##gff-version 3 Q4J932 UniProtKB Chain 1 77 . . . ID=PRO_0000041966;Note=Arginine decarboxylase beta chain;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01298 Q4J932 UniProtKB Chain 78 130 . . . ID=PRO_0000041967;Note=Arginine decarboxylase alpha chain;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01298 Q4J932 UniProtKB Active site 78 78 . . . Note=Schiff-base intermediate with substrate%3B via pyruvic acid;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01298 Q4J932 UniProtKB Active site 83 83 . . . Note=Proton acceptor%3B for processing activity;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01298 Q4J932 UniProtKB Active site 98 98 . . . Note=Proton donor%3B for catalytic activity;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01298 Q4J932 UniProtKB Site 77 78 . . . Note=Cleavage (non-hydrolytic)%3B by autolysis;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01298 Q4J932 UniProtKB Modified residue 78 78 . . . Note=Pyruvic acid (Ser)%3B by autocatalysis;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01298