• Thumbnail for Adenosylmethionine decarboxylase
    The enzyme adenosylmethionine decarboxylase (EC 4.1.1.50) catalyzes the conversion of S-adenosyl methionine to S-adenosylmethioninamine. Polyamines such...
    3 KB (263 words) - 12:59, 26 August 2023
  • Thumbnail for S-Adenosyl methionine
    in polyamine biosynthesis. Here, SAM is decarboxylated by adenosylmethionine decarboxylase (EC 4.1.1.50) to form S-adenosylmethioninamine. This compound...
    23 KB (2,420 words) - 07:16, 12 November 2024
  • Thumbnail for Ornithine decarboxylase
    "Comparison of androgen regulation of ornithine decarboxylase and S-adenosylmethionine decarboxylase gene expression in rodent kidney and accessory sex...
    19 KB (2,082 words) - 12:53, 9 January 2024
  • Thumbnail for Protein primary structure
    catalytic cofactor in some enzymes, especially decarboxylases such as S-adenosylmethionine decarboxylase (SAMDC) that exploit the electron-withdrawing...
    21 KB (2,599 words) - 01:04, 11 November 2024
  • Thumbnail for S-Adenosylmethioninamine
    It is produced by decarboxylation of S-adenosyl methionine. Adenosylmethionine decarboxylase (AMD1) Spermidine synthase Spermine synthase Thermospermine...
    3 KB (75 words) - 03:21, 17 October 2023
  • Thumbnail for AZIN2
    "Adenovirus-mediated expression of both antisense ornithine decarboxylase and S-adenosylmethionine decarboxylase inhibits lung cancer cell growth". Acta Biochimica...
    6 KB (590 words) - 12:23, 29 July 2022
  • conventional enzyme counterpart Prozyme heterodimerisation with S-adenosylmethionine decarboxylase (AdoMetDC) activates catalytic activity 1000-fold Pseudotransferase...
    18 KB (1,389 words) - 15:14, 22 October 2024
  • Thumbnail for Spermidine synthase
    Adodato (for further information see here) Spermine synthase Adenosylmethionine decarboxylase Ikeguchi Y, Bewley MC, Pegg AE (January 2006). "Aminopropyltransferases:...
    6 KB (624 words) - 18:37, 23 January 2024
  • Thumbnail for Enzyme
    millions of times faster. An extreme example is orotidine 5'-phosphate decarboxylase, which allows a reaction that would otherwise take millions of years...
    96 KB (9,821 words) - 16:54, 27 October 2024
  • genes presumably regulated by ldcC RNAs are decarboxylases of arginine, ornithine, S-adenosylmethionine or other substrates. Endopeptidase C39A and potA...
    1 KB (151 words) - 21:42, 6 October 2024
  • Enzymology: New Structures and Mechanisms: Radical S-Adenosylmethionine Enzymes: Radical S-Adenosylmethionine (SAM) Enzymes in Cofactor Biosynthesis: A Treasure...
    55 KB (6,104 words) - 00:18, 16 September 2024
  • carboxykinase (ATP) EC 4.1.1.50: adenosylmethionine decarboxylase EC 4.1.1.51: 3-hydroxy-2-methylpyridine-4,5-dicarboxylate 4-decarboxylase EC 4.1.1.52: 6-methylsalicylate...
    62 KB (7,931 words) - 19:04, 4 January 2024
  • Thumbnail for Herbert Tabor
    and regulation of ornithine decarboxylase, spermidine synthase, spermine synthase, and S-adenosylmethionine decarboxylase. Tabor was elected to the National...
    7 KB (591 words) - 09:27, 30 June 2024
  • Thumbnail for Choline
    is required to produce acetylcholine – a neurotransmitter – and S-adenosylmethionine (SAM), a universal methyl donor. Upon methylation SAM is transformed...
    57 KB (5,791 words) - 06:22, 1 November 2024
  • Thumbnail for SpeF leader
    Barrick JE, Lim J, et al. (2005). "Evidence for a second class of S-adenosylmethionine riboswitches and other regulatory RNA motifs in alpha-proteobacteria"...
    2 KB (184 words) - 22:04, 13 December 2023
  • MeSH D08.811.520.224.125.050 – adenosylmethionine decarboxylase MeSH D08.811.520.224.125.100 – aromatic-L-amino-acid decarboxylase MeSH D08.811.520.224.125...
    158 KB (15,232 words) - 06:41, 8 March 2024
  • Thumbnail for 3-O-Methyldopa
    blocking peripheral decarboxylation by adding an aromatic amino acid decarboxylase (AADC) inhibitor has been studied. These effects increase the methylation...
    9 KB (839 words) - 05:56, 3 June 2024
  • Thumbnail for MTAP
    5-methylthioribose-1-phosphate. This takes place after MTA is generated from S-adenosylmethionine. An additional role of MTAP has been found in the protozoan parasite...
    22 KB (2,334 words) - 18:15, 4 August 2024
  • Category:EC 4.1.1 Ornithine decarboxylase (EC 4.1.1.17) Uridine monophosphate synthetase (EC 4.1.1.23) Aromatic-L-amino-acid decarboxylase (EC 4.1.1.28) RubisCO...
    33 KB (3,650 words) - 18:48, 10 September 2024
  • Thumbnail for Neurotransmitter
    epinephrine. These conversions require vitamin B6, vitamin C, and S-adenosylmethionine. A few studies suggest potential antidepressant effects of L-phenylalanine...
    94 KB (8,335 words) - 00:41, 23 October 2024
  • Thumbnail for Cofactor (biochemistry)
    Zeng GC, Doctor BP, Pardhasaradhi K, McCann PP (March 1996). "S-Adenosylmethionine and methylation". FASEB Journal. 10 (4): 471–80. doi:10.1096/fasebj...
    48 KB (4,931 words) - 20:58, 10 November 2024
  • Thumbnail for Amino acid
    as heme. Arginine is a precursor of nitric oxide. Ornithine and S-adenosylmethionine are precursors of polyamines. Aspartate, glycine, and glutamine are...
    98 KB (10,151 words) - 03:53, 21 October 2024
  • Thumbnail for N,N-Dimethyltryptamine
    (INMT) catalyzes the transfer of a methyl group from cofactor S-adenosylmethionine (SAM), via nucleophilic attack, to tryptamine. This reaction transforms...
    150 KB (14,692 words) - 19:45, 18 November 2024
  • Thumbnail for Phenylethanolamine N-methyltransferase
    PMID 11378842. Borchardt RT, Wu YS (March 1975). "Potential inhibitors of S-adenosylmethionine-dependent methyltransferases. 3. Modifications of the sugar portion...
    16 KB (1,894 words) - 10:01, 27 March 2024
  • choline, folate and vitamin B12 which are required for the creation S-adenosylmethionine (SAM), are also linked with increasing the epigenetic factors associated...
    44 KB (5,482 words) - 19:47, 29 June 2024
  • Thumbnail for Cystathionine beta-lyase
    bacteria that is required for protein synthesis and the synthesis of S-adenosylmethionine; thus, the amino acid is directly linked to DNA replication. Because...
    19 KB (1,960 words) - 12:39, 3 December 2023
  • Thumbnail for Bacterial microcompartment
    enzymes, which obtain the catalytic radical from the cleavage of S-adenosylmethionine. One GRM locus in Clostridium phytofermentans has been shown to be...
    75 KB (8,059 words) - 13:32, 6 November 2024
  • 4.99.16: starch synthase (maltosyl-transferring) EC 2.4.99.17: S-adenosylmethionine:tRNA ribosyltransferase-isomerase EC 2.4.99.18:...
    215 KB (21,664 words) - 23:41, 8 May 2024