Activating Compound | Comment | Organism | Structure |
---|---|---|---|
phosphate | - |
Escherichia coli |
Cloned (Comment) | Organism |
---|---|
PCR-amplified argE, cloned and expressed | Escherichia coli |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
1,10-phenanthroline | zinc-specific chelator | Escherichia coli | |
acetate | product inhibition | Escherichia coli | |
EDTA | - |
Escherichia coli | |
NaF | linear uncompetitive inhibition | Escherichia coli | |
ornithine | product inhibition | Escherichia coli |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.81 | - |
Nalpha-acetyl-L-methionine | - |
Escherichia coli | |
1 | - |
Nalpha-acetyl-L-alanine | - |
Escherichia coli | |
1.3 | - |
Nalpha-Acetyl-L-ornithine | in presence of Co2+ or Ni2+ | Escherichia coli | |
2 | - |
N-formyl-L-methionine | - |
Escherichia coli | |
2.2 | - |
acetylornithine | in presence of Mg2+ | Escherichia coli | |
2.4 | - |
Nalpha-acetyl-L-glutamine | - |
Escherichia coli | |
2.5 | - |
Nalpha-Acetyl-L-ornithine | - |
Escherichia coli | |
3.8 | - |
Nalpha-Acetyl-L-ornithine | in presence of Cd2+ | Escherichia coli | |
4.1 | - |
Nalpha-acetyl-L-lysine | - |
Escherichia coli | |
6.7 | - |
Nalpha-acetyl-DL-serine | - |
Escherichia coli | |
7 | - |
Nalpha-acetyl-L-leucine | - |
Escherichia coli | |
7 | - |
Nalpha-chloroacetylglycine | - |
Escherichia coli | |
7.2 | - |
Nalpha-Acetyl-L-ornithine | in presence of Zn2+ | Escherichia coli | |
8.3 | - |
Nalpha-acetyl-L-asparagine | - |
Escherichia coli | |
13 | - |
Nalpha-acetyl-L-cysteine | - |
Escherichia coli |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | enzyme is a metalloprotein, activated by a Co2+ complex | Escherichia coli | |
Co2+ | activity increases 8fold | Escherichia coli | |
PO43- | activation | Escherichia coli | |
Zn2+ | 0.1 mM activity increases 2-fold, further increase in concentration results in inhibition | Escherichia coli |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
42350 | - |
deduced from nucleotide sequence of argE gene | Escherichia coli |
42350 | - |
electrospray ionization mass spectrometry | Escherichia coli |
43000 | - |
- |
Escherichia coli |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
N2-acety-L-ornithine + H2O | Escherichia coli | step in arginine biosynthesis | L-ornithine + acetate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
K-12 | - |
Escherichia coli | - |
160-37 | - |
Escherichia coli | - |
ATCC9637 | - |
Escherichia coli 160-37 | - |
160-37 | - |
Escherichia coli ATCC 9637 | - |
ATCC9637 | - |
Purification (Comment) | Organism |
---|---|
purification of recombinant enzyme | Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
N-acetyl-DL-methionine + H2O | - |
Escherichia coli | methionine + acetate | - |
? | |
N-acetyl-DL-methionine + H2O | - |
Escherichia coli 160-37 | methionine + acetate | - |
? | |
N-acetyl-DL-methionine + H2O | - |
Escherichia coli ATCC 9637 | methionine + acetate | - |
? | |
N-formyl-L-methionine + H2O | - |
Escherichia coli | L-methionine + formate | - |
? | |
N-formyl-L-methionine + H2O | - |
Escherichia coli 160-37 | L-methionine + formate | - |
? | |
N-formyl-L-methionine + H2O | - |
Escherichia coli ATCC 9637 | L-methionine + formate | - |
? | |
N2-acety-L-ornithine + H2O | step in arginine biosynthesis | Escherichia coli | L-ornithine + acetate | - |
? | |
Nalpha-acetyl-DL-serine + H2O | - |
Escherichia coli | DL-serine + acetate | - |
? | |
Nalpha-acetyl-L-alanine + H2O | - |
Escherichia coli | L-alanine + acetate | - |
? | |
Nalpha-acetyl-L-alanine + H2O | - |
Escherichia coli 160-37 | L-alanine + acetate | - |
? | |
Nalpha-acetyl-L-alanine + H2O | - |
Escherichia coli ATCC 9637 | L-alanine + acetate | - |
? | |
Nalpha-acetyl-L-asparagine + H2O | - |
Escherichia coli | L-asparagine + acetate | - |
? | |
Nalpha-acetyl-L-cysteine + H2O | - |
Escherichia coli | L-cysteine + acetate | - |
? | |
Nalpha-acetyl-L-glutamine + H2O | - |
Escherichia coli | L-glutamine + acetate | - |
? | |
Nalpha-acetyl-L-glutamine + H2O | - |
Escherichia coli 160-37 | L-glutamine + acetate | - |
? | |
Nalpha-acetyl-L-glutamine + H2O | - |
Escherichia coli ATCC 9637 | L-glutamine + acetate | - |
? | |
Nalpha-acetyl-L-leucine + H2O | - |
Escherichia coli | L-leucine + acetate | - |
? | |
Nalpha-acetyl-L-lysine + H2O | - |
Escherichia coli | L-lysine + acetate | - |
? | |
Nalpha-acetyl-L-methionine + H2O | - |
Escherichia coli | acetate + L-methionine | - |
? | |
Nalpha-acetyl-L-ornithine + H2O | - |
Escherichia coli | L-ornithine + acetate | - |
? | |
Nalpha-acetyl-L-ornithine + H2O | - |
Escherichia coli 160-37 | L-ornithine + acetate | - |
? | |
Nalpha-acetyl-L-ornithine + H2O | - |
Escherichia coli ATCC 9637 | L-ornithine + acetate | - |
? | |
Nalpha-chloroacetylglycine + H2O | - |
Escherichia coli | glycine + chloroacetate | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
- |
Escherichia coli |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5.3 | 8.7 | - |
Escherichia coli |