Search results
Results from the WOW.Com Content Network
β-Aminobutyric acid (BABA) is an isomer of the amino acid aminobutyric acid with the chemical formula C 4 H 9 NO 2.It has two isomers, α-aminobutyric acid and γ-aminobutyric acid (GABA), a neurotransmitter in animals that is also found in plants, where it may play a role in signalling.
[2] [3] [4] The pathway is a minor pathway in GABA synthesis compared to the main pathway in which GABA is synthesized from glutamate. [ 2 ] [ 3 ] [ 4 ] However, the pathway has been found to have an important physiological role in the brain, for instance in the production of GABA in the striatum and resultant inhibition of dopaminergic neurons ...
Gaba Kulka, Polish artist; Harold Gaba, American businessman; Lester Gaba, a US sculptor, writer and retail display designer; Marianne Gaba, a US model; Milan Gába, a former Czechoslovak slalom canoeist
4-Aminobutanal, also known as γ-aminobutyraldehyde, 4-aminobutyraldehyde, or GABA aldehyde, is a metabolite of putrescine and a biological precursor of γ-aminobutyric acid (GABA). [1] [2] It can be converted into GABA by the actions of diamine oxidase (DAO) and aminobutyraldehyde dehydrogenase (ABALDH) (e.g., ALDH9A1). [1]
High titers of autoantibodies to glutamic acid decarboxylase (GAD) are well documented in association with stiff person syndrome (SPS). [35] Glutamic acid decarboxylase is the rate-limiting enzyme in the synthesis of γ-aminobutyric acid (GABA), and impaired function of GABAergic neurons has been implicated in the pathogenesis of SPS.
N-Acetylputrescine (NacPut), also known as monoacetylputrescine, is an endogenous metabolite of putrescine and a precursor and metabolic intermediate in the biosynthesis of γ-aminobutyric acid (GABA) from putrescine. [1] [2] [3]
The conjugate base of α-aminobutyric acid is the carboxylate α-aminobutyrate. Homoalanine is biosynthesized by transaminating oxobutyrate, a metabolite in isoleucine biosynthesis. It is used by nonribosomal peptide synthases. One example of a nonribosomal peptide containing homoalanine is ophthalmic acid, which was first isolated from calf lens.
Malonic acid was later replaced by diethyl malonate, as using the ester avoids the need to deal with the acidity of the carboxylic acid and its unreactive carboxylate (see figure 6). Barbituric acid can form a large variety of barbiturate drugs by using the Knoevenagel condensation reaction. [29] Fig 7. Synthesis and discovery of chlordiazepoxide