P50747 (BPL1_HUMAN) Homo sapiens (Human)

Biotin--protein ligase UniProtKBInterProSTRINGInteractive Modelling

726 aa; Sequence (Fasta)

Sequence Features

 42E -> D (in HLCS deficiency and a breast cancer sample; somatic mutation; conserves enzymatic wild-type activity; unknown pathological significance; dbSNP:rs61732504) VAR_035800 dbSNP
 183R -> P (in HLCS deficiency; has normal or low KM values for biotin (non-KM mutant)) VAR_046507
 216L -> R (in HLCS deficiency; has normal or low KM values for biotin (non-KM mutant); growth of patients' fibroblasts is compromised compared with normal fibroblasts; patients cells are not sensitive to biotin- depletion from the media; growth rates cannot be restored by re-administration of biotin; enzyme activity is severely compromised and cannot be increased by additional biotin; turn-over rate for the mutant protein is double that of wild-type enzyme; dbSNP:rs28934602) VAR_021218 dbSNP
 237L -> P (in HLCS deficiency; has normal or low KM values for biotin (non-KM mutant); dbSNP:rs119103227) VAR_005084 dbSNP
 241G -> W (in HLCS deficiency) VAR_073074
 333V -> E (in HLCS deficiency; <10% activity; has normal or low KM values for biotin (non-KM mutant); dbSNP:rs1198548955) VAR_009196 dbSNP
 360R -> S (in HLCS deficiency; 22% activity; shows elevated KM values for biotin (KM mutant) compared with that of the wild-type form; dbSNP:rs1230666123) VAR_046508 dbSNP
 363V -> D (in HLCS deficiency; has normal or low KM values for biotin (non-KM mutant); dbSNP:rs769499327) VAR_046509 dbSNP
 456Y -> C (in HLCS deficiency; 0.2% activity; dbSNP:rs781603756) VAR_046510 dbSNP
 462T -> I (in HLCS deficiency; <10% activity; dbSNP:rs1256356959) VAR_009197 dbSNP
 470L -> S (in HLCS deficiency; 4.3% activity; dbSNP:rs1261821166) VAR_046511 dbSNP
 505G -> R (in HLCS deficiency; dbSNP:rs1555885056) VAR_073075 dbSNP
 508R -> W (in HLCS deficiency; dbSNP:rs119103229) VAR_013009 dbSNP
 511N -> K (in HLCS deficiency) VAR_021219
 518G -> E (in HLCS deficiency) VAR_046512
 547V -> G (in HLCS deficiency; 3.4% activity) VAR_046513
 550V -> M (in HLCS deficiency; dbSNP:rs119103231) VAR_009198 dbSNP
 571D -> N (in HLCS deficiency; almost no activity; dbSNP:rs119103228) VAR_009199 dbSNP
 581G -> S (in HLCS deficiency; <10% activity; dbSNP:rs119103230) VAR_009200 dbSNP
 582G -> R (in HLCS deficiency; dbSNP:rs376899782) VAR_021220 dbSNP
 610Missing (in HLCS deficiency; 14% of activity; shows elevated KM values for biotin (KM mutant) compared with that of the wild-type form) VAR_009201
 615D -> Y (in HLCS deficiency) VAR_046514
 634D -> N (in HLCS deficiency; dbSNP:rs149399432) VAR_046515 dbSNP
 634D -> Y (in HLCS deficiency; 12% activity) VAR_046516
 715D -> G (in HLCS deficiency) VAR_046517
 312-415Biotin-protein ligase, N-terminal
IPR019197PF09825
 472-603Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL), catalytic domain
IPR004143PF03099
 669-716Biotin protein ligase, C-terminal
IPR003142PF02237

Sequence Alignments

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)DownloadAssess
homo-2-mer -3.062dxu.1.A458-714
24.45
homo-2-mer -4.873v7r.1.B447-711
18.58
monomer -3.736jhu.1.A465-710
24.03