Homo sapiens Protein: CABYR
Summary
InnateDB Protein IDBP-1690.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CABYR
Protein Name calcium binding tyrosine-(Y)-phosphorylation regulated
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000317095
InnateDB Gene IDBG-1684 (CABYR)
Protein Structure
UniProt Annotation
Function May function as a regulator of both motility- and head- associated functions such as capacitation and the acrosome reaction. Isoform 1 binds calcium in vitro. Isoform 2 and isoform 6 probably bind calcium. Isoform 3 and isoform 5 do not bind calcium in vitro. Isoform 4 probably does not bind calcium.
Subcellular Localization Cytoplasm, cytoskeleton. Cell projection, cilium, flagellum. Note=Localized to fibrous sheath including the surface of the longitudinal columns and ribs of the principal piece of sperm flagella.Isoform 1: Nucleus. Cytoplasm. Cell projection, cilium, flagellum. Note=According to PubMed:15752768, isoform 1, isoform 3 and isoform 5 are both nuclear and cytoplasmic.Isoform 3: Nucleus. Cytoplasm. Cell projection, cilium, flagellum. Note=According to PubMed:15752768, isoform 1, isoform 3 and isoform 5 are both nuclear and cytoplasmic.Isoform 5: Nucleus. Cytoplasm. Cell projection, cilium, flagellum. Note=According to PubMed:15752768, isoform 1, isoform 3 and isoform 5 are both nuclear and cytoplasmic.
Disease Associations
Tissue Specificity Expressed in elongating spermatids and spermatozoa (at protein level). Isoform 1 is expressed in testis. Isoform 3 and isoform 5 are also expressed in brain, pancreas and numerous brain tumors. {ECO:0000269PubMed:11820818, ECO:0000269PubMed:15752768, ECO:0000269PubMed:16139264}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
They are also associated with 4 interaction(s) predicted by orthology.
Experimentally validated
Total 3 [view]
Protein-Protein 3 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 4 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005509 calcium ion binding
GO:0017124 SH3 domain binding
GO:0019899 enzyme binding
GO:0046982 protein heterodimerization activity
Biological Process
GO:0003351 epithelial cilium movement
GO:0048240 sperm capacitation
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005856 cytoskeleton
GO:0031514 motile cilium
GO:0035686 sperm fibrous sheath
Protein Structure and Domains
PDB ID
InterPro
PFAM
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O75952
PhosphoSite PhosphoSite-O75952
TrEMBL J3QQK7
UniProt Splice Variant
Entrez Gene 26256
UniGene Hs.511983
RefSeq NP_619584
HUGO HGNC:15569
OMIM 612135
CCDS CCDS11883
HPRD 10806
IMGT
EMBL AC090772 AF088868 AF295037 AF295038 AF295039 AF329634 AK313243 AY007205 BC011996 CH471088
GenPept AAC35373 AAG01891 AAG17889 AAG17890 AAG17891 AAH11996 AAL56051 BAG36054 EAX01177