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

BRENDA support

Literature summary for 3.5.1.2 extracted from

  • Masuo, N.; Ito, K.; Yoshimune, K.; Hoshino, M.; Matsushima, K.; Koyama, Y.; Moriguchi, M.
    Molecular cloning, overexpression, and purification of Micrococcus luteus K-3-type glutaminase from Aspergillus oryzae RIB40 (2004), Protein Expr. Purif., 38, 272-278.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
gene AoglsA, from strain RIB40, DNA and amino acid sequence determination and analysis, functional overexpression in Saccharomyces cerevisiae cell wall and in Escherichia coli as soluble protein Aspergillus oryzae

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
49883
-
x * 49883, amino acid sequence calculation Aspergillus oryzae

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-glutamine + H2O Aspergillus oryzae
-
L-glutamate + NH3
-
?
L-glutamine + H2O Aspergillus oryzae RIB 40
-
L-glutamate + NH3
-
?

Organism

Organism UniProt Comment Textmining
Aspergillus oryzae Q66V97
-
-
Aspergillus oryzae RIB 40 Q66V97
-
-

Purification (Commentary)

Purification (Comment) Organism
recombinant enzyme 5.9fold from Escherichia coli by anion exchange, glutamine affinity, and hydrophobic interaction chromatography to homogeneity Aspergillus oryzae

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
activity of different enzyme constructs recombinantly expressed in different Escherichia coli strains, overview Aspergillus oryzae
11.1
-
recombinant enzyme in Escherichia coli strain JM109 Aspergillus oryzae
730
-
purified recombinant enzyme Aspergillus oryzae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-glutamine + H2O
-
Aspergillus oryzae L-glutamate + NH3
-
?
L-glutamine + H2O
-
Aspergillus oryzae RIB 40 L-glutamate + NH3
-
?

Subunits

Subunits Comment Organism
? x * 49883, amino acid sequence calculation Aspergillus oryzae

Synonyms

Synonyms Comment Organism
AoGls
-
Aspergillus oryzae
Micrococcus luteus K-3-type glutaminase
-
Aspergillus oryzae

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Aspergillus oryzae

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
assay at Aspergillus oryzae