• Thumbnail for Cofactor F430
    F430 is the cofactor (sometimes called the coenzyme) of the enzyme methyl coenzyme M reductase (MCR). MCR catalyzes the reaction EC 2.8.4.1 that releases...
    10 KB (903 words) - 19:19, 23 September 2023
  • F430 may refer to: Cofactor F430, F430, the prosthetic group of the enzyme methyl coenzyme M reductase Farman F.430, a 1930s French light transport aircraft...
    376 bytes (88 words) - 18:44, 21 March 2023
  • Thumbnail for Porphyrin
    the highly reduced porphyrin coordinated to nickel that binds the Cofactor F430 active site in methyl coenzyme M reductase (MCR) Nitrogen-substituted...
    25 KB (2,304 words) - 18:35, 7 October 2024
  • Prosthetic group (category Cofactors)
    property. Prosthetic groups are a subset of cofactors. Loosely bound metal ions and coenzymes are still cofactors, but are generally not called prosthetic...
    8 KB (817 words) - 23:04, 18 October 2024
  • Thumbnail for Nickel
    reduction of protons to form hydrogen gas. A nickel-tetrapyrrole coenzyme, cofactor F430, is present in methyl coenzyme M reductase, which can catalyze the formation...
    89 KB (9,766 words) - 02:26, 30 October 2024
  • Thumbnail for Heme
    Heme (category Cofactors)
    heme. In bacteria, it also produces more complex substances such as cofactor F430 and cobalamin (vitamin B12). The pathway is initiated by the synthesis...
    42 KB (4,371 words) - 06:57, 29 September 2024
  • Thumbnail for Chelatase
    sirohydrochlorin also requires a chelatase as part of the biosynthesis of cofactor F430. Apparently that chelatase is identical to the cobalt chelatase. Kaushik...
    3 KB (249 words) - 22:22, 20 June 2023
  • B fit into a channel terminated by the axial site on nickel of the cofactor F430. One proposed mechanism invokes electron transfer from Ni(I) (to give...
    19 KB (2,168 words) - 18:21, 27 October 2024
  • final step, the scission of a nickel–methyl bond in cofactor F430. The iron–molybdenum cofactor (FeMoco) of nitrogenases contains an Fe6C unit and is...
    11 KB (1,253 words) - 15:51, 21 October 2023
  • Thumbnail for Bacteriochlorophyll
    uroporphyrinogen III in a separate pathway that leads, for example, to siroheme, cofactor F430 and cobalamin. The common intermediate is sirohydrochlorin. Niel, C...
    10 KB (728 words) - 11:50, 27 December 2023
  • Thumbnail for Dihydrosirohydrochlorin
    enzymes. Further biosynthetic transformations convert sirohydrochlorin to cofactor F430 for an enzyme which catalyzes the release of methane in the final step...
    3 KB (182 words) - 17:39, 12 April 2022
  • catalyzed by the enzyme methyl coenzyme M reductase, which contains cofactor F430 as the prosthetic group. A related conversion that utilizes both HS-CoB...
    6 KB (474 words) - 15:35, 15 December 2023
  • Thumbnail for Sirohydrochlorin
    sulfite reductase enzymes. It is also the biosynthetic precursor to cofactor F430, an enzyme which catalyzes the release of methane in the final step...
    5 KB (426 words) - 12:26, 24 January 2024
  • Thumbnail for Precorrin-2 dehydrogenase
    biosynthetic pathway to cobalamin (vitamin B12) in anaerobic bacteria and to Cofactor F430. Cobalamin biosynthesis Warren MJ; Raux, E; Brindley, AA; Leech, HK;...
    2 KB (190 words) - 15:30, 26 August 2023
  • Thumbnail for Methanosarcina
    strains able to grow readily on acetate. A nickel-tetrapyrrole coenzyme, cofactor F430, is present in methyl coenzyme M reductase, which catalyzes the final...
    26 KB (2,456 words) - 23:30, 22 September 2024
  • Thumbnail for Sirohydrochlorin cobaltochelatase
    enzyme which inserts nickel into sirohydrochlorin in the biosynthesis of cofactor F430, reaction EC 4.99.1.11. Cobalamin biosynthesis As of late 2007, two...
    4 KB (334 words) - 15:50, 26 August 2023
  • Thumbnail for Abelsonite
    Alternative source are Methanogen Archea, where close compound is used in Cofactor F430 critical for methane production. In 2003, abelsonite was fully synthesized...
    9 KB (730 words) - 20:36, 21 March 2024
  • bis(dimethylglyoximate), an insoluble red solid is important for gravimetric analysis. Cofactor F430 contains nickel in a tetrapyrrole derivative, and is used in the production...
    55 KB (6,147 words) - 19:11, 22 October 2024
  • Thumbnail for Alan R. Battersby
    biosynthesis of haem, chlorophyll, vitamin B12 (cobalamin), sirohaem and cofactor F430. The work involved the careful study of labelled intermediates, using...
    38 KB (3,413 words) - 11:08, 17 October 2024
  • Thumbnail for Coenzyme M
    catalyzed by the enzyme methyl-coenzyme M reductase, which restricts cofactor F430 as the prosthetic group. Coenzyme M is also used to make acetoacetate...
    7 KB (589 words) - 14:22, 3 June 2024
  • Thumbnail for Chlorophyllide
    latter is the first macrocyclic intermediate common to haem, sirohaem, cofactor F430, cobalamin and chlorophyll itself. The next intermediates are coproporphyrinogen...
    19 KB (1,765 words) - 22:45, 16 September 2024
  • C42H28O2 pseudooxytetraphenyl naphthacene 38118-83-1 C42H51N6NiO13 cofactor F430 73145-13-8 C42H53NO15 aclarubicin 57576-44-0 C42H58O5 dinoxanthin 54369-12-9...
    12 KB (35 words) - 17:30, 11 April 2024
  • Thumbnail for Coenzyme-B sulfoethylthiotransferase
    enzyme has two active sites, each occupied by the nickel-containing F430 cofactor. methyl-CoM2-(methylthio)ethanesulfonate + coenzyme BN-(7-mercaptoheptanoyl)threonine...
    7 KB (706 words) - 14:16, 26 January 2024
  • and coenzyme F430. HS-HTP donates electrons to methyl-coenzyme M allowing the formation of methane and mixed disulfide of HS-CoM. F430, on the other...
    66 KB (7,445 words) - 02:24, 13 October 2024
  • Ellefson, W. L.; Whitman, W. B.; Wolfe, R. S. (1982). "Nickel-containing factor F430: Chromophore of the methylreductase of Methanobacterium". Proceedings of...
    11 KB (1,100 words) - 23:02, 9 January 2023
  • biological systems. In proteins, it is found in a variety of sites and cofactors, including, for instance, haem groups, Fe–O–Fe sites, and iron–sulfur...
    28 KB (3,518 words) - 18:31, 30 October 2024