Gene Information
Gene NameZPBP
OrganismHomo sapiens (Human)
Gene Length351
Protein NamesZona pellucida-binding protein 1 (Inner acrosomal membrane IAM38) (Sp38)
Target NameNA
Target TypeNA
Gene Age332 ( ENSG00000042813 )
Evolutionary StageVertebrata
AlphaFoldDBQ9BS86
Gene CardZPBP
Uniprot IDQ9BS86
PfamPF07354
In ASDno
Allosteric Predictionno (-1.302515808)
Ortholog in AnimalsAlpaca_ ZPBP ( ortholog_one2one )
Dog_ ZPBP ( ortholog_one2one )
Macaque_ ZPBP ( ortholog_one2one )
Mouse_ Zpbp ( ortholog_one2one )
Pig_ ZPBP ( ortholog_one2one )
Rat_ Zpbp ( ortholog_one2one )
Rabbit_ ZPBP ( ortholog_one2one )
OhnologsNA
ParalogsZPBP2
Tissuetestis
Tissue SpecificityExpressed specifically in testis. {ECO:0000269|PubMed:17664285}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs202231065  rs61696422  rs1299521157  rs1468321681 
Subcellular location [CC]Cytoplasmic vesicle, secretory vesicle, acrosome {ECO:0000269|PubMed:31985809}. Cytoplasmic vesicle, secretory vesicle, acrosome membrane {ECO:0000250|UniProtKB:Q62522};
Peripheral membrane protein {ECO:0000250|UniProtKB:Q62522}. Secreted {ECO:0000305}. Note=First localized in acrosome granule, later migrates to the inner and outer acrosomal membrane. Released after the acrosomal reaction. {ECO:0000250|UniProtKB:Q62522}.
Mouse PG classificationNA
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