##gff-version 3 Q9XTA2 UniProtKB Chain 1 710 . . . ID=PRO_0000122400;Note=Prolyl endopeptidase Q9XTA2 UniProtKB Active site 554 554 . . . Note=Charge relay system;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10084 Q9XTA2 UniProtKB Active site 641 641 . . . Note=Charge relay system;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10084 Q9XTA2 UniProtKB Active site 680 680 . . . Note=Charge relay system;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10084 Q9XTA2 UniProtKB Modified residue 1 1 . . . Note=N-acetylmethionine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P48147 Q9XTA2 UniProtKB Modified residue 157 157 . . . Note=N6-acetyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P48147