Conclusion
Assessment
Binding Mode
Motif Status
Notes
Comments
Known motif
1 Monomer or homomultimer
High-throughput in vitro
Description
Description:
forkhead box A2 [Source:HGNC Symbol;Acc:HGNC:5022]
Entrez Summary
TBA
Ensembl ID:
ENSG00000125798
External Link:
T081593_1.02
Interpro
IPR001766 ; IPR013638 ; IPR018122 ; IPR018533 ;
Protein Domain:
Protein: ENSP00000366319DBD: ForkheadOther: Forkhead_N, HNF_CProtein: ENSP00000400341DBD: ForkheadOther: Forkhead_N, HNF_C
Previous Annotations
Source
Annotation
TF-CAT classification
TF Gene_DNA-Binding sequence-specific_DNA Binding_ PMIDS:16847327
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:0000981 sequence-specific DNA binding RNA polymerase II transcription factor activity IBA - GO_REF:0000033 GO:0003700 sequence-specific DNA binding transcription factor activity IDA - PMID:12124776, PMID:12911579, PMID:9931457 GO:0043433 negative regulation of sequence-specific DNA binding transcription factor activity IMP - PMID:12642491
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": 250, "endStyle": "curved", "aliStart": 165, "text": "Frkh", "colour": "#228B22", "aliEnd": 249, "start": 165, "href": "http://pfam.xfam.org/family/PF00250.16", "type": "pfama", "display": "true", "metadata": {"end": 250, "description": "The fork head domain is a conserved DNA-binding domain (also known as a \"winged helix\") of about 100 amino-acid residues.", "database": "PfamA", "aliStart": 165, "scoreName": "E-value", "accession": "PF00250.16", "start": 165, "score": 2.8e-37, "identifier": "Forkhead domain", "type": "DBD", "aliEnd": 249}}, {"startStyle": "straight", "end": 452, "endStyle": "straight", "aliStart": 379, "text": "HNF_C", "colour": "#9999ff", "aliEnd": 452, "start": 379, "href": "http://pfam.xfam.org/family/PF09354.8", "type": "pfama", "display": "true", "metadata": {"end": 452, "description": "This presumed domain is found in the C-terminal region of Hepatocyte Nuclear Factor 3 alpha and beta chains. Its specific function is uncertain. The N-terminal region of this presumed domain contains an EH1 (engrailed homology 1) motif, that is characterised by the FxIxxIL sequence [1].", "database": "PfamA", "aliStart": 379, "scoreName": "E-value", "accession": "PF09354.8", "start": 379, "score": 9e-26, "identifier": "HNF3 C-terminal domain", "type": "DBD", "aliEnd": 452}}, {"startStyle": "straight", "end": 164, "endStyle": "straight", "aliStart": 23, "text": "Forkhead_N", "colour": "#9999ff", "aliEnd": 164, "start": 22, "href": "http://pfam.xfam.org/family/PF08430.10", "type": "pfama", "display": "true", "metadata": {"end": 164, "description": "The region described in this family is found towards the N-terminus of various eukaryotic forkhead/HNF-3-related transcription factors (which contain the Pfam:PF00250 domain). These proteins play key roles in embryogenesis, maintenance of differentiated cell states, and tumourigenesis [1].", "database": "PfamA", "aliStart": 23, "scoreName": "E-value", "accession": "PF08430.10", "start": 22, "score": 2.1e-23, "identifier": "Forkhead N-terminal region", "type": "DBD", "aliEnd": 164}}], "length": 464}