Spermidine is a polyamine compound (C 7H 19N 3) found in ribosomes and living tissues and having various metabolic functions within organisms. Spermidine...
16 KB (1,387 words) - 03:16, 6 July 2024
are found in all forms of life. The principal examples are the triamine spermidine and the tetraamine spermine. They are structurally and biosynthetically...
15 KB (1,645 words) - 14:28, 22 June 2024
Spermidine synthase is an enzyme (EC 2.5.1.16) that catalyzes the transfer of the propylamine group from S-adenosylmethioninamine to putrescine in the...
6 KB (624 words) - 18:37, 23 January 2024
In enzymology, a spermidine dehydrogenase (EC 1.5.99.6) is an enzyme that catalyzes the chemical reaction spermidine + acceptor + H2O ⇌ {\displaystyle...
2 KB (178 words) - 15:51, 26 August 2023
AtPAO1, AtPAO4, SMO) is an enzyme with systematic name spermidine:oxygen oxidoreductase (spermidine-forming). This enzyme catalyses the following chemical...
2 KB (242 words) - 15:51, 26 August 2023
SAT1 (gene) (redirect from Spermidine/spermine N1-acetyltransferase)
N(1)-acetylation of spermidine and spermine and, by the successive activity of polyamine oxidase, spermine can be converted to spermidine and spermidine to putrescine...
18 KB (2,129 words) - 04:02, 12 August 2024
Glutathionylspermidine amidase (redirect from Gamma-L-glutamyl-L-cysteinyl-glycine:spermidine amidase)
glutathione + spermidine Thus, the two substrates of this enzyme are glutathionylspermidine and H2O, whereas its two products are glutathione and spermidine. This...
2 KB (168 words) - 14:19, 26 August 2023
described. Spermidine synthase uses putrescine and S-adenosylmethioninamine (decarboxylated S-adenosyl methionine) to produce spermidine. Spermidine in turn...
16 KB (1,495 words) - 17:22, 30 May 2024
Polyamine oxidase (propane-1,3-diamine-forming) (redirect from Spermidine:oxygen oxidoreductase (propane-1,3-diamine-forming))
systematic name spermidine:oxygen oxidoreductase (propane-1,3-diamine-forming). This enzyme catalyses the following chemical reaction spermidine + O2 + H2O...
2 KB (152 words) - 12:06, 3 December 2023
a homospermidine synthase (spermidine-specific) (EC 2.5.1.45) is an enzyme that catalyzes the chemical reaction spermidine + putrescine ⇌ {\displaystyle...
2 KB (209 words) - 18:36, 23 January 2024