An NAD+-dependent alanine dehydrogenase from a methylotrophic bacterium
نویسندگان
چکیده
منابع مشابه
An NAD+-dependent alanine dehydrogenase from a methylotrophic bacterium.
A study was made of the NAD+-dependent alanine dehydrogenase (EC 1.4.1.1) elaborated by the methylotrophic bacterium Pseudomonas sp. strain MA when growing on succinate and NH4Cl. This enzyme was purified 400-fold and was found to be highly specific for NH3 and NAD+; however, hydroxypyruvate and bromopyruvate, but not alpha-oxoglutarate or glyoxylate, could replace pyruvate to a limited extent....
متن کامل"a methylotrophic thermotolerant actinomycete with a nad+- dependent methanol dehydrogenase"
the methylotrophic thermo tolerant actinomycete strain 381, was isolated from a compost sample, assimilated methanol during growth. methanol dehydrogenase could not be detected in cell extracts using dye-linked assays in the absence of nad+. dichlorophenol-indophenol-linked methanol oxidation was detected in broken cell suspensions in the presence of nad+ and the absence of cyanide. taxonomic s...
متن کاملNAD + -dependent Formate Dehydrogenase from Plants
NAD(+)-dependent formate dehydrogenase (FDH, EC 1.2.1.2) widely occurs in nature. FDH consists of two identical subunits and contains neither prosthetic groups nor metal ions. This type of FDH was found in different microorganisms (including pathogenic ones), such as bacteria, yeasts, fungi, and plants. As opposed to microbiological FDHs functioning in cytoplasm, plant FDHs localize in mitochon...
متن کاملPreliminary Report of NAD+-Dependent Amino Acid Dehydrogenase Producing Bacteria Isolated from Soil
Amino acid dehydrogenases (L-amino acid: oxidoreductase deaminating EC 1.4.1.X) are members of the wider superfamily of oxidoreductases that catalyze the reversible oxidative deamination of an amino acid to its keto acid and ammonia with the concomitant reduction of either NAD+, NADP+ or FAD. These enzymes have been received much attention as biocatalysts for use in biosensors or diagnostic kit...
متن کاملAtomic Resolution Crystal Structure of NAD+-Dependent Formate Dehydrogenase from Bacterium Moraxella sp. C-1
The crystal structure of the ternary complex of NAD+-dependent formate dehydrogenase from the methylotrophic bacterium Moraxella sp. C-1 with the cofactor (NAD+) and the inhibitor (azide ion) was established at 1.1 A resolution. The complex mimics the structure of the transition state of the enzymatic reaction. The structure was refined with anisotropic displacitalicents parameters for non-hydr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1987
ISSN: 0264-6021,1470-8728
DOI: 10.1042/bj2440565