[Term] id: PR:Q9V3P6-2 name: 26S proteasome non-ATPase regulatory subunit 1 isoform B (fruit fly) def: "A 26S proteasome non-ATPase regulatory subunit 1 (fruit fly) that is a translation product of some mRNA giving rise to a protein with the amino acid sequence represented by UniProtKB:Q9V3P6-2." [PRO:auto, UniProtKB:Q9V3P6] comment: Category=organism-sequence. synonym: "fly-Rpn2/iso:B" EXACT PRO-short-label [PRO:auto] xref: UniProtKB:Q9V3P6-2 is_a: PR:Q9V3P6 ! 26S proteasome non-ATPase regulatory subunit 1 (fruit fly) relationship: only_in_taxon NCBITaxon:7227 ! Drosophila melanogaster