TF Info Page for BARHL1 (Homeodomain)

Conclusion

Assessment Binding Mode Motif Status Notes Comments
Known motif 1 Monomer or homomultimer High-throughput in vitro

Description

Description: BarH like homeobox 1 [Source:HGNC Symbol;Acc:HGNC:953]
Entrez Summary Enables sequence-specific double-stranded DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to act upstream of or within several processes, including negative regulation of neuron apoptotic process; nervous system development; and sensory perception of sound. Predicted to be part of chromatin. Predicted to be active in nucleus. Biomarker of Alzheimer's disease; high grade glioma; and triple-receptor negative breast cancer. [provided by Alliance of Genome Resources, Apr 2022]
Ensembl ID: ENSG00000125492
External Link: CisBP
Interpro IPR001356; IPR009057; IPR017970; IPR020479;
Protein Domain: ENSP00000263610
Protein Domain: ENSP00000444704
Domain:
Protein: ENSP00000263610DBD: HomeodomainOther:
Protein: ENSP00000444704DBD: HomeodomainOther:

Previous Annotations

Source Annotation
TF-CAT classification TF Gene Candidate_Transcription Factor Binding
tf co-factor binding_Transactivation_
PMIDS:16226339
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:0001077
RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor a
IEA - GO_REF:0000019
GO:0001228
RNA polymerase II transcription regulatory region sequence-specific DNA binding transcription factor
IBA - GO_REF:0000033
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

Source Annotation Motif Evidence
HT-SELEXYin2017Direct
HT-SELEXYin2017Direct
Methyl-HT-SELEXYin2017Direct
PBMBerger08Inferred - Barhl1 (100% AA Identity, Mus musculus)
HT-SELEXYin2017Inferred - BARHL2 (92% AA Identity, Homo sapiens)
HT-SELEXYin2017Inferred - BARHL2 (92% AA Identity, Homo sapiens)
HT-SELEXYin2017Inferred - BARHL2 (92% AA Identity, Homo sapiens)
HT-SELEXYin2017Inferred - BARHL2 (92% AA Identity, Homo sapiens)
Methyl-HT-SELEXYin2017Inferred - BARHL2 (92% AA Identity, Homo sapiens)
Methyl-HT-SELEXYin2017Inferred - BARHL2 (92% AA Identity, Homo sapiens)
PBMBerger08Inferred - Barhl2 (92% AA Identity, Mus musculus)
B1HJASPARInferred - B-H2 (85% AA Identity, Drosophila melanogaster)
HT-SELEXNitta2015Inferred - B-H2 (85% AA Identity, Drosophila melanogaster)
HT-SELEXNitta2015Inferred - B-H2 (85% AA Identity, Drosophila melanogaster)
B1HJASPARInferred - B-H1 (82% AA Identity, Drosophila melanogaster)
HT-SELEXNitta2015Inferred - B-H1 (82% AA Identity, Drosophila melanogaster)
HT-SELEXNitta2015Inferred - B-H1 (82% AA Identity, Drosophila melanogaster)
PBMZoo_01Inferred - ENSTNIG00000006040 (78% AA Identity, Tetraodon nigroviridis)
B1HJASPARInferred - CG11085 (71% AA Identity, Drosophila melanogaster)
HT-SELEXNitta2015Inferred - CG11085 (71% AA Identity, Drosophila melanogaster)
HT-SELEXNitta2015Inferred - CG11085 (71% AA Identity, Drosophila melanogaster)

Structure

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