##gff-version 3 A5F5U6 UniProtKB Chain 1 1024 . . . ID=PRO_0000367011;Note=Beta-galactosidase A5F5U6 UniProtKB Active site 459 459 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Active site 535 535 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Binding site 100 100 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Binding site 198 198 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Binding site 198 198 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Binding site 414 414 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Binding site 416 416 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Binding site 459 459 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Binding site 459 459 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Binding site 535 538 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Binding site 595 595 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Binding site 599 599 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Binding site 602 602 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Binding site 602 602 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Binding site 995 995 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Site 355 355 . . . Note=Transition state stabilizer;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 A5F5U6 UniProtKB Site 389 389 . . . Note=Transition state stabilizer;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687