Ornithine decarboxylase
The enzyme
ornithine decarboxylase (PDB
7odc, E.C. 4.1.1.17) is a homodimer of 461 amino acids (in humans, at least) that
catalyzes the decarboxylation of
ornithine producing, as a result, diamine
putrescine. This is the first step and the rate limiting step in humans for the production of
polyamines, compounds required for cell division.
- Further information
- Ornithine decarboxylase
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