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Literature summary extracted from

  • Nathenson, S.G.; Strominger, J.L.; Ito, E.
    Enzymatic synthesis of the peptide in bacterial uridine nucleotides. IV. Purification and properties of alpha-glutamic acid-adding enzyme (1964), J. Biol. Chem., 239, 1773-1776.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
6.3.2.9 0.155
-
D-Glu
-
Staphylococcus aureus
6.3.2.9 0.16
-
UDP-N-acetylmuramoyl-Ala
-
Staphylococcus aureus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
6.3.2.9 Mg2+ optimal concentration: 10 mM, independent of ATP concentration Staphylococcus aureus
6.3.2.9 Mn2+ absolute requirement, maximal activity at concentrations of Mn2+ equimolar to ATP Staphylococcus aureus

Organism

EC Number Organism UniProt Comment Textmining
6.3.2.9 Staphylococcus aureus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
6.3.2.9
-
Staphylococcus aureus

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
6.3.2.9 0.213
-
-
Staphylococcus aureus

Storage Stability

EC Number Storage Stability Organism
6.3.2.9 -18°C, 20-30% loss of activity Staphylococcus aureus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6.3.2.9 ATP + UDP-N-acetylmuramoyl-L-Ala + alpha-methyl-DL-Glu
-
Staphylococcus aureus ADP + phosphate + UDP-N-acetylmuramoyl-L-Ala-alpha-methyl-DL-Glu
-
?
6.3.2.9 ATP + UDP-N-acetylmuramoyl-L-Ala + D-Glu
-
Staphylococcus aureus ADP + phosphate + UDP-N-acetylmuramoyl-L-Ala-D-Glu
-
?
6.3.2.9 ATP + UDP-N-acetylmuramoyl-L-Ala + Glu r Staphylococcus aureus ADP + phosphate + UDP-N-acetylmuramoyl-L-Ala-D-Glu
-
?
6.3.2.9 ATP + UDP-N-acetylmuramoyl-L-Ala + Glu DL -glutamine Staphylococcus aureus ADP + phosphate + UDP-N-acetylmuramoyl-L-Ala-D-Glu
-
?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
6.3.2.9 8.4 8.8
-
Staphylococcus aureus
6.3.2.9 8.5 9
-
Staphylococcus aureus