FUNCTION: May be involved in the later stages of fibrous sheath biogenesis and spermatozoa capacitation. Inhibits ROPN1 and ROPN1L SUMOylation. Binds calcium. {ECO:0000250|UniProtKB:A1EGX6}....
FUNCTION: May be involved in the later stages of fibrous sheath biogenesis and spermatozoa capacitation. Inhibits ROPN1 and ROPN1L SUMOylation. Binds calcium. {ECO:0000250|UniProtKB:A1EGX6}.
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GO - Biological processes (BP):
negative regulation of protein sumoylation [GO:0033234]...
negative regulation of protein sumoylation [GO:0033234]
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GO - Molecular function (MF):
calcium ion binding [GO:0005509]...
calcium ion binding [GO:0005509]
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GO - Cellular component (CC):
sperm fibrous sheath [GO:0035686]; sperm principal piece [GO:0097228]...
sperm fibrous sheath [GO:0035686]; sperm principal piece [GO:0097228]
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