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Literature summary for 4.1.1.35 extracted from

  • Suzuki, K.; Watanabe, K.; Masumura, T.; Kitamura, S.
    Characterization of soluble and putative membrane-bound UDP-glucuronic acid decarboxylase (OsUXS) isoforms in rice (2004), Arch. Biochem. Biophys., 431, 169-177.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
ATP 0.2 mM, activates to 138% of control Oryza sativa
NADH 0.2 mM, activation to 126% of control Oryza sativa
NADH 0.2 mM, activation to 196% of control Oryza sativa
UDP-galactose 0.2 mM, activates to 117% of control Oryza sativa

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Oryza sativa

Inhibitors

Inhibitors Comment Organism Structure
CDP 0.2 mM, 29% inhibition Oryza sativa
CTP 0.2 mM, 15% inhibition Oryza sativa
GDP 0.2 mM, 23% inhibition; 0.2 mM,% inhibition Oryza sativa
GDP-mannose 0.2 mM, 17% inhibition; 0.2 mM, 19% inhibition Oryza sativa
NADP+
-
Oryza sativa
TDP 0.2 mM, 64% inhibition; 0.2 mM, 93% inhibition Oryza sativa
TMP 0.2 mM, 33% inhibition Oryza sativa
TTP 0.2 mM, 96% inhibition; 0.2 mM, 97% inhibition Oryza sativa
UDP-glucose 0.2 mM, 28% inhibition Oryza sativa
UDP-xylose 0.2 mM, 39% inhibition; 0.2 mM, 41% inhibition Oryza sativa

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0086
-
UDP-D-glucuronate pH 6.5, 37°C Oryza sativa
0.051
-
UDP-D-glucuronate pH 6.5, 37°C Oryza sativa

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane enzyme contains a putative membrane-binding region Oryza sativa 16020
-
soluble
-
Oryza sativa
-
-

Organism

Organism UniProt Comment Textmining
Oryza sativa Q75PK6 variety Nipponbare
-
Oryza sativa Q75PK7 variety Nipponbare
-
Oryza sativa Q8W3J0 variety Nipponbare
-

Purification (Commentary)

Purification (Comment) Organism
recombinant Oryza sativa

Source Tissue

Source Tissue Comment Organism Textmining
coleoptile
-
Oryza sativa
-
leaf
-
Oryza sativa
-
root
-
Oryza sativa
-
root low activity Oryza sativa
-
seed expression level of OsUXS2 is high during development of seed Oryza sativa
-
seed expression level of OsUXS3 is consitently high during development of seed Oryza sativa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-D-glucuronate
-
Oryza sativa UDP-D-xylose + CO2
-
?

Synonyms

Synonyms Comment Organism
OsUXS1
-
Oryza sativa
OsUXS2
-
Oryza sativa
OsUXS3
-
Oryza sativa

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
-
Oryza sativa

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.16
-
UDP-D-glucuronate pH 6.5, 37°C Oryza sativa
1.69
-
UDP-D-glucuronate pH 6.5, 37°C Oryza sativa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
-
Oryza sativa

Cofactor

Cofactor Comment Organism Structure
NADH activates Oryza sativa