GO:1990111: spermatoproteasome complex (Cellular component)

"A proteasome specifically found in mammalian testis. Contains the proteasome activator PA200 in the regulatory particle, and beta1i, beta2i, beta5i and/or alpha4s in the core (20S) subunit. Beta1i, beta2i and beta5i are inducible catalytic subunits, closely related to beta1, beta2 and beta5. Alpha4s is a sperm-specific 20S subunit, but unlike other alternative 20S subunits alpha4s lies in the outer alpha-ring and lacks catalytic activity." [GOC:sp, PMID:23706739]


There are 65 sequences with this label.

Enriched clusters
Name Species % in cluster p-value corrected p-value action
Cluster_31 Solanum tuberosum Agria 5.88 % 0.0 0.0
Sequences (65) (download table)

InterPro Domains

GO Terms

Family Terms