Conclusion
Assessment
Binding Mode
Motif Status
Notes
Comments
Likely to be sequence specific TF
1 Monomer or homomultimer
No motif
It has a decent cassette of znfC2H2 domains and a BTB homodimerization domain. Requires CpG methylation for binding into a site in MYOG-promoter (PMID: 21625269).
Description
Description:
zinc finger and BTB domain containing 38 [Source:HGNC Symbol;Acc:HGNC:26636]
Entrez Summary
TBA
Ensembl ID:
ENSG00000177311
External Link:
T044576_1.02
Interpro
IPR000210 ; IPR007087 ; IPR011333 ; IPR013069 ; IPR015880 ; ;
Protein Domain:
Protein: ENSP00000426931DBD: C2H2 ZF Containing ProteinsOther: BTBProtein: ENSP00000424254DBD: C2H2 ZF Containing ProteinsOther: BTB, zf-C2H2_4, zf-C2H2_6Protein: ENSP00000422757DBD: C2H2 ZF Containing ProteinsOther: BTBProtein: ENSP00000406955DBD: C2H2 ZF Containing ProteinsOther: BTB, zf-C2H2_4, zf-C2H2_6Protein: ENSP00000421037DBD: C2H2 ZF Containing ProteinsOther: BTBProtein: ENSP00000425705DBD: C2H2 ZF Containing ProteinsOther: BTBProtein: ENSP00000426387DBD: C2H2 ZF Containing ProteinsOther: BTB, zf-C2H2_4, zf-C2H2_6Protein: ENSP00000422347DBD: C2H2 ZF Containing ProteinsOther: BTBProtein: ENSP00000422894DBD: C2H2 ZF Containing ProteinsOther: BTBProtein: ENSP00000422081DBD: C2H2 ZF Containing ProteinsOther: BTBProtein: ENSP00000372635DBD: C2H2 ZF Containing ProteinsOther: BTB, zf-C2H2_4, zf-C2H2_6Protein: ENSP00000490370DBD: C2H2 ZF Containing ProteinsOther: BTB, zf-C2H2_4, zf-C2H2_6Protein: ENSP00000490041DBD: C2H2 ZF Containing ProteinsOther: BTB, zf-C2H2_4, zf-C2H2_6
Previous Annotations
Source
Annotation
TF-CAT classification
No PMIDS:
Vaquerizas 2009 TF classification
"a " Has direct evidence of TF function;
"b " Has evidence for an orthologous TF;
"c " contains likely DBDs, but has no functional evidence;
"x " is an unlikely TF such as predicted gene, genes with likely non-specific DBDs or that have function outside transcription;
"other " category contains proteins without clear DBDs they curated from external sources.
a
CisBP considers it as a TF?
Yes
TFclass considers it as a TF?
Yes
Has GO:0003700 "transcription factor activity, sequence-specific DNA binding"
Yes
GO-Info
GO:0003700 sequence-specific DNA binding transcription factor activity ISS - GO_REF:0000024
Initial Assessment
1a1 Protein has a high confidence PWM (HT-SELEX, PBM or B1H model) or there is a crystal structure that supports sequence specific DNA binding;
1a2 There is high confidence data for a close ortholog (as defined in CisBP);
2a1 There is lower confidence direct evidence, such as a Jaspar, Hocomoco or Transfac model;
2a2 There is lower confidence evidence for an close ortholog;
3a There is decent circumstantial evidence for its role as a TF or not;
4a Two or more datasets predict it as a TF;
5a One of the source datasets predicts is as a TF
4a, two or more datasets predict it as a TF
TF has conditional DNA-binding requirements
DNA-Binding
Published Motif Data
Structure
Experimental History
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{"regions": [{"startStyle": "curved", "end": 364, "endStyle": "curved", "aliStart": 342, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 364, "start": 342, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 364, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. 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{"regions": [{"startStyle": "curved", "end": 364, "endStyle": "curved", "aliStart": 342, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 364, "start": 342, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 364, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. 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The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. 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The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. 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The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 1125, "scoreName": "E-value", "accession": "PF00096.24", "start": 1125, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 1147}}, {"startStyle": "straight", "end": 131, "endStyle": "straight", "aliStart": 23, "text": "BTB", "colour": "#9999ff", "aliEnd": 126, "start": 23, "href": "http://pfam.xfam.org/family/PF00651.29", "type": "pfama", "display": "true", "metadata": {"end": 131, "description": "The BTB (for BR-C, ttk and bab) [1] or POZ (for Pox virus and Zinc finger) [2] domain is present near the N-terminus of a fraction of zinc finger (Pfam:PF00096) proteins and in proteins that contain the Pfam:PF01344 motif such as Kelch and a family of pox virus proteins. The BTB/POZ domain mediates homomeric dimerisation and in some instances heteromeric dimerisation [2]. The structure of the dimerised PLZF BTB/POZ domain has been solved and consists of a tightly intertwined homodimer. The central scaffolding of the protein is made up of a cluster of alpha-helices flanked by short beta-sheets at both the top and bottom of the molecule [3]. POZ domains from several zinc finger proteins have been shown to mediate transcriptional repression and to interact with components of histone deacetylase co-repressor complexes including N-CoR and SMRT [4,5,6]. The POZ or BTB domain is also known as BR-C/Ttk or ZiN.", "database": "PfamA", "aliStart": 23, "scoreName": "E-value", "accession": "PF00651.29", "start": 23, "score": 3.2e-22, "identifier": "BTB/POZ domain", "type": "DBD", "aliEnd": 126}}, {"startStyle": "straight", "end": 539, "endStyle": "straight", "aliStart": 516, "text": "zf-C2H2_4", "colour": "#9999ff", "aliEnd": 539, "start": 516, "href": "http://pfam.xfam.org/family/PF13894.4", "type": "pfama", "display": "true", "metadata": {"end": 539, "description": "This family contains a number of divergent C2H2 type zinc fingers.", "database": "PfamA", "aliStart": 516, "scoreName": "E-value", "accession": "PF13894.4", "start": 516, "score": 1.8999999999999998e-16, "identifier": "C2H2-type zinc finger", "type": "DBD", "aliEnd": 539}}, {"startStyle": "straight", "end": 541, "endStyle": "straight", "aliStart": 516, "text": "zf-C2H2_6", "colour": "#9999ff", "aliEnd": 539, "start": 515, "href": "http://pfam.xfam.org/family/PF13912.4", "type": "pfama", "display": "true", "metadata": {"end": 541, "description": NaN, "database": "PfamA", "aliStart": 516, "scoreName": "E-value", "accession": "PF13912.4", "start": 515, "score": 1.3e-06, "identifier": "C2H2-type zinc finger", "type": "DBD", "aliEnd": 539}}], "length": 1196}
{"regions": [{"startStyle": "straight", "end": 118, "endStyle": "jagged", "aliStart": 23, "text": "BTB", "colour": "#9999ff", "aliEnd": 116, "start": 23, "href": "http://pfam.xfam.org/family/PF00651.29", "type": "pfama", "display": "true", "metadata": {"end": 118, "description": "The BTB (for BR-C, ttk and bab) [1] or POZ (for Pox virus and Zinc finger) [2] domain is present near the N-terminus of a fraction of zinc finger (Pfam:PF00096) proteins and in proteins that contain the Pfam:PF01344 motif such as Kelch and a family of pox virus proteins. The BTB/POZ domain mediates homomeric dimerisation and in some instances heteromeric dimerisation [2]. The structure of the dimerised PLZF BTB/POZ domain has been solved and consists of a tightly intertwined homodimer. The central scaffolding of the protein is made up of a cluster of alpha-helices flanked by short beta-sheets at both the top and bottom of the molecule [3]. POZ domains from several zinc finger proteins have been shown to mediate transcriptional repression and to interact with components of histone deacetylase co-repressor complexes including N-CoR and SMRT [4,5,6]. The POZ or BTB domain is also known as BR-C/Ttk or ZiN.", "database": "PfamA", "aliStart": 23, "scoreName": "E-value", "accession": "PF00651.29", "start": 23, "score": 6.9e-23, "identifier": "BTB/POZ domain", "type": "DBD", "aliEnd": 116}}], "length": 118}
{"regions": [{"startStyle": "straight", "end": 131, "endStyle": "straight", "aliStart": 23, "text": "BTB", "colour": "#9999ff", "aliEnd": 126, "start": 23, "href": "http://pfam.xfam.org/family/PF00651.29", "type": "pfama", "display": "true", "metadata": {"end": 131, "description": "The BTB (for BR-C, ttk and bab) [1] or POZ (for Pox virus and Zinc finger) [2] domain is present near the N-terminus of a fraction of zinc finger (Pfam:PF00096) proteins and in proteins that contain the Pfam:PF01344 motif such as Kelch and a family of pox virus proteins. The BTB/POZ domain mediates homomeric dimerisation and in some instances heteromeric dimerisation [2]. The structure of the dimerised PLZF BTB/POZ domain has been solved and consists of a tightly intertwined homodimer. The central scaffolding of the protein is made up of a cluster of alpha-helices flanked by short beta-sheets at both the top and bottom of the molecule [3]. POZ domains from several zinc finger proteins have been shown to mediate transcriptional repression and to interact with components of histone deacetylase co-repressor complexes including N-CoR and SMRT [4,5,6]. The POZ or BTB domain is also known as BR-C/Ttk or ZiN.", "database": "PfamA", "aliStart": 23, "scoreName": "E-value", "accession": "PF00651.29", "start": 23, "score": 8.9e-24, "identifier": "BTB/POZ domain", "type": "DBD", "aliEnd": 126}}], "length": 146}
{"regions": [{"startStyle": "curved", "end": 364, "endStyle": "curved", "aliStart": 342, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 364, "start": 342, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 364, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 342, "scoreName": "E-value", "accession": "PF00096.24", "start": 342, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 364}}, {"startStyle": "curved", "end": 392, "endStyle": "curved", "aliStart": 372, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 390, "start": 371, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 392, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 372, "scoreName": "E-value", "accession": "PF00096.24", "start": 371, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 390}}, {"startStyle": "curved", "end": 482, "endStyle": "curved", "aliStart": 460, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 482, "start": 460, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 482, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 460, "scoreName": "E-value", "accession": "PF00096.24", "start": 460, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 482}}, {"startStyle": "curved", "end": 510, "endStyle": "curved", "aliStart": 488, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 510, "start": 488, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 510, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 488, "scoreName": "E-value", "accession": "PF00096.24", "start": 488, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 510}}, {"startStyle": "curved", "end": 1032, "endStyle": "curved", "aliStart": 1010, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 1030, "start": 1010, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 1032, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 1010, "scoreName": "E-value", "accession": "PF00096.24", "start": 1010, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 1030}}, {"startStyle": "curved", "end": 1060, "endStyle": "curved", "aliStart": 1038, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 1060, "start": 1038, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 1060, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 1038, "scoreName": "E-value", "accession": "PF00096.24", "start": 1038, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 1060}}, {"startStyle": "curved", "end": 1088, "endStyle": "curved", "aliStart": 1066, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 1088, "start": 1066, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 1088, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 1066, "scoreName": "E-value", "accession": "PF00096.24", "start": 1066, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 1088}}, {"startStyle": "curved", "end": 1147, "endStyle": "curved", "aliStart": 1125, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 1147, "start": 1125, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 1147, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 1125, "scoreName": "E-value", "accession": "PF00096.24", "start": 1125, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 1147}}, {"startStyle": "straight", "end": 131, "endStyle": "straight", "aliStart": 23, "text": "BTB", "colour": "#9999ff", "aliEnd": 126, "start": 23, "href": "http://pfam.xfam.org/family/PF00651.29", "type": "pfama", "display": "true", "metadata": {"end": 131, "description": "The BTB (for BR-C, ttk and bab) [1] or POZ (for Pox virus and Zinc finger) [2] domain is present near the N-terminus of a fraction of zinc finger (Pfam:PF00096) proteins and in proteins that contain the Pfam:PF01344 motif such as Kelch and a family of pox virus proteins. The BTB/POZ domain mediates homomeric dimerisation and in some instances heteromeric dimerisation [2]. The structure of the dimerised PLZF BTB/POZ domain has been solved and consists of a tightly intertwined homodimer. The central scaffolding of the protein is made up of a cluster of alpha-helices flanked by short beta-sheets at both the top and bottom of the molecule [3]. POZ domains from several zinc finger proteins have been shown to mediate transcriptional repression and to interact with components of histone deacetylase co-repressor complexes including N-CoR and SMRT [4,5,6]. The POZ or BTB domain is also known as BR-C/Ttk or ZiN.", "database": "PfamA", "aliStart": 23, "scoreName": "E-value", "accession": "PF00651.29", "start": 23, "score": 3.2e-22, "identifier": "BTB/POZ domain", "type": "DBD", "aliEnd": 126}}, {"startStyle": "straight", "end": 539, "endStyle": "straight", "aliStart": 516, "text": "zf-C2H2_4", "colour": "#9999ff", "aliEnd": 539, "start": 516, "href": "http://pfam.xfam.org/family/PF13894.4", "type": "pfama", "display": "true", "metadata": {"end": 539, "description": "This family contains a number of divergent C2H2 type zinc fingers.", "database": "PfamA", "aliStart": 516, "scoreName": "E-value", "accession": "PF13894.4", "start": 516, "score": 1.8999999999999998e-16, "identifier": "C2H2-type zinc finger", "type": "DBD", "aliEnd": 539}}, {"startStyle": "straight", "end": 541, "endStyle": "straight", "aliStart": 516, "text": "zf-C2H2_6", "colour": "#9999ff", "aliEnd": 539, "start": 515, "href": "http://pfam.xfam.org/family/PF13912.4", "type": "pfama", "display": "true", "metadata": {"end": 541, "description": NaN, "database": "PfamA", "aliStart": 516, "scoreName": "E-value", "accession": "PF13912.4", "start": 515, "score": 1.3e-06, "identifier": "C2H2-type zinc finger", "type": "DBD", "aliEnd": 539}}], "length": 1196}
{"regions": [{"startStyle": "straight", "end": 94, "endStyle": "jagged", "aliStart": 23, "text": "BTB", "colour": "#9999ff", "aliEnd": 93, "start": 23, "href": "http://pfam.xfam.org/family/PF00651.29", "type": "pfama", "display": "true", "metadata": {"end": 94, "description": "The BTB (for BR-C, ttk and bab) [1] or POZ (for Pox virus and Zinc finger) [2] domain is present near the N-terminus of a fraction of zinc finger (Pfam:PF00096) proteins and in proteins that contain the Pfam:PF01344 motif such as Kelch and a family of pox virus proteins. The BTB/POZ domain mediates homomeric dimerisation and in some instances heteromeric dimerisation [2]. The structure of the dimerised PLZF BTB/POZ domain has been solved and consists of a tightly intertwined homodimer. The central scaffolding of the protein is made up of a cluster of alpha-helices flanked by short beta-sheets at both the top and bottom of the molecule [3]. POZ domains from several zinc finger proteins have been shown to mediate transcriptional repression and to interact with components of histone deacetylase co-repressor complexes including N-CoR and SMRT [4,5,6]. The POZ or BTB domain is also known as BR-C/Ttk or ZiN.", "database": "PfamA", "aliStart": 23, "scoreName": "E-value", "accession": "PF00651.29", "start": 23, "score": 5.199999999999999e-19, "identifier": "BTB/POZ domain", "type": "DBD", "aliEnd": 93}}], "length": 94}
{"regions": [{"startStyle": "straight", "end": 111, "endStyle": "jagged", "aliStart": 23, "text": "BTB", "colour": "#9999ff", "aliEnd": 109, "start": 23, "href": "http://pfam.xfam.org/family/PF00651.29", "type": "pfama", "display": "true", "metadata": {"end": 111, "description": "The BTB (for BR-C, ttk and bab) [1] or POZ (for Pox virus and Zinc finger) [2] domain is present near the N-terminus of a fraction of zinc finger (Pfam:PF00096) proteins and in proteins that contain the Pfam:PF01344 motif such as Kelch and a family of pox virus proteins. The BTB/POZ domain mediates homomeric dimerisation and in some instances heteromeric dimerisation [2]. The structure of the dimerised PLZF BTB/POZ domain has been solved and consists of a tightly intertwined homodimer. The central scaffolding of the protein is made up of a cluster of alpha-helices flanked by short beta-sheets at both the top and bottom of the molecule [3]. POZ domains from several zinc finger proteins have been shown to mediate transcriptional repression and to interact with components of histone deacetylase co-repressor complexes including N-CoR and SMRT [4,5,6]. The POZ or BTB domain is also known as BR-C/Ttk or ZiN.", "database": "PfamA", "aliStart": 23, "scoreName": "E-value", "accession": "PF00651.29", "start": 23, "score": 1.2e-21, "identifier": "BTB/POZ domain", "type": "DBD", "aliEnd": 109}}], "length": 111}
{"regions": [{"startStyle": "straight", "end": 131, "endStyle": "straight", "aliStart": 23, "text": "BTB", "colour": "#9999ff", "aliEnd": 126, "start": 23, "href": "http://pfam.xfam.org/family/PF00651.29", "type": "pfama", "display": "true", "metadata": {"end": 131, "description": "The BTB (for BR-C, ttk and bab) [1] or POZ (for Pox virus and Zinc finger) [2] domain is present near the N-terminus of a fraction of zinc finger (Pfam:PF00096) proteins and in proteins that contain the Pfam:PF01344 motif such as Kelch and a family of pox virus proteins. The BTB/POZ domain mediates homomeric dimerisation and in some instances heteromeric dimerisation [2]. The structure of the dimerised PLZF BTB/POZ domain has been solved and consists of a tightly intertwined homodimer. The central scaffolding of the protein is made up of a cluster of alpha-helices flanked by short beta-sheets at both the top and bottom of the molecule [3]. POZ domains from several zinc finger proteins have been shown to mediate transcriptional repression and to interact with components of histone deacetylase co-repressor complexes including N-CoR and SMRT [4,5,6]. The POZ or BTB domain is also known as BR-C/Ttk or ZiN.", "database": "PfamA", "aliStart": 23, "scoreName": "E-value", "accession": "PF00651.29", "start": 23, "score": 2.2000000000000002e-23, "identifier": "BTB/POZ domain", "type": "DBD", "aliEnd": 126}}], "length": 210}
{"regions": [{"startStyle": "curved", "end": 364, "endStyle": "curved", "aliStart": 342, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 364, "start": 342, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 364, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 342, "scoreName": "E-value", "accession": "PF00096.24", "start": 342, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 364}}, {"startStyle": "curved", "end": 392, "endStyle": "curved", "aliStart": 372, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 390, "start": 371, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 392, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 372, "scoreName": "E-value", "accession": "PF00096.24", "start": 371, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 390}}, {"startStyle": "curved", "end": 482, "endStyle": "curved", "aliStart": 460, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 482, "start": 460, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 482, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 460, "scoreName": "E-value", "accession": "PF00096.24", "start": 460, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 482}}, {"startStyle": "curved", "end": 510, "endStyle": "curved", "aliStart": 488, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 510, "start": 488, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 510, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 488, "scoreName": "E-value", "accession": "PF00096.24", "start": 488, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 510}}, {"startStyle": "curved", "end": 1032, "endStyle": "curved", "aliStart": 1010, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 1030, "start": 1010, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 1032, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 1010, "scoreName": "E-value", "accession": "PF00096.24", "start": 1010, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 1030}}, {"startStyle": "curved", "end": 1060, "endStyle": "curved", "aliStart": 1038, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 1060, "start": 1038, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 1060, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 1038, "scoreName": "E-value", "accession": "PF00096.24", "start": 1038, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 1060}}, {"startStyle": "curved", "end": 1088, "endStyle": "curved", "aliStart": 1066, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 1088, "start": 1066, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 1088, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 1066, "scoreName": "E-value", "accession": "PF00096.24", "start": 1066, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 1088}}, {"startStyle": "curved", "end": 1147, "endStyle": "curved", "aliStart": 1125, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 1147, "start": 1125, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 1147, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 1125, "scoreName": "E-value", "accession": "PF00096.24", "start": 1125, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 1147}}, {"startStyle": "straight", "end": 131, "endStyle": "straight", "aliStart": 23, "text": "BTB", "colour": "#9999ff", "aliEnd": 126, "start": 23, "href": "http://pfam.xfam.org/family/PF00651.29", "type": "pfama", "display": "true", "metadata": {"end": 131, "description": "The BTB (for BR-C, ttk and bab) [1] or POZ (for Pox virus and Zinc finger) [2] domain is present near the N-terminus of a fraction of zinc finger (Pfam:PF00096) proteins and in proteins that contain the Pfam:PF01344 motif such as Kelch and a family of pox virus proteins. The BTB/POZ domain mediates homomeric dimerisation and in some instances heteromeric dimerisation [2]. The structure of the dimerised PLZF BTB/POZ domain has been solved and consists of a tightly intertwined homodimer. The central scaffolding of the protein is made up of a cluster of alpha-helices flanked by short beta-sheets at both the top and bottom of the molecule [3]. POZ domains from several zinc finger proteins have been shown to mediate transcriptional repression and to interact with components of histone deacetylase co-repressor complexes including N-CoR and SMRT [4,5,6]. The POZ or BTB domain is also known as BR-C/Ttk or ZiN.", "database": "PfamA", "aliStart": 23, "scoreName": "E-value", "accession": "PF00651.29", "start": 23, "score": 3.2e-22, "identifier": "BTB/POZ domain", "type": "DBD", "aliEnd": 126}}, {"startStyle": "straight", "end": 539, "endStyle": "straight", "aliStart": 516, "text": "zf-C2H2_4", "colour": "#9999ff", "aliEnd": 539, "start": 516, "href": "http://pfam.xfam.org/family/PF13894.4", "type": "pfama", "display": "true", "metadata": {"end": 539, "description": "This family contains a number of divergent C2H2 type zinc fingers.", "database": "PfamA", "aliStart": 516, "scoreName": "E-value", "accession": "PF13894.4", "start": 516, "score": 1.8999999999999998e-16, "identifier": "C2H2-type zinc finger", "type": "DBD", "aliEnd": 539}}, {"startStyle": "straight", "end": 541, "endStyle": "straight", "aliStart": 516, "text": "zf-C2H2_6", "colour": "#9999ff", "aliEnd": 539, "start": 515, "href": "http://pfam.xfam.org/family/PF13912.4", "type": "pfama", "display": "true", "metadata": {"end": 541, "description": NaN, "database": "PfamA", "aliStart": 516, "scoreName": "E-value", "accession": "PF13912.4", "start": 515, "score": 1.3e-06, "identifier": "C2H2-type zinc finger", "type": "DBD", "aliEnd": 539}}], "length": 1196}
{"regions": [{"startStyle": "curved", "end": 364, "endStyle": "curved", "aliStart": 342, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 364, "start": 342, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 364, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 342, "scoreName": "E-value", "accession": "PF00096.24", "start": 342, "score": 5.8e-10, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 364}}, {"startStyle": "curved", "end": 392, "endStyle": "curved", "aliStart": 372, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 390, "start": 371, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 392, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 372, "scoreName": "E-value", "accession": "PF00096.24", "start": 371, "score": 5.8e-10, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 390}}, {"startStyle": "curved", "end": 482, "endStyle": "curved", "aliStart": 460, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 482, "start": 460, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 482, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 460, "scoreName": "E-value", "accession": "PF00096.24", "start": 460, "score": 5.8e-10, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 482}}, {"startStyle": "curved", "end": 510, "endStyle": "curved", "aliStart": 488, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 510, "start": 488, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 510, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 488, "scoreName": "E-value", "accession": "PF00096.24", "start": 488, "score": 5.8e-10, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 510}}, {"startStyle": "straight", "end": 131, "endStyle": "straight", "aliStart": 23, "text": "BTB", "colour": "#9999ff", "aliEnd": 126, "start": 23, "href": "http://pfam.xfam.org/family/PF00651.29", "type": "pfama", "display": "true", "metadata": {"end": 131, "description": "The BTB (for BR-C, ttk and bab) [1] or POZ (for Pox virus and Zinc finger) [2] domain is present near the N-terminus of a fraction of zinc finger (Pfam:PF00096) proteins and in proteins that contain the Pfam:PF01344 motif such as Kelch and a family of pox virus proteins. The BTB/POZ domain mediates homomeric dimerisation and in some instances heteromeric dimerisation [2]. The structure of the dimerised PLZF BTB/POZ domain has been solved and consists of a tightly intertwined homodimer. The central scaffolding of the protein is made up of a cluster of alpha-helices flanked by short beta-sheets at both the top and bottom of the molecule [3]. POZ domains from several zinc finger proteins have been shown to mediate transcriptional repression and to interact with components of histone deacetylase co-repressor complexes including N-CoR and SMRT [4,5,6]. The POZ or BTB domain is also known as BR-C/Ttk or ZiN.", "database": "PfamA", "aliStart": 23, "scoreName": "E-value", "accession": "PF00651.29", "start": 23, "score": 1.8000000000000001e-22, "identifier": "BTB/POZ domain", "type": "DBD", "aliEnd": 126}}, {"startStyle": "straight", "end": 539, "endStyle": "straight", "aliStart": 516, "text": "zf-C2H2_4", "colour": "#9999ff", "aliEnd": 539, "start": 516, "href": "http://pfam.xfam.org/family/PF13894.4", "type": "pfama", "display": "true", "metadata": {"end": 539, "description": "This family contains a number of divergent C2H2 type zinc fingers.", "database": "PfamA", "aliStart": 516, "scoreName": "E-value", "accession": "PF13894.4", "start": 516, "score": 7.6e-12, "identifier": "C2H2-type zinc finger", "type": "DBD", "aliEnd": 539}}, {"startStyle": "straight", "end": 541, "endStyle": "straight", "aliStart": 516, "text": "zf-C2H2_6", "colour": "#9999ff", "aliEnd": 539, "start": 515, "href": "http://pfam.xfam.org/family/PF13912.4", "type": "pfama", "display": "true", "metadata": {"end": 541, "description": NaN, "database": "PfamA", "aliStart": 516, "scoreName": "E-value", "accession": "PF13912.4", "start": 515, "score": 1.2e-06, "identifier": "C2H2-type zinc finger", "type": "DBD", "aliEnd": 539}}], "length": 726}
{"regions": [{"startStyle": "curved", "end": 364, "endStyle": "curved", "aliStart": 342, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 364, "start": 342, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 364, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 342, "scoreName": "E-value", "accession": "PF00096.24", "start": 342, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 364}}, {"startStyle": "curved", "end": 392, "endStyle": "curved", "aliStart": 372, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 390, "start": 371, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 392, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 372, "scoreName": "E-value", "accession": "PF00096.24", "start": 371, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 390}}, {"startStyle": "curved", "end": 482, "endStyle": "curved", "aliStart": 460, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 482, "start": 460, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 482, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 460, "scoreName": "E-value", "accession": "PF00096.24", "start": 460, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 482}}, {"startStyle": "curved", "end": 510, "endStyle": "curved", "aliStart": 488, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 510, "start": 488, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 510, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 488, "scoreName": "E-value", "accession": "PF00096.24", "start": 488, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 510}}, {"startStyle": "curved", "end": 1032, "endStyle": "curved", "aliStart": 1010, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 1030, "start": 1010, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 1032, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 1010, "scoreName": "E-value", "accession": "PF00096.24", "start": 1010, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 1030}}, {"startStyle": "curved", "end": 1060, "endStyle": "curved", "aliStart": 1038, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 1060, "start": 1038, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 1060, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 1038, "scoreName": "E-value", "accession": "PF00096.24", "start": 1038, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 1060}}, {"startStyle": "curved", "end": 1088, "endStyle": "curved", "aliStart": 1066, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 1088, "start": 1066, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 1088, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 1066, "scoreName": "E-value", "accession": "PF00096.24", "start": 1066, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 1088}}, {"startStyle": "curved", "end": 1147, "endStyle": "curved", "aliStart": 1125, "text": "zfC2H2", "colour": "#228B22", "aliEnd": 1147, "start": 1125, "href": "http://pfam.xfam.org/family/PF00096.24", "type": "pfama", "display": "true", "metadata": {"end": 1147, "description": "The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter [2].", "database": "PfamA", "aliStart": 1125, "scoreName": "E-value", "accession": "PF00096.24", "start": 1125, "score": 1.3000000000000002e-18, "identifier": "Zinc finger, C2H2 type", "type": "DBD", "aliEnd": 1147}}, {"startStyle": "straight", "end": 131, "endStyle": "straight", "aliStart": 23, "text": "BTB", "colour": "#9999ff", "aliEnd": 126, "start": 23, "href": "http://pfam.xfam.org/family/PF00651.29", "type": "pfama", "display": "true", "metadata": {"end": 131, "description": "The BTB (for BR-C, ttk and bab) [1] or POZ (for Pox virus and Zinc finger) [2] domain is present near the N-terminus of a fraction of zinc finger (Pfam:PF00096) proteins and in proteins that contain the Pfam:PF01344 motif such as Kelch and a family of pox virus proteins. The BTB/POZ domain mediates homomeric dimerisation and in some instances heteromeric dimerisation [2]. The structure of the dimerised PLZF BTB/POZ domain has been solved and consists of a tightly intertwined homodimer. The central scaffolding of the protein is made up of a cluster of alpha-helices flanked by short beta-sheets at both the top and bottom of the molecule [3]. POZ domains from several zinc finger proteins have been shown to mediate transcriptional repression and to interact with components of histone deacetylase co-repressor complexes including N-CoR and SMRT [4,5,6]. The POZ or BTB domain is also known as BR-C/Ttk or ZiN.", "database": "PfamA", "aliStart": 23, "scoreName": "E-value", "accession": "PF00651.29", "start": 23, "score": 3.2e-22, "identifier": "BTB/POZ domain", "type": "DBD", "aliEnd": 126}}, {"startStyle": "straight", "end": 539, "endStyle": "straight", "aliStart": 516, "text": "zf-C2H2_4", "colour": "#9999ff", "aliEnd": 539, "start": 516, "href": "http://pfam.xfam.org/family/PF13894.4", "type": "pfama", "display": "true", "metadata": {"end": 539, "description": "This family contains a number of divergent C2H2 type zinc fingers.", "database": "PfamA", "aliStart": 516, "scoreName": "E-value", "accession": "PF13894.4", "start": 516, "score": 1.8999999999999998e-16, "identifier": "C2H2-type zinc finger", "type": "DBD", "aliEnd": 539}}, {"startStyle": "straight", "end": 541, "endStyle": "straight", "aliStart": 516, "text": "zf-C2H2_6", "colour": "#9999ff", "aliEnd": 539, "start": 515, "href": "http://pfam.xfam.org/family/PF13912.4", "type": "pfama", "display": "true", "metadata": {"end": 541, "description": NaN, "database": "PfamA", "aliStart": 516, "scoreName": "E-value", "accession": "PF13912.4", "start": 515, "score": 1.3e-06, "identifier": "C2H2-type zinc finger", "type": "DBD", "aliEnd": 539}}], "length": 1196}