Search results
Results from the WOW.Com Content Network
Pyruvate dehydrogenase is an enzyme that catalyzes the reaction of pyruvate and a lipoamide to give the acetylated dihydrolipoamide and carbon dioxide. The conversion requires the coenzyme thiamine pyrophosphate .
Pyruvate dehydrogenase complex. Pyruvate dehydrogenase complex (PDC) is a complex of three enzymes that converts pyruvate into acetyl-CoA by a process called pyruvate decarboxylation. [1] Acetyl-CoA may then be used in the citric acid cycle to carry out cellular respiration, and this complex links the glycolysis metabolic pathway to the citric ...
The PDH genes that comprise the E1 subunit are 1.36 kilobases long (alpha) and 1.69 kb long (beta). [7] The PDHB gene has a total of 10 exons and 9 introns. All intron-exon splice junctions follow the standard GT/AG rule. There was an Alu family found in introns 2 and 8.
There are three different enzyme components in the pyruvate dehydrogenase complex. Pyruvate dehydrogenase (EC 1.2.4.1) is responsible for the oxidation of pyruvate, dihydrolipoyl transacetylase (this enzyme; EC 2.3.1.12) transfers the acetyl group to coenzyme A (CoA), and dihydrolipoyl dehydrogenase (EC 1.8.1.4) regenerates the lipoamide ...
Pyruvate dehydrogenase E1 component subunit alpha, somatic form, mitochondrial is an enzyme that in humans is encoded by the PDHA1 gene.The pyruvate dehydrogenase complex is a nuclear-encoded mitochondrial matrix multienzyme complex that provides the primary link between glycolysis and the tricarboxylic acid (TCA) cycle by catalyzing the irreversible conversion of pyruvate into acetyl-CoA.
In enzymology, formate C-acetyltransferase (pyruvate formate lyase) (EC 2.3.1.54) is an enzyme. Pyruvate formate lyase is found in Escherichia coli [1] and other organisms. It helps regulate anaerobic glucose metabolism. Using radical non-redox chemistry, it catalyzes the reversible conversion of pyruvate and coenzyme-A into formate and acetyl ...
Pyruvate dehydrogenase complex reaction. Pyruvate decarboxylation or pyruvate oxidation, also known as the link reaction (or oxidative decarboxylation of pyruvate [1]), is the conversion of pyruvate into acetyl-CoA by the enzyme complex pyruvate dehydrogenase complex. [2] [3] The reaction may be simplified as:
n/a Ensembl ENSG00000163114 n/a UniProt P29803 n/a RefSeq (mRNA) NM_005390 n/a RefSeq (protein) NP_005381 n/a Location (UCSC) Chr 4: 95.84 – 95.84 Mb n/a PubMed search n/a Wikidata View/Edit Human Pyruvate dehydrogenase (lipoamide) alpha 2, also known as pyruvate dehydrogenase E1 component subunit alpha, testis-specific form, mitochondrial or PDHE1-A type II, is an enzyme that in humans is ...