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(5R,6R)-6-[(4-carboxybutanoyl)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid + H2O
?
-
118% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
(6R,7R)-7-[(3-carboxypropanoyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid + H2O
?
-
26.9% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
(6R,7R)-7-[(3-carboxypropanoyl)amino]-8-oxo-3-(propionyloxy)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid + H2O
?
-
2.2% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
(6R,7R)-7-[(4-carboxybutanoyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid + H2O
?
-
111% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
(6R,7R)-7-[(5-carboxypentanoyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid + H2O
?
-
8.3% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
(6R,7R)-7-[(5-carboxypentanoyl)amino]-8-oxo-3-(propionyloxy)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid + H2O
?
-
6.9% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
(7R)-7-(4-carboxybutanamido)cephalosporanate + H2O
(7R)-7-aminocephalosporanate + glutarate
2-amino-5-[(4-nitrophenyl)amino]-5-oxopentanoic acid + H2O
?
-
-
-
-
?
4-(glutarylamino)benzoic acid + H2O
glutarate + 4-aminobenzoate
-
-
-
-
?
5-oxo-5-(1-phenylethoxy)pentanoic acid + H2O
glutarate + ?
-
-
-
-
?
5-oxo-5-[(1-phenylethyl)amino]pentanoic acid + H2O
?
-
-
-
-
?
5-[(2-methoxy-1-phenylprop-2-en-1-yl)amino]-5-oxopentanoic acid + H2O
?
-
-
-
-
?
5-[(2-methoxy-1-phenylprop-2-en-1-yl)oxy]-5-oxopentanoic acid + H2O
?
-
-
-
-
?
5-[(4-nitrophenyl)amino]-5-oxopentanoic acid + H2O
?
-
-
-
-
?
5-[[(1S)-1-benzyl-2-methoxy-2-oxoethyl]amino]-5-oxopentanoic acid + H2O
?
-
-
-
-
?
7beta-(4-carboxylbutanamino)cephalosporanic acid + H2O
7-aminocephalosporanic acid + pentanoate
aculeacin A + H2O
cyclo-hexapeptide + palmitic acid
enzyme binding site mutants CAAC1 and CAAC2, no activity with the wild-type enzyme
-
-
?
adipyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + adipate
adipyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + adipate
adipyl-7-aminocephalosporanic acid + H2O
adipate + 7-aminocephalosporanate
-
-
-
-
?
adipyl-7-aminodeacetoxycephalosporanic acid + H2O
adipate + 7-aminodeacetoxycephalosporanic acid
-
-
-
-
?
adipyl-7-aminodesacetoxycephalosporanic acid + H2O
?
adipyl-7-aminodesacetoxycephalosporanic acid + H2O
adipate + 7-aminodesacetoxycephalosporanate
-
57.4% activity with 5 mM substrate compared to glutaryl-7-aminocephalosporanic acid
-
-
?
adipyl-7-aminodesacetoxycephalosporanic acid + H2O
deacetoxycephalosporanic acid + adipate
adipyl-aminopenicillanic acid + H2O
adipate + aminopenicillanic acid
wild-type enzyme shows 70.6% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
cephalosporin C + H2O
(7R)-7-aminocephalosporanate + 2-aminoadipate
cephalosporin C + H2O
7-aminocephalosporanate + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
cephalosporin C + H2O
7-aminocephalosporanic acid + ?
-
-
-
-
?
cephalosporin C + H2O
cephalosporamic acid + 2-amino-5-hydroxypentanoate
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
D-glutamyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + D-glutamate
-
activity is 0.85% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
D-glutamyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + glutamate
DGDPP + H2O
L-Asp + GDPP
-
20% activity compared to E-GDPPDLADQG
-
-
?
dimethyl glutarate + (2S)-2-amino-3-(4-hydroxyphenyl)propanamide
5-[[(1S)-2-amino-1-(4-hydroxybenzyl)-2-oxoethyl]amino]-5-oxopentanoic acid + ?
-
the enzyme catalyzes the synthesis of the amide bond when working at very high substrate concentrations, namely in heterogeneous substrate mixtures, whereas no enzymatic activity is detected using the enzyme in diluted organic solvent solutions. A negative charge on the acyl moiety is crucial for substrate recognition
-
-
?
dimethyl glutarate + ethyl (2S)-2-amino-3-(4-hydroxyphenyl)propanoate
5-[[(1S)-2-ethoxy-1-(4-hydroxybenzyl)-2-oxoethyl]amino]-5-oxopentanoic acid + ?
-
the enzyme catalyzes the synthesis of the amide bond when working at very high substrate concentrations, namely in heterogeneous substrate mixtures, whereas no enzymatic activity is detected using the enzyme in diluted organic solvent solutions. A negative charge on the acyl moiety is crucial for substrate recognition
-
-
?
EGDPP + H2O
L-Glu + GDPP
-
67% activity compared to E-GDPPDLADQG
-
-
?
EGDPPDLADQG + H2O
L-Glu + GDPPDLADQG
-
100% activity
-
-
?
gamma-Glu-Cys-Gly
L-glutamate + Cys-Gly
-
-
-
-
?
GEGDPP + H2O
Gly-L-Glu + GDPP
-
5% activity compared to E-GDPPDLADQG
-
-
?
glutaryl 7-aminodeacetoxycephalosporanic acid + H2O
7-aminodeacetoxycephalosporanic acid + glutarate
-
-
-
?
glutaryl deacetoxy 7-aminocephalosporanic acid + H2O
deacetoxycephalosporanic acid + glutarate
glutaryl deacetyl-7-aminocephalosporanic acid + H2O
deacetyl-7-aminocephalosporanic acid + glutarate
glutaryl-3-chloro-7-aminodesacetoxycephalosporanic acid + H2O
glutarate + 3-chloro-7-aminodesacetoxycephalosporanate
-
81.9% activity with 5 mM substrate compared to glutaryl-7-aminocephalosporanic acid
-
-
?
glutaryl-7-amino cephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + glutarate
glutaryl-7-aminocephalosporanic acid + H2O
glutarate + 7-aminocephalosporanate
-
9.9% activity with 5 mM substrate compared to glutaryl-7-aminocephalosporanic acid
-
-
?
glutaryl-7-aminodesacetoxycephalosporanic acid + H2O
glutarate + 7-aminodesacetoxycephalosporanate
-
71.5% activity with 5 mM substrate compared to glutaryl-7-aminocephalosporanic acid
-
-
?
glutaryl-alanyl-proline + H2O
glutarate + alanyl-proline
-
-
-
-
?
glutaryl-aminopenicillanic acid + H2O
glutarate + aminopenicillanic acid
wild-type enzyme shows 90.6% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
glutaryl-D-Phe-Gly + H2O
glutarate + D-Phe-Gly
-
about 25% activity with 50 mM substrate compared to glutaryl-7-aminocephalosporanic acid
-
-
?
glutaryl-deacetoxy-7-aminocephalosporanic acid + H2O
deacetoxycephalosporanic acid + glutarate
glutaryl-EGDPPDLADQG + H2O
glutarate + EGDPPDLADQG
-
-
-
-
?
glutaryl-gamma-Glu-Cys-Gly + H2O
glutarate + gamma-Glu-Cys-Gly
-
-
-
-
?
glutaryl-GDAADAADKG + H2O
glutarate + GDAADAADKG
-
-
-
-
?
glutaryl-GDPP + H2O
glutarate + GDPP
-
substrate with highest catalytic efficiency
-
-
?
glutaryl-GDPPDLADQG + H2O
glutarate + GDPPDLADQG
-
-
-
-
?
glutaryl-GGGGAA + H2O
glutarate + GGGGAA
-
-
-
-
?
glutaryl-GGGGGK + H2O
glutarate + GGGGGK
-
-
-
-
?
glutaryl-glycine + H2O
glutarate + glycine
glutaryl-glycyl-L-proline + H2O
glutarate + glycyl-L-proline
-
-
-
-
?
glutaryl-glycyl-proline + H2O
glutarate + glycylproline
-
-
-
-
?
glutaryl-L-Ala + H2O
glutarate + L-Ala
-
about 25% activity with 50 mM substrate compared to glutaryl-7-aminocephalosporanic acid
-
-
?
glutaryl-L-Phe + H2O
glutarate + L-Phe
-
about 10% activity with 50 mM substrate compared to glutaryl-7-aminocephalosporanic acid
-
-
?
glutaryl-L-Phe-Gly + H2O
glutarate + L-Phe-Gly
-
about 50% activity with 50 mM substrate compared to glutaryl-7-aminocephalosporanic acid
-
-
?
glutaryl-tryptophan + H2O
glutarate + tryptophan
-
-
-
-
?
glutarylaniline + H2O
glutarate + aniline
-
-
-
-
?
L-gamma-glutamyl p-nitroanilide + H2O
L-glutamate + p-nitroaniline
N-acetyl cephalosporin C + H2O
acetate + cephalosporin C
N-glutaryl-D-alanine methyl ester + H2O
glutarate + D-alanine methyl ester
-
2.2% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
N-glutaryl-D-phenylalanine + H2O
glutarate + D-Phe
-
2% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
N-glutaryl-D-phenylalanine methyl ester + H2O
glutarate + D-phenylalanine methyl ester
-
4.5% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
N-glutaryl-D-phenylglycine + H2O
glutarate + D-phenylglycine
-
1.1% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
N-glutaryl-D-phenylglycine methyl ester + H2O
glutarate + D-phenylglycine methyl ester
-
0.23% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
N-glutaryl-L-Ala + H2O
glutarate + L-Ala
-
2.7% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
N-glutaryl-L-alanine methyl ester + H2O
glutarate + L-alanine methyl ester
-
25% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
N-glutaryl-L-phenylalanine + H2O
glutarate + L-Phe
-
2.5% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
N-glutaryl-L-phenylalanine methyl ester + H2O
glutarate + L-phenylalanine methyl ester
-
15.7% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
N-glutaryl-L-phenylglycine + H2O
glutarate + L-phenylglycine
-
7.5% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
N-glutaryl-L-phenylglycine methyl ester + H2O
glutarate + L-phenylglycine methyl ester
-
59.3% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
N-glutarylglycine methyl ester + H2O
glutarate + glycine methyl ester
-
9.7% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
penicillin G + H2O
(2R,4S)-2-[(R)-carboxy[(phenylacetyl)amino]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
low activity
-
-
?
pentanoyl-7-aminocephalosporanic acid + H2O
pentanoate + 7-aminocephalosporanate
-
about 2.4% activity with 5 mM substrate compared to glutaryl-7-aminocephalosporanic acid
-
-
?
succinyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + succinate
succinyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + succinate
succinyl-7-aminocephalosporanic acid + H2O
succinate + 7-aminocephalosporanate
-
25.8% activity with 5 mM substrate compared to glutaryl-7-aminocephalosporanic acid
-
-
?
additional information
?
-
(7R)-7-(4-carboxybutanamido)cephalosporanate + H2O
(7R)-7-aminocephalosporanate + glutarate
-
-
-
-
?
(7R)-7-(4-carboxybutanamido)cephalosporanate + H2O
(7R)-7-aminocephalosporanate + glutarate
-
-
-
-
?
(7R)-7-(4-carboxybutanamido)cephalosporanate + H2O
(7R)-7-aminocephalosporanate + glutarate
-
-
-
?
(7R)-7-(4-carboxybutanamido)cephalosporanate + H2O
(7R)-7-aminocephalosporanate + glutarate
-
-
-
?
(7R)-7-(4-carboxybutanamido)cephalosporanate + H2O
(7R)-7-aminocephalosporanate + glutarate
-
-
-
-
?
(7R)-7-(4-carboxybutanamido)cephalosporanate + H2O
(7R)-7-aminocephalosporanate + glutarate
-
-
-
?
(7R)-7-(4-carboxybutanamido)cephalosporanate + H2O
(7R)-7-aminocephalosporanate + glutarate
-
-
-
?
(7R)-7-(4-carboxybutanamido)cephalosporanate + H2O
(7R)-7-aminocephalosporanate + glutarate
GL-7-ACA
-
-
?
7beta-(4-carboxylbutanamino)cephalosporanic acid + H2O
7-aminocephalosporanic acid + pentanoate
-
-
-
-
?
7beta-(4-carboxylbutanamino)cephalosporanic acid + H2O
7-aminocephalosporanic acid + pentanoate
-
-
-
-
?
adipyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + adipate
-
activity is 19% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
adipyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + adipate
-
activity is 19% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
adipyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + adipate
-
activity is 68% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
adipyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + adipate
-
activity is 68% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
adipyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + adipate
-
activity is 0.56% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
adipyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + adipate
-
-
-
-
?
adipyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + adipate
-
-
-
?
adipyl-7-aminodesacetoxycephalosporanic acid + H2O
?
-
-
-
-
?
adipyl-7-aminodesacetoxycephalosporanic acid + H2O
?
-
-
-
-
?
adipyl-7-aminodesacetoxycephalosporanic acid + H2O
deacetoxycephalosporanic acid + adipate
-
-
-
?
adipyl-7-aminodesacetoxycephalosporanic acid + H2O
deacetoxycephalosporanic acid + adipate
-
-
-
?
cephalosporin C + H2O
(7R)-7-aminocephalosporanate + 2-aminoadipate
-
-
-
-
?
cephalosporin C + H2O
(7R)-7-aminocephalosporanate + 2-aminoadipate
-
-
-
?
cephalosporin C + H2O
(7R)-7-aminocephalosporanate + 2-aminoadipate
-
the wild-type enzyme shows weak activity with cephalosporin C, but some enzyme mutants show increased activity
-
-
?
cephalosporin C + H2O
(7R)-7-aminocephalosporanate + 2-aminoadipate
-
the wild-type enzyme shows weak activity with cephalosporin C, while the activity of double mutant H57betaS/H70betaS with this substrate is enhanced
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
-
activity determined using a biological and colorimetic method. For the spectrophotometric assay p-dimethylaminobenzaldehyde is added to produce a yellow condensation product which can be measured at a wavelength of 414 nm
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
low activity
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
CPC, low activity
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
7-aminocephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
?
cephalosporin C + H2O
cephalosporamic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporamic acid + 2-amino-5-hydroxypentanoate
the recombinant enzyme exhibits 2.3times more cephalosporin C specific deacylation activity compared to glutaryl-7-aminocephalosporanic acid
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
weak activity
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
weak activity
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
activity is 4% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
activity is 4% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
weak activity
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
low activity
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
wild-type enzyme shows 2.3% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
double mutant H296S/H309S exhibits 22fold enhanced specificity and reactivity for cephalosporin C over the natural substrate glutaryl-7-aminocephalosporanic acid
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
low activity
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
low activity
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
low activity
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
cephalosporin C + H2O
cephalosporanic acid + 2-amino-5-hydroxypentanoate
-
-
-
-
?
D-glutamyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + glutamate
-
activity is 0.55% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
D-glutamyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + glutamate
-
activity is 0.55% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
glutaryl deacetoxy 7-aminocephalosporanic acid + H2O
deacetoxycephalosporanic acid + glutarate
-
-
-
-
?
glutaryl deacetoxy 7-aminocephalosporanic acid + H2O
deacetoxycephalosporanic acid + glutarate
-
-
-
-
?
glutaryl deacetyl-7-aminocephalosporanic acid + H2O
deacetyl-7-aminocephalosporanic acid + glutarate
-
-
-
-
?
glutaryl deacetyl-7-aminocephalosporanic acid + H2O
deacetyl-7-aminocephalosporanic acid + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
rate of synthesis is slower than rate of hydrolysis
-
-
r
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
rate of synthesis is slower than rate of hydrolysis
-
-
r
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
rate of synthesis is fold slower than rate of synthesis
-
-
r
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
rate of synthesis is fold slower than rate of synthesis
-
-
r
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
660711, 660734, 660735, 660933, 661225, 671010, 686238, 686445, 686677, 687871, 719942, 720077 -
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
100% activity
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
rate of synthesis is slower than rate of hydrolysis
-
-
r
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + glutarate
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + glutarate
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + glutarate
-
activity assay
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + glutarate
-
double mutant H296S/H309S exhibits 22fold enhanced specificity and reactivity for cephalosporin C over the natural substrate glutaryl-7-aminocephalosporanic acid
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + glutarate
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + glutarate
GL-7-ACA
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + glutarate
-
-
-
-
?
glutaryl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + glutarate
-
-
-
?
glutaryl-deacetoxy-7-aminocephalosporanic acid + H2O
deacetoxycephalosporanic acid + glutarate
-
activity is 2.94fold higher than with glutaryl-7-aminocephalosporanic acid
-
-
?
glutaryl-deacetoxy-7-aminocephalosporanic acid + H2O
deacetoxycephalosporanic acid + glutarate
-
activity is 2.94fold higher than with glutaryl-7-aminocephalosporanic acid
-
-
?
glutaryl-glycine + H2O
glutarate + glycine
-
-
-
-
?
glutaryl-glycine + H2O
glutarate + glycine
-
less than 5% activity with 50 mM substrate compared to glutaryl-7-aminocephalosporanic acid
-
-
?
L-gamma-glutamyl p-nitroanilide + H2O
L-glutamate + p-nitroaniline
-
-
-
-
?
L-gamma-glutamyl p-nitroanilide + H2O
L-glutamate + p-nitroaniline
-
-
-
-
?
L-gamma-glutamyl p-nitroanilide + H2O
L-glutamate + p-nitroaniline
-
-
-
-
?
L-gamma-glutamyl p-nitroanilide + H2O
L-glutamate + p-nitroaniline
-
-
-
-
?
N-acetyl cephalosporin C + H2O
acetate + cephalosporin C
-
activity is 1% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
N-acetyl cephalosporin C + H2O
acetate + cephalosporin C
-
activity is 1% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
succinyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + succinate
-
activity is 32% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
succinyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + succinate
-
activity is 32% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
succinyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanate + succinate
-
-
-
-
?
succinyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + succinate
-
activity is 6.1% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
succinyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + succinate
-
activity is 6.1% of the activity with glutaryl-7-aminocephalosporanic acid
-
-
?
succinyl-7-aminocephalosporanic acid + H2O
7-aminocephalosporanic acid + succinate
-
activity is 9.9fold higher than with glutaryl-7-aminocephalosporanic acid
-
-
?
additional information
?
-
-
enzyme also exhibits L-gamma-glutamyltranspeptidase activity
-
-
?
additional information
?
-
-
no activity with cephalosporin C and succinyl-4-aminocephalosporanic acid
-
-
?
additional information
?
-
-
enzyme also exhibits L-gamma-glutamyltranspeptidase activity
-
-
?
additional information
?
-
-
no activity with cephalosporin C and succinyl-4-aminocephalosporanic acid
-
-
?
additional information
?
-
-
purified enzyme exhibits also gamma-glutamyltranspeptidase activity with L-gamma-glutamyl-p-nitroanilide
-
-
?
additional information
?
-
-
the enzyme has transacylase activity 10times that of its hydrolytic activity
-
-
?
additional information
?
-
-
less than 1% activity with TLGEGDPP compared to EGDPPDLADQG, no activity with adipyl-7-aminocephalosporanic acid
-
-
?
additional information
?
-
-
the enzyme also removes N-terminal Glu or Asp from peptides. Cephalosporin acylase is an acylpeptide hydrolase rather than a previously expected acylamino acid acylase. It only exhibits exopeptidase activity for the hydrolysis of an externally added peptide, supporting the intra-molecular interaction
-
-
?
additional information
?
-
-
the precursor cephalosporin acylase (without signal peptide) is activated by two peptide bond cleavages, which excise an internal spacer. The first cleavage occurs between Gly169 and Ser170 and the second cleavage occurs between Glu159 and Gly160
-
-
?
additional information
?
-
-
the recombinant enzyme shows no activity towards cephalosporin C, butanoyl-7-aminodesacetoxycephalosporanic acid and pentanoyl-7-aminodesacetoxycephalosporanic acid
-
-
?
additional information
?
-
-
the amino acid moiety of cephalosporin C that are potentially involved in the enzyme substrate selectivity are Met165alpha, His23beta, Arg24beta, Val25beta, Tyr32beta, Phe55beta, Phe58beta, Phe72beta, Leu154beta, Leu175beta, Ile176beta and His178beta, substrate docking in the active site, overview
-
-
?
additional information
?
-
substrate chephalosporin has a similar negative charge in pH 8.5 solution
-
-
-
additional information
?
-
-
the enzyme has transacylase activity 10times that of its hydrolytic activity
-
-
?
additional information
?
-
the amount of product 7-aminocephalosporanic acid formed is measured by glutaryl p-nitroanilide (GpNA), 4-dimethyl aminobenzaldehyde (p-DAB), and HPLC assays
-
-
-
additional information
?
-
one-pot conversion of cephalosporin C to 7-aminocephalosporanic acid (7-ACA) using an optimized two-enzyme process, involving D-amino acid oxidase (DAAO, EC 1.4.3.3) from Rhodotorula gracilis and glutaryl-7-aminocephalosporanic acid acylase (GA, EC 3.5.1.93) from Pseudomonas sp. N176. The flavoenzyme DAAO oxidizes the D-2-aminoadipyl moiety of CephC to give 2-oxoadipyl-7-ACA, which is converted to glutaryl-7-ACA (Gl-7-ACA) nonenzymatically. Concerning the simultaneous action of DAAO and GA for 7-ACA production in a single reactor, the main problems are the presence of H2O2 during the reaction process (produced by the DAAO reaction and required to push decarboxylation of oxo-7-ACA into Gl-7-ACA), which can inactivate the enzymes being employed, especially DAAO, and the substrate/product inhibition effects observed with GA
-
-
-
additional information
?
-
the D-2-aminoadipyl side chain of CPC is much larger than the glutaryl side chain of GL-7-ACA, and the activity of N176 acylase toward CPC is only 4% compared with the activity toward GL-7-ACA
-
-
-
additional information
?
-
a cephalosporin acylase enzyme mutant with binding pocket altered for the binding of long acyl chain shows lower enzymatic activity with cephalosporin but higher activity with aculeacin A, in comparison with the wild-type enzyme
-
-
-
additional information
?
-
-
purified enzyme exhibits also gamma-glutamyltranspeptidase activity with L-gamma-glutamyl-p-nitroanilide
-
-
?