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sperm acrosome membrane-associated protein 1 (Sperm acrosomal membrane-associated protein 32) (SPACA1 SAMP32)
Function: may be involved in sperm-egg fusion
Compartment: membrane
Expression:
- testis specific
- at the equatorial segment & inner acrosomal membrane of capacitated sperm
General
glycoprotein
membrane protein
phosphoprotein
testis-specific protein
Properties
SIZE: MW = 32 kD
entity length = 294 aa
COMPARTMENT: cellular compartment
CELL: unspecified cell type
WITHIN: testis
MOTIF: signal sequence {1-29}
N-glycosylation site {N31}
transmembrane domain {222-242}
Ser phosphorylation site {S256}
Database Correlations
UniProt Q9HBV2
References
UniProt :accession Q9HBV2