• Succinyl-coenzyme A, abbreviated as succinyl-CoA (/ˌsʌksɪnəlˌkoʊˈeɪ/) or SucCoA, is a thioester of succinic acid and coenzyme A. It is an important intermediate...
    5 KB (308 words) - 15:24, 6 May 2024
  • Thumbnail for Succinyl coenzyme A synthetase
    Succinyl coenzyme A synthetase (SCS, also known as succinyl-CoA synthetase or succinate thiokinase or succinate-CoA ligase) is an enzyme that catalyzes...
    18 KB (1,978 words) - 10:07, 20 September 2024
  • Thumbnail for Citric acid cycle
    characterization of Helicobacter pylori succinyl CoA:acetoacetate CoA-transferase, a novel prokaryotic member of the CoA-transferase family". The Journal of...
    56 KB (6,064 words) - 01:31, 9 December 2024
  • methylmalonyl-CoA mutase (requiring B12 as a coenzyme) to form succinyl-CoA. The succinyl-CoA formed then enters the citric acid cycle. However, whereas acetyl-CoA...
    32 KB (3,381 words) - 18:51, 5 November 2024
  • Thumbnail for Methylmalonyl-CoA
    Methylmalonyl-CoA is the thioester consisting of coenzyme A linked to methylmalonic acid. It is an important intermediate in the biosynthesis of succinyl-CoA, which...
    8 KB (603 words) - 20:34, 15 September 2024
  • Thumbnail for Methylmalonyl-CoA mutase
    B12-dependent enzyme catalyzes the isomerization of methylmalonyl-CoA to succinyl-CoA in humans. Mutations in MUT gene may lead to various types of methylmalonic...
    25 KB (2,921 words) - 14:57, 26 August 2023
  • yield both propionyl-CoA as well as acetyl-CoA. Propionyl-CoA is later converted into succinyl-CoA through biotin-dependant propionyl-CoA carboxylase (PCC)...
    22 KB (2,412 words) - 17:57, 26 March 2024
  • Thumbnail for Succinic acid
    Succinic acid (redirect from Succinyl)
    generated from succinyl-CoA by the enzyme succinyl-CoA synthetase in a GTP/ATP-producing step:: Section 17.1  Succinyl-CoA + NDP + Pi → Succinate + CoA + NTP Catalyzed...
    47 KB (4,543 words) - 11:36, 20 December 2024
  • Thumbnail for 3-oxoacid CoA-transferase
    In enzymology, a 3-oxoacid CoA-transferase (EC 2.8.3.5) is an enzyme that catalyzes the chemical reaction succinyl-CoA + a 3-oxo acid ⇌ {\displaystyle...
    4 KB (401 words) - 03:35, 8 July 2023
  • Thumbnail for Biological carbon fixation
    to succinyl-CoA, an ATP-dependent step Succinate + ATP + CoASuccinylCoA + ADP + Pi {\displaystyle {\ce {Succinate + ATP + CoA -> Succinyl-CoA + ADP...
    43 KB (3,852 words) - 02:21, 13 December 2024
  • this enzyme in the citric acid cycle is: α-ketoglutarate + NAD+ + CoASuccinyl CoA + CO2 + NADH This reaction proceeds in three steps: decarboxylation...
    17 KB (1,893 words) - 16:48, 27 June 2024
  • Thumbnail for Aminolevulinic acid synthase
    chlorophylls. The reaction is as follows: succinyl-CoA + glycine ⇌ {\displaystyle \rightleftharpoons } δ-aminolevulinic acid + CoA + CO2 This enzyme is expressed...
    10 KB (1,308 words) - 19:05, 13 February 2024
  • Thumbnail for Succinyl-CoA:3-oxoacid CoA transferase deficiency
    Succinyl-CoA:3-oxoacid CoA transferase deficiency is an inborn error of ketone body utilization. Succinyl-CoA:3-oxoacid CoA transferase catalyzes the...
    2 KB (183 words) - 16:06, 25 April 2023
  • to reaching succinyl-CoA. Finally, methylmalonyl-CoA mutase, a vitamin B12-dependent enzyme, converts L-methylmalonyl-CoA into succinyl-CoA using a free...
    8 KB (807 words) - 05:23, 18 October 2024
  • Thumbnail for Propionyl-CoA carboxylase
    by a racemase, yielding (R)-methylmalonyl-CoA, which is then converted into succinyl-CoA by methylmalonyl-CoA mutase (one of the few metabolic enzymes...
    17 KB (1,718 words) - 19:57, 29 August 2024
  • Thumbnail for Cyanocobalamin
    Vitamin B 12 (as adenosylcobalamin) to make succinyl-CoA. When the conversion of propionyl-CoA to succinyl-CoA in the mitochondria fails due to Vitamin B...
    30 KB (2,663 words) - 21:59, 11 November 2024
  • Thumbnail for Ketogenesis
    the liver to other cells. The liver does not have the critical enzyme, succinyl CoA transferase, to process ketone bodies, and therefore cannot undergo ketolysis...
    19 KB (2,337 words) - 16:33, 17 August 2024
  • Thumbnail for OXCT1
    3-oxoacid CoA-transferase 1 (OXCT1) is an enzyme that in humans is encoded by the OXCT1 gene. It is also known as succinyl-CoA-3-oxaloacid CoA transferase...
    11 KB (1,423 words) - 20:21, 6 October 2023
  • Thumbnail for Α-Ketobutyric acid
    mitochondrial methylmalonyl-CoA epimerase. Finally, mitochondrial methylmalonyl-CoA mutase with cofactor adenosylcobalamin produces succinyl-CoA which enters the...
    4 KB (275 words) - 22:34, 12 August 2023
  • Thumbnail for Acetyl-CoA
    cycle (Krebs cycle) to be oxidized for energy production. Coenzyme A (CoASH or CoA) consists of a β-mercaptoethylamine group linked to pantothenic acid...
    22 KB (2,101 words) - 16:24, 13 December 2024
  • Thumbnail for Methylmalonyl CoA epimerase
    propionyl-CoA is formed. In order to convert this to the metabolically useful succinyl-CoA, three reactions are needed. The propionyl-CoA is first carboxylated...
    6 KB (687 words) - 15:40, 19 December 2024
  • The enzyme succinyl-CoA hydrolase (EC 3.1.2.3) catalyzes the reaction succinyl-CoA + H2O ⇌ {\displaystyle \rightleftharpoons } CoA + succinate This enzyme...
    1 KB (93 words) - 15:55, 26 August 2023
  • Thumbnail for Methylmalonic acidemias
    Methylmalonyl-CoA requires vitamin B12 to form succinyl-CoA. When the amount of B12 is insufficient for the conversion of cofactor methylmalonyl-CoA into succinyl-CoA...
    48 KB (4,446 words) - 15:50, 19 December 2024
  • 3-oxoadipyl-CoA Thus, the two substrates of this enzyme are succinyl-CoA and acetyl-CoA, whereas its two products are CoA and 3-oxoadipyl-CoA. This enzyme...
    2 KB (222 words) - 12:37, 26 August 2023
  • Thumbnail for Methylmalonyl-CoA mutase deficiency
    Methylmalonyl-CoA mutase is a mitochondrial homodimer apoenzyme (EC. 5. 4.99.2) that focuses on the catalysis of methylmalonyl CoA to succinyl CoA. The enzyme...
    13 KB (1,546 words) - 18:18, 9 November 2024
  • In enzymology, a 3-oxoadipate CoA-transferase (EC 2.8.3.6) is an enzyme that catalyzes the chemical reaction succinyl-CoA + 3-oxoadipate ⇌ {\displaystyle...
    1 KB (129 words) - 12:37, 26 August 2023
  • Thumbnail for Vitamin B12
    convert L-methylmalonyl-CoA to succinyl-CoA, an important step in the catabolic breakdown of some amino acids into succinyl-CoA, which then enters energy...
    113 KB (12,360 words) - 03:17, 16 December 2024
  • Thumbnail for Methionine
    for acetyl-CoA and succinyl-CoA is dictated by a single residue. The physiological basis for the preference of acetyl-CoA or succinyl-CoA is unknown,...
    30 KB (3,080 words) - 04:32, 17 December 2024
  • citramalyl-CoA Thus, the two substrates of this enzyme are succinyl-CoA and citramalate, whereas its two products are succinate and citramalyl-CoA. This enzyme...
    2 KB (134 words) - 18:38, 23 January 2024
  • enzymology, a succinyl-CoA:(R)-benzylsuccinate CoA-transferase (EC 2.8.3.15) is an enzyme that catalyzes the chemical reaction succinyl-CoA + (R)-2-benzylsuccinate...
    3 KB (252 words) - 18:38, 23 January 2024