EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
3.4.11.B7 | Ala-Ala-Phe-Arg-7-amido-4-methylcoumarin + H2O |
Glu12 is responsible for substrate binding |
Pyrococcus horikoshii |
Ala-Ala-Phe-Arg + 7-amino-4-methylcoumarin |
- |
? |
3.4.11.B7 | Ala-Ala-Phe-Arg-7-amido-4-methylcoumarin + H2O |
Glu12 is responsible for substrate binding |
Pyrococcus horikoshii DSM 12428 |
Ala-Ala-Phe-Arg + 7-amino-4-methylcoumarin |
- |
? |
3.4.11.B7 | L-Ala-7-amido-4-methylcoumarin + H2O |
the specific activity for hydrolyzing L-Arg-7-amido-4-methylcoumarin is 90times to 300times higher than those hydrolyzing L-Asp-7-amido-4-methylcoumarin, L-Ala-7-amido-4-methylcoumarin, L-Val-7-amido-4-methylcoumarin, L-Phe-7-amido-4-methylcoumarin or L-Ser-7-amido-4-methylcoumarin. Arginine, phenylalanine, alanine, valine, aspartate, and serine substrates are hydrolyzed with decreasing efficiency, in that order |
Pyrococcus horikoshii |
L-Ala + 7-amino-4-methylcoumarin |
- |
? |
3.4.11.B7 | L-Ala-7-amido-4-methylcoumarin + H2O |
the specific activity for hydrolyzing L-Arg-7-amido-4-methylcoumarin is 90times to 300times higher than those hydrolyzing L-Asp-7-amido-4-methylcoumarin, L-Ala-7-amido-4-methylcoumarin, L-Val-7-amido-4-methylcoumarin, L-Phe-7-amido-4-methylcoumarin or L-Ser-7-amido-4-methylcoumarin. Arginine, phenylalanine, alanine, valine, aspartate, and serine substrates are hydrolyzed with decreasing efficiency, in that order |
Pyrococcus horikoshii DSM 12428 |
L-Ala + 7-amino-4-methylcoumarin |
- |
? |
3.4.11.B7 | L-Ala-7-amido-4-methylcoumarin + H2O |
the specific activity for hydrolyzing L-Arg-7-amido-4-methylcoumarin is 90times to 300times higher than those hydrolyzing L-Asp-7-amido-4-methylcoumarin, L-Ala-7-amido-4-methylcoumarin, L-Val-7-amido-4-methylcoumarin, L-Phe-7-amido-4-methylcoumarin or L-Ser-7-amido-4-methylcoumarin. Arginine, phenylalanine, alanine, valine, aspartate, and serine substrates are hydrolyzed with decreasing efficiency, in that order |
Pyrococcus horikoshii OT-3 |
L-Ala + 7-amino-4-methylcoumarin |
- |
? |
3.4.11.B7 | L-Arg-7-amido-4-methylcoumarin + H2O |
the enzyme is also identified as an cysteine endopeptidase. Activity with the endopeptidase substrate Ala-Ala-Phe-Arg-7-amido-4-methylcoumarin is 10% compared to the activity with the aminopeptidase substrate L-Arg-7-amido-4-methylcoumarin. The enzyme exhibits primal aminopeptidase activity. The specific activity for hydrolyzing L-Arg-7-amido-4-methylcoumarin is 90times to 300times higher than those hydrolyzing L-Asp-7-amido-4-methylcoumarin, L-Ala-7-amido-4-methylcoumarin, L-Val-7-amido-4-methylcoumarin, L-Phe-7-amido-4-methylcoumarin or L-Ser-7-amido-4-methylcoumarin. Arginine, phenylalanine, alanine, valine, aspartate, and serine substrates are hydrolyzed with decreasing efficiency, in that order |
Pyrococcus horikoshii |
L-Arg + 7-amino-4-methylcoumarin |
- |
? |
3.4.11.B7 | L-Arg-7-amido-4-methylcoumarin + H2O |
the enzyme is also identified as an cysteine endopeptidase. Activity with the endopeptidase substrate Ala-Ala-Phe-Arg-7-amido-4-methylcoumarin is 10% compared to the activity with the aminopeptidase substrate L-Arg-7-amido-4-methylcoumarin. The enzyme exhibits primal aminopeptidase activity. The specific activity for hydrolyzing L-Arg-7-amido-4-methylcoumarin is 90times to 300times higher than those hydrolyzing L-Asp-7-amido-4-methylcoumarin, L-Ala-7-amido-4-methylcoumarin, L-Val-7-amido-4-methylcoumarin, L-Phe-7-amido-4-methylcoumarin or L-Ser-7-amido-4-methylcoumarin. Arginine, phenylalanine, alanine, valine, aspartate, and serine substrates are hydrolyzed with decreasing efficiency, in that order |
Pyrococcus horikoshii DSM 12428 |
L-Arg + 7-amino-4-methylcoumarin |
- |
? |
3.4.11.B7 | L-Arg-7-amido-4-methylcoumarin + H2O |
the enzyme is also identified as an cysteine endopeptidase. Activity with the endopeptidase substrate Ala-Ala-Phe-Arg-7-amido-4-methylcoumarin is 10% compared to the activity with the aminopeptidase substrate L-Arg-7-amido-4-methylcoumarin. The enzyme exhibits primal aminopeptidase activity. The specific activity for hydrolyzing L-Arg-7-amido-4-methylcoumarin is 90times to 300times higher than those hydrolyzing L-Asp-7-amido-4-methylcoumarin, L-Ala-7-amido-4-methylcoumarin, L-Val-7-amido-4-methylcoumarin, L-Phe-7-amido-4-methylcoumarin or L-Ser-7-amido-4-methylcoumarin. Arginine, phenylalanine, alanine, valine, aspartate, and serine substrates are hydrolyzed with decreasing efficiency, in that order |
Pyrococcus horikoshii OT-3 |
L-Arg + 7-amino-4-methylcoumarin |
- |
? |
3.4.11.B7 | L-Asp-7-amido-4-methylcoumarin + H2O |
the specific activity for hydrolyzing L-Arg-7-amino-4-methylcoumarin is 90times to 300times higher than those hydrolyzing L-Asp-7-amino-4-methylcoumarin, L-Ala-7-amino-4-methylcoumarin, L-Val-7-amino-4-methylcoumarin, L-Phe-7-amino-4-methylcoumarin or L-Ser-7-amino-4-methylcoumarin. Arginine, phenylalanine, alanine, valine, aspartate, and serine substrates are hydrolyzed with decreasing efficiency, in that order |
Pyrococcus horikoshii |
L-Asp + 7-amino-4-methylcoumarin |
- |
? |
3.4.11.B7 | L-Asp-7-amido-4-methylcoumarin + H2O |
the specific activity for hydrolyzing L-Arg-7-amino-4-methylcoumarin is 90times to 300times higher than those hydrolyzing L-Asp-7-amino-4-methylcoumarin, L-Ala-7-amino-4-methylcoumarin, L-Val-7-amino-4-methylcoumarin, L-Phe-7-amino-4-methylcoumarin or L-Ser-7-amino-4-methylcoumarin. Arginine, phenylalanine, alanine, valine, aspartate, and serine substrates are hydrolyzed with decreasing efficiency, in that order |
Pyrococcus horikoshii DSM 12428 |
L-Asp + 7-amino-4-methylcoumarin |
- |
? |