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Immunogen sequence: KQTEAPRMLP VVTESSTSPY VTSYKSPVTT LDKSTGIGIS TESEDVPQLS GETAIEKPEE FGKHPESWNN DDILKKILDI NSQVQQALLS DTSNPA
Highest antigen sequence identity to the following orthologs: Mouse - 33%, Rat - 41%.
The encoded protein is a human alloantigen involved in sperm-egg binding and fusion.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: Equatorial segment protein; ESP; Glycosylated 38 kDa sperm protein C-7/8; SP-ESP; Sperm equatorial segment protein 1
Gene Aliases: ESP; SP-ESP; SPESP1; UNQ732/PRO1418
UniProt ID: (Human) Q6UW49
Entrez Gene ID: (Human) 246777
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