Mus musculus Protein: Fbxo22
Summary
InnateDB Protein IDBP-167704.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Fbxo22
Protein Name F-box protein 22
Synonyms 0610033L19Rik; 1600016C16Rik;
Species Mus musculus
Ensembl Protein ENSMUSP00000034859
InnateDB Gene IDBG-167702 (Fbxo22)
Protein Structure
UniProt Annotation
Function Substrate-recognition component of the SCF (SKP1-CUL1-F- box protein)-type E3 ubiquitin ligase complex. Promotes the proteasome-dependent degradation of key sarcomeric proteins, such as alpha-actinin (ACTN2) and filamin-C (FLNC), essential for maintenance of normal contractile function. {ECO:0000269PubMed:22972877}.
Subcellular Localization Cytoplasm, myofibril, sarcomere, Z line {ECO:0000269PubMed:22972877}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
They are also associated with 6 interaction(s) predicted by orthology.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 6 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
Biological Process
GO:0000209 protein polyubiquitination
GO:0006913 nucleocytoplasmic transport
GO:0009267 cellular response to starvation
GO:0010830 regulation of myotube differentiation
GO:0032436 positive regulation of proteasomal ubiquitin-dependent protein catabolic process
GO:0048742 regulation of skeletal muscle fiber development
GO:2000060 positive regulation of protein ubiquitination involved in ubiquitin-dependent protein catabolic process
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0030018 Z disc
Protein Structure and Domains
PDB ID MGI:1926014
InterPro IPR001810 F-box domain
IPR019494 FIST C domain
PFAM PF00646
PF12937
PF13013
PF10442
PRINTS
PIRSF
SMART SM00256
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q78JE5
PhosphoSite PhosphoSite-Q78JE5
TrEMBL Q3V492
UniProt Splice Variant
Entrez Gene 71999
UniGene Mm.487489
RefSeq NP_082325
MGI ID
MGI Symbol Fbxo22
OMIM
CCDS CCDS23202
HPRD
IMGT
EMBL AC157328 AK002745 AK005473 BC018273 CH466522
GenPept AAH18273 BAE43149 BAE43193 EDL25844