Molecular cloning and characterization of an NADPH quinone oxidoreductase from Kluyveromyces marxianus.

Molecular cloning and characterization of two YGL039w genes encoding broad specificity NADPH-dependent aldehyde reductases from Kluyveromyces marxianus strain DMB1.

Two genes from Kluyveromyces marxianus strain DMB1, YGL039w1 and YGL039w2, encode putative uncharacterized oxidoreductases that respectively share 42 and 44% identity with the Saccharomyces cerevisiae S288c NADPH-dependent methylglyoxal reductase (EC 1.1.1.283). To determine the enzymatic characteristics of their products, the two genes were expressed in recombinant Escherichia coli cells, afte...

Evaluation of the risk of lung cancer associated with NAD(P)H: quinone oxidoreductase 1 (NQO1) C609T polymorphism in male current cigarette smokers from the Eastern India

NAD(P)H: quinone oxidoreductase 1 (NQO1) is an endogenous cellular defence mechanism against several carcinogenic quinones derived from cigarette smoke. NQO1 C609T polymorphism is a strong determinant of NQO1 structure and function. The people with mutant allele for this polymorphism has significantly reduced NQO1 activity. In this study, we tried to evaluate the risk of lung cancer as...

Detection of NAD(P)H: Quinone Oxidoreductase 609C T Polymorphism in Blood and Archival Human Tissues Using a Simple PCR Method

Characterization of Yeast Protein Enzymatic Hydrolysis and Autolysis in Saccharomyces cerevisiae and Kluyveromyces marxianus

Protein recovery under sonication treatment and autolysis, also protein hydrolysis progress during enzymatic hydrolysis (using trypsin and chymotrypsin) and autolysis (using endogenous enzymes) were investigated in Saccharomyces cerevisiae and Kluyveromyces marxianus. Crude protein content of dried yeast cells were 53.22% and 45.6% for S.cerevisiae and K.marxianus, respectively. After 96 hrs of...

Data for rapid ethanol production at elevated temperatures by engineered thermotolerant Kluyveromyces marxianus via the NADP(H)-preferring xylose reductase–xylitol dehydrogenase pathway

Conversion of xylose to ethanol by yeasts is a challenge because of the redox imbalances under oxygen-limited conditions. The thermotolerant yeast Kluyveromyces marxianus grows well with xylose as a carbon source at elevated temperatures, but its xylose fermentation ability is weak. In this study, a combination of the NADPH-preferring xylose reductase (XR) from Neurospora crassa and the NADP(+)...