Enzyme

6.3.1.11 - Glutamate--putrescine ligase

Alternative Name(s)
  • Gamma-glutamylputrescine synthetase.

Catalytic Activity

ATP + L-glutamate + putrescine = ADP + gamma-L-glutamylputrescine + H(+) + phosphate

Cofactors

There are no Cofactors for this Enzyme

Reaction Mechanism

There are no Reaction Mechanism for this Enzyme

Reaction Parameters

  • Kinetic Parameters
    Organism KM Value [mM] Substrate Comment
    Escherichia coli K-12 2.07 L-glutamate pH 8.0 37°C, recombinant enzyme
  • Temperature

    There are no reaction parameters information for this Enzyme.

  • pH

    There are no reaction parameters information for this Enzyme.

Associated Proteins

Protein name Organism
Gamma-glutamylputrescine synthetase PuuA Escherichia coli (strain K12)
Gamma-glutamylputrescine ligase PuuA Janthinobacterium lividum
Gamma-glutamyl-putrescine synthase PuuA Shewanella oneidensis (strain MR-1)
Gamma-glutamylputrescine synthetase domain protein Shigella dysenteriae 1617
Putative glutamate--putrescine ligase Pseudomonas fluorescens (strain ATCC BAA-477 / NRRL B-23932 / Pf-5)

Citations