Cloned (Comment) | Organism |
---|---|
expression of His-tagged wild-type and mutant enzymes in Escherichia coli strain BL21 (DE3) | Bacillus subtilis |
Crystallization (Comment) | Organism |
---|---|
purified His-tagged wild-type and mutant H171C enzymes, hanging drop vapor diffusion method, 0.002 ml of 10 mg/ml protein in 20 mM Tris-HCl, pH 8.5, with 1 mM fructose 1,6-bisphosphate and NAD+, is mixed with 0.002 ml of reservoir solution containing 16% w/v PEG MME 2000, 0.06 M sodium/potassium phosphate, 1.8% v/v glycerol pH 5.5, or 14% w/v PEG 4000, 0.1 M sodium/potassium phosphate, 2% v/v glycerol, pH 7.0, equilibration against 1 ml reservoir solution, X-ray diffraction structure determinaation and analysis at 2.2-2.5 A resolution | Bacillus subtilis |
Protein Variants | Comment | Organism |
---|---|---|
H171C | site-directed mutagenesis | Bacillus subtilis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
(S)-lactate + NAD+ | Bacillus subtilis | - |
pyruvate + NADH + H+ | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bacillus subtilis | - |
- |
- |
Purification (Comment) | Organism |
---|---|
recombinant His-tagged wild-type and mutant enzymes from Escherichia coli strain BL21 (DE3) by nickel affinity and anion exchange chromatography | Bacillus subtilis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
(S)-lactate + NAD+ | - |
Bacillus subtilis | pyruvate + NADH + H+ | - |
r |
Synonyms | Comment | Organism |
---|---|---|
LDH | - |
Bacillus subtilis |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | - |
Bacillus subtilis | |
NADH | - |
Bacillus subtilis |
General Information | Comment | Organism |
---|---|---|
metabolism | L-lactate dehydrogenase is an important enzyme involved in the last step of glycolysis that catalyzes the reversible conversion of pyruvate to L-lactate with the simultaneous oxidation of NADH to NAD+ | Bacillus subtilis |