Cloned (Comment) | Organism |
---|---|
DNA sequence determination and analysis, overexpression in Escherichia coli | Mycobacterium tuberculosis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0032 | - |
tRNAMet | substrate from Escherichia coli, 37°C | Mycobacterium tuberculosis | |
1 | - |
tRNAMet | recombinant C-terminally truncated enzyme, 37°C | Escherichia coli |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
additional information | enzyme lacks Zn2+ binding motif and contains no Zn2+ | Mycobacterium tuberculosis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + L-methionine + tRNAMet | Escherichia coli | - |
AMP + diphosphate + L-methionyl-tRNAMet | - |
? | |
ATP + L-methionine + tRNAMet | Mycobacterium tuberculosis | - |
AMP + diphosphate + L-methionyl-tRNAMet | - |
? | |
additional information | Escherichia coli | phylogenetic analysis | ? | - |
? | |
additional information | Mycobacterium tuberculosis | phylogenetic analysis | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
purified recombinant C-terminally truncated enzyme | - |
Mycobacterium tuberculosis | - |
non-typical class I enzyme lacking the Zn2+ binding motif and the C-terminal dimerization appendix which is found in enzymes from other organisms | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + L-methionine + tRNAMet | - |
Escherichia coli | AMP + diphosphate + L-methionyl-tRNAMet | - |
? | |
ATP + L-methionine + tRNAMet | - |
Mycobacterium tuberculosis | AMP + diphosphate + L-methionyl-tRNAMet | - |
? | |
ATP + L-methionine + tRNAMet | also utilizes tRNAMet from Escherichia coli | Mycobacterium tuberculosis | AMP + diphosphate + L-methionyl-tRNAMet | - |
? | |
additional information | phylogenetic analysis | Escherichia coli | ? | - |
? | |
additional information | phylogenetic analysis | Mycobacterium tuberculosis | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
Methionine translase | - |
Escherichia coli |
Methionine translase | - |
Mycobacterium tuberculosis |
Methionine--tRNA ligase | - |
Escherichia coli |
Methionine--tRNA ligase | - |
Mycobacterium tuberculosis |
Methionyl tRNA synthetase | - |
Escherichia coli |
Methionyl tRNA synthetase | - |
Mycobacterium tuberculosis |
Methionyl-transfer ribonucleate synthetase | - |
Escherichia coli |
Methionyl-transfer ribonucleate synthetase | - |
Mycobacterium tuberculosis |
Methionyl-transfer ribonucleic acid synthetase | - |
Escherichia coli |
Methionyl-transfer ribonucleic acid synthetase | - |
Mycobacterium tuberculosis |
Methionyl-transfer RNA synthetase | - |
Escherichia coli |
Methionyl-transfer RNA synthetase | - |
Mycobacterium tuberculosis |
MetRS | - |
Escherichia coli |
MetRS | - |
Mycobacterium tuberculosis |
Synthetase, methionyl-transfer ribonucleate | - |
Escherichia coli |
Synthetase, methionyl-transfer ribonucleate | - |
Mycobacterium tuberculosis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Escherichia coli |
37 | - |
assay at | Mycobacterium tuberculosis |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.83 | - |
tRNAMet | substrate from Escherichia coli, 37°C | Mycobacterium tuberculosis | |
3 | 6 | tRNAMet | substrate from Escherichia coli, 37°C | Mycobacterium tuberculosis | |
6.85 | - |
tRNAMet | recombinant C-terminally truncated enzyme, 37°C | Escherichia coli |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
ATP | - |
Escherichia coli | |
ATP | - |
Mycobacterium tuberculosis |