EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
1.2.1.12 | N313T/Y317G | dissociation constant for NAD+ is 300times higher than that of the wild-type enzyme. Conformational equilibrium between the syn and the anti forms with a preference for the anti conformer | Escherichia coli |
1.2.1.12 | Y317A | dissociation constant for NAD+ is 5times higher than that of the wild-type enzyme. Wild-type syn orientation of bound nicotinamide remains unchanged | Escherichia coli |
1.2.1.12 | Y317G | dissociation constant for NAD+ is 13times higher than that of the wild-type enzyme. Wild-type syn orientation of bound nicotinamide remains unchanged | Escherichia coli |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.2.1.12 | 0.045 | - |
NAD+ | wild-type enzyme | Escherichia coli | |
1.2.1.12 | 0.05 | - |
NAD+ | mutant Y317A | Escherichia coli | |
1.2.1.12 | 0.058 | - |
NAD+ | mutant N313T/Y317G | Escherichia coli | |
1.2.1.12 | 0.19 | - |
NAD+ | mutant N313T and Y317G | Escherichia coli | |
1.2.1.12 | 0.29 | - |
D-glyceraldehyde 3-phosphate | mutant N313T/Y317G | Escherichia coli | |
1.2.1.12 | 0.42 | - |
D-glyceraldehyde 3-phosphate | mutant N313T | Escherichia coli | |
1.2.1.12 | 0.53 | - |
phosphate | wild-type enzyme | Escherichia coli | |
1.2.1.12 | 0.88 | - |
D-glyceraldehyde 3-phosphate | mutant Y317A | Escherichia coli | |
1.2.1.12 | 0.89 | - |
D-glyceraldehyde 3-phosphate | wild-type enzyme | Escherichia coli | |
1.2.1.12 | 2.05 | - |
D-glyceraldehyde 3-phosphate | mutant Y317G | Escherichia coli | |
1.2.1.12 | 4.8 | - |
phosphate | mutant enzyme Y317A | Escherichia coli | |
1.2.1.12 | 6.9 | - |
phosphate | mutant enzyme N313T/Y317G | Escherichia coli | |
1.2.1.12 | 20 | - |
phosphate | mutant enzyme N313T | Escherichia coli | |
1.2.1.12 | 35.1 | - |
phosphate | mutant enzyme Y317G | Escherichia coli |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.2.1.12 | Escherichia coli | P0A9B2 | wild-type and mutant enzymes N313T, Y317A, Y317G and N313T/Y317G | - |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
1.2.1.12 | D-glyceraldehyde 3-phosphate + phosphate + NAD+ = 3-phospho-D-glyceroyl phosphate + NADH + H+ | B-specific oxidoreductase | Escherichia coli |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.2.1.12 | D-glyceraldehyde 3-phosphate + phosphate + NAD+ | - |
Escherichia coli | 3-phospho-D-glyceroyl phosphate + NADH | - |
? |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.2.1.12 | additional information | - |
additional information | - |
Escherichia coli |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.2.1.12 | NAD+ | - |
Escherichia coli |