##gff-version 3 P30897 UniProtKB Signal peptide 1 28 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P30897 UniProtKB Chain 29 298 . . . ID=PRO_0000017007;Note=Beta-lactamase P30897 UniProtKB Active site 72 72 . . . Note=Acyl-ester intermediate;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10101 P30897 UniProtKB Binding site 237 239 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P30897 UniProtKB Disulfide bond 79 126 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250