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Literature summary extracted from

  • Kurn, N.; Contreras, I.; Shapiro, L.
    Galactose catabolism in Caulobacter crescentus (1978), J. Bacteriol., 135, 517-520.
    View publication on PubMedView publication on EuropePMC

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.1.1.48 D-galactose + NAD+ Caulobacter crescentus CB13
-
 D-galactono-1,5-lactone + NADH
-
 ?
1.1.1.48 D-galactose + NAD+ Caulobacter crescentus AE22
-
 D-galactono-1,5-lactone + NADH
-
 ?
1.1.1.48 D-galactose + NAD+ Caulobacter crescentus AE23
-
 D-galactono-1,5-lactone + NADH
-
 ?
4.1.2.21 2-dehydro-3-deoxy-D-galactonate 6-phosphate Caulobacter vibrioides inducible enzyme ?
-
 ?
4.1.2.21 2-dehydro-3-deoxy-D-galactonate 6-phosphate Caulobacter vibrioides enzyme of the D-galactonate catabolism ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.1.1.48 Caulobacter crescentus AE22
-
 mutant strain, grows on galactose in the absence of dibutyryl cyclic AMP
-
1.1.1.48 Caulobacter crescentus AE23
-
 mutant strain, grows on galactose in the absence of dibutyryl cyclic AMP
-
1.1.1.48 Caulobacter crescentus CB13
-
 unable to grow on galactose as sole carbon source, growth occurs if dibutyryl cyclic AMP is added
-
4.1.2.21 Caulobacter vibrioides
-
 wild-type strain CB13
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.1.1.48 0.009
-
 crude extracts, cells grown on D-galactose, inducible enzyme Caulobacter crescentus AE23
1.1.1.48 0.023
-
 crude extracts, cells grown on D-galactose, inducible enzyme Caulobacter crescentus AE22
1.1.1.48 0.026
-
 crude extracts, cells grown on D-galactose, inducible enzyme Caulobacter crescentus CB13

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.1.48 D-galactose + NAD+
-
 Caulobacter crescentus CB13 D-galactono-1,5-lactone + NADH
-
 ?
1.1.1.48 D-galactose + NAD+
-
 Caulobacter crescentus AE22 D-galactono-1,5-lactone + NADH
-
 ?
1.1.1.48 D-galactose + NAD+
-
 Caulobacter crescentus AE23 D-galactono-1,5-lactone + NADH
-
 ?
4.1.2.21 2-dehydro-3-deoxy-D-galactonate 6-phosphate
-
 Caulobacter vibrioides pyruvate + D-glyceraldehyde 3-phosphate
-
 ?
4.1.2.21 2-dehydro-3-deoxy-D-galactonate 6-phosphate inducible enzyme Caulobacter vibrioides ?
-
 ?
4.1.2.21 2-dehydro-3-deoxy-D-galactonate 6-phosphate enzyme of the D-galactonate catabolism Caulobacter vibrioides ?
-
 ?