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Literature summary extracted from

  • Hattori, H.; Yakushi, T.; Matsutani, M.; Moonmangmee, D.; Toyama, H.; Adachi, O.; Matsushita, K.
    High-temperature sorbose fermentation with thermotolerant Gluconobacter frateurii CHM43 and its mutant strain adapted to higher temperature (2012), Appl. Microbiol. Biotechnol., 95, 1531-1540.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.1.99.22 gene sldBA, DNA and amino acid sequence determination and analysis Gluconobacter frateurii

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.1.99.22 Ca2+ required Gluconobacter frateurii

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.1.99.22 (S)-2-hydroxyglutarate + pyrroloquinoline quinone Gluconobacter frateurii
-
 2-oxoglutarate + pyrroloquinoline quinol
-
 ?
1.1.99.22 (S)-2-hydroxyglutarate + pyrroloquinoline quinone Gluconobacter frateurii CHM43, NBRC 101659
-
 2-oxoglutarate + pyrroloquinoline quinol
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.1.99.22 Gluconobacter frateurii
-
 gene sldBA
-
1.1.99.22 Gluconobacter frateurii CHM43, NBRC 101659
-
 gene sldBA
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.1.99.22 additional information temperature increase reduces the enzyme activity, which can be restored by pyroloquinoline quinone. Adaptation of the CHM43 strain at 38.5°C Gluconobacter frateurii
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.99.22 (S)-2-hydroxyglutarate + pyrroloquinoline quinone
-
 Gluconobacter frateurii 2-oxoglutarate + pyrroloquinoline quinol
-
 ?
1.1.99.22 (S)-2-hydroxyglutarate + pyrroloquinoline quinone coupling with 2,6-dichlorophenolindophenol Gluconobacter frateurii 2-oxoglutarate + pyrroloquinoline quinol
-
 ?
1.1.99.22 (S)-2-hydroxyglutarate + pyrroloquinoline quinone
-
 Gluconobacter frateurii CHM43, NBRC 101659 2-oxoglutarate + pyrroloquinoline quinol
-
 ?
1.1.99.22 (S)-2-hydroxyglutarate + pyrroloquinoline quinone coupling with 2,6-dichlorophenolindophenol Gluconobacter frateurii CHM43, NBRC 101659 2-oxoglutarate + pyrroloquinoline quinol
-
 ?
1.1.99.22 additional information the enzyme shows ubiquinol-2 oxidase activity Gluconobacter frateurii ?
-
 ?
1.1.99.22 additional information the enzyme shows ubiquinol-2 oxidase activity Gluconobacter frateurii CHM43, NBRC 101659 ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.1.99.22 PQQ-dependent GLDH
-
 Gluconobacter frateurii
1.1.99.22 pyrroloquinoline quinone-dependent glycerol dehydrogenase
-
 Gluconobacter frateurii

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.1.99.22 25
-
 assay at Gluconobacter frateurii

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
1.1.99.22 additional information
-
 temperature increase reduces the enzyme activity, which can be restores by pyroloquinoline quinone. Adaptation of the CHM43 strain at 38.5°C Gluconobacter frateurii

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.1.99.22 6.5
-
 assay at Gluconobacter frateurii

Cofactor

EC Number Cofactor Comment Organism Structure
1.1.99.22 additional information the enzyme is actvie with 2,6-dichlorophenolindophenol Gluconobacter frateurii
1.1.99.22 pyrroloquinoline quinone
-
 Gluconobacter frateurii

General Information

EC Number General Information Comment Organism
1.1.99.22 metabolism pyrroloquinoline quinone-dependent glycerol dehydrogenase is a primary dehydrogenase of the respiratory chain and responsible for L-sorbose production Gluconobacter frateurii