• Thumbnail for Phosphoenolpyruvate carboxylase
    Phosphoenolpyruvate carboxylase (also known as PEP carboxylase, PEPCase, or PEPC; EC 4.1.1.31, PDB ID: 3ZGE) is an enzyme in the family of carboxy-lyases...
    17 KB (1,883 words) - 03:00, 11 January 2024
  • Thumbnail for Phosphoenolpyruvic acid
    carbon fixation. The chemical equation, as catalyzed by phosphoenolpyruvate carboxylase (PEP carboxylase), is: PEP + HCO−3 → oxaloacetate Berg, Jeremy M.; Tymoczko...
    6 KB (380 words) - 11:11, 23 May 2024
  • Thumbnail for Phosphoenolpyruvate carboxykinase (ATP)
    Phosphoenolpyruvate carboxykinase (ATP) (EC 4.1.1.49, phosphopyruvate carboxylase (ATP), phosphoenolpyruvate carboxylase, phosphoenolpyruvate carboxykinase...
    2 KB (168 words) - 15:23, 26 August 2023
  • PEP carboxylase may refer to: Phosphoenolpyruvate carboxylase, an enzyme Phosphoenolpyruvate carboxykinase (diphosphate), an enzyme This set index page...
    469 bytes (47 words) - 15:39, 20 August 2024
  • Thumbnail for RuBisCO
    global carbon fixation compared to that catalyzed by RuBisCO. Phosphoenolpyruvate carboxylase, unlike RuBisCO, only temporarily fixes carbon. Reflecting...
    59 KB (6,522 words) - 18:16, 20 August 2024
  • Thumbnail for Position-specific isotope analysis
    pollution, and climate. Phosphoenolpyruvate carboxylase (PEPC) is an enzyme that combines bicarbonate and phosphoenolpyruvate (PEP) to form the four-carbon...
    35 KB (4,389 words) - 06:06, 3 November 2024
  • Thumbnail for Phosphoenolpyruvate carboxykinase (diphosphate)
    Phosphoenolpyruvate carboxykinase (diphosphate) (EC 4.1.1.38) is an enzyme with systematic name diphosphate:oxaloacetate carboxy-lyase (transphosphorylating;...
    2 KB (101 words) - 15:23, 26 August 2023
  • Thumbnail for Pyruvate carboxylase
    pyruvate carboxylase is involved in the synthesis of phosphoenolpyruvate (PEP) from pyruvate. Pyruvate is first converted by pyruvate carboxylase to oxaloacetate...
    25 KB (2,888 words) - 17:46, 9 October 2024
  • Thumbnail for Oxaloacetic acid
    mesophyll of plants, this process proceeds via phosphoenolpyruvate, catalysed by phosphoenolpyruvate carboxylase. Oxaloacetate can also arise from trans- or...
    12 KB (1,159 words) - 10:09, 7 July 2024
  • Thumbnail for Alternanthera
    ISSN 0002-9122. PMID 21636394. Chinthapalli, B., et al. (2001). Phosphoenolpyruvate carboxylase purified from leaves of C3, C4, and C3-C4 intermediate species...
    14 KB (1,119 words) - 16:43, 4 April 2024
  • Phosphoenolpyruvic carboxylase may refer to: Phosphoenolpyruvate carboxykinase (diphosphate), an enzyme Phosphoenolpyruvate carboxykinase (ATP), an enzyme...
    483 bytes (48 words) - 13:44, 7 February 2015
  • Thumbnail for Photorespiration
    enzyme called phosphoenolpyruvate carboxylase which catalyzes the combination of carbon dioxide with a compound called phosphoenolpyruvate (PEP)), forming...
    27 KB (3,063 words) - 23:55, 21 May 2024
  • Thumbnail for Mixed acid fermentation
    coli in several steps. Phosphoenolpyruvate (PEP), a glycolysis pathway intermediate, is carboxylated by the enzyme PEP carboxylase to form oxaloacetate...
    19 KB (1,999 words) - 23:35, 11 April 2024
  • critical enzymes, including ribulosebisphosphate carboxylase (RuBisCO) and phosphoenolpyruvate carboxylase (PEPC), both essential enzymes in carbon fixation...
    44 KB (4,489 words) - 18:20, 17 August 2024
  • decarboxylase Ornithine decarboxylase Phosphoenolpyruvate carboxylase Pyruvate decarboxylase RuBisCO – the only carboxylase that leads to a net fixation of...
    2 KB (243 words) - 13:40, 30 October 2024
  • Thumbnail for Stoma
    intermediary molecule with a high carbon dioxide affinity, phosphoenolpyruvate carboxylase (PEPcase). Retrieving the products of carbon fixation from...
    37 KB (4,475 words) - 06:02, 22 October 2024
  • Thumbnail for Photosynthesis system
    the Interplay between Metabolic and Physical Constraints to Phosphoenolpyruvate Carboxylase Activity during the Crassulacean Acid Metabolism Cycle". Plant...
    22 KB (2,750 words) - 17:29, 25 September 2023
  • Raghavendra, Agepati S.; Sage, Rowan F. (eds.), "Chapter 13 C4-Phosphoenolpyruvate Carboxylase", C4 Photosynthesis and Related CO2 Concentrating Mechanisms...
    32 KB (3,704 words) - 22:06, 17 October 2024
  • Thumbnail for Alpha cell
    CREB then induces transcription of glucose-6-phosphatase and phosphoenolpyruvate carboxylase (PEPCK). These enzymes increase gluconeogenic activity. PKA...
    38 KB (3,972 words) - 06:49, 3 March 2024
  • Thumbnail for Isoetes
    differences from CAM in terrestrial plants. CAM involves the enzyme phosphoenolpyruvate carboxylase (PEPC) and plants have two forms of the enzyme. One is normally...
    39 KB (3,837 words) - 08:58, 29 September 2024
  • Methylcrotonyl CoA carboxylase (EC 6.4.1.4, MCC) (3-methylcrotonyl CoA carboxylase, methylcrotonoyl-CoA carboxylase) is a biotin-requiring enzyme located...
    9 KB (1,329 words) - 07:42, 3 June 2024
  • biochemical (preference of 12C by two enzymes: RuBisCO and phosphoenolpyruvate carboxylase) factors. The different isotope ratios for the two kinds of...
    41 KB (4,708 words) - 21:45, 3 November 2024
  • Thumbnail for Morpheein
    1074/jbc.273.27.16962. PMID 9642259. Wohl, RC; Markus, G (1972). "Phosphoenolpyruvate carboxylase of Escherichia coli. Purification and some properties". The...
    81 KB (6,770 words) - 11:37, 2 November 2024
  • metabolic processes.[citation needed] In the last step of glycolysis, phosphoenolpyruvate (PEP) is converted to pyruvate by pyruvate kinase. This reaction...
    16 KB (1,231 words) - 13:44, 2 November 2024
  • oxaloacetate, catalysed by pyruvate carboxylase. The PEPC-K enzyme will catalyze oxaloacetate to generate phosphoenolpyruvate. This phosphorylation and decarboxylation...
    15 KB (1,861 words) - 08:07, 16 December 2023
  • Thumbnail for Isoetes taiwanensis
    Crassulacean acid metabolism (CAM). This involves the enzyme phosphoenolpyruvate carboxylase (PEPC) and plants have two forms of the enzyme. One is normally...
    6 KB (712 words) - 02:14, 29 July 2024
  • Thumbnail for C4 carbon fixation
    cells in a reaction catalysed by the enzyme PEP carboxylase in which the three-carbon phosphoenolpyruvate (PEP) reacts with CO2 to form the four-carbon...
    38 KB (4,488 words) - 23:16, 8 May 2024
  • cytosol; the exceptions are mitochondrial pyruvate carboxylase and, in animals, phosphoenolpyruvate carboxykinase. The latter exists as an isozyme located...
    33 KB (3,707 words) - 21:44, 12 September 2024
  • Ishida Y (August 1996). "Purification and characterization of phosphoenolpyruvate carboxylase from the hyperthermophilic archaeon Methanothermus sociabilis"...
    2 KB (229 words) - 01:42, 30 May 2022
  • Thumbnail for Malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+)
    situ evidence for reffixation of photorespiratory CO2 by C 4 phosphoenolpyruvate carboxylase". Planta. 145 (1): 13–23. doi:10.1007/BF00379923. PMID 24317560...
    17 KB (1,892 words) - 06:13, 23 September 2024