Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
xylitol + NAD+ | Meyerozyma guilliermondii | a xylose reductase, using either NADH or NADPH, reduces D-xylose to xylitol, subsequently xylitol is oxidized to D-xylulose by the NAD+-linked xylitol dehydrogenase | D-xylulose + NADH + H+ | - |
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Organism | UniProt | Comment | Textmining |
---|---|---|---|
Meyerozyma guilliermondii | - |
FTI 20037, ATCC 201935 | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
additional information | the organism grows on rice straw hemicellulosic hydrolysate, as the only source of nutrient, optimization of culture conditions for production of xylitol from D-xylose, xylitol dehydrogenase remains constant, whereas the level of xylose reductase decreases when the initial xylose concentration is increased from 30 to 70 g/l, development of enzyme activities, overview | Meyerozyma guilliermondii | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
xylitol + NAD+ | - |
Meyerozyma guilliermondii | D-xylulose + NADH + H+ | - |
? | |
xylitol + NAD+ | a xylose reductase, using either NADH or NADPH, reduces D-xylose to xylitol, subsequently xylitol is oxidized to D-xylulose by the NAD+-linked xylitol dehydrogenase | Meyerozyma guilliermondii | D-xylulose + NADH + H+ | - |
? |
Synonyms | Comment | Organism |
---|---|---|
xylitol dehydrogenase | - |
Meyerozyma guilliermondii |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Meyerozyma guilliermondii |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.2 | - |
assay at | Meyerozyma guilliermondii |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | - |
Meyerozyma guilliermondii |
General Information | Comment | Organism |
---|---|---|
metabolism | key enzymes for xylitol production in yeasts are xylose reductase and xylitol dehydrogenase, overview | Meyerozyma guilliermondii |