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
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
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
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
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
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
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
et al. (1997). "Crystal structure of Tritrichomonas foetus inosine-5'-monophosphate dehydrogenase and the enzyme-product complex". Biochemistry. 36 (35):...
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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
Adenosine-phosphate deaminase (redirect from EC 3.5.4.17)
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
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
Ribavirin (redirect from Virazole 5'-triphosphate)
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
GMP reductase (redirect from Inosine-5'-phosphate:NADP+ oxidoreductase (aminating))
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
[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
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
"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
nucleotide, from inosine monophosphate (IMP or inosinate). It consists of two structural genes guaB (encodes for IMP dehydrogenase or and guaA (encodes...
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malaria. In the 1970s, Allison had worked out the enzyme, inosine monophosphate dehydrogenase, as a key molecule of the immune response in autoimmune diseases...
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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
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
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
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
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
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
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...
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(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
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
purine nucleotide cycle, three nucleotides: AMP (adenosine monophosphate), IMP (inosine monophosphate), and S-AMP (adenylosuccinate) are converted in a circular...
58 KB (6,658 words) - 16:32, 11 October 2024