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EC 1.4.1.22 Details
EC number
1.4.1.22
Accepted name
ornithine cyclodeaminase
Reaction
L-ornithine + NAD+ = L-proline + NH3 + NADH + H+
Other name(s)
ornithine cyclase, ornithine cyclase (deaminating), OCD
Systematic name
L-ornithine ammonia-lyase (cyclizing)
CAS registry number
9054-76-6
Comment
The enzyme is a member of the μ-crystallin protein family [4]. The reaction is stimulated by the presence of ADP or ATP and is inhibited by O2 [2].
History
created 2006, deleted 2006
EC Tree
1.4.1.6 created 1961, deleted 1982