ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Uchida et al.6 have described the product of a mutant toxin gene, crm197, a non-toxic protein of the same molecular weight as toxin which has an apparently normal fragment B but an enzymically inactive fragment A. Because crmi97 reduces the effect of toxin on HeLa cells and yet has no effect on the ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/242330b0
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