A novel type A2 neurotoxin gene cluster inClostridium botulinumstrain Mascarpone
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چکیده
منابع مشابه
Nucleotide sequence and transcriptional analysis of the type A2 neurotoxin gene cluster in Clostridium botulinum.
The nucleotide sequences of the upstream regions of the botulinum neurotoxin type A1 (BoNT/A1) cluster of Clostridium botulinum strain NCTC 2916 and the BoNT/A2 cluster of strain Kyoto-F were determined. A novel gene, designated orfx3, was identified following the orfx2 gene in both clusters. ORF-X2 and ORF-X3 exhibit similarity to the BoNT cluster associated P-47 protein. The BoNT/A1 and BoNT/...
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The deadly neurotoxins of Clostridium botulinum (BoNTs) comprise eight serotypes (A-G; X). The neurotoxin gene cluster encoding BoNT and its accessory proteins includes an operon containing an ntnh gene upstream of the boNT gene. Another operon contains either ha (haemagglutinin) or orfX genes (of unknown function). Here we describe a novel boNT gene cluster from Enterococcus sp. 3G1_DIV0629, w...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 2006
ISSN: 0378-1097,1574-6968
DOI: 10.1111/j.1574-6968.2006.00331.x