##gff-version 3
A4FBY1	UniProtKB	Propeptide	1	56	.	.	.	ID=PRO_0000397572;Note=Removed in mature form%3B by autocatalysis;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_02113	
A4FBY1	UniProtKB	Chain	57	284	.	.	.	ID=PRO_0000397573;Note=Proteasome subunit beta	
A4FBY1	UniProtKB	Active site	57	57	.	.	.	Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_02113