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Protein Ontology Report - CATSPERB

PR:000000672 - http://purl.obolibrary.org/obo/PR_000000672
Ontology Information
PRO ID PR:000000672 Show OBO stanza / PAF
PRO name cation channel sperm-associated auxiliary subunit beta
Synonyms
PRO-short-label: CATSPERB
EXACT: CatSper-beta
Gene-based: C14orf161
Definition A protein that is a translation product of the human CATSPERB gene or a 1:1 ortholog thereof. Members of this class are auxiliary proteins to the CatSper channel. They have four putative transmembrane-spanning domains. In mammals, four CatSper ion channel subunit genes (CatSpers 1-4) are required for sperm cell hyperactivation and male fertility. The four proteins assemble (presumably as a tetramer) to form a sperm-specific, alkalinization-activated Ca(2+)-selective channel. [PMID:17478420, PRO:CNA]
PRO Category gene
Parent PR:000000001 protein
Terms by PRO Category Retrieve All terms OBO Stanza / PAF
Organism-Independent Organism-Specific
Category Number of Terms Category Number of Terms
gene 1 organism-gene 2
sequence 1 organism-sequence 3
modification 1 organism-modification 0
union 0
Term Hierarchy Visualization DAG     OLS     Cytoscape


Interactive Sequence View Select/align proteoforms across species

Protein Forms
PRO ID & Category Annotation Complex Name Short Label Definition & Comment

Functional Annotation
PRO Term GO Annotation Evidence
PR:A2RTF1-1
mCATSPERB/iso:1
part_of GO:0032991 protein-containing complex PMID:17478420

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