##gff-version 3
A3FEW8	UniProtKB	Chain	1	1028	.	.	.	ID=PRO_0000366982;Note=Beta-galactosidase	
A3FEW8	UniProtKB	Active site	463	463	.	.	.	Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Active site	539	539	.	.	.	Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Binding site	104	104	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Binding site	203	203	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Binding site	203	203	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Binding site	418	418	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Binding site	420	420	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Binding site	463	463	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Binding site	463	463	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Binding site	539	542	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Binding site	599	599	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Binding site	603	603	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Binding site	606	606	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Binding site	606	606	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Binding site	1004	1004	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Site	359	359	.	.	.	Note=Transition state stabilizer;Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Site	393	393	.	.	.	Note=Transition state stabilizer;Ontology_term=ECO:0000250;evidence=ECO:0000250	
A3FEW8	UniProtKB	Site	1004	1004	.	.	.	Note=Important for ensuring that an appropriate proportion of lactose is converted to allolactose;Ontology_term=ECO:0000250;evidence=ECO:0000250