##gff-version 3 A7EAA1 UniProtKB Chain 1 306 . . . ID=PRO_0000415135;Note=S-methyl-5'-thioadenosine phosphorylase A7EAA1 UniProtKB Binding site 21 21 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 A7EAA1 UniProtKB Binding site 63 64 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 A7EAA1 UniProtKB Binding site 96 97 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 A7EAA1 UniProtKB Binding site 198 198 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 A7EAA1 UniProtKB Binding site 199 199 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 A7EAA1 UniProtKB Binding site 222 224 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 A7EAA1 UniProtKB Site 180 180 . . . Note=Important for substrate specificity;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 A7EAA1 UniProtKB Site 234 234 . . . Note=Important for substrate specificity;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155