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4.3.1.12: ornithine cyclodeaminase

This is an abbreviated version!
For detailed information about ornithine cyclodeaminase, go to the full flat file.

Word Map on EC 4.3.1.12

Reaction

L-ornithine
=
L-proline
+
NH3

Synonyms

AtOCD, cyclase, ornithine (deaminating), deaminase, ornithine cyclo-, OCD, ornithine cyclase, ornithine cyclase (deaminating), ornithine cyclo-deaminase, ornithine cyclodeamidase, ornithine cyclodeaminase, ornithine cyclodeaminase/mucrystaline family protein, SsOCD1

ECTree

     4 Lyases
         4.3 Carbon-nitrogen lyases
             4.3.1 Ammonia-lyases
                4.3.1.12 ornithine cyclodeaminase

General Information

General Information on EC 4.3.1.12 - ornithine cyclodeaminase

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GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
malfunction
-
T-DNA mutants of atocd and AtOCD RNAi plants have 15% higher proline accumulation at low water potential while p5cs1-4/atocd double mutants have 40% higher proline than p5cs1 at low water potential but no change in proline metabolism gene expression
metabolism
-
catalyzes step 10 in the ornithine fermentation pathway
physiological function
-
AtOCD is stress and proline induced and lack of AtOCD expression increases proline accumulation