Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 1.7.3.3 extracted from

  • Chen, M.; Cai, L.; Fang, Z.; Tian, H.; Gao, X.; Yao, W.
    Site-specific incorporation of unnatural amino acids into urate oxidase in Escherichia coli (2008), Protein Sci., 17, 1827-1833.
    View publication on PubMedView publication on EuropePMC

Application

Application Comment Organism
drug development urate oxidase has the potential to be a therapeutic target for the treatment of gout Cyberlindnera jadinii

Cloned(Commentary)

Cloned (Comment) Organism
developing of a method for genetically incorporating p-azido-L-phenylalanine into target protein in Escherichia coli in a site-specific manner utilizing a tyrosyl suppressor tRNA/aminoacyl-tRNA synthetase system, substitution of p-azido-L-phenylalanine for F170 or F281 in urate oxidase, optimization of the system by adding a Shine-Dalgarno sequence and tandem suppressor tRNA in order to increase the expression levels of tyrosyl suppressor tRNA and aminoacyl-tRNA synthetase Cyberlindnera jadinii

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Cyberlindnera jadinii purine degradation, urate oxidase catalyzes the oxidation of uric acid with poor solubility to produce 5-hydroxyisourate and allantoin ?
-
?

Organism

Organism UniProt Comment Textmining
Cyberlindnera jadinii
-
-
-

Purification (Commentary)

Purification (Comment) Organism
by Ni-NTA affinity chromatography Cyberlindnera jadinii

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.49
-
urate oxidase including p-azido-L-phenylalanine instead of Phe at position 281, in 0.1 M borate, pH 8.4 Cyberlindnera jadinii
8.26
-
urate oxidase including p-azido-L-phenylalanine instead of Phe at position 170, in 0.1 M borate, pH 8.4 Cyberlindnera jadinii
16.33
-
natural uricase, in 0.1 M borate, pH 8.4 Cyberlindnera jadinii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information purine degradation, urate oxidase catalyzes the oxidation of uric acid with poor solubility to produce 5-hydroxyisourate and allantoin Cyberlindnera jadinii ?
-
?

Synonyms

Synonyms Comment Organism
Urate oxidase
-
Cyberlindnera jadinii
uricase
-
Cyberlindnera jadinii

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
assay at Cyberlindnera jadinii

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.4
-
assay at Cyberlindnera jadinii