Homo sapiens Protein: MYOCD
Summary
InnateDB Protein IDBP-31099.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol MYOCD
Protein Name myocardin
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000341835
InnateDB Gene IDBG-31095 (MYOCD)
Protein Structure
UniProt Annotation
Function Smooth muscle cells (SM) and cardiac muscle cells- specific transcriptional factor which uses the canonical single or multiple CArG boxes DNA sequence. Acts as a cofactor of serum response factor (SRF) with the potential to modulate SRF-target genes. Plays a crucial role in cardiogenesis and differentiation of the smooth muscle cell lineage (myogenesis) (By similarity). {ECO:0000250}.
Subcellular Localization Nucleus {ECO:0000250}.
Disease Associations
Tissue Specificity Expressed in heart, aorta, and in smooth muscle cell-containing tissues: stomach, bladder, small intestine, colon, lung, placenta and uterus. Very faint expression in prostate and skeletal muscle. {ECO:0000269PubMed:12640126, ECO:0000269PubMed:20385216}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 20 experimentally validated interaction(s) in this database.
They are also associated with 10 interaction(s) predicted by orthology.
Experimentally validated
Total 20 [view]
Protein-Protein 19 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 1 [view]
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 10 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0001046 core promoter sequence-specific DNA binding
GO:0001076 RNA polymerase II transcription factor binding transcription factor activity
GO:0001077 RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription
GO:0003713 transcription coactivator activity
GO:0005515 protein binding
GO:0008134 transcription factor binding
GO:0019904 protein domain specific binding
Biological Process
GO:0001666 response to hypoxia
GO:0003257 positive regulation of transcription from RNA polymerase II promoter involved in myocardial precursor cell differentiation
GO:0006366 transcription from RNA polymerase II promoter
GO:0008285 negative regulation of cell proliferation
GO:0035051 cardiac cell differentiation
GO:0035065 regulation of histone acetylation
GO:0045736 negative regulation of cyclin-dependent protein serine/threonine kinase activity
GO:0045893 positive regulation of transcription, DNA-templated
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0045987 positive regulation of smooth muscle contraction
GO:0051091 positive regulation of sequence-specific DNA binding transcription factor activity
GO:0051145 smooth muscle cell differentiation
GO:0051150 regulation of smooth muscle cell differentiation
GO:0051152 positive regulation of smooth muscle cell differentiation
GO:0055007 cardiac muscle cell differentiation
GO:1900222 negative regulation of beta-amyloid clearance
GO:2000721 positive regulation of transcription from RNA polymerase II promoter involved in smooth muscle cell differentiation
GO:2000724 positive regulation of cardiac vascular smooth muscle cell differentiation
GO:2000727 positive regulation of cardiac muscle cell differentiation
GO:2001015 negative regulation of skeletal muscle cell differentiation
Cellular Component
GO:0005634 nucleus
Protein Structure and Domains
PDB ID
InterPro IPR003034 SAP domain
IPR004018 RPEL repeat
PFAM PF02037
PF02755
PRINTS
PIRSF
SMART SM00513
SM00707
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q8IZQ8
PhosphoSite PhosphoSite-Q8IZQ8
TrEMBL
UniProt Splice Variant
Entrez Gene 93649
UniGene Hs.614281
RefSeq NP_705832
HUGO HGNC:16067
OMIM 606127
CCDS CCDS11163
HPRD 09362
IMGT
EMBL AC005358 AF532596 AK097821 AK292885 AY764180 BC126307 BC143391
GenPept AAI26308 AAI43392 AAN33040 AAV33439 BAC05177 BAF85574