KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.055 | - |
L-pyrrolysine | pH 7.2, 37°C | Methanosarcina barkeri | |
0.39 | - |
2-amino-6-((R)-tetrahydrofuran-2-carboxamido)hexanoic acid | pH 7.2, 37°C | Methanosarcina barkeri | |
0.55 | - |
Nepsilon-cyclopentyloxycarbonyl-L-lysine | pH 7.2, 37°C | Methanosarcina barkeri | |
5.6 | - |
2-amino-6-(cyclopentanecarboxamido)hexanoic acid | pH 7.2, 37°C | Methanosarcina barkeri |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Methanosarcina barkeri | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 2-amino-6-((R)-tetrahydrofuran-2-carboxamido)hexanoic acid + tRNAPyl | catalytic efficiency (kcat/Km) is 9% of the catalytic efficiency for L-pyrrolysine | Methanosarcina barkeri | AMP + diphosphate + 2-amino-6-((R)-tetrahydrofuran-2-carboxamido)hexanoyl-tRNAPyl | - |
? | |
ATP + 2-amino-6-(cyclopentanecarboxamido)hexanoic acid + tRNAPyl | catalytic efficiency (kcat/Km) is 0.3% of the catalytic efficiency for L-pyrrolysine | Methanosarcina barkeri | AMP + diphosphate + 2-amino-6-(cyclopentanecarboxamido)hexanoyl-tRNAPyl | - |
? | |
ATP + L-pyrrolysine + tRNAPyl | - |
Methanosarcina barkeri | AMP + diphosphate + L-pyrrolysyl-tRNAPyl | - |
? | |
ATP + Nepsilon-cyclopentyloxycarbonyl-L-lysine + tRNAPyl | catalytic efficiency (kcat/Km) is 1.8% of the catalytic efficiency for L-pyrrolysine | Methanosarcina barkeri | AMP + diphosphate + Nepsilon-cyclopentyloxycarbonyl-L-lysyl-tRNAPyl | - |
? |
Synonyms | Comment | Organism |
---|---|---|
PylS | - |
Methanosarcina barkeri |
pyrrolysyl-tRNA synthetase | - |
Methanosarcina barkeri |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Methanosarcina barkeri |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.015 | - |
Nepsilon-cyclopentyloxycarbonyl-L-lysine | pH 7.2, 37°C | Methanosarcina barkeri | |
0.04 | - |
2-amino-6-(cyclopentanecarboxamido)hexanoic acid | pH 7.2, 37°C | Methanosarcina barkeri | |
0.062 | - |
2-amino-6-((R)-tetrahydrofuran-2-carboxamido)hexanoic acid | pH 7.2, 37°C | Methanosarcina barkeri | |
0.105 | - |
L-pyrrolysine | pH 7.2, 37°C | Methanosarcina barkeri |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.2 | - |
assay at | Methanosarcina barkeri |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0071 | - |
2-amino-6-(cyclopentanecarboxamido)hexanoic acid | pH 7.2, 37°C | Methanosarcina barkeri | |
0.027 | - |
Nepsilon-cyclopentyloxycarbonyl-L-lysine | pH 7.2, 37°C | Methanosarcina barkeri | |
0.16 | - |
2-amino-6-((R)-tetrahydrofuran-2-carboxamido)hexanoic acid | pH 7.2, 37°C | Methanosarcina barkeri | |
1.9 | - |
L-pyrrolysine | pH 7.2, 37°C | Methanosarcina barkeri |