Glycerol-3-phosphate acyltransferase 4 is a protein that in humans is encoded by the GPAT4 gene. [5]
GPAT4 is involved in the biosynthesis of triglycerides. [6] The majority of triglycerides are synthesised from glycerol 3-phosphate (G3P) via the addition of three fatty acyl-CoA substrates, which are made from fatty acids. The first of these additions is catalysed by G3P acyltransferases (GPATs: EC 2.3.1.15), including GPAT4, yielding lysophosphatidic acid. [7] GPAT4 has been shown to be important for lactation, with QTL for several milk production and composition traits observed at this locus in cattle. [8]
Lipolysis is the metabolic pathway through which lipid triglycerides are hydrolyzed into a glycerol and three fatty acids. It is used to mobilize stored energy during fasting or exercise, and usually occurs in fat adipocytes. The most important regulatory hormone in lipolysis is insulin; lipolysis can only occur when insulin action falls to low levels, as occurs during fasting. Other hormones that affect lipolysis include glucagon, epinephrine, norepinephrine, growth hormone, atrial natriuretic peptide, brain natriuretic peptide, and cortisol.
Acyl-CoA dehydrogenase, long chain is a protein that in humans is encoded by the ACADL gene.
In enzymology, a glycerol-3-phosphate O-acyltransferase is an enzyme that catalyzes the chemical reaction
Adipose triglyceride lipase, also known as patatin-like phospholipase domain-containing protein 2 and ATGL, is an enzyme that in humans is encoded by the PNPLA2 gene. ATGL catalyses the first reaction of lipolysis, where triacylglycerols are hydrolysed to diacylglycerols.
1-acyl-sn-glycerol-3-phosphate acyltransferase beta is an enzyme that in humans is encoded by the AGPAT2 gene.
1-acyl-sn-glycerol-3-phosphate acyltransferase alpha is an enzyme that in humans is encoded by the AGPAT1 gene.
Lysophospholipid acyltransferase 5 is an enzyme that in humans is encoded by the LPCAT3 gene. It is homologous to other membrane-bound O-acyltransferases.
Glycerol-3-phosphate acyltransferase 1, mitochondrial is an enzyme that in humans is encoded by the GPAM gene.
Carbohydrate-responsive element-binding protein (ChREBP) also known as MLX-interacting protein-like (MLXIPL) is a protein that in humans is encoded by the MLXIPL gene. The protein name derives from the protein's interaction with carbohydrate response element sequences of DNA.
1-acyl-sn-glycerol-3-phosphate acyltransferase epsilon is an enzyme that in humans is encoded by the AGPAT5 gene.
1-acylglycerol-3-phosphate O-acyltransferase ABHD5 is an enzyme that in humans is encoded by the ABHD5 gene.
1-acyl-sn-glycerol-3-phosphate acyltransferase gamma is an enzyme that in humans is encoded by the AGPAT3 gene. The protein encoded by this gene is an acyltransferase that converts lysophosphatidic acid into phosphatidic acid, which is the second step in the de novo phospholipid biosynthetic pathway. The encoded protein may be an integral membrane protein. Two transcript variants encoding the same protein have been found for this gene.
Peroxisomal carnitine O-octanoyltransferase is an enzyme that in humans is encoded by the CROT gene.
Glycerol-3-phosphate acyltransferase 3 (GPAT-3) is an enzyme that in humans is encoded by the AGPAT9 gene. GPAT-3 is also known as:
3-Ketoacyl-CoA thiolase, mitochondrial also known as acetyl-Coenzyme A acyltransferase 2 is an enzyme that in humans is encoded by the ACAA2 gene.
Diacylglycerol O-acyltransferase 1 is an enzyme that in humans is encoded by the DGAT1 gene.
Glycerol-3-phosphate dehydrogenase 1 is a protein that in humans is encoded by the GPD1 gene.
Diacylglycerol O-acyltransferase 2 (DGAT2) is a protein that in humans is encoded by the DGAT2 gene.
Lysocardiolipin acyltransferase 1 is a protein that in humans is encoded by the LCLAT1 gene.
Fas associated factor family member 2 is a protein that in humans is encoded by the FAF2 gene.
This article incorporates text from the United States National Library of Medicine, which is in the public domain.