• Thumbnail for RuBisCO
    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
  • Thumbnail for Kinetic isotope effects of RuBisCO
    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
  • Thumbnail for Fractionation of carbon isotopes in oxygenic photosynthesis
    thereby less depleted in 13C than that from Rubisco: about 2‰ depleted in PEP carboxylase, versus 29‰ in RuBisCO. However, a portion of the isotopically heavy...
    36 KB (4,271 words) - 20:26, 19 June 2024
  • Thumbnail for Calvin cycle
    involved are:[citation needed] The enzyme RuBisCO catalyses the carboxylation of ribulose-1,5-bisphosphate, RuBP, a 5-carbon compound, by carbon dioxide...
    23 KB (2,772 words) - 15:08, 23 September 2024
  • Thumbnail for C4 carbon fixation
    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
  • Thumbnail for Photorespiration
    assimilation because of the decreased affinity of Rubisco for CO2. At higher temperatures RuBisCO is less able to discriminate between CO2 and O 2. This...
    27 KB (3,063 words) - 23:55, 21 May 2024
  • Thumbnail for Chloroplast
    Chloroplast (section RuBisCO)
    The Calvin cycle starts by using the enzyme RuBisCO to fix CO2 into five-carbon Ribulose bisphosphate (RuBP) molecules. The result is unstable six-carbon...
    189 KB (19,141 words) - 15:05, 28 October 2024
  • Thumbnail for Carboxysome
    proteins and Form IB Rubisco-CcmM complexes in tobacco chloroplasts has been achieved, but did not result in compartments containing RuBisCO. A further advance...
    52 KB (5,224 words) - 16:38, 26 June 2024
  • Thumbnail for Photosynthesis
    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...
    110 KB (11,776 words) - 21:08, 24 October 2024
  • Thumbnail for 2-Phosphoglycolate
    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
  • Thumbnail for C3 carbon fixation
    hundreds of millions of years from above 5000 ppm) because RuBisCO incorporates more oxygen into RuBP as temperatures increase. This leads to photorespiration...
    9 KB (1,063 words) - 05:23, 9 February 2024
  • Thumbnail for Crassulacean acid metabolism
    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
  • involved, 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...
    32 KB (3,704 words) - 22:06, 17 October 2024
  • Thumbnail for Pyrenoid
    which was proposed to "link" multiple RuBisCO holoenzymes together to form the pyrenoid matrix. EPYC1 and Rubisco together were shown to be sufficient...
    27 KB (3,381 words) - 06:17, 11 June 2024
  • Thumbnail for Evolutionary history of plants
    complex chemical pathway facilitated by a range of enzymes and co-enzymes. The enzyme RuBisCO is responsible for "fixing" CO2 – that is, it attaches it to...
    139 KB (17,332 words) - 20:35, 1 November 2024
  • Messages (2005), (2005) CNES Cosmic Connexion (2006) Doritos Advert (2008) RuBisCo Message (2009) Sent Forever, Penguin UK "BIOMEDIALE". 13 February 2009...
    13 KB (1,029 words) - 04:52, 28 October 2024
  • Thumbnail for Stoma
    Ordinarily, carbon dioxide is fixed to ribulose 1,5-bisphosphate (RuBP) by the enzyme RuBisCO in mesophyll cells exposed directly to the air spaces inside...
    37 KB (4,475 words) - 06:02, 22 October 2024
  • Thumbnail for Anthony Cashmore
    in contrast to the RuBisCO large subunit (which was known to be synthesized on chloroplast ribosomes), the small subunit of RuBisCO was produced as a soluble...
    34 KB (3,223 words) - 10:46, 2 May 2024
  • Thumbnail for Cyanobacteria
    "Analysis of carboxysomes from Synechococcus PCC7942 reveals multiple Rubisco complexes with carboxysomal proteins CcmM and CcaA". The Journal of Biological...
    180 KB (17,735 words) - 20:18, 6 October 2024
  • Thumbnail for Ribulose 1,5-bisphosphate
    enzyme ribulose-1,5-bisphosphate carboxylase-oxygenase (rubisco) catalyzes the reaction between RuBP and carbon dioxide. The product is the highly unstable...
    16 KB (1,456 words) - 16:46, 27 September 2023
  • photorespiration. Around 25% of the time RuBisCO incorrectly collects oxygen molecules instead of CO 2, creating CO 2 and ammonia that disrupt the photosynthesis...
    20 KB (2,455 words) - 20:06, 21 August 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...
    8 KB (855 words) - 08:27, 29 July 2024
  • concentrations. Oxygen is a competitive inhibitor of carbon dioxide fixation by RuBisCO which initiates photosynthesis. Furthermore, oxygen stimulates photorespiration...
    2 KB (141 words) - 21:41, 19 August 2023
  • Thumbnail for 2-Carboxy-D-arabitinol 1-phosphate
    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
  • enolase (EC 5.3.2.5, DK-MTP-1-P enolase, MtnW, YkrW, RuBisCO-like protein, RLP) is an enzyme with systematic name 2...
    2 KB (174 words) - 12:31, 26 August 2023
  • Thumbnail for Nitrosomonas
    for the RuBisCO enzyme. A peculiarity is found in N. sp Is79 in which the two copies of the operon encode for two different forms of the RuBisCO: the IA...
    36 KB (3,932 words) - 20:43, 16 October 2024
  • Thumbnail for Carbon dioxide
    Carbon dioxide (redirect from CO²)
    Bibcode:2004PNAS..101.6315D. doi:10.1073/pnas.0400981101. PMC 395966. PMID 15067115. (Rubisco) is the most prevalent enzyme on this planet, accounting for 30–50% of...
    112 KB (12,785 words) - 10:48, 2 November 2024
  • A gene that produces ruBisCo helps this strain of R. palustris to achieve energy generation through electrons. TIE-1 uses ruBisCo to convert carbon dioxide...
    11 KB (1,237 words) - 21:51, 22 September 2024
  • phosphorylated to ribulose 1,5-bisphosphate (RuBP). The enzyme ribulose bisphosphate carboxylase (RuBisCO) carboxylates these RuBP molecules which produces 6 molecules...
    30 KB (3,440 words) - 17:46, 8 September 2024
  • Thumbnail for Phosphoenolpyruvate carboxylase
    enzyme ribulose-1,5-bisphosphate carboxylase/oxygenase (also known as RuBisCO), that adds CO2 to ribulose-1,5-bisphosphate (a 5 carbon sugar), to form...
    17 KB (1,883 words) - 03:00, 11 January 2024