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Literature summary for 6.3.1.2 extracted from

  • Palaniappan, C.; Gunasekaran, M.
    Purification and properties of glutamine synthetase from Nocardia asteroides (1995), Curr. Microbiol., 31, 193-198.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Ala
-
Nocardia asteroides
Asp
-
Nocardia asteroides
Gly
-
Nocardia asteroides

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.2
-
NH4+ NH4+ Nocardia asteroides
7.7
-
Glu
-
Nocardia asteroides

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ divalent cation required, specificity for Mg2+ in the biosynthetic assay Nocardia asteroides
Mn2+ required for transferase activity Nocardia asteroides

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
59000
-
12 * 59000, SDS-PAGE Nocardia asteroides
720000
-
gel filtration Nocardia asteroides

Organism

Organism UniProt Comment Textmining
Nocardia asteroides
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Nocardia asteroides

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + L-Glu + NH4+
-
Nocardia asteroides ADP + phosphate + L-Gln
-
?

Subunits

Subunits Comment Organism
dodecamer 12 * 59000, SDS-PAGE Nocardia asteroides

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
-
Nocardia asteroides

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.2
-
-
Nocardia asteroides