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Literature summary for 4.5.1.3 extracted from

  • Kohler-Staub, D.; Leisinger, T.
    Dichloromethane dehalogenase of Hyphomicrobium sp. strain DM2 (1985), J. Bacteriol., 162, 676-681.
    View publication on PubMedView publication on EuropePMC

Activating Compound

Activating Compound Comment Organism Structure
glutathione required Hyphomicrobium sp.
glutathione Km: 0.32 mM Hyphomicrobium sp.
glutathione sulfhydryl compounds such as 2-mercaptoethanol, DTT or cysteine cannot substitute for reduced glutathione Hyphomicrobium sp.

Inhibitors

Inhibitors Comment Organism Structure
(Z)-1,2-Dichloroethylene
-
Hyphomicrobium sp.
1,1,2-trichloroethane weak Hyphomicrobium sp.
1,1-Dichloroethane
-
Hyphomicrobium sp.
1,2-Dichloroethane
-
Hyphomicrobium sp.
1,3-Dichloropropane
-
Hyphomicrobium sp.
1,4-Dichlorobutane
-
Hyphomicrobium sp.
1-Chlorobutane
-
Hyphomicrobium sp.
1-Chloropentane
-
Hyphomicrobium sp.
1-Chloropropane
-
Hyphomicrobium sp.
2,2-Dichloroethyl methyl ether
-
Hyphomicrobium sp.
2-Chloroethyl methyl ether
-
Hyphomicrobium sp.
chlorobenzene
-
Hyphomicrobium sp.
Dichloroacetic acid
-
Hyphomicrobium sp.
Methyl dichloroacetate
-
Hyphomicrobium sp.

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.005
-
Diiodomethane 30°C, pH 8 Hyphomicrobium sp.
0.013
-
Dibromomethane 30°C, pH 8 Hyphomicrobium sp.
0.015
-
CH2BrCl 30°C, pH 8 Hyphomicrobium sp.
0.03
-
Dichloromethane 30°C, pH 8 Hyphomicrobium sp.

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
33000
-
alpha6, 6 * 33000, SDS-PAGE Hyphomicrobium sp.
195000
-
gel filtration Hyphomicrobium sp.

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
dichloromethane + H2O Hyphomicrobium sp.
-
formaldehyde + Cl-
-
?

Organism

Organism UniProt Comment Textmining
Hyphomicrobium sp.
-
-
-

Purification (Commentary)

Purification (Comment) Organism
strain DM2 Hyphomicrobium sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1,2-dichloroethane + H2O
-
Hyphomicrobium sp. ? + Cl-
-
?
CH2BrCl + H2O
-
Hyphomicrobium sp. formaldehyde + Br- + Cl-
-
?
dibromomethane + H2O
-
Hyphomicrobium sp. formaldehyde + Br-
-
?
dichloromethane + H2O
-
Hyphomicrobium sp. formaldehyde + Cl-
-
?
diiodomethane + H2O
-
Hyphomicrobium sp. formaldehyde + I-
-
?

Subunits

Subunits Comment Organism
hexamer alpha6, 6 * 33000, SDS-PAGE Hyphomicrobium sp.

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Hyphomicrobium sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5
-
-
Hyphomicrobium sp.