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Literature summary extracted from

  • Abayakoon, P.; Lingford, J.P.; Jin, Y.; Bengt, C.; Davies, G.J.; Yao, S.; Goddard-Borger, E.D.; Williams, S.J.
    Discovery and characterization of a sulfoquinovose mutarotase using kinetic analysis at equilibrium by exchange spectroscopy (2018), Biochem. J., 475, 1371-1383 .
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
5.1.3.43 expression in Escherichia coli Herbaspirillum seropedicae

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.1.3.43 1
-
 6-sulfo-alpha-D-quinovose pH not specified in the publication, temperature not specified in the publication Herbaspirillum seropedicae
5.1.3.43 2.08
-
 6-sulfo-beta-D-quinovose pH not specified in the publication, temperature not specified in the publication Herbaspirillum seropedicae

Organism

EC Number Organism UniProt Comment Textmining
5.1.3.43 Herbaspirillum seropedicae
-
-
-
5.1.3.43 Herbaspirillum seropedicae AU14040
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5.1.3.43 6-sulfo-alpha-D-quinovose
-
 Herbaspirillum seropedicae 6-sulfo-beta-D-quinovose
-
 r
5.1.3.43 6-sulfo-alpha-D-quinovose
-
 Herbaspirillum seropedicae AU14040 6-sulfo-beta-D-quinovose
-
 r
5.1.3.43 6-sulfo-beta-D-quinovose
-
 Herbaspirillum seropedicae 6-sulfo-alpha-D-quinovose
-
 r
5.1.3.43 6-sulfo-beta-D-quinovose
-
 Herbaspirillum seropedicae AU14040 6-sulfo-alpha-D-quinovose
-
 r
5.1.3.43 additional information enzyme additionally catalyzes the mutarotation of various aldohexoses with an equatorial 2-hydroxy group, including D-galactose, D-glucose, D-glucose-6-phosphate (Glc-6-P), and D-glucuronic acid, but not D-mannose. SQM display only 5fold selectivity in terms of efficiency (kcat/KM) for sulfoquinovose versus the glycolysis intermediate Glc-6-P, its proficiency [kuncat/(kcat/KM)] for sulfoquinovose is 17000fold better than for Glc-6-P Herbaspirillum seropedicae ?
-
 ?
5.1.3.43 additional information enzyme additionally catalyzes the mutarotation of various aldohexoses with an equatorial 2-hydroxy group, including D-galactose, D-glucose, D-glucose-6-phosphate (Glc-6-P), and D-glucuronic acid, but not D-mannose. SQM display only 5fold selectivity in terms of efficiency (kcat/KM) for sulfoquinovose versus the glycolysis intermediate Glc-6-P, its proficiency [kuncat/(kcat/KM)] for sulfoquinovose is 17000fold better than for Glc-6-P Herbaspirillum seropedicae AU14040 ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
5.1.3.43 WP_069374721
-
 Herbaspirillum seropedicae

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
5.1.3.43 308
-
 6-sulfo-alpha-D-quinovose pH not specified in the publication, temperature not specified in the publication Herbaspirillum seropedicae
5.1.3.43 337
-
 6-sulfo-beta-D-quinovose pH not specified in the publication, temperature not specified in the publication Herbaspirillum seropedicae

kcat/KM [mM/s]

EC Number kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
5.1.3.43 162
-
 6-sulfo-beta-D-quinovose pH not specified in the publication, temperature not specified in the publication Herbaspirillum seropedicae
5.1.3.43 307
-
 6-sulfo-alpha-D-quinovose pH not specified in the publication, temperature not specified in the publication Herbaspirillum seropedicae