Gene Information
Gene NameEP2
OrganismHomo sapiens (Human)
Gene Length103
Protein NamesSperm-associated antigen 11B (Human epididymis-specific protein 2) (He2) (Protein EP2) (Sperm antigen HE2)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBQ08648
Gene CardSPAG11B
Uniprot IDQ08648
PfamPF05324
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificitySpecifically expressed in caput and proximal corpus of epididymis (at protein level) (PubMed:8167223). Present in the epididymal epithelium and on the sperm surface, with a subacrosomal equatorial distribution on the sperm head (at protein level) (PubMed:8167223). {ECO:0000269|PubMed:8167223}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs2853658  rs2738035 
Subcellular location [CC]Secreted {ECO:0000305}.
Mouse PG classificationNA
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