##gff-version 3 Q09816 UniProtKB Chain 1 307 . . . ID=PRO_0000184557;Note=S-methyl-5'-thioadenosine phosphorylase Q09816 UniProtKB Binding site 16 16 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 Q09816 UniProtKB Binding site 59 60 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 Q09816 UniProtKB Binding site 92 93 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 Q09816 UniProtKB Binding site 198 198 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 Q09816 UniProtKB Binding site 199 199 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 Q09816 UniProtKB Binding site 222 224 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 Q09816 UniProtKB Site 180 180 . . . Note=Important for substrate specificity;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155 Q09816 UniProtKB Site 235 235 . . . Note=Important for substrate specificity;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_03155