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Literature summary for 2.4.2.21 extracted from

  • Cameron, B.; Blanche, F.; Rouyez, M.C.; Bisch, D.; Famechon, A.; Couder, M.; Cauchois, L.; Thibaut, D.; Debussche, L.; Crouzet, J.
    Genetic analysis, nucleotide sequence, and products of two Pseudomonas denitrificans cob genes encoding nicotinate-nucleotide: dimethylbenzimidazole phosphoribosyltransferase and cobalamin (5-phosphate) synthase (1991), J. Bacteriol., 173, 6066-6073.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
-
Pseudomonas denitrificans (nom. rej.)

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.000016
-
dimethylbenzimidazole
-
Pseudomonas denitrificans (nom. rej.)
0.083
-
nicotinic acid mononucleotide
-
Pseudomonas denitrificans (nom. rej.)

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
35000
-
2 * 35000, SDS-PAGE Pseudomonas denitrificans (nom. rej.)
71000
-
gel filtration Pseudomonas denitrificans (nom. rej.)

Organism

Organism UniProt Comment Textmining
Pseudomonas denitrificans (nom. rej.) P29935
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Pseudomonas denitrificans (nom. rej.)

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Pseudomonas denitrificans (nom. rej.)

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
beta-nicotinate D-ribonucleotide + 5,6-dimethylbenzimidazole
-
Pseudomonas denitrificans (nom. rej.) nicotinate + N1-(5-phospho-alpha-D-ribosyl)-5,6-dimethylbenzimidazole
-
?
nicotinic acid mononucleotide + benzimidazole
-
Pseudomonas denitrificans (nom. rej.) 1-alpha-D-ribofuranosylbenzimidazole 5'-phosphate + nicotinate alpha-ribazole 5'-phosphate ?

Subunits

Subunits Comment Organism
dimer 2 * 35000, SDS-PAGE Pseudomonas denitrificans (nom. rej.)

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Pseudomonas denitrificans (nom. rej.)