Conclusion
Assessment
Binding Mode
Motif Status
Notes
Comments
Known motif
1 Monomer or homomultimer
High-throughput in vitro
Description
Description:
double homeobox A [Source:HGNC Symbol;Acc:HGNC:32179]
Entrez Summary
TBA
Ensembl ID:
ENSG00000258873
External Link:
Interpro
IPR000047 ; IPR001356 ; IPR009057 ; ;
Protein Domain:
Protein: ENSP00000452398DBD: HomeodomainOther:
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.
b
CisBP considers it as a TF?
Yes
TFclass considers it as a TF?
Yes
Has GO:0003700 "transcription factor activity, sequence-specific DNA binding"
No
GO-Info
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": 70, "endStyle": "curved", "aliStart": 16, "text": "HD", "colour": "#228B22", "aliEnd": 70, "start": 16, "href": "http://pfam.xfam.org/family/PF00046.27", "type": "pfama", "display": "true", "metadata": {"end": 70, "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": 16, "scoreName": "E-value", "accession": "PF00046.27", "start": 16, "score": 3.5e-38, "identifier": "Homeobox domain", "type": "DBD", "aliEnd": 70}}, {"startStyle": "curved", "end": 156, "endStyle": "curved", "aliStart": 102, "text": "HD", "colour": "#228B22", "aliEnd": 155, "start": 102, "href": "http://pfam.xfam.org/family/PF00046.27", "type": "pfama", "display": "true", "metadata": {"end": 156, "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": 102, "scoreName": "E-value", "accession": "PF00046.27", "start": 102, "score": 3.5e-38, "identifier": "Homeobox domain", "type": "DBD", "aliEnd": 155}}, {"startStyle": "jagged", "end": 159, "endStyle": "curved", "aliStart": 130, "text": "CENP-B", "colour": "#009900", "aliEnd": 154, "start": 125, "href": "http://pfam.xfam.org/family/PF04218.11", "type": "pfama", "display": "true", "metadata": {"end": 159, "description": "Centromere Protein B (CENP-B) is a DNA-binding protein localised to the centromere. Within the N-terminal 125 residues, there is a DNA-binding region, which binds to a corresponding 17bp CENP-B box sequence. CENP-B dimers either bind two separate DNA molecules or alternatively, they may bind two CENP-B boxes on one DNA molecule, with the intervening stretch of DNA forming a loop structure. The CENP-B DNA-binding domain consists of two repeating domains, RP1 and RP2. This family corresponds to RP1 has been shown to consist of four helices in a helix-turn-helix structure [1].", "database": "PfamA", "aliStart": 130, "scoreName": "E-value", "accession": "PF04218.11", "start": 125, "score": 0.0031, "identifier": "CENP-B N-terminal DNA-binding domain", "type": "DBD", "aliEnd": 154}}], "length": 205}