##gff-version 3
A5U493	UniProtKB	Signal peptide	1	34	.	.	.	Note=Tat-type signal;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00648	
A5U493	UniProtKB	Chain	35	307	.	.	.	ID=PRO_0000300061;Note=Beta-lactamase	
A5U493	UniProtKB	Active site	84	84	.	.	.	Note=Acyl-ester intermediate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WKD3	
A5U493	UniProtKB	Active site	182	182	.	.	.	Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WKD3	
A5U493	UniProtKB	Binding site	142	142	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WKD3	
A5U493	UniProtKB	Binding site	251	253	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WKD3	
A5U493	UniProtKB	Site	87	87	.	.	.	Note=Increases nucleophilicity of active site Ser;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WKD3	
A5U493	UniProtKB	Site	117	117	.	.	.	Note=Functions as a gatekeeper residue that regulates substrate accessibility to the enzyme active site;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WKD3