##gff-version 3 O14678 UniProtKB Chain 1 606 . . . ID=PRO_0000093312;Note=Lysosomal cobalamin transporter ABCD4 O14678 UniProtKB Transmembrane 43 63 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00441 O14678 UniProtKB Transmembrane 76 96 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00441 O14678 UniProtKB Transmembrane 190 210 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00441 O14678 UniProtKB Transmembrane 279 299 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00441 O14678 UniProtKB Transmembrane 314 334 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00441 O14678 UniProtKB Domain 39 332 . . . Note=ABC transmembrane type-1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00441 O14678 UniProtKB Domain 389 603 . . . Note=ABC transporter;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00434 O14678 UniProtKB Binding site 421 428 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00434 O14678 UniProtKB Natural variant 141 141 . . . ID=VAR_084972;Note=In MAHCJ%3B does not affect ATPase activity. Loss of cobalamin transport activity. Decreases interaction with LMBD1. Does not affect lysosomal subcellular location. N->K;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:23141461,ECO:0000269|PubMed:28572511,ECO:0000269|PubMed:33845046;Dbxref=dbSNP:rs776529140,PMID:23141461,PMID:28572511,PMID:33845046 O14678 UniProtKB Natural variant 172 172 . . . ID=VAR_048134;Note=V->I;Dbxref=dbSNP:rs34992370 O14678 UniProtKB Natural variant 304 304 . . . ID=VAR_020778;Note=A->T;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:12111378,ECO:0000269|PubMed:15489334,ECO:0000269|Ref.4,ECO:0000269|Ref.8;Dbxref=dbSNP:rs4148077,PMID:12111378,PMID:15489334 O14678 UniProtKB Natural variant 319 319 . . . ID=VAR_069097;Note=In MAHCJ%3B strong decrease of ATPase activity. Strong decrease of cobalamin transport activity. Y->C;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:22922874,ECO:0000269|PubMed:31467407,ECO:0000269|PubMed:33845046;Dbxref=dbSNP:rs201777056,PMID:22922874,PMID:31467407,PMID:33845046 O14678 UniProtKB Natural variant 350 350 . . . ID=VAR_048135;Note=T->R;Dbxref=dbSNP:rs35073715 O14678 UniProtKB Natural variant 368 368 . . . ID=VAR_020222;Note=E->K;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:12111378,ECO:0000269|PubMed:15489334,ECO:0000269|Ref.4,ECO:0000269|Ref.8;Dbxref=dbSNP:rs3742801,PMID:12111378,PMID:15489334 O14678 UniProtKB Natural variant 432 432 . . . ID=VAR_084973;Note=In MAHCJ%3B decreases interaction with LMBD1. Does not affect lysosomal subcellular location. Decreases ATPase activity. R->Q;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:28572511,ECO:0000269|PubMed:31467407;Dbxref=dbSNP:rs745414252,PMID:28572511,PMID:31467407 O14678 UniProtKB Mutagenesis 141 141 . . . Note=Does not affect ATPase nor cobalamin transport activities. N->A%2CD;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:33845046;Dbxref=PMID:33845046 O14678 UniProtKB Mutagenesis 319 319 . . . Note=Decreases of ATPase activity. Decreases cobalamin transport activity. Y->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:33845046;Dbxref=PMID:33845046 O14678 UniProtKB Mutagenesis 319 319 . . . Note=Does not affect ATPase activity. Does not affect cobalamin transport activity. Y->F;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:33845046;Dbxref=PMID:33845046 O14678 UniProtKB Mutagenesis 426 426 . . . Note=Decreases interaction with LMBD1. Decreases colocalization with LMBD1. Decreases cobalamin transport activity. G->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28572511;Dbxref=PMID:28572511 O14678 UniProtKB Mutagenesis 427 427 . . . Note=Loss of ATPase activity. Loss of cobalamin transport activity. K->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:33845046;Dbxref=PMID:33845046 O14678 UniProtKB Mutagenesis 427 427 . . . Note=Decreases interaction with LMBD1. Decreases colocalization with LMBD1. Decreases cobalamin transport activity. Reduces synthesis of adenosylcobalamin and methylcobalamin. K->L;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:22922874,ECO:0000269|PubMed:28572511;Dbxref=PMID:22922874,PMID:28572511 O14678 UniProtKB Mutagenesis 548 548 . . . Note=Decreases interaction with LMBD1. Reduces synthesis of adenosylcobalamin and methylcobalamin. D->N;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:22922874,ECO:0000269|PubMed:28572511;Dbxref=PMID:22922874,PMID:28572511 O14678 UniProtKB Mutagenesis 549 549 . . . Note=Decreases ATPase activity. Reduces synthesis of adenosylcobalamin and methylcobalamin. E->Q;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:22922874,ECO:0000269|PubMed:31467407;Dbxref=PMID:22922874,PMID:31467407 O14678 UniProtKB Sequence conflict 594 594 . . . Note=G->V;Ontology_term=ECO:0000305;evidence=ECO:0000305 O14678 UniProtKB Sequence conflict 606 606 . . . Note=E->D;Ontology_term=ECO:0000305;evidence=ECO:0000305