##gff-version 3 Q7MG04 UniProtKB Chain 1 1031 . . . ID=PRO_0000367013;Note=Beta-galactosidase Q7MG04 UniProtKB Active site 457 457 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Active site 533 533 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Binding site 100 100 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Binding site 198 198 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Binding site 198 198 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Binding site 412 412 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Binding site 414 414 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Binding site 457 457 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Binding site 457 457 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Binding site 533 536 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Binding site 593 593 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Binding site 597 597 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Binding site 600 600 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Binding site 600 600 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Binding site 1005 1005 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Site 353 353 . . . Note=Transition state stabilizer;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687 Q7MG04 UniProtKB Site 387 387 . . . Note=Transition state stabilizer;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01687