Detection of two ornithine carbamoyltransferases in a phaseolotoxin-producing strain Pseudomonas syringae pv. phaseolicola
- PMID: 4087158
- DOI: 10.1002/jobm.3620250821
Detection of two ornithine carbamoyltransferases in a phaseolotoxin-producing strain Pseudomonas syringae pv. phaseolicola
Abstract
The phaseolotoxin-producing Pseudomonas syringae pv. phaseolicola strain 1321 contains two ornithine carbamoyltransferases which differ in resistance to phaseolotoxin. Whereas ornithine carbamoyltransferase 1 (OCT 1) is inhibited at low concentrations of phaseolotoxin, ornithine carbamoyltransferase 2 (OCT 2) is insensitive to phaseolotoxin. The activity of the insensitive enzyme is correlated with the amount of toxin formed.
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