##gff-version 3 O88343 UniProtKB Chain 1 1079 . . . ID=PRO_0000079228;Note=Electrogenic sodium bicarbonate cotransporter 1 O88343 UniProtKB Topological domain 1 466 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Transmembrane 467 491 . . . Note=Helical%3B Name%3D1;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Topological domain 492 501 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Transmembrane 502 520 . . . Note=Helical%3B Name%3D2;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Topological domain 521 521 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Transmembrane 522 542 . . . Note=Discontinuously helical%3B Name%3D3;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Topological domain 543 550 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Transmembrane 551 571 . . . Note=Helical%3B Name%3D4;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Topological domain 572 585 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Transmembrane 586 609 . . . Note=Helical%3B Name%3D5;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Topological domain 610 692 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Transmembrane 693 710 . . . Note=Helical%3B Name%3D6;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Topological domain 711 725 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Transmembrane 726 745 . . . Note=Helical%3B Name%3D7;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Topological domain 746 779 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Transmembrane 780 807 . . . Note=Helical%3B Name%3D8;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Topological domain 808 819 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Transmembrane 820 836 . . . Note=Helical%3B Name%3D9;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Topological domain 837 837 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Transmembrane 838 855 . . . Note=Discontinuously helical%3B Name%3D10;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Topological domain 856 877 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Transmembrane 878 894 . . . Note=Helical%3B Name%3D11;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Topological domain 895 901 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Transmembrane 902 918 . . . Note=Helical%3B Name%3D12;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Topological domain 919 960 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Intramembrane 961 986 . . . Note=Discontinuously helical;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Topological domain 987 1079 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Region 1 62 . . . Note=Required for interaction with AHCYL1;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y6R1 O88343 UniProtKB Region 39 78 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O88343 UniProtKB Region 235 266 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O88343 UniProtKB Region 748 779 . . . Note=Interaction with CA4;Ontology_term=ECO:0000250;evidence=ECO:0000250 O88343 UniProtKB Region 1002 1004 . . . Note=CA2-binding;Ontology_term=ECO:0000250;evidence=ECO:0000250 O88343 UniProtKB Region 1012 1079 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O88343 UniProtKB Region 1030 1033 . . . Note=CA2-binding;Ontology_term=ECO:0000250;evidence=ECO:0000250 O88343 UniProtKB Region 1057 1059 . . . Note=Required for basolateral targeting;Ontology_term=ECO:0000250;evidence=ECO:0000250 O88343 UniProtKB Compositional bias 39 53 . . . Note=Basic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O88343 UniProtKB Compositional bias 54 73 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O88343 UniProtKB Compositional bias 235 260 . . . Note=Polar residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O88343 UniProtKB Compositional bias 1012 1039 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O88343 UniProtKB Compositional bias 1060 1079 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite O88343 UniProtKB Modified residue 30 30 . . . Note=Phosphotyrosine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:18034455;Dbxref=PMID:18034455 O88343 UniProtKB Modified residue 61 61 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O88343 UniProtKB Modified residue 65 65 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O88343 UniProtKB Modified residue 68 68 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O88343 UniProtKB Modified residue 223 223 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O88343 UniProtKB Modified residue 232 232 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O88343 UniProtKB Modified residue 233 233 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O88343 UniProtKB Modified residue 245 245 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O88343 UniProtKB Modified residue 249 249 . . . Note=Phosphothreonine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9JI66 O88343 UniProtKB Modified residue 254 254 . . . Note=Phosphothreonine;Ontology_term=ECO:0007744,ECO:0007744;evidence=ECO:0007744|PubMed:17242355,ECO:0007744|PubMed:21183079;Dbxref=PMID:17242355,PMID:21183079 O88343 UniProtKB Modified residue 256 256 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O88343 UniProtKB Modified residue 257 257 . . . Note=Phosphoserine;Ontology_term=ECO:0007744,ECO:0007744;evidence=ECO:0007744|PubMed:17242355,ECO:0007744|PubMed:21183079;Dbxref=PMID:17242355,PMID:21183079 O88343 UniProtKB Modified residue 262 262 . . . Note=Phosphoserine;Ontology_term=ECO:0007744,ECO:0007744;evidence=ECO:0007744|PubMed:17242355,ECO:0007744|PubMed:21183079;Dbxref=PMID:17242355,PMID:21183079 O88343 UniProtKB Modified residue 1026 1026 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O88343 UniProtKB Modified residue 1029 1029 . . . Note=Phosphoserine;Ontology_term=ECO:0007744,ECO:0007744;evidence=ECO:0007744|PubMed:17242355,ECO:0007744|PubMed:21183079;Dbxref=PMID:17242355,PMID:21183079 O88343 UniProtKB Modified residue 1034 1034 . . . Note=Phosphoserine;Ontology_term=ECO:0007744,ECO:0007744;evidence=ECO:0007744|PubMed:17242355,ECO:0007744|PubMed:21183079;Dbxref=PMID:17242355,PMID:21183079 O88343 UniProtKB Modified residue 1044 1044 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O88343 UniProtKB Modified residue 1069 1069 . . . Note=Phosphoserine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9JI66 O88343 UniProtKB Alternative sequence 1 44 . . . ID=VSP_016709;Note=In isoform 2 and isoform 3. Missing;Ontology_term=ECO:0000303,ECO:0000303;evidence=ECO:0000303|PubMed:11171615,ECO:0000303|PubMed:16141072;Dbxref=PMID:11171615,PMID:16141072 O88343 UniProtKB Alternative sequence 45 85 . . . ID=VSP_016710;Note=In isoform 2 and isoform 3. HKRKAGHKEKKEKERISENYSDKSDVENADESSSSILKPLI->MSTENVEGKPNNLGERGRARSSTFLRVFQPMFNHSIFTSAV;Ontology_term=ECO:0000303,ECO:0000303;evidence=ECO:0000303|PubMed:11171615,ECO:0000303|PubMed:16141072;Dbxref=PMID:11171615,PMID:16141072 O88343 UniProtKB Alternative sequence 185 201 . . . ID=VSP_016711;Note=In isoform 3. MIADHQIETGLLKPDLK->LLGESRKVIRPAGFIRP;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:16141072;Dbxref=PMID:16141072 O88343 UniProtKB Alternative sequence 202 1079 . . . ID=VSP_016712;Note=In isoform 3. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:16141072;Dbxref=PMID:16141072 O88343 UniProtKB Sequence conflict 388 388 . . . Note=T->A;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 546 546 . . . Note=H->N;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 560 560 . . . Note=W->R;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 564 564 . . . Note=M->L;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 567 567 . . . Note=V->I;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 589 589 . . . Note=S->P;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 740 740 . . . Note=C->G;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 775 775 . . . Note=G->E;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 814 814 . . . Note=K->Q;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 832 832 . . . Note=V->I;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 835 835 . . . Note=F->L;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 848 848 . . . Note=S->F;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 876 876 . . . Note=Q->P;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 884 884 . . . Note=F->L;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 901 901 . . . Note=P->R;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Sequence conflict 909 910 . . . Note=FL->SW;Ontology_term=ECO:0000305;evidence=ECO:0000305 O88343 UniProtKB Modified residue 21 21 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079 O88343 UniProtKB Modified residue 21 21 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:21183079;Dbxref=PMID:21183079