TF Info Page for SNAPC4 (Myb/SANT)


Assessment Binding Mode Motif Status Notes Comments
Likely to be sequence specific TF 1 Monomer or homomultimer No motif EMSA data available showing it can specifically bind DNA (PMID: 9418884)


Description: small nuclear RNA activating complex polypeptide 4 [Source:HGNC Symbol;Acc:HGNC:11137]
Entrez Summary This gene encodes the largest subunit of the small nuclear RNA-activating protein (SNAP) complex. The encoded protein contains a Myb DNA-binding domain, and is essential for RNA polymerase II and III polymerase transcription from small nuclear RNA promoters. A mutation in this gene is associated with ankylosing spondylitis. [provided by RefSeq, Jul 2016]
Ensembl ID: ENSG00000165684
External Link: CisBP
Interpro IPR001005; IPR009057; IPR017877; IPR017930;
Protein Domain: ENSP00000298532
Protein Domain: ENSP00000490037
Protein: ENSP00000298532DBD: Myb, Myb-Like, and SANT Domain Containing GenesOther:
Protein: ENSP00000490037DBD: Myb, Myb-Like, and SANT Domain Containing GenesOther:

Previous Annotations

Source Annotation
TF-CAT classification TF Gene_DNA-Binding
Basal Transcription Factor
Transcription Factor Binding
tf co-factor binding_Co-activation
DNA Binding
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.
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
sequence-specific DNA binding transcription factor activity
TAS - PMID:9418884
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
3a, decent circumstantial evidence for its role as
TF has conditional DNA-binding requirements


Published Motif Data

Source Annotation Motif Evidence


Structure PDB Not_Covered

Experimental History

Method Constructs
Tried in PBM?
(Whether the protein was tried in PBM or not)
Tried in HT-SELEX
(Whether the protein was tried in HT-SELEX or not, and if so, then what kind of clones were tested)
Other Information?
(Tried with another method and failed?)

External Contribution