Crystallization (Comment) | Organism |
---|---|
mutant P90E, in complex with carbamoyl phosphate and N-acetyl-L-norvaline or N-succinyl-L-norvaline | Bacteroides fragilis |
mutants E92P, E92S, E92V, E92A, in complex with carbamoyl phosphate and N-acetyl-L-norvaline or N-succinyl-L-norvaline | Xanthomonas campestris |
Protein Variants | Comment | Organism |
---|---|---|
E92A | site-directed mutagenesi of N-acetyl-L-ornithine carbamoyltransferase, conversion to N-succinly-L-ornithine carbamoyltransferase | Xanthomonas campestris |
E92P | site-directed mutagenesi of N-acetyl-L-ornithine carbamoyltransferase, conversion to N-succinly-L-ornithine carbamoyltransferase | Xanthomonas campestris |
E92S | site-directed mutagenesi of N-acetyl-L-ornithine carbamoyltransferase, conversion to N-succinly-L-ornithine carbamoyltransferase | Xanthomonas campestris |
E92V | site-directed mutagenesi of N-acetyl-L-ornithine carbamoyltransferase, conversion to N-succinly-L-ornithine carbamoyltransferase | Xanthomonas campestris |
P90E | conversion of N-succinly-L-ornithine carbamoyltransferase to N-acetyl-L-ornithine carbamoyltransferase | Bacteroides fragilis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bacteroides fragilis | - |
- |
- |
Xanthomonas campestris | - |
- |
- |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.21 | - |
mutant E92P of N-acetyl-L-ornithine carbamoyltransferase, pH 8.3, 25°C | Xanthomonas campestris |
29.8 | - |
mutant E92A of N-acetyl-L-ornithine carbamoyltransferase, pH 8.3, 25°C | Xanthomonas campestris |
40.5 | - |
mutant E92V of N-acetyl-L-ornithine carbamoyltransferase, pH 8.3, 25°C | Xanthomonas campestris |
66.9 | - |
mutant E92S, pH 8.3, 25°C | Xanthomonas campestris |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
N-acetyl-L-ornithine + carbamoyl phosphate | no substrate for wild-type, but for mutant P90E/T242L | Xanthomonas campestris | N-acetyl-L-citrulline + phosphate | - |
? | |
N-succinyl-L-ornithine + carbamoyl phosphate | - |
Xanthomonas campestris | N-succinyl-L-citrulline + phosphate | - |
? |