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Literature summary for 1.1.1.122 extracted from

  • Itoh, H.; Miyoshi, T.; Yoshino, A.; Shiragami, K.; Izumori, K.
    Purification and characterization of L-fucose dehydrogenase from Agrobacterium tumefaciens K-28 (1994), J. Ferment. Bioeng., 77, 100-102.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Cu2+ 80% inhibition Agrobacterium tumefaciens
Hg2+ complete inhibition Agrobacterium tumefaciens
p-chloromercuribenzoate 90% inhibition Agrobacterium tumefaciens
Zn2+ 40% inhibition Agrobacterium tumefaciens

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.6
-
NADP+
-
Agrobacterium tumefaciens
1.89
-
NAD+
-
Agrobacterium tumefaciens
11.1
-
D-galactose
-
Agrobacterium tumefaciens
12.8
-
6-deoxy-L-galactose
-
Agrobacterium tumefaciens
34.4
-
D-arabinose
-
Agrobacterium tumefaciens

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
100000
-
gel filtration Agrobacterium tumefaciens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
6-deoxy-L-galactose + NAD+ Agrobacterium tumefaciens i.e. L-fucose 6-deoxy-L-galactono-1,5-lactone + NADH
-
?
6-deoxy-L-galactose + NAD+ Agrobacterium tumefaciens K-28 i.e. L-fucose 6-deoxy-L-galactono-1,5-lactone + NADH
-
?
D-arabinose + NAD+ Agrobacterium tumefaciens 74.5% of the activity compared to L-fucose D-arabinono-1,4-lactone + NADH
-
?
D-arabinose + NAD+ Agrobacterium tumefaciens K-28 74.5% of the activity compared to L-fucose D-arabinono-1,4-lactone + NADH
-
?
L-galactose + NAD+ Agrobacterium tumefaciens 59.6% of the activity compared to L-fucose L-galactono-1,5-lactone + NADH
-
?
L-galactose + NAD+ Agrobacterium tumefaciens K-28 59.6% of the activity compared to L-fucose L-galactono-1,5-lactone + NADH
-
?

Organism

Organism UniProt Comment Textmining
Agrobacterium tumefaciens
-
-
-
Agrobacterium tumefaciens K-28
-
-
-

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, chromatography techniques Agrobacterium tumefaciens

Source Tissue

Source Tissue Comment Organism Textmining
cell culture
-
Agrobacterium tumefaciens
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.88
-
crude enzyme, cells grown in sucrose-containing medium Agrobacterium tumefaciens
375
-
purified enzyme Agrobacterium tumefaciens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6-deoxy-L-galactose + NAD+ i.e. L-fucose Agrobacterium tumefaciens 6-deoxy-L-galactono-1,5-lactone + NADH
-
?
6-deoxy-L-galactose + NAD+ i.e. L-fucose Agrobacterium tumefaciens K-28 6-deoxy-L-galactono-1,5-lactone + NADH
-
?
D-arabinose + NAD+ 74.5% of the activity compared to L-fucose Agrobacterium tumefaciens D-arabinono-1,4-lactone + NADH
-
?
D-arabinose + NAD+ 74.5% of the activity compared to L-fucose Agrobacterium tumefaciens K-28 D-arabinono-1,4-lactone + NADH
-
?
D-galactose + NAD+
-
Agrobacterium tumefaciens D-galactono-1,5-lactone + NADH + H+
-
r
D-galactose + NAD+
-
Agrobacterium tumefaciens K-28 D-galactono-1,5-lactone + NADH + H+
-
r
fuconolactone + NADPH + H+
-
Agrobacterium tumefaciens L-fucose + NADP+
-
?
fuconolactone + NADPH + H+
-
Agrobacterium tumefaciens K-28 L-fucose + NADP+
-
?
L-galactose + NAD+ 59.6% of the activity compared to L-fucose Agrobacterium tumefaciens L-galactono-1,5-lactone + NADH
-
?
L-galactose + NAD+ 59.6% of the activity compared to L-fucose Agrobacterium tumefaciens K-28 L-galactono-1,5-lactone + NADH
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40 50
-
Agrobacterium tumefaciens

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
40
-
stable at Agrobacterium tumefaciens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9 10
-
Agrobacterium tumefaciens

pH Stability

pH Stability pH Stability Maximum Comment Organism
7.5 9 stable within Agrobacterium tumefaciens

Cofactor

Cofactor Comment Organism Structure
NAD+ also able to use NADP+ Agrobacterium tumefaciens