Choline kinase alpha is an enzyme that in humans is encoded by the CHKA gene. [5] [6] [7]
The major pathway for the biosynthesis of phosphatidylcholine occurs via the CDP-choline pathway. The protein encoded by this gene is the initial enzyme in the sequence and may play a regulatory role. The encoded protein also catalyzes the phosphorylation of ethanolamine. Two transcript variants encoding different isoforms have been found for this gene. [7]
In melanocytic cells CHKA gene expression may be regulated by MITF. [8]
Mutations of the CHKA gene cause a neurodevelopmental disorder with epilepsy and microcephaly. [9]
Microphthalmia-associated transcription factor also known as class E basic helix-loop-helix protein 32 or bHLHe32 is a protein that in humans is encoded by the MITF gene.
Neural cell adhesion molecule L1-like protein also known as close homolog of L1 (CHL1) is a protein that in humans is encoded by the CHL1 gene.
Choline kinase is an enzyme which catalyzes the first reaction in the choline pathway for phosphatidylcholine (PC) biosynthesis. This reaction involves the transfer of a phosphate group from adenosine triphosphate (ATP) to choline in order to form phosphocholine.
Megakaryocyte-associated tyrosine-protein kinase is an enzyme that in humans is encoded by the MATK gene.
Serine/threonine-protein kinase MARK1 is an enzyme that in humans is encoded by the MARK1 gene.
Serine/threonine-protein kinase PLK2 is an enzyme that in humans is encoded by the PLK2 gene.
Fas-activated serine/threonine kinase is an enzyme that in humans is encoded by the FASTK gene.
Histidine triad nucleotide-binding protein 1 also known as adenosine 5'-monophosphoramidase is an enzyme that in humans is encoded by the HINT1 gene.
MAP kinase-activated protein kinase 5 is an enzyme that in humans is encoded by the MAPKAPK5 gene. The protein encoded by this gene is a member of the serine/threonine kinase family. In response to cellular stress and proinflammatory cytokines, this kinase is activated through its phosphorylation by MAP kinases, including MAPK1/ERK, MAPK14/p38-alpha, and MAPK11/p38-beta. In vitro, this kinase phosphorylates heat shock protein HSP27 at its physiologically relevant sites. Two alternately-spliced transcript variants of this gene encoding distinct isoforms have been reported.
Choline kinase beta (CK), also known as Ethanolamine kinase (EK), Choline kinase-like protein , choline/ethanolamine kinase beta (CKEKB), or Choline/ethanolamine kinase is a protein encoded by the CHKB gene. This gene is found on chromosome 22 in humans. The encoded protein plays a key role in phospholipid biosynthesis. Choline kinase (CK) and ethanolamine kinase (EK) catalyzes the first step in phosphatidylethanolamine biosynthesis. Read-through transcripts are expressed from this locus that include exons from the downstream CPT1B locus.
Tumor necrosis factor receptor superfamily, member 19, also known as TNFRSF19 and TROY is a human gene.
Fyn-related kinase is an enzyme that in humans is encoded by the FRK gene.
Death-associated protein kinase 2 is an enzyme that in humans is encoded by the DAPK2 gene.
Mitochondrial thiamine pyrophosphate carrier is a protein that in humans is encoded by the SLC25A19 gene.
Serine/threonine-protein kinase 10 is an enzyme that in humans is encoded by the STK10 gene.
Serine/threonine-protein kinase Sgk2 is an enzyme that in humans is encoded by the SGK2 gene.
Tyrosine-protein kinase STYK1 is an enzyme that in humans is encoded by the STYK1 gene.
Choline transporter-like protein 2 is a protein that in humans is encoded by the SLC44A2 gene.
Dual serine/threonine and tyrosine protein kinase is an enzyme that in humans is encoded by the DSTYK gene.
Mitogen-activated protein kinase 12, also known as extracellular signal-regulated kinase 6 (ERK6) or stress-activated protein kinase 3 (SAPK3), is an enzyme that in humans is encoded by the MAPK12 gene.