Mus musculus Protein: Ankrd2
Summary
InnateDB Protein IDBP-166938.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Ankrd2
Protein Name ankyrin repeat domain 2 (stretch responsive muscle)
Synonyms Arpp; mArpp;
Species Mus musculus
Ensembl Protein ENSMUSP00000026172
InnateDB Gene IDBG-166936 (Ankrd2)
Protein Structure
UniProt Annotation
Function Functions as a negative regulator of myocyte differentiation. May interact with both sarcoplasmic structural proteins and nuclear proteins to regulate gene expression during muscle development and in response to muscle stress. {ECO:0000269PubMed:21737686, ECO:0000269PubMed:23824195}.
Subcellular Localization Cytoplasm, myofibril, sarcomere, I band. Cytoplasm, cytosol. Nucleus. Nucleus, PML body {ECO:0000250}. Note=In the sarcoplasm of differentiated striated muscle cells, where it is cytosolic and enriched in the I band. In nucleus and PML bodies of proliferating and undifferentiated myoblasts. Associates with the euchromatin in the nucleus of myocytes upon muscle stress.
Disease Associations
Tissue Specificity Expressed by myoblasts (at protein level). Expressed in skeletal and cardiac muscles. {ECO:0000269PubMed:10873377}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
They are also associated with 8 interaction(s) predicted by orthology.
Experimentally validated
Total 2 [view]
Protein-Protein 1 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 8 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
GO:0031432 titin binding
GO:0043422 protein kinase B binding
Biological Process
GO:0035914 skeletal muscle cell differentiation
GO:0045662 negative regulation of myoblast differentiation
Cellular Component
GO:0000791 euchromatin
GO:0005634 nucleus
GO:0005829 cytosol
GO:0016605 PML body
GO:0030016 myofibril
GO:0030017 sarcomere
GO:0031674 I band
GO:0043231 intracellular membrane-bounded organelle
Protein Structure and Domains
PDB ID MGI:1861447
InterPro IPR002110 Ankyrin repeat
IPR020683 Ankyrin repeat-containing domain
PFAM PF00023
PF13606
PF11929
PF12796
PRINTS PR01415
PIRSF
SMART SM00248
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9WV06
PhosphoSite PhosphoSite-Q9WV06
TrEMBL
UniProt Splice Variant
Entrez Gene 56642
UniGene Mm.143737
RefSeq NP_064417
MGI ID
MGI Symbol Ankrd2
OMIM
CCDS CCDS50437
HPRD
IMGT
EMBL AB076256 AB076257 AC133503 AJ011118 AJ245514 AJ249346 AK132585 BC138760 BC138761 CH466534
GenPept AAI38761 AAI38762 BAB88557 BAB88558 BAE21246 CAB46646 CAB99431 CAB99432 EDL41876