##gff-version 3 P48051 UniProtKB Chain 1 423 . . . ID=PRO_0000154942;Note=G protein-activated inward rectifier potassium channel 2 P48051 UniProtKB Topological domain 1 89 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250 P48051 UniProtKB Transmembrane 90 114 . . . Note=Helical%3B Name%3DM1;Ontology_term=ECO:0000250;evidence=ECO:0000250 P48051 UniProtKB Topological domain 115 138 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250 P48051 UniProtKB Intramembrane 139 150 . . . Note=Helical%3B Pore-forming%3B Name%3DH5;Ontology_term=ECO:0000250;evidence=ECO:0000250 P48051 UniProtKB Intramembrane 151 157 . . . Note=Pore-forming;Ontology_term=ECO:0000250;evidence=ECO:0000250 P48051 UniProtKB Topological domain 158 166 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250 P48051 UniProtKB Transmembrane 167 188 . . . Note=Helical%3B Name%3DM2;Ontology_term=ECO:0000250;evidence=ECO:0000250 P48051 UniProtKB Topological domain 189 423 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250 P48051 UniProtKB Region 390 423 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite P48051 UniProtKB Motif 152 157 . . . Note=Selectivity filter;Ontology_term=ECO:0000250;evidence=ECO:0000250 P48051 UniProtKB Motif 420 423 . . . Note=PDZ-binding P48051 UniProtKB Compositional bias 392 423 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite P48051 UniProtKB Site 182 182 . . . Note=Role in the control of polyamine-mediated channel gating and in the blocking by intracellular magnesium;Ontology_term=ECO:0000250;evidence=ECO:0000250 P48051 UniProtKB Modified residue 16 16 . . . Note=Phosphoserine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P48542 P48051 UniProtKB Modified residue 23 23 . . . Note=Phosphoserine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P48542 P48051 UniProtKB Natural variant 152 152 . . . ID=VAR_073430;Note=In KPLBS. Missing;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25620207;Dbxref=PMID:25620207 P48051 UniProtKB Natural variant 154 154 . . . ID=VAR_073431;Note=In KPLBS. G->S;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:25620207;Dbxref=dbSNP:rs786204795,PMID:25620207