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Term:spermatoproteasome complex
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Accession:GO:1990111 term browser browse the term
Definition: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.

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spermatoproteasome complex term browser
Symbol Object Name JBrowse Chr Start Stop Reference
G Psma8 proteasome 20S subunit alpha 8 JBrowse link NW_004955402 14,230,119 14,278,987 RGD:9068941
G Psmb10 proteasome 20S subunit beta 10 JBrowse link NW_004955484 8,777,618 8,780,393 RGD:9068941
G Psmb8 proteasome 20S subunit beta 8 JBrowse link NW_004955437 1,500,477 1,504,072 RGD:9068941
G Psmb9 proteasome 20S subunit beta 9 JBrowse link NW_004955437 1,513,425 1,516,164 RGD:9068941
G Psme4 proteasome activator subunit 4 JBrowse link NW_004955441 19,586,567 19,663,335 RGD:9068941

Term paths to the root
Path 1
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  cellular_component 15311
    intracellular 12582
      proteasome complex 64
        spermatoproteasome complex 5
Path 2
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  cellular_component 15311
    protein-containing complex 4810
      catalytic complex 1316
        peptidase complex 92
          endopeptidase complex 65
            proteasome complex 64
              spermatoproteasome complex 5
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.