Activating Compound | Comment | Organism | Structure |
---|---|---|---|
dithioerythritol | with palmitoylaspartate as substrate | Mycobacterium sp. | |
dithiothreitol | slight activation of short acyl aminoacylase at 0.2 mM | Mycobacterium sp. | |
mercaptoethanol | - |
Mycobacterium sp. |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Co2+ | inhibitory at concentration 1 mM | Mycobacterium sp. | |
Cu2+ | - |
Mycobacterium sp. | |
Hg2+ | - |
Mycobacterium sp. | |
iodoacetic acid | - |
Mycobacterium sp. | |
Mn2+ | inhibitory at concentration 1 mM | Mycobacterium sp. | |
p-chloromercuribenzoate | - |
Mycobacterium sp. |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.15 | - |
palmitoylaspartate | - |
Mycobacterium sp. | |
2.5 | - |
N-acetyl-L-valine | - |
Mycobacterium sp. |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | - |
Mycobacterium sp. | |
Co2+ | enzyme strongly activated by Co2+ ions | Mycobacterium sp. | |
Co2+ | inhibitory at concentration 1 mM | Mycobacterium sp. | |
Mg2+ | - |
Mycobacterium sp. | |
Mn2+ | inhibitory at concentration 1 mM | Mycobacterium sp. |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
40000 | - |
gel filtration, long acyl aminoacylase, hydrolysis of N-long chain fatty acyl amino acids | Mycobacterium sp. |
88000 | - |
gel filtration, short acyl aminoacylase | Mycobacterium sp. |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
N-acetyl-L-methionine | Mycobacterium sp. | - |
L-methionine + acetate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Mycobacterium sp. | - |
avium, smegmatis, phlei | - |
Purification (Comment) | Organism |
---|---|
both short acyl aminoacylase and long acyl aminoacylase | Mycobacterium sp. |
Storage Stability | Organism |
---|---|
-20°C, 0.2 mM DTT buffer, pH 6.8, retains its acivity for 6 months | Mycobacterium sp. |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
N-acetyl-DL-aspartate + H2O | - |
Mycobacterium sp. | acetate + DL-aspartate | - |
? | |
N-acetyl-DL-methionine + H2O | - |
Mycobacterium sp. | DL-methionine + acetate | - |
? | |
N-acetyl-L-glutamine + H2O | - |
Mycobacterium sp. | L-glutamine + acetate | - |
? | |
N-acetyl-L-leucine + H2O | - |
Mycobacterium sp. | acetate + L-leucine | - |
? | |
N-acetyl-L-methionine | - |
Mycobacterium sp. | L-methionine + acetate | - |
? | |
N-acetyl-L-valine + H2O | - |
Mycobacterium sp. | L-valine + acetate | - |
? | |
palmitoyl-L-aspartate + H2O | - |
Mycobacterium sp. | palmitate + L-aspartate | - |
? | |
palmitoyl-L-phenylalanine + H2O | - |
Mycobacterium sp. | palmitate + L-phenylalanine | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.7 | - |
with palmitoylaspartate as substrate | Mycobacterium sp. |