Related Products of 2150-55-2. Aromatic heterocyclic compounds can also be classified according to the number of heteroatoms contained in the heterocycle: single heteroatom, two heteroatoms, three heteroatoms and four heteroatoms. Compound: 2-Amino-4,5-dihydrothiazole-4-carboxylic acid, is researched, Molecular C4H6N2O2S, CAS is 2150-55-2, about Identification of bioconversion product from DL-ATC and optimization of reaction conditions in Pseudomonas sp. F12. Author is Fan, Cui-li; Li, Zhi-min; Ye, Qin.
The objective if this work was to identify the bioconversion product from DL-2-amino-Δ2-thiazoline-4-carboxylic acid (DL-ATC) and enhance L-cysteine yield from it. Reaction mixture was analyzed by HPLC and LC-MS; comparison among different reaction conditions of L-cysteine decomposition was performed. Contrast to standard L-cysteine, the results of HPLC and LC-MS indicated that it was L-cysteine; a small amount of hydrogen sulfide produced from degradation of L-cysteine inhibited L-cysteine desulfhydrase dramaticly in air-free condition which contributed the highest amount of L-cysteine arrived 46.2 mmol/L with a yield of 94%, in contrast to that of 31.6% under initial condition. Pseudomonas sp. F12 equipped with the ability of converting DL-ATC to L-cysteine; it was beneficial for L-cysteine accumulation in air-free condition.
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