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
Phosphoenolpyruvic acid (redirect from Phosphoenolpyruvate)
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
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
RuBisCO (redirect from Ribulose-1,5-bisphosphate carboxylase/oxygenase)
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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