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Literature summary for 1.1.1.22 extracted from

  • Strominger, J.L.; Maxwell, E.S.; Axelrod, J.; Kalckar, H.M.
    Enzymatic formation of uridine diphosphoglucuronic acid (1957), J. Biol. Chem., 224, 79-90.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
Deamino adenine dinucleotide can replace NAD+ Bos taurus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UDPglucose + NAD+ + H2O Bos taurus
-
UDPglucuronate + NADH
-
?

Organism

Organism UniProt Comment Textmining
Bos taurus
-
calf
-

Purification (Commentary)

Purification (Comment) Organism
calf Bos taurus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Bos taurus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Bos taurus

Storage Stability

Storage Stability Organism
-10°C, little loss of activity after several weeks Bos taurus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information cosubstrates which can replace NAD+: 3-acetylpyridine adenine dinucleotide Bos taurus ?
-
?
additional information no reaction with NADP+ Bos taurus ?
-
?
additional information no activity with glucose Bos taurus ?
-
?
additional information deamino adenine dinucleotide Bos taurus ?
-
?
additional information no activity with uridine diphosphoacetylgalactosamine Bos taurus ?
-
?
additional information no activity with ethyl alcohol Bos taurus ?
-
?
additional information no activity with alpha-D-glucose-1-phosphate Bos taurus ?
-
?
additional information no activity with guanosine diphosphomannose Bos taurus ?
-
?
additional information no activity with uridine diphosphoacetylglucosamine Bos taurus ?
-
?
UDP-glucose + 2 NAD+ + H2O reversal of reaction cannot be demonstrated Bos taurus UDP-glucuronate + 2 NADH + 2 H+
-
?
UDP-glucose + 3-acetylpyridine adenine dinucleotide + H2O
-
Bos taurus UDP-glucuronate + ?
-
?
UDP-glucose + deamino adenine dinucleotide + H2O
-
Bos taurus UDP-glucuronate + ?
-
?
UDPglucose + NAD+ + H2O
-
Bos taurus UDPglucuronate + NADH
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.7
-
-
Bos taurus

pH Range

pH Minimum pH Maximum Comment Organism
7.8 9.4 at pH 7.8 and 9.4 about 50% of activity maximum Bos taurus

Cofactor

Cofactor Comment Organism Structure
3-acetylpyridine adenine dinucleotide can replace NAD+ Bos taurus