1.1.1.202: 1,3-propanediol dehydrogenase
This is an abbreviated version!
For detailed information about 1,3-propanediol dehydrogenase, go to the full flat file.
Word Map on EC 1.1.1.202
-
1.1.1.202
-
pneumoniae
-
klebsiella
-
dehydratase
-
synthesis
-
fed-batch
-
butyricum
-
freundii
-
citrobacter
-
3-hydroxypropionic
-
dissimilation
-
1,2-propanediol
-
pasteurianum
-
eutropha
-
biodiesel
-
reuteri
-
industry
- 1.1.1.202
- pneumoniae
- klebsiella
- dehydratase
- synthesis
-
fed-batch
- butyricum
- freundii
- citrobacter
-
3-hydroxypropionic
-
dissimilation
- 1,2-propanediol
- pasteurianum
-
eutropha
-
biodiesel
- reuteri
- industry
Reaction
Synonyms
(NADH)-linked 1,3-PD oxidoreductase, 1,3-PD dehydrogenase, 1,3-PD oxidoreductase, 1,3-PD-DH, 1,3-PD:NAD+ oxidoreductase, 1,3-PDDH, 1,3-Pdiol dehydrogenase, 1,3-propanediol dehydrogenase, 1,3-propanediol oxidoreductase, 1,3-propanediol-oxidoreductase, 1,3-propanediol-oxydoreductase, 1,3-propanediol:NAD oxidoreductase, 3-hydroxypropionaldehyde reductase, ADH3, dehydrogenase, 1,3-propanediol, DhaT, lr_0030, lr_1734, NADH-dependent 1,3-PD dehydrogenase, NADH-dependent 1,3-propanediol oxidoreductase, NADH-linked 1,3-propanediol oxidoreductase, PDOR, YqhD
ECTree
1.1.1.202 1,3-propanediol dehydrogenaseAdvanced search results
results (
results (Engineering
Engineering on EC 1.1.1.202 - 1,3-propanediol dehydrogenase
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
top
PROTEIN VARIANTS 
ORGANISM
UNIPROT
COMMENTARY 
LITERATURE
nore
D41A
mutation for relaxation of the coenzyme specificity, weakens the repulsion between Asp41 and the phosphate group esterified to the 2-hydroxyl group of the ribose at the adenine end of NADPH
D41G
mutation for relaxation of the coenzyme specificity, weakens the repulsion between Asp41 and the phosphate group esterified to the 2-hydroxyl group of the ribose at the adenine end of NADPH
additional information
nore
-
expression of the Clostridumm butyricum enzyme in Clostridium acetobutylicum strain DG1(pSPD5) leads to functional reduction of glycerol to 1,3-propanediol in a two-step process, the first step of glycerol reduction to 3-hydroxypropionaldehyde, which is then reduced to 1,3-propanediol, is performed by the B12-independent glycerol dehydratase
nore
-
expression of the Clostridumm butyricum enzyme in Clostridium acetobutylicum strain DG1(pSPD5) leads to functional reduction of glycerol to 1,3-propanediol in a two-step process, the first step of glycerol reduction to 3-hydroxypropionaldehyde, which is then reduced to 1,3-propanediol, is performed by the B12-independent glycerol dehydratase
-
additional information
engineering of a strain for optimized elimination of 3-hydroxypropionaldehyde, an inhibitory intermediary metabolite in the 1,3-propanediol synthesis pathway, from the broth during fermentation process of raw material required for the synthesis of polytrimethylene terephthalate and other polyester fibers, overview
additional information
-
engineering of a strain for optimized elimination of 3-hydroxypropionaldehyde, an inhibitory intermediary metabolite in the 1,3-propanediol synthesis pathway, from the broth during fermentation process of raw material required for the synthesis of polytrimethylene terephthalate and other polyester fibers, overview
additional information
-
Klebsiella pneumoniae AK mutant strain defective in 1,3-PD oxidoreductase activity (DhaT). The Escherichia coli yqhD homolog can replace the function of DhaT. The yqhD homolog restores propane-1,3-diol production and 1,3-PD oxidoreductase activity in the mutant Klebsiella pneumoniae strain defective in DhaT. Level of propane-1,3-diol production during batch fermentation in the recombinant strain is comparable to that of the parent strain
additional information
-
Klebsiella pneumoniae mutant strain AK (dhaD and dhaK replaced with the lacZ promoter-apramycin resistance gene cassette, such that the lacZ promoter is inserted in front of dhaB) and mutant strain AR (deletion of the dhaR gene and replaced with the lacZ promoter-apramycin resistance gene cassette, defective in the oxidative branch and in the reductive branch due to the loss of the dhaT and orfWX). propane-1,3-diol is still produced at lower level in the mutant strains, even though dhaT is removed, thus a a putative oxidoreductase may catalyze the production of propane-1,3-diol at lower level compared to DhaT. Dramatic increase in the production of propane-1,3-diol in the recombinant strains harboring the plasmid pBR-dhaT or pBR-dhaT-orfWX, which contain dhaT. Amount of propane-1,3-diol produced is lower in the AK and AR strain, which is harboring pBR-dhaT-orfWX (5.2 g/l), than the corresponding Cu, which is harboring pBR-dhaT-orfWX (7.7 g/l). During fermentation, the production yield is higher in the AK strain (0.57 mol/mol) than the Cu strain (0.47 mol/mol) harboring pBR-dhaT-orfWX
additional information
-
the PDOR isozyme activity increases 4.6times, when the yqhD gene is expressed in the Klebsiella pneumoniae mutant strains AK, which is a knockout mutant of the GDH and PDOR
additional information
-
Klebsiella pneumoniae mutant strain AK (dhaD and dhaK replaced with the lacZ promoter-apramycin resistance gene cassette, such that the lacZ promoter is inserted in front of dhaB) and mutant strain AR (deletion of the dhaR gene and replaced with the lacZ promoter-apramycin resistance gene cassette, defective in the oxidative branch and in the reductive branch due to the loss of the dhaT and orfWX). propane-1,3-diol is still produced at lower level in the mutant strains, even though dhaT is removed, thus a a putative oxidoreductase may catalyze the production of propane-1,3-diol at lower level compared to DhaT. Dramatic increase in the production of propane-1,3-diol in the recombinant strains harboring the plasmid pBR-dhaT or pBR-dhaT-orfWX, which contain dhaT. Amount of propane-1,3-diol produced is lower in the AK and AR strain, which is harboring pBR-dhaT-orfWX (5.2 g/l), than the corresponding Cu, which is harboring pBR-dhaT-orfWX (7.7 g/l). During fermentation, the production yield is higher in the AK strain (0.57 mol/mol) than the Cu strain (0.47 mol/mol) harboring pBR-dhaT-orfWX
-
additional information
-
the PDOR isozyme activity increases 4.6times, when the yqhD gene is expressed in the Klebsiella pneumoniae mutant strains AK, which is a knockout mutant of the GDH and PDOR
-
additional information
-
engineering of a strain for optimized elimination of 3-hydroxypropionaldehyde, an inhibitory intermediary metabolite in the 1,3-propanediol synthesis pathway, from the broth during fermentation process of raw material required for the synthesis of polytrimethylene terephthalate and other polyester fibers, overview
-
