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General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.
Gene namei
Official gene symbol, which is typically a short form of the gene name, according to HGNC.
Assigned HPA protein class(es) for the encoded protein(s).
Cancer-related genes Transcription factors
Predicted locationi
All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.
Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.
Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).
The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.
Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.
Chromosome
1
Cytoband
p36.12
Chromosome location (bp)
23557926 - 23559501
Number of transcriptsi
Number of protein-coding transcripts from the gene as defined by Ensembl.
Useful information about the protein provided by UniProt.
Transcriptional regulator (lacking a basic DNA binding domain) which negatively regulates the basic helix-loop-helix (bHLH) transcription factors by forming heterodimers and inhibiting their DNA binding and transcriptional activity. Implicated in regulating a variety of cellular processes, including cellular growth, senescence, differentiation, apoptosis, angiogenesis, and neoplastic transformation. Involved in myogenesis by inhibiting skeletal muscle and cardiac myocyte differentiation and promoting muscle precursor cells proliferation. Inhibits the binding of E2A-containing protein complexes to muscle creatine kinase E-box enhancer. Regulates the circadian clock by repressing the transcriptional activator activity of the CLOCK-BMAL1 heterodimer....show less
Molecular function (UniProt)i
Keywords assigned by UniProt to proteins due to their particular molecular function.
Repressor
Biological process (UniProt)i
Keywords assigned by UniProt to proteins because they are involved in a particular biological process.
The protein encoded by this gene is a helix-loop-helix (HLH) protein that can form heterodimers with other HLH proteins. However, the encoded protein lacks a basic DNA-binding domain and therefore inhibits the DNA binding of any HLH protein with which it interacts. [provided by RefSeq, Aug 2011]...show less
PROTEIN INFORMATIONi
The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.
The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.
The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.
The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Q02535 [Direct mapping] DNA-binding protein inhibitor ID-3
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Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Transcription factors Basic domains Cancer-related genes Candidate cancer biomarkers Mapped to neXtProt neXtProt - Evidence at protein level Protein evidence (Ezkurdia et al 2014)
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GO:0000122[negative regulation of transcription by RNA polymerase II] GO:0001656[metanephros development] GO:0005515[protein binding] GO:0005634[nucleus] GO:0005654[nucleoplasm] GO:0005737[cytoplasm] GO:0006275[regulation of DNA replication] GO:0007417[central nervous system development] GO:0007507[heart development] GO:0007517[muscle organ development] GO:0007623[circadian rhythm] GO:0009611[response to wounding] GO:0010628[positive regulation of gene expression] GO:0010629[negative regulation of gene expression] GO:0019904[protein domain specific binding] GO:0030154[cell differentiation] GO:0030182[neuron differentiation] GO:0030855[epithelial cell differentiation] GO:0030903[notochord development] GO:0032922[circadian regulation of gene expression] GO:0042476[odontogenesis] GO:0043065[positive regulation of apoptotic process] GO:0043425[bHLH transcription factor binding] GO:0043433[negative regulation of DNA-binding transcription factor activity] GO:0045662[negative regulation of myoblast differentiation] GO:0045668[negative regulation of osteoblast differentiation] GO:0045892[negative regulation of DNA-templated transcription] GO:0046983[protein dimerization activity] GO:0048511[rhythmic process] GO:0051726[regulation of cell cycle] GO:0072750[cellular response to leptomycin B] GO:0140416[transcription regulator inhibitor activity] GO:1901707[leptomycin B binding]
The Human Protein Atlas project is funded
