Q9Y259 (CHKB_HUMAN) Homo sapiens (Human)

Choline/ethanolamine kinase UniProtKBInterProSTRINGInteractive Modelling

395 aa; Sequence (Fasta) ; (Isoform 2; ) Identical sequences: Homo sapiens: A0A024R4X4

Sequence Features

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 283E -> K (in MDCMC; severely decreased choline kinase activity) VAR_081796
 301T -> I (in dbSNP:rs147485527) VAR_081798 dbSNP
 328Q -> R (in dbSNP:rs141381896) VAR_081800 dbSNP
 377R -> L (in MDCMC; decreased choline kinase activity; dbSNP:rs772705206) VAR_081801 dbSNP
 75-81ATP
 146-152ATP
 39-395Missing (in MDCMC; loss of choline kinase activity; decreased amount of phosphatidylcholine in patients cells) VAR_081791
 159-395Missing (in MDCMC) VAR_081792
 185-187Missing (in MDCMC; severely decreased choline kinase activity) VAR_081793
 216-395Missing (in MDCMC) VAR_081794
 270-395Missing (in MDCMC; loss of choline kinase activity; decreased amount of phosphatidylcholine in patients cells) VAR_081795
 292-395Missing (in MDCMC) VAR_081797
 308-395Missing (in MDCMC) VAR_081799

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRange
Crystal structure of Human Choline Kinase Bhomo-2-mer 24×UNX;2ig742-390
Assess
Crystal structure of human choline kinase beta in complex with phosphorylated hemicholinium-3 and a…homo-2-mer HC7;SO4;ADP;AMP;MG;UNX;3feg42-388
Assess
Crystal structure of human choline kinase beta in complex with phosphorylated hemicholinium-3 and a…homo-2-mer HC7;MG;UNX;SO4;ADP;AMP;3lq342-388
Assess

Homology models built on isoform sequence

IsoformOligo-stateLigandsQMEANTemplateRangeSeq id (%)
Isoform 2monomer-1.323lq3.1.A42-89
82.89
Assess