کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3425360 1227280 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
P087, a lactococcal phage with a morphogenesis module similar to an Enterococcus faecalis prophage
موضوعات مرتبط
علوم زیستی و بیوفناوری ایمنی شناسی و میکروب شناسی ویروس شناسی
پیش نمایش صفحه اول مقاله
P087, a lactococcal phage with a morphogenesis module similar to an Enterococcus faecalis prophage
چکیده انگلیسی

The virulent lactococcal phage P087 was isolated from a dairy environment in 1978. This phage was then recognized as the reference member for one of the ten phage groups currently known to infect Lactococcus lactis strains. The double-stranded DNA genome of this Siphoviridae phage is composed of 60,074 bp and is circularly permuted. Five tRNA and 88 orfs were found within an uncommon genome architecture. Eleven structural proteins were also identified through SDS-PAGE and LC-MS/MS analyses. Of note, 11 translated orfs from the structural module of phage P087 have identities to gene products found in a prophage located in the genome of Enterococcus faecalis V583. The alignment of both genomic sequences suggests that DNA exchanges could occur between these two phages which are infecting low G+C bacteria found in similar ecological niches.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Virology - Volume 388, Issue 1, 25 May 2009, Pages 49–56
نویسندگان
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