Conclusion
Assessment
Binding Mode
Motif Status
Notes
Comments
Known motif
1 Monomer or homomultimer
High-throughput in vitro
Description
Description:
POU class 6 homeobox 1 [Source:HGNC Symbol;Acc:HGNC:9224]
Entrez Summary
TBA
Ensembl ID:
ENSG00000184271
External Link:
T093398_1.02
Interpro
IPR000327 ; IPR001356 ; IPR009057 ; IPR010982 ; IPR013847 ; ;
Protein Domain:
Protein: ENSP00000330190DBD: Homeodomain,POUOther: Protein: ENSP00000448389DBD: Homeodomain,POUOther: Protein: ENSP00000373895DBD: Homeodomain,POUOther: Protein: ENSP00000490559DBD: Homeodomain,POUOther:
Previous Annotations
Source
Annotation
TF-CAT classification
TF Gene_DNA-Binding sequence-specific_DNA Binding Other_ PMIDS:8645295
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 IEA - GO_REF:0000002
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
1a1, Direct HQ evidence
TF has conditional DNA-binding requirements
DNA-Binding
Published Motif Data
Structure
Experimental History
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{"regions": [{"startStyle": "curved", "end": 489, "endStyle": "curved", "aliStart": 419, "text": "Pou", "colour": "#2cb42c", "aliEnd": 489, "start": 418, "href": "http://pfam.xfam.org/family/PF00157.15", "type": "pfama", "display": "true", "metadata": {"end": 489, "description": "The POU domain is a bipartite domain composed of two subunits separated by a non-conserved region of 15-55 aa. The N-terminal subunit is known as the POU-specific (POUs) domain (INTERPRO), while the C-terminal subunit is a homeobox domain (INTERPRO). 3D structures of complexes including both POU subdomains bound to DNA are available. Both subdomains contain the structural motif 'helix-turn-helix', which directly associates with the two components of bipartite DNA binding sites, and both are required for high affinity sequence-specific DNA-binding.", "database": "PfamA", "aliStart": 419, "scoreName": "E-value", "accession": "PF00157.15", "start": 418, "score": 3.8999999999999996e-30, "identifier": "Pou domain - N-terminal to homeobox domain", "type": "DBD", "aliEnd": 489}}, {"startStyle": "curved", "end": 567, "endStyle": "curved", "aliStart": 511, "text": "HD", "colour": "#228B22", "aliEnd": 566, "start": 511, "href": "http://pfam.xfam.org/family/PF00046.27", "type": "pfama", "display": "true", "metadata": {"end": 567, "description": "The homeobox domain or homeodomain was first identified in a number of drosophila homeotic and segmentation proteins, but is now known to be well-conserved in many other animals, including vertebrates [PUBMED:2568852, PUBMED:1357790]. Hox genes encode homeodomain-containing transcriptional regulators that operate differential genetic programs along the anterior-posterior axis of animal bodies [PUBMED:12445403]. The domain binds DNA through a helix-turn-helix (HTH) structure. ", "database": "PfamA", "aliStart": 511, "scoreName": "E-value", "accession": "PF00046.27", "start": 511, "score": 5.8e-19, "identifier": "Homeobox domain", "type": "DBD", "aliEnd": 566}}], "length": 578}
{"regions": [{"startStyle": "curved", "end": 213, "endStyle": "curved", "aliStart": 143, "text": "Pou", "colour": "#2cb42c", "aliEnd": 213, "start": 142, "href": "http://pfam.xfam.org/family/PF00157.15", "type": "pfama", "display": "true", "metadata": {"end": 213, "description": "The POU domain is a bipartite domain composed of two subunits separated by a non-conserved region of 15-55 aa. The N-terminal subunit is known as the POU-specific (POUs) domain (INTERPRO), while the C-terminal subunit is a homeobox domain (INTERPRO). 3D structures of complexes including both POU subdomains bound to DNA are available. Both subdomains contain the structural motif 'helix-turn-helix', which directly associates with the two components of bipartite DNA binding sites, and both are required for high affinity sequence-specific DNA-binding.", "database": "PfamA", "aliStart": 143, "scoreName": "E-value", "accession": "PF00157.15", "start": 142, "score": 1.2e-30, "identifier": "Pou domain - N-terminal to homeobox domain", "type": "DBD", "aliEnd": 213}}, {"startStyle": "curved", "end": 291, "endStyle": "curved", "aliStart": 235, "text": "HD", "colour": "#228B22", "aliEnd": 290, "start": 235, "href": "http://pfam.xfam.org/family/PF00046.27", "type": "pfama", "display": "true", "metadata": {"end": 291, "description": "The homeobox domain or homeodomain was first identified in a number of drosophila homeotic and segmentation proteins, but is now known to be well-conserved in many other animals, including vertebrates [PUBMED:2568852, PUBMED:1357790]. Hox genes encode homeodomain-containing transcriptional regulators that operate differential genetic programs along the anterior-posterior axis of animal bodies [PUBMED:12445403]. The domain binds DNA through a helix-turn-helix (HTH) structure. ", "database": "PfamA", "aliStart": 235, "scoreName": "E-value", "accession": "PF00046.27", "start": 235, "score": 3.9e-19, "identifier": "Homeobox domain", "type": "DBD", "aliEnd": 290}}], "length": 302}