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Literature summary extracted from

  • Peters, F.; Shinoda, Y.; McInerney, M.J.; Boll, M.
    Cyclohexa-1,5-diene-1-carbonyl-coenzyme A (CoA) hydratases of Geobacter metallireducens and Syntrophus aciditrophicus: Evidence for a common benzoyl-CoA degradation pathway in facultative and strict anaerobes (2007), J. Bacteriol., 189, 1055-1060.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
4.2.1.100 expressed as His-tag fusion protein in Escherichia coli BL21(DE3)pLysS cells Syntrophus aciditrophicus
4.2.1.100 expressed as His-tag fusion protein in Escherichia coli BL21(DE3)pLysS cells Geobacter metallireducens

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.2.1.100 0.03
-
 cyclohexa-1,5-diene-1-carbonyl-CoA pH 7.5, 30°C Syntrophus aciditrophicus
4.2.1.100 0.05
-
 6-hydroxycyclohex-1-enecarbonyl-CoA
-
 Geobacter metallireducens
4.2.1.100 0.085
-
 cyclohexa-1,5-diene-1-carbonyl-CoA pH 7.5, 30°C Geobacter metallireducens

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.2.1.100 29900
-
 4 * 30000, SDS-PAGE of purified His-tag labeled protein, 4 * 29900, calculated mass of the His-tag labeled protein, native mass by gel filtration Syntrophus aciditrophicus
4.2.1.100 30000
-
 2 * 30000, SDS-PAGE of purified His-tag labeled protein, 2 * 30400, calculated mass of the His-tag labeled protein, native mass by Ferguson blot analysis Geobacter metallireducens
4.2.1.100 30000
-
 3 * 30000, SDS-PAGE of purified His-tag labeled protein, 3 * 30400, calculated mass of the His-tag labeled protein, native mass by gel filtration Geobacter metallireducens
4.2.1.100 30000
-
 4 * 30000, SDS-PAGE of purified His-tag labeled protein, 4 * 29900, calculated mass of the His-tag labeled protein, native mass by gel filtration Syntrophus aciditrophicus
4.2.1.100 30400
-
 2 * 30000, SDS-PAGE of purified His-tag labeled protein, 2 * 30400, calculated mass of the His-tag labeled protein, native mass by Ferguson blot analysis Geobacter metallireducens
4.2.1.100 30400
-
 3 * 30000, SDS-PAGE of purified His-tag labeled protein, 3 * 30400, calculated mass of the His-tag labeled protein, native mass by gel filtration Geobacter metallireducens
4.2.1.100 70000
-
 Ferguson blot analysis Geobacter metallireducens
4.2.1.100 92000
-
 gel filtration Geobacter metallireducens
4.2.1.100 115000
-
 gel filtration Syntrophus aciditrophicus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.2.1.100 cyclohexa-1,5-diene-1-carbonyl-CoA + H2O Syntrophus aciditrophicus involved in the benzoyl-CoA pathway 6-hydroxycyclohex-1-enecarbonyl-CoA
-
 r
4.2.1.100 cyclohexa-1,5-diene-1-carbonyl-CoA + H2O Desulfococcus multivorans involved in the benzoyl-CoA pathway 6-hydroxycyclohex-1-enecarbonyl-CoA
-
 r
4.2.1.100 cyclohexa-1,5-diene-1-carbonyl-CoA + H2O Geobacter metallireducens involved in the benzoyl-CoA pathway 6-hydroxycyclohex-1-enecarbonyl-CoA
-
 r

Organism

EC Number Organism UniProt Comment Textmining
4.2.1.100 Desulfococcus multivorans
-
 strain DSMZ 2059, grown with benzoate as substrate
-
4.2.1.100 Geobacter metallireducens
-
 strain DSMZ 7210, grown with benzoate as substrate
-
4.2.1.100 Syntrophus aciditrophicus
-
 grown with benzoate as substrate
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.2.1.100 recombinant protein using His-tag Syntrophus aciditrophicus
4.2.1.100 recombinant protein using His-tag Geobacter metallireducens

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.2.1.100 1.8
-
 cell extract, pH 7.5, 30°C Syntrophus aciditrophicus
4.2.1.100 2
-
 cell extract, pH 7.5, 30°C Desulfococcus multivorans
4.2.1.100 2.5
-
 cell extract, pH 7.5, 30°C Geobacter metallireducens
4.2.1.100 350
-
 purified enzyme, hydration reaction, pH 7.5, 30°C Syntrophus aciditrophicus
4.2.1.100 550
-
 purified enzyme, hydration reaction, pH 7.5, 30°C Geobacter metallireducens
4.2.1.100 730
-
 purified enzyme, dehydration reaction, pH 7.5, 30°C Geobacter metallireducens

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.1.100 cyclohexa-1,5-diene-1-carbonyl-CoA + H2O
-
 Syntrophus aciditrophicus 6-hydroxycyclohex-1-enecarbonyl-CoA
-
 r
4.2.1.100 cyclohexa-1,5-diene-1-carbonyl-CoA + H2O
-
 Desulfococcus multivorans 6-hydroxycyclohex-1-enecarbonyl-CoA
-
 r
4.2.1.100 cyclohexa-1,5-diene-1-carbonyl-CoA + H2O
-
 Geobacter metallireducens 6-hydroxycyclohex-1-enecarbonyl-CoA
-
 r
4.2.1.100 cyclohexa-1,5-diene-1-carbonyl-CoA + H2O involved in the benzoyl-CoA pathway Syntrophus aciditrophicus 6-hydroxycyclohex-1-enecarbonyl-CoA
-
 r
4.2.1.100 cyclohexa-1,5-diene-1-carbonyl-CoA + H2O involved in the benzoyl-CoA pathway Desulfococcus multivorans 6-hydroxycyclohex-1-enecarbonyl-CoA
-
 r
4.2.1.100 cyclohexa-1,5-diene-1-carbonyl-CoA + H2O involved in the benzoyl-CoA pathway Geobacter metallireducens 6-hydroxycyclohex-1-enecarbonyl-CoA
-
 r

Subunits

EC Number Subunits Comment Organism
4.2.1.100 dimer 2 * 30000, SDS-PAGE of purified His-tag labeled protein, 2 * 30400, calculated mass of the His-tag labeled protein, native mass by Ferguson blot analysis Geobacter metallireducens
4.2.1.100 tetramer 4 * 30000, SDS-PAGE of purified His-tag labeled protein, 4 * 29900, calculated mass of the His-tag labeled protein, native mass by gel filtration Syntrophus aciditrophicus
4.2.1.100 trimer 3 * 30000, SDS-PAGE of purified His-tag labeled protein, 3 * 30400, calculated mass of the His-tag labeled protein, native mass by gel filtration Geobacter metallireducens

Synonyms

EC Number Synonyms Comment Organism
4.2.1.100 dienoyl-CoA hydratase
-
 Syntrophus aciditrophicus
4.2.1.100 dienoyl-CoA hydratase
-
 Desulfococcus multivorans
4.2.1.100 dienoyl-CoA hydratase
-
 Geobacter metallireducens

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
4.2.1.100 175
-
 cyclohexa-1,5-diene-1-carbonyl-CoA pH 7.5, 30°C Syntrophus aciditrophicus
4.2.1.100 280
-
 cyclohexa-1,5-diene-1-carbonyl-CoA pH 7.5, 30°C Geobacter metallireducens