Enzymes
| UniProtKB help_outline | 2 proteins |
| Enzyme class help_outline |
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- Name help_outline 1,2-dichloroethane Identifier CHEBI:27789 (Beilstein: 605264; CAS: 107-06-2) help_outline Charge 0 Formula C2H4Cl2 InChIKeyhelp_outline WSLDOOZREJYCGB-UHFFFAOYSA-N SMILEShelp_outline ClCCCl 2D coordinates Mol file for the small molecule Search links Involved in 1 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H2O Identifier CHEBI:15377 (Beilstein: 3587155; CAS: 7732-18-5) help_outline Charge 0 Formula H2O InChIKeyhelp_outline XLYOFNOQVPJJNP-UHFFFAOYSA-N SMILEShelp_outline [H]O[H] 2D coordinates Mol file for the small molecule Search links Involved in 6,204 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline 2-chloroethanol Identifier CHEBI:28200 (Beilstein: 878139; CAS: 107-07-3) help_outline Charge 0 Formula C2H5ClO InChIKeyhelp_outline SZIFAVKTNFCBPC-UHFFFAOYSA-N SMILEShelp_outline OCCCl 2D coordinates Mol file for the small molecule Search links Involved in 2 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline chloride Identifier CHEBI:17996 (Beilstein: 3587171; CAS: 16887-00-6) help_outline Charge -1 Formula Cl InChIKeyhelp_outline VEXZGXHMUGYJMC-UHFFFAOYSA-M SMILEShelp_outline [Cl-] 2D coordinates Mol file for the small molecule Search links Involved in 139 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H+ Identifier CHEBI:15378 Charge 1 Formula H InChIKeyhelp_outline GPRLSGONYQIRFK-UHFFFAOYSA-N SMILEShelp_outline [H+] 2D coordinates Mol file for the small molecule Search links Involved in 9,431 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:25185 | RHEA:25186 | RHEA:25187 | RHEA:25188 | |
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| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
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Related reactions help_outline
More general form(s) of this reaction
Publications
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Purification and properties of haloalkane dehalogenase from Corynebacterium sp. strain m15-3.
Yokota T., Omori T., Kodama T.
A haloalkane dehalogenase was purified to electrophoretic homogeneity from cell extracts of a 1-chlorobutane-utilizing strain, m15-3, which was identified as a Corynebacterium sp. The enzyme hydrolyzed C2 to C12 mono- and dihalogenated alkanes, some haloalcohols, and haloacids. The Km value of the ... >> More
A haloalkane dehalogenase was purified to electrophoretic homogeneity from cell extracts of a 1-chlorobutane-utilizing strain, m15-3, which was identified as a Corynebacterium sp. The enzyme hydrolyzed C2 to C12 mono- and dihalogenated alkanes, some haloalcohols, and haloacids. The Km value of the enzyme for 1-chlorobutane was 0.18 mM. Its molecular weight was estimated to be 36,000 by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and 33,000 by gel filtration. The isoelectric point was pH 4.5. The optimum pH for enzyme activity was found to be 9.4, and the optimum temperature was 30 to 35 degrees C. The enzyme was stable for 1 h at temperatures ranging from 4 to 30 degrees C but was progressively less stable at 40 and 50 degrees C. << Less
J Bacteriol 169:4049-4054(1987) [PubMed] [EuropePMC]
This publication is cited by 1 other entry.
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Characterization of 1-chlorohexane halidohydrolase, a dehalogenase of wide substrate range from an Arthrobacter sp.
Scholtz R., Leisinger T., Suter F., Cook A.M.
1-Chlorohexane halidohydrolase from Arthrobacter sp. strain HA1 was purified to homogeneity by fractional precipitation, ion-exchange chromatography, gel filtration, and high-performance liquid chromatography gel filtration. The enzyme was a monomer with a molecular weight of about 37,000; its ami ... >> More
1-Chlorohexane halidohydrolase from Arthrobacter sp. strain HA1 was purified to homogeneity by fractional precipitation, ion-exchange chromatography, gel filtration, and high-performance liquid chromatography gel filtration. The enzyme was a monomer with a molecular weight of about 37,000; its amino acid composition and N-terminal sequence were determined. The enzyme had a broad optimum around pH 9.5, a temperature optimum near 50 degrees C, an activation energy of 40 kJ/mol, and a molecular activity of 0.9 kat/mol. The substrate range of the enzyme included at least 50 halogenated compounds. 1-Chloroalkanes (C3 to C10), 1-bromoalkanes (C1 to C9), and 1-iodoalkanes (C1 to C7), but no 1-fluoroalkane, were substrates. Subterminally substituted, branched-chain, and nonsaturated haloalkanes were dehalogenated. Some halogenated aromatic substrates, e.g., bromobenzene and benzyl bromide, were hydrolyzed. Several alpha,omega-dihaloalkanes were subject to double dehalogenation. Thus, 1,2-dibromoethane was hydrolyzed first to 2-bromoethanol and then to 1,2-dihydroxyethane. Crude extracts of strain HA1 were found to contain a debrominase that cleaved bromoalkanes with long alkyl chains. << Less
J Bacteriol 169:5016-5021(1987) [PubMed] [EuropePMC]
This publication is cited by 1 other entry.
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Purification and characterization of hydrolytic haloalkane dehalogenase from Xanthobacter autotrophicus GJ10.
Keuning S., Janssen D.B., Witholt B.
A new enzyme, haloalkane dehalogenase, was isolated from the 1,2-dichloroethane-utilizing bacterium Xanthobacter autotrophicus GJ10. The purified enzyme catalyzed the hydrolytic dehalogenation of n-halogenated C1 to C4 alkanes, including chlorinated, brominated, and iodinated compounds. The highes ... >> More
A new enzyme, haloalkane dehalogenase, was isolated from the 1,2-dichloroethane-utilizing bacterium Xanthobacter autotrophicus GJ10. The purified enzyme catalyzed the hydrolytic dehalogenation of n-halogenated C1 to C4 alkanes, including chlorinated, brominated, and iodinated compounds. The highest activity was found with 1,2-dichloroethane, 1,3-dichloropropane, and 1,2-dibromoethane. The enzyme followed Michaelis-Menten kinetics, and the Km for 1,2-dichloroethane was 1.1 mM. Maximum activity was found at pH 8.2 and 37 degrees C. Thiol reagents such as p-chloromercuribenzoate and iodoacetamide rapidly inhibited the enzyme. The protein consists of a single polypeptide chain of a molecular weight of 36,000, and its amino acid composition and N-terminal sequence are given. << Less
J. Bacteriol. 163:635-639(1985) [PubMed] [EuropePMC]
This publication is cited by 1 other entry.