A novel insertion sequence, IS1642, ofMycobacterium avium, which forms long direct repeats of variable length
نویسندگان
چکیده
منابع مشابه
A novel insertion sequence, IS1642, of Mycobacterium avium, which forms long direct repeats of variable length.
A new insertion sequence (IS), IS1642, was identified in a Mycobacterium avium strain isolated from a human patient. IS1642 had a size of 1642 bp and contained a single ORF encoding a probable transposase of 503 amino acid residues homologous (79% identity) to that of IS1549 found in Mycobacterium smegmatis. The IS1642 included imperfect inverted repeats (5'-cctgacttttatca-3', 5'-tgataaaagtcggg...
متن کاملIS1549 from Mycobacterium smegmatis forms long direct repeats upon insertion.
A new insertion element, IS1549, was identified serendipitously from Mycobacterium smegmatis LR222 during experiments using a vector designed to detect the excision of IS6110 from between the promoter region and open reading frame (ORF) of an aminoglycoside phosphotransferase gene. Six of the kanamycin-resistant isolates had a previously unidentified insertion element upstream of the ORF of the...
متن کاملDirect repeats flanking the Bacteroides transposon Tn4351 are insertion sequence elements.
The clindamycin-erythromycin resistance (Ccr Emr) region of the Bacteroides transposon Tn4351 is flanked by direct repeats. This study showed that the direct repeats are insertion sequence (IS) elements. Although both IS elements can mediate transfer of the chloramphenicol (Cmr) marker on pBR328 by cointegrate formation with the conjugal IncW plasmid R388, IS4351R-mediated transfer of Cmr occur...
متن کاملMultilinear forms which are products of linear forms
The conditions under which, multilinear forms (the symmetric case and the non symmetric case),can be written as a product of linear forms, are considered. Also we generalize a result due to S.Kurepa for 2n-functionals in a group G.
متن کاملOn Ideals Which Have the Weakly Insertion of Factors Property
A one-sided ideal of a ring has the insertion of factors property (or simply, IFP) if implies r for . We say a one-sided ideal of has the weakly IFP if for each , implies , for some non-negative integer . We give some examples of ideals which have the weakly IFP but have not the IFP. Connections between ideals of which have the IFP and related ideals of some ring extensions a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 2009
ISSN: 0378-1097,1574-6968
DOI: 10.1111/j.1574-6968.2008.01459.x