Two systemic antiviral resistance-inducing proteins, CIP-29 and CIP-34, isolated from Clerodendrum inerme Gaertn. leaves, were tested for ribosome-inactivating properties. It was found that CIP-29 has the characteristics of a polynucleotide: adenosine glycosidase (ribosome-inactivating protein), in that it inhibits protein synthesis both in cell-free systems and, at higher concentrations, in cells, and releases adenine from ribosomes, RNA, poly(A) and DNA. As compared with other known RIPs, CIP-29 deadenylates DNA at a high rate, and induces systemic antiviral resistance in susceptible plants.

Olivieri F., Prasad V., Valbonesi P., Srivastava S., Ghosal-Chowdhury P., Barbieri L., et al. (1996). A systemic antiviral resistance-inducing protein isolated from Clerodendrum inerme Gaertn. is a polynucleotide:adenosine glycosidase (ribosome-inactivating protein). FEBS LETTERS, 396(2-3), 132-134 [10.1016/0014-5793(96)01089-7].

A systemic antiviral resistance-inducing protein isolated from Clerodendrum inerme Gaertn. is a polynucleotide:adenosine glycosidase (ribosome-inactivating protein)

Olivieri F.;Valbonesi P.;Barbieri L.;Bolognesi A.;Stirpe F.
1996

Abstract

Two systemic antiviral resistance-inducing proteins, CIP-29 and CIP-34, isolated from Clerodendrum inerme Gaertn. leaves, were tested for ribosome-inactivating properties. It was found that CIP-29 has the characteristics of a polynucleotide: adenosine glycosidase (ribosome-inactivating protein), in that it inhibits protein synthesis both in cell-free systems and, at higher concentrations, in cells, and releases adenine from ribosomes, RNA, poly(A) and DNA. As compared with other known RIPs, CIP-29 deadenylates DNA at a high rate, and induces systemic antiviral resistance in susceptible plants.
1996
Olivieri F., Prasad V., Valbonesi P., Srivastava S., Ghosal-Chowdhury P., Barbieri L., et al. (1996). A systemic antiviral resistance-inducing protein isolated from Clerodendrum inerme Gaertn. is a polynucleotide:adenosine glycosidase (ribosome-inactivating protein). FEBS LETTERS, 396(2-3), 132-134 [10.1016/0014-5793(96)01089-7].
Olivieri F.; Prasad V.; Valbonesi P.; Srivastava S.; Ghosal-Chowdhury P.; Barbieri L.; Bolognesi A.; Stirpe F.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/959179
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