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- Table of Contents
Facts about Calcium-binding tyrosine phosphorylation-regulated protein.
Isoform 2 and isoform 6 likely bind calcium. Isoform 3 and isoform 5 do not bind calcium in vitro.
Human | |
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Gene Name: | CABYR |
Uniprot: | O75952 |
Entrez: | 26256 |
Belongs to: |
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No superfamily |
CABYRa; CABYRc; calcium binding tyrosine-(Y)-phosphorylation regulated; Calcium-binding protein 86; calcium-binding tyrosine-(Y)-phosphorylation regulated (fibrousheathin 2); Cancer/testis antigen 88; CBP86CABYRc/d; CT88MGC9117; fibrousheathin 2; Fibrousheathin II; fibrousheathin-2; FSP-2calcium binding tyrosine-(Y)-phosphorylation regulated (fibrousheathin 2); FSP2calcium-binding tyrosine phosphorylation-regulated protein; Testis-specific calcium-binding protein CBP86
Mass (kDA):
52.774 kDA
Human | |
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Location: | 18q11.2 |
Sequence: | 18; NC_000018.10 (24138956..24161600) |
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.
Cytoplasm, cytoskeleton. Cell projection, cilium, flagellum. 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. According to PubMed:15752768, isoform 1, isoform 3 and isoform 5 are both nuclear and cytoplasmic.; [Isoform 3]: Nucleus. Cytoplasm. Cell projection, cilium, flagellum. According to PubMed:15752768, isoform 1, isoform 3 and isoform 5 are both nuclear and cytoplasmic.; [Isoform 5]: Nucleus. Cytoplasm. Cell projection, cilium, flagellum. Ac
PMID: 11820818 by Naaby-Hansen S., et al. CABYR, a novel calcium-binding tyrosine phosphorylation-regulated fibrous sheath protein involved in capacitation.
PMID: 15752768 by Hsu H.-C., et al. Characterization of two non-testis-specific CABYR variants that bind to GSK3beta with a proline-rich extensin-like domain.