• Thumbnail for Inosine-5′-monophosphate dehydrogenase
    Inosine 5′-monophosphate dehydrogenase (IMPDH) is a purine biosynthetic enzyme that catalyzes the nicotinamide adenine dinucleotide (NAD+)-dependent oxidation...
    23 KB (2,488 words) - 13:23, 19 November 2024
  • Thumbnail for Inosine
    recent decades. Inosine monophosphate is oxidised by the enzyme inosine monophosphate dehydrogenase, yielding xanthosine monophosphate, a key precursor...
    13 KB (1,252 words) - 12:39, 14 July 2024
  • Thumbnail for Immunosuppressive drug
    non-competitive, selective, and reversible inhibitor of inosine-5′-monophosphate dehydrogenase (IMPDH), which is a key enzyme in the de novo guanosine...
    29 KB (3,378 words) - 02:54, 25 September 2024
  • Thumbnail for IMPDH1
    Inosine-5'-monophosphate dehydrogenase 1, also known as IMP dehydrogenase 1, is an enzyme that in humans is encoded by the IMPDH1 gene. IMP dehydrogenase...
    9 KB (1,110 words) - 14:50, 23 February 2024
  • Thumbnail for Mycophenolic acid
    during pregnancy may harm the baby. It works by blocking inosine monophosphate dehydrogenase (IMPDH), which is needed by lymphocytes to make guanosine...
    40 KB (3,542 words) - 16:31, 21 October 2024
  • Thumbnail for IMPDH2
    Inosine-5'-monophosphate dehydrogenase 2, also known as IMP dehydrogenase 2, is an enzyme that in humans is encoded by the IMPDH2 gene. IMP dehydrogenase...
    9 KB (1,112 words) - 06:54, 22 April 2024
  • and Sequence Analysis of the Human and Chinese Hamster Inosine-5'-monophosphate Dehydrogenase cDNA" (PDF). The Journal of Biological Chemistry. 263 (30):...
    14 KB (1,567 words) - 16:35, 8 June 2024
  • Thumbnail for IMPDH/GMPR family
    et al. (1997). "Crystal structure of Tritrichomonas foetus inosine-5'-monophosphate dehydrogenase and the enzyme-product complex". Biochemistry. 36 (35):...
    1 KB (121 words) - 13:31, 29 March 2023
  • Thumbnail for CBS domain
    are also found in a wide variety of other proteins such as inosine monophosphate dehydrogenase, voltage gated chloride channels and AMP-activated protein...
    18 KB (1,953 words) - 23:10, 23 August 2023
  • C-N bond of a 5'-AMP to replace the carboxyl group forming 5'-IMP. 5'-IMP is then catalyzed by Inosine-5'-monophosphate dehydrogenase (IMPDH) in guanine...
    8 KB (915 words) - 12:58, 26 August 2023
  • e. bases attached to ribose 5-phosphate. Both adenine and guanine are derived from the nucleotide inosine monophosphate (IMP), which is the first compound...
    14 KB (1,640 words) - 17:31, 21 November 2024
  • Thumbnail for GMP reductase
    the conversion of IMP to GMP involves two enzymes. First, inosine monophosphate dehydrogenase (IMPDH) catalyzes the conversion of IMP to XMP; then GMP...
    11 KB (1,388 words) - 14:59, 24 December 2023
  • Thumbnail for Ribavirin
    never a DNA nucleoside mimic. Ribavirin 5'-monophosphate inhibits cellular inosine monophosphate dehydrogenase, thereby depleting intracellular pools of...
    46 KB (4,730 words) - 23:02, 19 November 2024
  • Thumbnail for Mizoribine
    its activity through selective inhibition of inosine monophosphate dehydrogenase and guanosine monophosphate synthetase, resulting in the complete inhibition...
    4 KB (230 words) - 15:48, 21 September 2023
  • [citation needed] Mycophenolic acid Mycophenolic acid is an inosine-5′-monophosphate dehydrogenase (IMPDH)-inhibitor. It enhances abacavir but reduces the...
    5 KB (700 words) - 16:48, 29 April 2024
  • Thumbnail for Nucleic acid metabolism
    classified as purines. In purine synthesis, PRPP is turned into inosine monophosphate, or IMP. Production of IMP from PRPP requires glutamine, glycine...
    13 KB (1,457 words) - 22:06, 24 December 2023
  • Thumbnail for Nicotinamide adenine dinucleotide
    "Cofactor mimics as selective inhibitors of NAD-dependent inosine monophosphate dehydrogenase (IMPDH) – the major therapeutic target". Curr. Med. Chem...
    79 KB (9,020 words) - 21:04, 28 October 2024
  • malaria. In the 1970s, Allison had worked out the enzyme, inosine monophosphate dehydrogenase, as a key molecule of the immune response in autoimmune diseases...
    25 KB (2,887 words) - 20:24, 4 October 2024
  • Thumbnail for Guanine
    be synthesized de novo, with the rate-limiting enzyme of inosine monophosphate dehydrogenase. The word guanine derives from the Spanish loanword guano...
    15 KB (1,534 words) - 12:20, 20 November 2024
  • exercise-induced; inosine, hypoxanthine and uric acid increase in plasma after exercise and decrease over hours with rest. Excess AMP (adenosine monophosphate) is converted...
    40 KB (4,002 words) - 17:22, 21 November 2024
  • vivo. IMPDH is a rate limiting enzyme that catalyses IMP to xanthosine monophosphate (XMP). It can induce meiotic resumption as XMP produced is ultimately...
    12 KB (1,536 words) - 10:52, 29 October 2024
  • nucleotide, from inosine monophosphate (IMP or inosinate). It consists of two structural genes guaB (encodes for IMP dehydrogenase or and guaA (encodes...
    9 KB (1,143 words) - 15:22, 4 September 2024
  • Thumbnail for Mercaptopurine
    and guanine for the enzyme HGPRT and is itself converted to thio inosine monophosphate (TIMP). TIMP inhibits several chemical reactions involving inosinic...
    26 KB (2,647 words) - 17:55, 13 October 2024
  • Thumbnail for Tioguanine
    synthesis of guanine nucleotides via the enzyme Inosine monophosphate dehydrogenase (IMP dehydrogenase), leading to DNA mutations. TGMP is converted by...
    20 KB (1,961 words) - 19:45, 22 September 2024
  • Thumbnail for Hyperuricemia
    exercise-induced; inosine, hypoxanthine and uric acid increase in plasma after exercise and decrease over hours with rest. Excess AMP (adenosine monophosphate) is converted...
    28 KB (3,247 words) - 17:20, 21 November 2024
  • synthesized by converting phosphoribosyl pyrophosphate (PRPP) to inosine monophosphate (IMP), which is the first key intermediate in purine base biosynthesis...
    61 KB (6,770 words) - 15:11, 20 August 2024
  • dihydroorotase". "Entrez Gene: DHODH dihydroorotate dehydrogenase". "Entrez Gene: UMPS uridine monophosphate synthetase". "Entrez Gene: UCK2 uridine-cytidine...
    9 KB (771 words) - 13:58, 17 June 2024
  • (VX-497) is a drug which acts as an inhibitor of the enzyme inosine monophosphate dehydrogenase, which is required for the synthesis of nucleotide bases...
    5 KB (463 words) - 19:51, 16 December 2023
  • Thumbnail for Folate
    folate is required for two of the steps in the biosynthesis of inosine monophosphate, the precursor to GMP and AMP. Methylenetetrahydrofolate donates...
    106 KB (11,313 words) - 04:52, 19 November 2024
  • Thumbnail for Scleroderma
    statins, local nitrates or iloprost Digital ulcers with phosphodiesterase 5 inhibitors (e.g., sildenafil) or iloprost Prevention of new digital ulcers...
    38 KB (3,293 words) - 18:29, 29 August 2024