##gff-version 3 P62143 UniProtKB Initiator methionine 1 1 . . . Note=Removed;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P62140 P62143 UniProtKB Chain 2 327 . . . ID=PRO_0000058782;Note=Serine/threonine-protein phosphatase PP1-beta catalytic subunit P62143 UniProtKB Region 305 327 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite P62143 UniProtKB Active site 124 124 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250 P62143 UniProtKB Binding site 63 63 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P62143 UniProtKB Binding site 65 65 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P62143 UniProtKB Binding site 91 91 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P62143 UniProtKB Binding site 91 91 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P62143 UniProtKB Binding site 123 123 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P62143 UniProtKB Binding site 172 172 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P62143 UniProtKB Binding site 247 247 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P62143 UniProtKB Modified residue 2 2 . . . Note=N-acetylalanine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P62140 P62143 UniProtKB Modified residue 316 316 . . . Note=Phosphothreonine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P62140