EC Number   |
Natural Substrates |
|---|
    6.3.1.11 | ATP + glutamate + putrescine |
the enzyme is involved in a putrescine utilization pathway |
| 6.3.1.11 | ATP + L-glutamate + putrescine |
the enzyme catalyzes the gamma-glutamylation of putrescine, the first step in a different putrescine utilization pathway involving gamma-glutamylated intermediates, the Puu pathway, in Escherichia coli, overview. The intracellular concentration of putrescine is probably optimized by PuuA transcriptionally and posttranslationally and excess putrescine is converted to a nutrient source by the Puu pathway, regulation, overview |
| 6.3.1.11 | more |
intracellular polyamine profile of various strains relevant to puuA, overview |
