Conclusion
Assessment
Binding Mode
Motif Status
Notes
Comments
Known motif
1 Monomer or homomultimer
High-throughput in vitro
Description
Description:
regulatory factor X1 [Source:HGNC Symbol;Acc:HGNC:9982]
Entrez Summary
TBA
Ensembl ID:
ENSG00000132005
External Link:
T138767_1.02
Interpro
IPR003150 ; IPR007668 ;
Protein Domain:
Protein: ENSP00000254325DBD: RFXOther: RFX1_trans_actProtein: ENSP00000464960DBD: RFXOther:
Previous Annotations
Source
Annotation
TF-CAT classification
TF Gene_DNA-Binding sequence-specific_Co-activation DNA Binding_ PMIDS:11986307 16464847
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:0003705 RNA polymerase II distal enhancer sequence-specific DNA binding transcription factor activity TAS - PMID:8289803
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
{"regions": [{"startStyle": "curved", "end": 513, "endStyle": "curved", "aliStart": 437, "text": "RFX", "colour": "#2cb42c", "aliEnd": 512, "start": 435, "href": "http://pfam.xfam.org/family/PF02257.13", "type": "pfama", "display": "true", "metadata": {"end": 513, "description": "RFX is a regulatory factor which binds to the X box of MHC class II genes and is essential for their expression. The DNA-binding domain of RFX is the central domain of the protein and binds ssDNA as either a monomer or homodimer [1]. It recognize X-boxes (DNA of the sequence 5'-GTNRCC(0-3N)RGYAAC-3', where N is any nucleotide, R is a purine and Y is a pyrimidine) using a highly conserved 76-residue DNA-binding domain (DBD) [2].", "database": "PfamA", "aliStart": 437, "scoreName": "E-value", "accession": "PF02257.13", "start": 435, "score": 4.6e-33, "identifier": "RFX DNA-binding domain", "type": "DBD", "aliEnd": 512}}, {"startStyle": "straight", "end": 174, "endStyle": "jagged", "aliStart": 113, "text": "RFX1_trans_act", "colour": "#9999ff", "aliEnd": 167, "start": 113, "href": "http://pfam.xfam.org/family/PF04589.11", "type": "pfama", "display": "true", "metadata": {"end": 174, "description": "The RFX family is a family of winged-helix DNA binding proteins. RFX1 is a regulatory factor essential for expression of MHC class II genes. This region is to found N terminal to the RFX DNA binding region (Pfam:PF02257) in some mammalian RFX proteins, and is thought to activate transcription when associated with DNA. Deletion analysis has identified the region 233-351 in human RFX1 (Swiss:P22670) as being required for maximal activation [1].", "database": "PfamA", "aliStart": 113, "scoreName": "E-value", "accession": "PF04589.11", "start": 113, "score": 3.5999999999999995e-63, "identifier": "RFX1 transcription activation region ", "type": "DBD", "aliEnd": 167}}, {"startStyle": "jagged", "end": 215, "endStyle": "jagged", "aliStart": 170, "text": "RFX1_trans_act", "colour": "#9999ff", "aliEnd": 211, "start": 163, "href": "http://pfam.xfam.org/family/PF04589.11", "type": "pfama", "display": "true", "metadata": {"end": 215, "description": "The RFX family is a family of winged-helix DNA binding proteins. RFX1 is a regulatory factor essential for expression of MHC class II genes. This region is to found N terminal to the RFX DNA binding region (Pfam:PF02257) in some mammalian RFX proteins, and is thought to activate transcription when associated with DNA. Deletion analysis has identified the region 233-351 in human RFX1 (Swiss:P22670) as being required for maximal activation [1].", "database": "PfamA", "aliStart": 170, "scoreName": "E-value", "accession": "PF04589.11", "start": 163, "score": 3.5999999999999995e-63, "identifier": "RFX1 transcription activation region ", "type": "DBD", "aliEnd": 211}}, {"startStyle": "straight", "end": 375, "endStyle": "straight", "aliStart": 216, "text": "RFX1_trans_act", "colour": "#9999ff", "aliEnd": 373, "start": 215, "href": "http://pfam.xfam.org/family/PF04589.11", "type": "pfama", "display": "true", "metadata": {"end": 375, "description": "The RFX family is a family of winged-helix DNA binding proteins. RFX1 is a regulatory factor essential for expression of MHC class II genes. This region is to found N terminal to the RFX DNA binding region (Pfam:PF02257) in some mammalian RFX proteins, and is thought to activate transcription when associated with DNA. Deletion analysis has identified the region 233-351 in human RFX1 (Swiss:P22670) as being required for maximal activation [1].", "database": "PfamA", "aliStart": 216, "scoreName": "E-value", "accession": "PF04589.11", "start": 215, "score": 3.5999999999999995e-63, "identifier": "RFX1 transcription activation region ", "type": "DBD", "aliEnd": 373}}], "length": 980}