Web5 jul. 2011 · Malate synthase catalyzes the Claisen-like condensation of acetyl-coenzyme A (AcCoA) and glyoxylate in the glyoxylate shunt of the citric acid cycle. The … WebFruit acidity determines the organoleptic quality and nutritive value of most fruits. In litchi, although the organic acid composition of pulps is known, the molecular mechanisms and genes underlying variation in fruit acidity remain elusive. Herein, developing pulps of two contrasting litchi varieties, Huaizhi (HZ, low-acidity) and Boye_No.8 (B8, high-acidity), …

Major roles of isocitrate lyase and malate synthase in bacterial …

WebAs a result, organisms that use ICL and malate synthase are able to synthesize glucose and its metabolic intermediates from acetyl-CoA derived from acetate or from the degradation of ethanol, fatty acids, or poly-β-hydroxybutyrate. [4] This function is especially important for higher plants when using seed oils. Web1 nov. 1994 · Malate synthase is one of the key enzymes of the glyoxylate cycle and is essential for growth on acetate as sole carbon source. The aceBgene from Corynebacterium glutamicum, encoding malate synthase, was isolated, subcloned and expressed in Escherichia coliand C. glutamicum. Sequencing of a 3024 bp DNA fragment containing … jean-christophe videau

Characterization of the N-Acetyl-α-d-glucosaminyl l-Malate …

Webリンゴ酸シンターゼ（Malate synthase、EC2.3.3.9）は、以下の化学反応を触媒する酵素である。 アセチルCoA + 水 + グリオキシル酸 ⇌{\displaystyle \rightleftharpoons }(S)-リン … WebMalate synthase then catalyses the Claisen condensation of glyoxylate with an acetyl group from acetyl-CoA to form a malyl-CoA intermediate. This is subsequently hydrolysed, producing malate to replenish the pool of citric-acid … In enzymology, a malate synthase (EC 2.3.3.9) is an enzyme that catalyzes the chemical reaction acetyl-CoA + H2O + glyoxylate $${\displaystyle \rightarrow }$$ (S)-malate + CoAThe 3 substrates of this enzyme are acetyl-CoA, H2O, and glyoxylate, whereas its two products are (S)-malate and CoA. This enzyme … Meer weergeven This enzyme belongs to the family of transferases, specifically acyltransferases that convert acyl groups into alkyl groups on transfer. The systematic name of this enzyme class is acetyl-CoA:glyoxylate C-acetyltransferase … Meer weergeven The mechanism of malate synthase is an aldol reaction followed by thioester hydrolysis. Initially, aspartate 631 acts as a catalytic base, abstracting a proton from the alpha carbon of acetyl-CoA and creating an enolate that is stabilized by arginine 338. This is … Meer weergeven Malate synthase is found as an octamer of identical subunits (each roughly 60kDa) in some plants, including maize. It is found as a homotetramer in the fungus Candida and as a … Meer weergeven Because the glyoxylate cycle occurs in bacteria and fungi, studying the mechanisms of malate synthase (as well as isocitrate lyase) is important for understanding human, animal, and plant pathogenesis. Studying malate synthase can shed … Meer weergeven Malate synthases fall into two major families, isoforms A and G. Isoform G is monomeric with a size of about 80-kD and found exclusively in bacteria. Isoform A is about 65 kD … Meer weergeven The citric acid cycle (also known as the tricarboxylic acid cycle or the Krebs cycle) is used by aerobic organisms to produce energy via the oxidation of acetyl-CoA, which is … Meer weergeven Traditionally, malate synthases are described in bacteria as part of the glyoxylate cycle, and malate synthase activity had … Meer weergeven luxury 243 ballistics chart