EC Number | Cloned (Comment) | Organism |
---|---|---|
6.3.2.8 | gene murC, located in the division/cell wall (dcw) cluster, identification of a promoter driving the co-transcription of mur synthetases along with key cell division genes such as ftsQ and ftsW, recombinant expression of His6-tagged enzyme in Escherichia coli BL21(DE3)/pLysS and Pseudomonas putida KT2442, subcloning in Escherichia coli strain DH5alpha. Coexpression of genes murC/D/E/F/nat and genes pknA, pknB, murI, dapF, ddlA, namH, Rv2160c, ftsW, ftsQ, ftsZ, sepF, wag31 in Mycobacterium smegmatis | Mycobacterium tuberculosis |
6.3.2.13 | gene murE or Rv2158c, located in the division/cell wall (dcw) cluster,, identification of a promoter driving the co-transcription of mur synthetases along with key cell division genes such as ftsQ and ftsW, recombinant expression of His6-tagged enzyme in Escherichia coli BL21(DE3)/pLysS and Pseudomonas putida KT2442, subcloning in Escherichia coli strain DH5alpha.. Coexpression of genes murC/D/E/F/nat and genes pknA, pknB, murI, dapF, ddlA, namH, Rv2160c, ftsW, ftsQ, ftsZ, sepF, wag31 in Mycobacterium smegmatis | Mycobacterium tuberculosis |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
6.3.2.8 | 0.0235 | - |
UDP-N-acetylmuramate | pH 8.5, 37°C, recombinant enzyme | Mycobacterium tuberculosis | |
6.3.2.8 | 0.043 | - |
L-alanine | pH 8.5, 37°C, recombinant enzyme | Mycobacterium tuberculosis | |
6.3.2.8 | 0.0677 | - |
ATP | pH 8.5, 37°C, recombinant enzyme | Mycobacterium tuberculosis | |
6.3.2.8 | 0.0997 | - |
L-serine | pH 8.5, 37°C, recombinant enzyme | Mycobacterium tuberculosis | |
6.3.2.8 | 0.1465 | - |
glycine | pH 8.5, 37°C, recombinant enzyme | Mycobacterium tuberculosis |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
6.3.2.8 | cell wall | - |
Mycobacterium tuberculosis | 5618 | - |
6.3.2.13 | cell wall | - |
Mycobacterium tuberculosis | 5618 | - |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
6.3.2.8 | Co2+ | can partially substitute for Mg2+ | Mycobacterium tuberculosis | |
6.3.2.8 | Mg2+ | required | Mycobacterium tuberculosis | |
6.3.2.8 | Mn2+ | can substitute for Mg2+ | Mycobacterium tuberculosis | |
6.3.2.8 | Zn2+ | can partially substitute for Mg2+ | Mycobacterium tuberculosis | |
6.3.2.13 | Co2+ | can partially substitute for Mg2+ | Mycobacterium tuberculosis | |
6.3.2.13 | Mg2+ | required | Mycobacterium tuberculosis | |
6.3.2.13 | Mn2+ | can substitute for Mg2+ | Mycobacterium tuberculosis | |
6.3.2.13 | Zn2+ | can partially substitute for Mg2+ | Mycobacterium tuberculosis |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
6.3.2.8 | ATP + UDP-N-acetylmuramate + L-alanine | Mycobacterium tuberculosis | - |
ADP + phosphate + UDP-N-acetylmuramoyl-L-alanine | - |
? | |
6.3.2.8 | ATP + UDP-N-acetylmuramate + L-alanine | Mycobacterium tuberculosis H37Rv | - |
ADP + phosphate + UDP-N-acetylmuramoyl-L-alanine | - |
? | |
6.3.2.13 | ATP + UDP-N-acetylmuramoyl-L-alanyl-D-glutamate + meso-2,6-diaminoheptanedioate | Mycobacterium tuberculosis | - |
ADP + phosphate + UDP-N-acetylmuramoyl-L-alanyl-D-gamma-glutamyl-meso-2,6-diaminoheptanedioate | - |
? | |
6.3.2.13 | ATP + UDP-N-acetylmuramoyl-L-alanyl-D-glutamate + meso-2,6-diaminoheptanedioate | Mycobacterium tuberculosis H37Rv | - |
ADP + phosphate + UDP-N-acetylmuramoyl-L-alanyl-D-gamma-glutamyl-meso-2,6-diaminoheptanedioate | - |
? | |
6.3.2.13 | additional information | Mycobacterium tuberculosis | MurE is only active in the presence of its specific natural substrates UDP-N-acetylmuramoyl-L-alanine-D-glutamate, meso-2,6-diaminoheptanedioate, and ATP | ? | - |
? | |
6.3.2.13 | additional information | Mycobacterium tuberculosis H37Rv | MurE is only active in the presence of its specific natural substrates UDP-N-acetylmuramoyl-L-alanine-D-glutamate, meso-2,6-diaminoheptanedioate, and ATP | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
6.3.2.8 | Mycobacterium tuberculosis | - |
gene murC | - |
6.3.2.8 | Mycobacterium tuberculosis H37Rv | - |
gene murC | - |
6.3.2.13 | Mycobacterium tuberculosis | P9WJL3 | gene murE or Rv2158c | - |
6.3.2.13 | Mycobacterium tuberculosis H37Rv | P9WJL3 | gene murE or Rv2158c | - |
EC Number | Storage Stability | Organism |
---|---|---|
6.3.2.8 | 25°C, purified recombinant His-tagged enzyme, 50% loss of activity, 1 week | Mycobacterium tuberculosis |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
6.3.2.8 | ATP + UDP-N-acetylmuramate + glycine | - |
Mycobacterium tuberculosis | ADP + phosphate + UDP-N-acetylmuramoyl-glycine | - |
? | |
6.3.2.8 | ATP + UDP-N-acetylmuramate + glycine | - |
Mycobacterium tuberculosis H37Rv | ADP + phosphate + UDP-N-acetylmuramoyl-glycine | - |
? | |
6.3.2.8 | ATP + UDP-N-acetylmuramate + L-alanine | - |
Mycobacterium tuberculosis | ADP + phosphate + UDP-N-acetylmuramoyl-L-alanine | - |
? | |
6.3.2.8 | ATP + UDP-N-acetylmuramate + L-alanine | - |
Mycobacterium tuberculosis H37Rv | ADP + phosphate + UDP-N-acetylmuramoyl-L-alanine | - |
? | |
6.3.2.8 | ATP + UDP-N-acetylmuramate + L-serine | - |
Mycobacterium tuberculosis | ADP + phosphate + UDP-N-acetylmuramoyl-L-serine | - |
? | |
6.3.2.8 | ATP + UDP-N-acetylmuramate + L-serine | - |
Mycobacterium tuberculosis H37Rv | ADP + phosphate + UDP-N-acetylmuramoyl-L-serine | - |
? | |
6.3.2.8 | additional information | MurC is able to incorporate glycine and L-Ala to UDP-MurNAc in Mycobacterium tuberculosis, the enzyme is highly specific for ATP and UDP-N-acetylmuramate, poor activity with ADP, GTP, CTP, UTP, and dTTP | Mycobacterium tuberculosis | ? | - |
? | |
6.3.2.8 | additional information | MurC is able to incorporate glycine and L-Ala to UDP-MurNAc in Mycobacterium tuberculosis, the enzyme is highly specific for ATP and UDP-N-acetylmuramate, poor activity with ADP, GTP, CTP, UTP, and dTTP | Mycobacterium tuberculosis H37Rv | ? | - |
? | |
6.3.2.13 | ATP + UDP-N-acetylmuramoyl-L-alanyl-D-glutamate + meso-2,6-diaminoheptanedioate | - |
Mycobacterium tuberculosis | ADP + phosphate + UDP-N-acetylmuramoyl-L-alanyl-D-gamma-glutamyl-meso-2,6-diaminoheptanedioate | - |
? | |
6.3.2.13 | ATP + UDP-N-acetylmuramoyl-L-alanyl-D-glutamate + meso-2,6-diaminoheptanedioate | - |
Mycobacterium tuberculosis H37Rv | ADP + phosphate + UDP-N-acetylmuramoyl-L-alanyl-D-gamma-glutamyl-meso-2,6-diaminoheptanedioate | - |
? | |
6.3.2.13 | additional information | MurE is only active in the presence of its specific natural substrates UDP-N-acetylmuramoyl-L-alanine-D-glutamate, meso-2,6-diaminoheptanedioate, and ATP | Mycobacterium tuberculosis | ? | - |
? | |
6.3.2.13 | additional information | MurE is only active in the presence of its specific natural substrates UDP-N-acetylmuramoyl-L-alanine-D-glutamate, meso-2,6-diaminoheptanedioate, and ATP | Mycobacterium tuberculosis H37Rv | ? | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
6.3.2.8 | Mur ligase | - |
Mycobacterium tuberculosis |
6.3.2.8 | MurC | - |
Mycobacterium tuberculosis |
6.3.2.8 | MurC synthetase | - |
Mycobacterium tuberculosis |
6.3.2.13 | Mur ligase | - |
Mycobacterium tuberculosis |
6.3.2.13 | MurE | - |
Mycobacterium tuberculosis |
6.3.2.13 | MurE synthetase | - |
Mycobacterium tuberculosis |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
6.3.2.8 | 35 | 40 | - |
Mycobacterium tuberculosis |
6.3.2.13 | 35 | 40 | - |
Mycobacterium tuberculosis |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
6.3.2.8 | 10 | 70 | purified recombinant His-tagged enzyme, stable up to 40°C, MurC activity diminishes at 45-70°C | Mycobacterium tuberculosis |
6.3.2.13 | 10 | 40 | purified recombinant His-tagged enzyme, stable up to | Mycobacterium tuberculosis |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
6.3.2.8 | 1 | - |
L-alanine | pH 8.5, 37°C, recombinant enzyme | Mycobacterium tuberculosis | |
6.3.2.8 | 1.2 | - |
L-serine | pH 8.5, 37°C, recombinant enzyme | Mycobacterium tuberculosis | |
6.3.2.8 | 1.53 | - |
glycine | pH 8.5, 37°C, recombinant enzyme | Mycobacterium tuberculosis |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
6.3.2.8 | 8.5 | - |
- |
Mycobacterium tuberculosis |
6.3.2.13 | 8.5 | - |
assay at | Mycobacterium tuberculosis |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
6.3.2.8 | ATP | - |
Mycobacterium tuberculosis | |
6.3.2.13 | ATP | - |
Mycobacterium tuberculosis |
EC Number | General Information | Comment | Organism |
---|---|---|---|
6.3.2.8 | additional information | protein-protein interaction network of MurC, D, E, and F synthetases, overview | Mycobacterium tuberculosis |
6.3.2.8 | physiological function | ATP-dependent Mur ligases play essential roles in the biosynthesis of cell wall peptidoglycan as they catalyze the ligation of key amino acid residues to the stem peptide at the expense of ATP hydrolysis | Mycobacterium tuberculosis |
6.3.2.13 | additional information | protein-protein interaction network of MurC, D, E, and F synthetases, overview | Mycobacterium tuberculosis |
6.3.2.13 | physiological function | ATP-dependent Mur ligases play essential roles in the biosynthesis of cell wall peptidoglycan as they catalyze the ligation of key amino acid residues to the stem peptide at the expense of ATP hydrolysis | Mycobacterium tuberculosis |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
6.3.2.8 | 10.47 | - |
glycine | pH 8.5, 37°C, recombinant enzyme | Mycobacterium tuberculosis | |
6.3.2.8 | 12.5 | - |
L-serine | pH 8.5, 37°C, recombinant enzyme | Mycobacterium tuberculosis | |
6.3.2.8 | 15.1 | - |
ATP | pH 8.5, 37°C, recombinant enzyme | Mycobacterium tuberculosis | |
6.3.2.8 | 23.9 | - |
L-alanine | pH 8.5, 37°C, recombinant enzyme | Mycobacterium tuberculosis | |
6.3.2.8 | 44.8 | - |
UDP-N-acetylmuramate | pH 8.5, 37°C, recombinant enzyme | Mycobacterium tuberculosis |