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Literature summary for 4.99.1.2 extracted from

  • Begley, T.P.; Walts, A.E.; Walsh, C.T.
    Bacterial organomercurial lyase: overproduction, isolation, and characterization (1986), Biochemistry, 25, 7186-7192.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
additional information strong substrate inhibition above 1 mM Escherichia coli

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.5
-
methyl mercuric chloride
-
Escherichia coli
0.8
-
sec-butyl mercuric bromide
-
Escherichia coli
0.8
-
tert-butyl mercuric chloride
-
Escherichia coli
0.9
-
phenyl mercuric acetate
-
Escherichia coli
0.9
-
n-butyl mercuric chloride
-
Escherichia coli
1
-
vinylmercuric bromide
-
Escherichia coli
1.3
-
crotonyl mercuric bromide
-
Escherichia coli
3.3
-
cis-2-butenylmercuric chloride
-
Escherichia coli

Metals/Ions

Metals/Ions Comment Organism Structure
additional information no associated metals Escherichia coli

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
22400
-
SDS-PAGE Escherichia coli
32000
-
gel filtration Escherichia coli

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
organomercurial salts Escherichia coli microbial detoxification ?
-
?

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Escherichia coli

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.06
-
-
Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
cis-2-butenylmercuric chloride + H+
-
Escherichia coli ?
-
?
crotonyl mercuric bromide + H+
-
Escherichia coli crotonaldehyde + Hg2+ + Br-
-
?
methyl mercuric chloride + H+
-
Escherichia coli CH4 + Hg2+ + Cl-
-
?
additional information
-
Escherichia coli ?
-
?
n-butyl mercuric chloride + H+
-
Escherichia coli ?
-
?
organomercurial salts microbial detoxification Escherichia coli ?
-
?
organomercurial salts + H+ primary, secondary, tertiary, alkyl, vinyl, allyl, aryl Escherichia coli ?
-
?
phenyl mercuric acetate + H+
-
Escherichia coli benzene + Hg2+ + acetate
-
?
RHg+ + H+
-
Escherichia coli RH + Hg2+
-
ir
sec-butyl mercuric bromide + H+
-
Escherichia coli ?
-
?
tert-butyl mercuric chloride + H+
-
Escherichia coli ?
-
?
vinyl mercuric bromide + H+
-
Escherichia coli ethene + Hg+ + Br-
-
?

Subunits

Subunits Comment Organism
monomer 1 * 22400, SDS-PAGE Escherichia coli

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
enzyme assay at Escherichia coli

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
additional information
-
additional information
-
Escherichia coli

Cofactor

Cofactor Comment Organism Structure
additional information no cofactors Escherichia coli