and purine exchange in human skeletal muscle during and after intense exercise.
CHQ is a weakly basic tertiary amine and is metabolized by oxidative deamination
, elimination of the side chain, and N-oxidative pathways.
Most of the ammonia in the large intestine is produced by the deamination
of amino acids by the resident microflora.
This enzyme catalyses the oxidative deamination
of mono- and polyamines [11, 12].
of proteins generates ammonia and short-chain fatty acids.
The cyclic oxidational decomposition of the unstable carboxydes and/or carbohydrates of humus substances, rapid hydrolysis of the formed microbial matter, and deamination
of humus molecules, as well as the cyclic synthesis of stable humins and humic compounds (Flaig 1971; Martin & Haider 1971), are due to changes in such cyclic carbon-nitrogen relationships (Table 3).
GDH activity was maximum in bodywall than silk gland suggesting the increased oxidation of glutamate, it shows that, oxidative deamination
of amino acids can be envisaged.
The decrease in the GDH shows decreased oxidative deamination
of glutamate and thus providing less energy by deamination
from the phenylpropanoid pathway, which begins with the deamination
1) (followed by subsequent deamination
reactions) and glutamate synthase (Reaction 3, Fig.
Both are cytosine-to-tymine transitions, which easily occur by spontaneous cytosine deamination
Structurally it is close to guanine and can be formed by the deamination
Duvick, 'Oxidative Deamination
of Hydrolysed fumonisin [B.
Proteins are hydrolyzed after intensive deamination
, as a result NH3 produced by NPN (non protein nitrogen).