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Opine enhancement of vir gene induction



Opine enhancement of vir gene induction



United States Patent: (US 4 954 442)



Transcription of the vir genes of the Ti plasmid in Agrobacterium species, typically induced by phenolic compounds secreted by wounded plant cells, is enhanced when induction occurs in the presence of an opine of the octopine or nopaline families. Production of T-strands can be potentiated by induction in the presence of octopine, nopaline, succinamopine or leucinopine.

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Accession: 002176698

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