5-bisphosphate carboxylase/oxygenase, commonly known by the abbreviations RuBisCo, rubisco, RuBPCase, or RuBPco, is an enzyme (EC 4.1.1.39) involved in the light-independent...
59 KB (6,522 words) - 18:16, 20 August 2024
to the Calvin cycle, as it results from an alternative reaction of the RuBisCO enzyme, and its final byproduct is another glyceraldehyde-3-P molecule...
23 KB (2,772 words) - 15:08, 23 September 2024
is called RuBisCO, which catalyses two distinct reactions using either CO2 (carboxylation) or oxygen (oxygenation) as a substrate. RuBisCO oxygenation...
38 KB (4,488 words) - 23:16, 8 May 2024
or C2 cycle) refers to a process in plant metabolism where the enzyme RuBisCO oxygenates RuBP, wasting some of the energy produced by photosynthesis...
27 KB (3,063 words) - 23:55, 21 May 2024
phosphate groups. The enzyme ribulose-1,5-bisphosphate carboxylase-oxygenase (rubisco) catalyzes the reaction between RuBP and carbon dioxide. The product is...
16 KB (1,456 words) - 16:46, 27 September 2023
isotope effect (KIE) of ribulose-1,5-bisphosphate carboxylase oxygenase (RuBisCO) is the isotopic fractionation associated solely with the step in the Calvin-Benson...
21 KB (2,412 words) - 11:33, 18 August 2023
filled with the enzymes ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO)—the predominant enzyme in carbon fixation and the rate limiting enzyme...
52 KB (5,224 words) - 16:38, 26 June 2024
depleted during hundreds of millions of years from above 5000 ppm) because RuBisCO incorporates more oxygen into RuBP as temperatures increase. This leads...
9 KB (1,063 words) - 05:23, 9 February 2024
by the enzyme ribulose-1,5-bisphosphate carboxylase oxygenase, or RuBisCO. RuBisCO catalyzes the reaction between a five-carbon molecule, ribulose-1,5-bisphosphate...
36 KB (4,271 words) - 20:26, 19 June 2024
enzyme RuBisCO and other Calvin cycle enzymes are located, and where CO2 released by decarboxylation of the four-carbon acids is then fixed by RuBisCO activity...
109 KB (11,779 words) - 23:18, 7 September 2024
(59): S9. doi:10.1186/1752-0509-6-S2-S9. PMC 3521184. PMID 23281598. "Rubisco and C4 Plants" (PDF). RSC: Advancing the Chemical Sciences. RSC. Archived...
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reaction mediated by the enzyme ribulose 1,5-bisphosphate carboxylase (RuBisCo). RuBisCo catalyzes the fixation of atmospheric carbon dioxide in the chloroplasts...
8 KB (903 words) - 04:56, 23 March 2022
photosynthetic enzyme ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO). Pyrenoids therefore seem to have a role analogous to that of carboxysomes...
27 KB (3,381 words) - 06:17, 11 June 2024
facilitated along the way by a range of enzymes and co-enzymes. The enzyme RuBisCO is responsible for "fixing" CO2 – that is, it attaches it to a carbon-based...
32 KB (3,689 words) - 06:01, 25 April 2024
Messages (2005), (2005) CNES Cosmic Connexion (2006) Doritos Advert (2008) RuBisCo Message (2009) Sent Forever, Penguin UK "BIOMEDIALE". 2009-02-13. Archived...
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Chloroplast (section RuBisCO)
enzyme called RuBisCO. RuBisCO has trouble distinguishing between carbon dioxide and oxygen, so at high oxygen concentrations, RuBisCO starts accidentally...
194 KB (18,827 words) - 15:18, 29 August 2024
photosynthesis, a process that generates molecular oxygen (O2) as a by-product. RuBisCo Carbon fixation Reduction 3-phosphoglycerate 3-phosphoglycerate Carbon...
138 KB (14,771 words) - 04:05, 28 September 2024
carbon dioxide to a sugar. The process is usually catalysed by the enzyme RuBisCO. Ribulose-1,5-bisphosphate carboxylase/oxygenase, the enzyme that catalyzes...
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cytochrome photosystem I acetyl-CoA carboxylase rubisco tRNAs tRNA photosystem II tRNAs tRNAs photosystem II ribosomal proteins tRNA tRNA nadh dehydrogenase...
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oxygenase (RuBisCO) from atmospheric oxygen, fixing carbon in their mesophyll cells and using oxaloacetate and malate to ferry the fixed carbon to RuBisCO and...
20 KB (2,455 words) - 20:06, 21 August 2024
carbon dioxide fixed the previous night into the presence of RuBisCO. This saturates RuBisCO with carbon dioxide, allowing minimal photorespiration. This...
37 KB (4,475 words) - 10:59, 15 September 2024
ribulose 1,5-bisphosphate (RuBP) and carbon dioxide are catalysed by the rubisco enzyme. The GP is converted to D-glyceraldehyde 3-phosphate (G3P) using...
8 KB (575 words) - 18:06, 29 August 2024
plants that inhibits RuBisCO, a key enzyme in the Calvin cycle and carbon fixation. In dark conditions, this molecule binds to RuBisCO, preventing it from...
2 KB (120 words) - 17:37, 25 April 2023
diameter. It is believed that these structures tether the CO2-fixing enzyme, RuBisCO, to the interior of the shell, as well as the enzyme carbonic anhydrase...
179 KB (17,668 words) - 18:50, 23 September 2024
been released from RuBisCO by RuBisCO activase. As CA1P is present in many but not all plants, CA1P-mediated regulation of RuBisCO is not universal for...
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photosynthesis. The pre-collected CO2 is concentrated around the enzyme RuBisCO, increasing photosynthetic efficiency. This mechanism of acid metabolism...
40 KB (3,838 words) - 20:55, 17 September 2024
synthesized. RuBP, a 5-carbon sugar, undergoes carbon fixation, catalyzed by the rubisco enzyme, to become an unstable 6-carbon intermediate. This intermediate...
13 KB (1,003 words) - 11:07, 14 January 2024
giraffe, this results in about twenty feet of extra nerve. The enzyme RuBisCO has been described as a "notoriously inefficient" enzyme, as it is inhibited...
31 KB (3,564 words) - 05:34, 28 July 2024
Ribulose-1,5-bisphosphate carboxylase oxygenase, commonly abbreviated to RuBisCO, is the enzyme involved in the first major step of carbon fixation, the...
113 KB (13,061 words) - 17:12, 26 September 2024
(Fructose-bisphosphate aldolase)-lysine N-methyltransferase (redirect from Rubisco methyltransferase)
aldolase)-lysine N6-methyltransferase Other names are: rubisco methyltransferase ribulose-bisphosphate-carboxylase/oxygenase N-methyltransferase...
3 KB (234 words) - 23:43, 27 February 2024