tricarboxylic acid cycle वाक्य

Succinyl-CoA synthetase ( SCS ) is a mitochondrial matrix enzyme that acts as a heterodimer, being composed of an invariant alpha ATP-specific SCS beta subunit that dimerizes with the SCS alpha subunit to form SCS-A, an essential component of the tricarboxylic acid cycle.
Schematic overview of fermentative and oxidative glucose metabolism of Saccharomyces cerevisiae . ( A ) upper part of glycolysis, which includes two sugar phosphorylation reactions . ( B ) fructose-1, 6-bisphosphate aldolase, splitting the C6-molecule into two triose phosphates ( C ) triosephosphate isomerase, interconverting DHAP and GAP . ( D ) glycerol pathway reducing DHAP to glycerol-3-phosphate ( G3P ) by G3P dehydrogenase, followed by dephosphorylation to glycerol by G3Pase . ( E ) The lower part of glycolysis converts GAP to pyruvate while generating 1 NADH and 2 ATP via a series of 5 enzymes . ( F ) Alcoholic fermentation; decarboxylation of pyruvate by pyruvate decarboxylase, followed by reduction of acetaldehyde to ethanol . ( G ) mitochondrial pyruvate-dehydrogenase converts pyruvate to acetyl-CoA, which enters the tricarboxylic acid cycle . ( H ) external mitochondrial NADH dehydrogenases . ( I ) mitochondrial G3P dehydrogenase.