##gff-version 3 A9A3N5 UniProtKB Chain 1 263 . . . ID=PRO_0000415105;Note=S-methyl-5'-thioadenosine phosphorylase A9A3N5 UniProtKB Binding site 13 13 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01963 A9A3N5 UniProtKB Binding site 55 56 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01963 A9A3N5 UniProtKB Binding site 88 89 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01963 A9A3N5 UniProtKB Binding site 186 186 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01963 A9A3N5 UniProtKB Binding site 187 187 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01963 A9A3N5 UniProtKB Binding site 210 212 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01963 A9A3N5 UniProtKB Site 168 168 . . . Note=Important for substrate specificity;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01963 A9A3N5 UniProtKB Site 221 221 . . . Note=Important for substrate specificity;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01963