##gff-version 3 A5UM14 UniProtKB Propeptide 1 8 . . . ID=PRO_0000397332;Note=Removed in mature form%3B by autocatalysis;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_02113 A5UM14 UniProtKB Chain 9 204 . . . ID=PRO_0000397333;Note=Proteasome subunit beta A5UM14 UniProtKB Active site 9 9 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_02113