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Literature summary for 3.1.1.41 extracted from

  • Velasco, J.; Gutierrez, S.; Casqueiro, J.; Fierro, F.; Campoy, S.; Martin, J.F.
    Cloning and characterization of the gene cahB encoding a cephalosporin C acetylhydrolase from Acremonium chrysogenum (2001), Appl. Microbiol. Biotechnol., 57, 350-356.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
diisopropylfluorophosphate complete inhibition at 10 mM Acremonium chrysogenum
phenylmethylsulfonyl fluoride complete inhibition at 10 mM Acremonium chrysogenum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
33.7
-
cephalosporin C pH 8, 37°C Acremonium chrysogenum

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Acremonium chrysogenum
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
31000
-
SDS-PAGE, gel filtration Acremonium chrysogenum
38230
-
preprotein, calculated from amino acid sequence Acremonium chrysogenum

Organism

Organism UniProt Comment Textmining
Acremonium chrysogenum
-
C10
-
Acremonium chrysogenum C10 / ATCC 48272
-
C10
-

Posttranslational Modification

Posttranslational Modification Comment Organism
proteolytic modification preprotein is cleaved to the mature enzyme Acremonium chrysogenum

Purification (Commentary)

Purification (Comment) Organism
near homogeneity Acremonium chrysogenum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl acetate + H2O
-
Acremonium chrysogenum 4-nitrophenol + acetate
-
?
4-nitrophenyl acetate + H2O
-
Acremonium chrysogenum C10 / ATCC 48272 4-nitrophenol + acetate
-
?
cephalosporin C + H2O
-
Acremonium chrysogenum deacetylcephalosporin C + acetate
-
?
cephalosporin C + H2O
-
Acremonium chrysogenum C10 / ATCC 48272 deacetylcephalosporin C + acetate
-
?

Synonyms

Synonyms Comment Organism
CPC-AH
-
Acremonium chrysogenum

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
45
-
-
Acremonium chrysogenum

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
5 65 significant activity within this range Acremonium chrysogenum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
Acremonium chrysogenum

pH Range

pH Minimum pH Maximum Comment Organism
4 11 significant activity within this range Acremonium chrysogenum

pI Value

Organism Comment pI Value Maximum pI Value
Acremonium chrysogenum isoelectric focusing, pH gradient 3-10
-
4