##gff-version 3 A7KII6 UniProtKB Propeptide 1 16 . . . ID=PRO_0000341326;Note=Removed in mature form;Ontology_term=ECO:0000250;evidence=ECO:0000250 A7KII6 UniProtKB Chain 17 217 . . . ID=PRO_0000341327;Note=Proteasome subunit beta type-6-B like protein A7KII6 UniProtKB Active site 17 17 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250