##gff-version 3 Q55GW2 UniProtKB Chain 1 179 . . . ID=PRO_0000331562;Note=Low molecular weight phosphotyrosine protein phosphatase Q55GW2 UniProtKB Active site 15 15 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11064 Q55GW2 UniProtKB Active site 21 21 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11064 Q55GW2 UniProtKB Active site 148 148 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11064