EC Number | Cloned (Comment) | Organism |
---|---|---|
1.8.1.4 | gene lpd3, recombinant expression of His-tagged enzyme in Escherichia coli strain BL21(DE3) | Pseudomonas aeruginosa |
1.8.1.4 | gene lpdG, recombinant expression of His-tagged wild-type and mutant enzymes in Escherichia coli strain BL21(DE3) | Pseudomonas aeruginosa |
1.8.1.4 | gene lpdV, recombinant expression of His-tagged enzyme in Escherichia coli strain BL21(DE3) | Pseudomonas aeruginosa |
EC Number | Crystallization (Comment) | Organism |
---|---|---|
1.8.1.4 | purified enzyme in apoform, and in complexes with Nad+ and NADH, X-ray diffraction structure determination and analysis at 1.35-1.79 A resolution | Pseudomonas aeruginosa |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
1.8.1.4 | I192G | site-directed mutagenesis, the mutant is active with phenazine-1-carboxylic acid | Pseudomonas aeruginosa |
1.8.1.4 | V191Y | site-directed mutagenesis, the mutant is active with phenazine-1-carboxylic acid | Pseudomonas aeruginosa |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.8.1.4 | cyanide | slight inhibition; slight inhibition; slight inhibition | Pseudomonas aeruginosa | |
1.8.1.4 | diphenyleneiodonium | an inhibitor of flavoproteins and heme-containing proteins, effectively inhibits phenazine reduction in vitro; an inhibitor of flavoproteins and heme-containing proteins, effectively inhibits phenazine reduction in vitro; an inhibitor of flavoproteins and heme-containing proteins, effectively inhibits phenazine reduction in vitro | Pseudomonas aeruginosa |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.8.1.4 | dihydrolipoamide + NAD+ | Pseudomonas aeruginosa | - |
lipoamide + NADH + H+ | - |
r | |
1.8.1.4 | dihydrolipoamide + NAD+ | Pseudomonas aeruginosa UCBPP-PA14 | - |
lipoamide + NADH + H+ | - |
r | |
1.8.1.4 | phenazine-1-carboxylic acid + NADH + H+ | Pseudomonas aeruginosa | by cell lysate | reduced phenazine-1-carboxylic acid + NAD+ | - |
? | |
1.8.1.4 | phenazine-1-carboxylic acid + NADH + H+ | Pseudomonas aeruginosa UCBPP-PA14 | by cell lysate | reduced phenazine-1-carboxylic acid + NAD+ | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.8.1.4 | Pseudomonas aeruginosa | A0A0H2Z9F5 | - |
- |
1.8.1.4 | Pseudomonas aeruginosa | A0A0H2ZB32 | - |
- |
1.8.1.4 | Pseudomonas aeruginosa | A0A0H2ZHZ0 | - |
- |
1.8.1.4 | Pseudomonas aeruginosa UCBPP-PA14 | A0A0H2Z9F5 | - |
- |
1.8.1.4 | Pseudomonas aeruginosa UCBPP-PA14 | A0A0H2ZB32 | - |
- |
1.8.1.4 | Pseudomonas aeruginosa UCBPP-PA14 | A0A0H2ZHZ0 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.8.1.4 | recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography, ultrafiltration, and gel filtration | Pseudomonas aeruginosa |
1.8.1.4 | recombinant His-tagged wild-type and mutant enzymes from Escherichia coli strain BL21(DE3) by nickel affinity chromatography, ultrafiltration, and gel filtration. Purification of native pyruvate and2-oxoglutarate dehydrogenase complexes from strain PA14 by hydroxyapatite chromatography and gel filtration | Pseudomonas aeruginosa |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.8.1.4 | dihydrolipoamide + NAD+ | - |
Pseudomonas aeruginosa | lipoamide + NADH + H+ | - |
r | |
1.8.1.4 | dihydrolipoamide + NAD+ | - |
Pseudomonas aeruginosa UCBPP-PA14 | lipoamide + NADH + H+ | - |
r | |
1.8.1.4 | methylene blue + NADH + H+ | - |
Pseudomonas aeruginosa | reduced methylene blue + NAD+ | - |
? | |
1.8.1.4 | methylene blue + NADH + H+ | - |
Pseudomonas aeruginosa UCBPP-PA14 | reduced methylene blue + NAD+ | - |
? | |
1.8.1.4 | additional information | phenazines may substitute for NAD+ in LpdG and other enzymes, achieving the same end by a different mechanism. PCA and pyocyanin reduction by the purified complexes required all substrates and cofactors | Pseudomonas aeruginosa | ? | - |
? | |
1.8.1.4 | additional information | phenazines may substitute for NAD+ in LpdG and other enzymes, achieving the same end by a different mechanism. PCA and pyocyanin reduction by the purified complexes required all substrates and cofactors | Pseudomonas aeruginosa UCBPP-PA14 | ? | - |
? | |
1.8.1.4 | phenazine-1-carboxylic acid + NADH + H+ | by cell lysate | Pseudomonas aeruginosa | reduced phenazine-1-carboxylic acid + NAD+ | - |
? | |
1.8.1.4 | phenazine-1-carboxylic acid + NADH + H+ | PCA, the precursor for all biological phenazines in Pseudomonas aeruginosa, promotes anaerobic energy generation by redox cycling. Enzyme LpdG residues Val191 and Ile192 do not sterically hinder PCA frombinding to LpdG | Pseudomonas aeruginosa | reduced phenazine-1-carboxylic acid + NAD+ | - |
? | |
1.8.1.4 | phenazine-1-carboxylic acid + NADH + H+ | the precursor for all biological phenazines in Pseudomonas aeruginosa, promotes anaerobic energy generation by redox cycling | Pseudomonas aeruginosa | reduced phenazine-1-carboxylic acid + NAD+ | - |
? | |
1.8.1.4 | phenazine-1-carboxylic acid + NADH + H+ | by cell lysate | Pseudomonas aeruginosa UCBPP-PA14 | reduced phenazine-1-carboxylic acid + NAD+ | - |
? | |
1.8.1.4 | phenazine-1-carboxylic acid + NADH + H+ | PCA, the precursor for all biological phenazines in Pseudomonas aeruginosa, promotes anaerobic energy generation by redox cycling. Enzyme LpdG residues Val191 and Ile192 do not sterically hinder PCA frombinding to LpdG | Pseudomonas aeruginosa UCBPP-PA14 | reduced phenazine-1-carboxylic acid + NAD+ | - |
? | |
1.8.1.4 | phenazine-1-carboxylic acid + NADH + H+ | the precursor for all biological phenazines in Pseudomonas aeruginosa, promotes anaerobic energy generation by redox cycling | Pseudomonas aeruginosa UCBPP-PA14 | reduced phenazine-1-carboxylic acid + NAD+ | - |
? | |
1.8.1.4 | pyocyanin + NADH + H+ | pyocyanin is reported to stimulate respiration | Pseudomonas aeruginosa | reduced pyocyanin + NAD+ | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.8.1.4 | DLDH | - |
Pseudomonas aeruginosa |
1.8.1.4 | Lpd3 | - |
Pseudomonas aeruginosa |
1.8.1.4 | LpdG | - |
Pseudomonas aeruginosa |
1.8.1.4 | LpdV | - |
Pseudomonas aeruginosa |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.8.1.4 | 28 | - |
assay at | Pseudomonas aeruginosa |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.8.1.4 | 7.5 | - |
assay at | Pseudomonas aeruginosa |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.8.1.4 | FAD | - |
Pseudomonas aeruginosa | |
1.8.1.4 | FAD | binding structure analysis | Pseudomonas aeruginosa | |
1.8.1.4 | NAD+ | - |
Pseudomonas aeruginosa | |
1.8.1.4 | NAD+ | binding structure analysis | Pseudomonas aeruginosa | |
1.8.1.4 | NADH | - |
Pseudomonas aeruginosa | |
1.8.1.4 | NADH | binding structure analysis | Pseudomonas aeruginosa |
EC Number | General Information | Comment | Organism |
---|---|---|---|
1.8.1.4 | additional information | purification of an NADH:PCA or NADPH:PCA oxidoreductase, active with phenazine-1-carboxylic acid and other phenazines, from Pseudomonas aeruginosa cell lysate is not successful | Pseudomonas aeruginosa |
1.8.1.4 | additional information | purification of an NADH:PCA or NADPH:PCA oxidoreductase, active with phenazine-1-carboxylic acid and other phenazines, from Pseudomonas aeruginosa cell lysate is not successful. Structural analysis of LpdG, overview | Pseudomonas aeruginosa |
1.8.1.4 | physiological function | LpdG, not LpdV and Lpd3, is the primary DLDH of the Pseudomonas aeruginosa PA14 pyruvate dehydrogenase, and is the enzymatically relevant DLDH for both pyruvate and 2-oxoglutarate dehydrogenase | Pseudomonas aeruginosa |