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...0-01 |title=Kinetic fractionation of stable nitrogen isotopes during amino acid transamination |url=https://dx.doi.org/10.1016/0016-7037%2886%2990068-2 |jo ...}</ref> The isotope effect associated with transamination also makes amino acid nitrogen isotopes a useful tool to study the structure of food webs. Repeat ...

...tion of a quinone to the formation of succinate for use in the citric acid cycle.<ref>{{cite journal | vauthors = Horsefield R, Yankovskaya V, Sexton G, Whi ...

...case) skips [[glycolysis]] and the [[Citric acid cycle|tricarboxylic acid cycle]] (TCA), while the carbon pathway requires both cycles to store electrons i ...

...ze folic acid because they do not have a transporter for it. Without folic acid, bacteria cannot grow and divide. Therefore, because of sulfa drugs' compet ...|succinate]] to [[Fumaric acid|fumarate]] in the [[Citric acid cycle|Krebs cycle]]. [[Malonate]] is a competitive inhibitor of succinic dehydrogenase. The b ...

{{short description|Organisms that assimilate formate or formic acid}} '''Formatotrophs''' are organisms that can assimilate [[formate]] or [[formic acid]] to use as a [[carbon source (biology)|carbon source]] or for reducing pow ...

...g [[aminolevulinic acid]] via [[uroporphyrinogen III]] and adenosylcobyric acid to the final forms in which it is used by [[enzymes]] in both the producing ...ide]] groups are formed on all but one of the carboxylates, giving cobyric acid, and the cobalt is [[ligand|ligat]]ed by an [[adenosine|adenosyl]] group. I ...

...n n-[[alkanal]]s. The n-alkanals are subsequently transformed into [[fatty acid]]s and then into [[Acyl-CoA|acyl CoA]], respectively by the [[aldehyde dehy ...further transformed into the intermediates of the [[Citric acid cycle|TCA cycle]]. ...

...2100614 |issn=1439-7633 |pmc=8957845 |pmid=34881485}}</ref> and that fatty acid and phospholipid vesicles can retain their contents during this phase.<ref> ...itrate]], [[Malic acid|malate]], and [[succinate]], all of which are [[TCA cycle]] intermediates. Cyanide acts as a reductant and a carbon source in these r ...

...urces/Recreation-and-Leisure/Aquarium-Fish/Aquarium-Water-Quality-Nitrogen-Cycle |access-date=2024-04-15 |website=www.fdacs.gov |language=en}}</ref> Ammonia ...mmonia particles. The Teflon and glass fiber filter are coated in [[citric acid]] which reacts with the slightly basic ammonia particles. This reaction ess ...

| metabolites = [[Acetaldehyde]]; [[Acetic acid]]; [[Acetyl-CoA]]; [[Carbon dioxide]]; [[Ethyl glucuronide]]; [[Ethyl sulfa ...enhances alpha 4 beta 3 delta and alpha 6 beta 3 delta gamma-aminobutyric acid type A receptors at low concentrations known to affect humans | journal = P ...

cycle assessment. Journal of Environmental Management 149: 77–84.</ref> ...n cleaning agents are sodium hypochlorite (for organic fouling) and citric acid (for inorganic fouling). Every membrane supplier proposes their chemical cl ...