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Literature summary for 3.1.1.41 extracted from

  • Cardoza, R.E.; Velasco, J.; Martin, J.F.; Liras, P.
    A cephalosporin C acetylhydrolase is present in the cultures of Nocardia lactamdurans (2000), Appl. Microbiol. Biotechnol., 54, 406-412.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
AsO43- 40% inhibition at 1 mM Amycolatopsis lactamdurans
diisopropylfluorophosphate complete inhibition at 0.5 mM Amycolatopsis lactamdurans
dimethylphosphite slight inhibition Amycolatopsis lactamdurans
EDTA slight inhibition Amycolatopsis lactamdurans
trimethylphosphite slight inhibition Amycolatopsis lactamdurans

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
7
-
cephalosporin C pH 8, 37°C Amycolatopsis lactamdurans
8.3
-
7-aminocephalosporanic acid pH 8, 37°C Amycolatopsis lactamdurans

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Amycolatopsis lactamdurans
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
72100
-
gel filtration Amycolatopsis lactamdurans

Organism

Organism UniProt Comment Textmining
Amycolatopsis lactamdurans
-
and strain LC411
-
Amycolatopsis lactamdurans MA4213
-
and strain LC411
-

Purification (Commentary)

Purification (Comment) Organism
homogeneity Amycolatopsis lactamdurans

Source Tissue

Source Tissue Comment Organism Textmining
mycelium
-
Amycolatopsis lactamdurans
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
205
-
-
Amycolatopsis lactamdurans

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl acetate + H2O
-
Amycolatopsis lactamdurans 4-nitrophenol + acetate
-
?
4-nitrophenyl acetate + H2O
-
Amycolatopsis lactamdurans MA4213 4-nitrophenol + acetate
-
?
7-aminocephalosporanic acid + H2O
-
Amycolatopsis lactamdurans acetate + deacetyl-7-aminocephalosporanic acid
-
?
7-aminocephalosporanic acid + H2O
-
Amycolatopsis lactamdurans MA4213 acetate + deacetyl-7-aminocephalosporanic acid
-
?
cephalosporin C + H2O
-
Amycolatopsis lactamdurans deacetylcephalosporin C + acetate
-
?
cephalosporin C + H2O
-
Amycolatopsis lactamdurans MA4213 deacetylcephalosporin C + acetate
-
?
additional information no substrate: cephamycin C Amycolatopsis lactamdurans ?
-
?
additional information no substrate: cephamycin C Amycolatopsis lactamdurans MA4213 ?
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
45
-
50% loss of activity after 1 h Amycolatopsis lactamdurans