|Superclasses:||Reactions Classified By Conversion Type → Simple Reactions → Chemical Reactions|
|Reactions Classified By Substrate → Small-Molecule Reactions|
The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, is in accordance with the Enzyme Commission system.
Most BioCyc compounds have been protonated to a reference pH value of 7.3, and some reactions have been computationally balanced for hydrogen by adding free protons. Please see the PGDB Concepts Guide for more information.
Mass balance status: Balanced.
Enzyme Commission Primary Name for 126.96.36.199: (R)-2-haloacid dehalogenase
Enzyme Commission Synonyms for 188.8.131.52: 2-haloalkanoic acid dehalogenase[ambiguous], 2-haloalkanoid acid halidohydrolase[ambiguous], D-2-haloacid dehalogenase, D-DEX
Enzyme Commission Primary Name for 184.108.40.206: 2-haloacid dehalogenase (configuration-inverting)
Enzyme Commission Synonyms for 220.127.116.11: 2-haloalkanoic acid dehalogenase, 2-haloalkanoid acid halidohydrolase, DL-2-haloacid dehalogenase, DL-2-haloacid dehalogenase (inversion of configuration), DL-2-haloacid halidohydrolase (inversion of configuration), DL-DEXi, (R,S)-2-haloacid dehalogenase (configuration-inverting)
Standard Gibbs Free Energy (ΔrG'° in kcal/mol): -5.2382355 [Latendresse13]
Enzyme Commission Summary for 18.104.22.168:
Acts on acids of short chain lengths, C(2) to C(4), with inversion
Enzyme Commission Summary for 22.214.171.124:
Dehalogenates both (S)- and (R)-2-haloalkanoic acids to the corresponding (R)- and (S)-hydroxyalkanoic acids, respectively, with inversion of configuration at C-2. The enzyme from Pseudomonas sp. 113 acts on 2-haloalkanoic acids whose carbon chain lengths are five or less.
Cairns96: Cairns SS, Cornish A, Cooper RA (1996). "Cloning, sequencing and expression in Escherichia coli of two Rhizobium sp. genes encoding haloalkanoate dehalogenases of opposite stereospecificity." Eur J Biochem 235(3);744-9. PMID: 8654424
Liu94b: Liu JQ, Kurihara T, Hasan AK, Nardi-Dei V, Koshikawa H, Esaki N, Soda K (1994). "Purification and characterization of thermostable and nonthermostable 2-haloacid dehalogenases with different stereospecificities from Pseudomonas sp. strain YL." Appl Environ Microbiol 60(7);2389-93. PMID: 8074519
Weightman82: Weightman AJ, Weightman AL, Slater JH (1982). "Stereospecificity of 2-monochloropropionate dehalogenation by the two dehalogenases of Pseudomonas putida PP3: evidence for two different dehalogenation mechanisms." J Gen Microbiol 128(8);1755-62. PMID: 7142958
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