Functional modification of a 21-kilodalton G protein when ADP-ribosylated by exoenzyme C3 of Clostridium botulinum.

Exoenzyme C3 from Clostridium botulinum types C and D specifically ADP-ribosylated a 21-kilodalton cellular protein, p21.bot. Guanyl nucleotides protected the substrate against denaturation, which implies that p21.bot is a G protein. When introduced into the interior of cells, purified exoenzyme C3...

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Bibliographic Details
Main Authors: Rubin, E J, Gill, D M, Boquet, P, Popoff, M R
Format: Artigo
Language:Inglês
Published: 1988
Subjects:
Research Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC363141/
https://ncbi.nlm.nih.gov/pubmed/3122025
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