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Literature summary for 4.2.1.39 extracted from

  • Bender, R.; Andreesen, J.R.; Gottschalk, G.
    2-Keto-3-deoxygluconate, an intermediate in the fermentation of gluconate by clostridia (1971), J. Bacteriol., 107, 570-573.
    View publication on PubMedView publication on EuropePMC

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
D-gluconate Clostridium pasteurianum
-
?
-
?
D-gluconate Clostridium butyricum enzyme only active during growth on gluconate ?
-
?
D-gluconate Clostridium tetanomorphum enzyme only active during growth on gluconate ?
-
?
D-gluconate Clostridium beijerinckii enzyme only active during growth on gluconate ?
-
?

Organism

Organism UniProt Comment Textmining
Clostridium beijerinckii
-
-
-
Clostridium butyricum
-
-
-
Clostridium pasteurianum
-
-
-
Clostridium roseum
-
-
-
Clostridium tetanomorphum
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.001
-
cell-free extracts, gluconate-grown Clostridium beijerinckii
0.01
-
cell-free extracts, gluconate-grown Clostridium tetanomorphum
0.041
-
cell-free extracts, gluconate-grown Clostridium butyricum
0.08
-
cell-free extracts, gluconate-grown Clostridium roseum
0.083
-
cell-free extracts, gluconate-grown Clostridium pasteurianum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-gluconate
-
Clostridium pasteurianum ?
-
?
D-gluconate enzyme only active during growth on gluconate Clostridium butyricum ?
-
?
D-gluconate enzyme only active during growth on gluconate Clostridium tetanomorphum ?
-
?
D-gluconate enzyme only active during growth on gluconate Clostridium beijerinckii ?
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.6
-
enzyme assay at Clostridium butyricum
7.6
-
enzyme assay at Clostridium tetanomorphum
7.6
-
enzyme assay at Clostridium beijerinckii
7.6
-
enzyme assay at Clostridium roseum