##gff-version 3 Q6VV64 UniProtKB Chain 1 394 . . . ID=PRO_0000312501;Note=Potassium channel subfamily K member 18 Q6VV64 UniProtKB Topological domain 1 31 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q6VV64 UniProtKB Transmembrane 32 52 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q6VV64 UniProtKB Intramembrane 114 140 . . . Note=Pore-forming%3B Name%3DPore-forming 1;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q6VV64 UniProtKB Transmembrane 142 162 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q6VV64 UniProtKB Topological domain 163 292 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q6VV64 UniProtKB Transmembrane 293 313 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q6VV64 UniProtKB Intramembrane 326 340 . . . Note=Pore-forming%3B Name%3DPore-forming 2;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q6VV64 UniProtKB Transmembrane 347 367 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q6VV64 UniProtKB Topological domain 368 394 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q6VV64 UniProtKB Region 210 215 . . . Note=Interaction with calcineurin Q6VV64 UniProtKB Region 261 266 . . . Note=Interaction with YWHAH;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18397886;Dbxref=PMID:18397886 Q6VV64 UniProtKB Modified residue 264 264 . . . Note=Phosphoserine;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18397886;Dbxref=PMID:18397886 Q6VV64 UniProtKB Modified residue 276 276 . . . Note=Phosphoserine;Ontology_term=ECO:0000305;evidence=ECO:0000305|PubMed:14981085;Dbxref=PMID:14981085 Q6VV64 UniProtKB Glycosylation 83 83 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:20006580;Dbxref=PMID:20006580 Q6VV64 UniProtKB Mutagenesis 83 83 . . . Note=Strongly reduced current amplitude and localization to cell membrane. N->Q;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:20006580;Dbxref=PMID:20006580 Q6VV64 UniProtKB Mutagenesis 132 132 . . . Note=Insensitive to extracellular protons. H->N;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:17962323;Dbxref=PMID:17962323 Q6VV64 UniProtKB Mutagenesis 212 212 . . . Note=Loss of interaction with calcineurin and activation by elevated intracellular calcium%3B when associated with A-214. I->A Q6VV64 UniProtKB Mutagenesis 214 214 . . . Note=Strongly reduced activation by elevated intracellular calcium. Loss of interaction with calcineurin and activation by elevated intracellular calcium%3B when associated with A-212. I->A Q6VV64 UniProtKB Mutagenesis 264 264 . . . Note=Loss of interaction with YWHAH. S->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18397886;Dbxref=PMID:18397886 Q6VV64 UniProtKB Mutagenesis 276 276 . . . Note=Enhances basal channel activity and abolishes stimulation by calcineurin. S->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:14981085;Dbxref=PMID:14981085 Q6VV64 UniProtKB Sequence conflict 228 228 . . . Note=K->R;Ontology_term=ECO:0000305;evidence=ECO:0000305 Q6VV64 UniProtKB Sequence conflict 251 251 . . . Note=K->E;Ontology_term=ECO:0000305;evidence=ECO:0000305