Hajimu Morioka,et al.Fermentative Production of L-Glutamic-r-Semialdehyde and Its Chemical conversion into L-Tryptophan. Agricultural and Biological Chemistry . 1989Hajimu Morioka,Kiyoshi Miwa,Hirozumi Eto. et al.Fermentative Production of L-Glutamic-γ-Semialdehyde and Its Chemical Conversion in to ...
N-Acetyl-l-glutamic γ-semialdehyde was enzymatically prepared in 51% yield from Nα-acetyl-l-ornithine. By the reaction with 4-benzyloxy(or methoxy)-phenylhydrazine this aldehyde was converted into N-acetyl-5-benzyloxy(or methoxy)-l-tryptophan which is known to be transformed into 5-...
英文名称:L-Glutamic acid 5-methyl ester 纯度:≥98.0% 产地:进口、国产 包装规格:BR,98% 品牌:上海抚生 货号:FS-RT3193 CAS编号: 1499-55-4 别名:L-谷氨酸γ-甲酯;L-γ-谷氨酸甲酯;L-2-氨基戊二酸-5-甲酯 [产品名称]L-谷氨酸-5-甲酯1499-55-4说明书 〖规格〗BR,98% 〖包装〗5克 CAS号:1499...
Thioproline is metabolized by rat liver mitochondria by the same enzyme, proline oxi- dase, which catalyzes the conversion of proline to glu- tamic-y-semialdehyde [9]. The fact that thioproline in- hibited glutamic acid formation and caused an in- crease in cellular radioactive proline ...
Succinate-semialdehyde dehydrogenase (EC 1.2.1.16) was purified to apparent homogeneity from L-arginine-grown cells of Brevibacterium helvolum IFO 12073 (ATCC 11822). The molecular weight and the subunit molecular weight of the enzyme were approximately 250,000 and 59,000, respectively, suggesting th...
l-Glutamic acid 227.4 ± 19.8 186.3 ± 21.3 238.2 ± 19.6 l-Asparagine 7.7 ± 00.5 6.5 ± 00.6 4.1 ± 00.4 l-Serine 7.7 ± 00.5 6.9 ± 00.6 4.9 ± 00.5 l-Glutamine 22.0 ± 01.0 16.6 ± 01.8 42.3 ± 05.8 l-Histidine 0.0 ± 00.0 0.0 ± 00.0 0.0 ± 00.0 Glycine 11.6 ± 01.2 10....
A reversible transformation of an amino acid from glutamic acid to pyruvic acid was catalyzed by alanine aminotransferase (AlaAT) form 2-oxoglutarate and alanine. The AlaAT-related protein (Q9S7E9) showed no significant change in treatment T2 compared to T1, which matched the report showing that...
-acetylornithine (A) of formula I is oxidized with a persulfate by a purely chemical method to give optically active N-acetyl glutamic acid-gamma-semialdehyde of formula II very readily in high yield. For example, an aqueous solution of A in soduim (potassium) hydroxide, or sodium carbonate,...
-acetylornithine (A) of formula I is oxidized with a persulfate by a purely chemical method to give optically active N-acetyl glutamic acid-gamma-semialdehyde of formula II very readily in high yield. For example, an aqueous solution of A in soduim (potassium) hydroxide, or sodium carbonate,...
a microbial strain capable of producing a considerable amount of L-proline via N-alpha-acetylglutamic acid gamma-semialdehyde which is an intermediate of arginine biosynthesis path, e.g. Serratia marcescens SP-323 (FERM-P No.6838), Serratia marcescens SP-325 (FERM-P No.6839), is cultured, ...