##gff-version 3 Q9YES4 UniProtKB Propeptide 1 6 . . . ID=PRO_0000397276;Note=Removed in mature form%3B by autocatalysis;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_02113 Q9YES4 UniProtKB Chain 7 203 . . . ID=PRO_0000397277;Note=Proteasome subunit beta 1 Q9YES4 UniProtKB Active site 7 7 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_02113