A new insertion sequence IS1452 from Acetobacter pasteurianus
نویسندگان
چکیده
منابع مشابه
A new insertion sequence from Sinorhizobium meliloti with homology to IS1357 from Methylobacterium sp. and IS1452 from Acetobacter pasteurianus.
The insertion sequence ISRm8 was identified by sequence analysis of the cryptic plasmid pRmeGR4b of Sinorhizobium meliloti GR4. ISRm8 is 1451 bp in length and carries 22/24-bp terminal imperfect inverted repeats with seven mismatches and a direct target site duplication of 3 bp. ISRm8 carries a unique open reading frame whose putative protein showed significant similarity to the insertion seque...
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Acetobacter pasteurianus NCI1380, a thermophilic strain isolated from the surface culture of acetic acid fermentation, showed genetic instability to produce at high frequency spontaneous mutants which were deficient in ethanol oxidation because of the loss of alcohol dehydrogenase activity. Southern hybridization experiments with the cloned alcohol dehydrogenase-cytochrome c gene cluster as the...
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Method for production and regeneration of Acetobacter pasterianus protoplasts is described. The protoplasts were obtained by treatment of cells with lysozyme in protoplast buffer at pH 8.0 with different osmotic stabilizers. The protoplasts were regenerated on Acetobacter medium with various osmotic stabilizers. Maximum protoplast formation was obtained in protoplast buffer with NaCl (0.5M) as ...
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Acetobacter species have been used for brewing traditional vinegar and are known to have genetic instability. To clarify the mutability, Acetobacter pasteurianus NBRC 3283, which forms a multi-phenotype cell complex, was subjected to genome DNA sequencing. The genome analysis revealed that there are more than 280 transposons and five genes with hyper-mutable tandem repeats as common features in...
متن کاملA new insertion sequence, IS14999, from Corynebacterium glutamicum.
A new insertion sequence from Corynebacterium glutamicum ATCC 14999 was isolated and characterized. This IS element, designated IS14999, comprised a 1149 bp nucleotide sequence with 22 bp imperfect terminal inverted repeats. IS14999 carries a single open reading frame of 345 amino acids encoding a putative transposase that appears to have partial homology to IS642, an IS630/Tc1 superfamily elem...
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ژورنال
عنوان ژورنال: Microbiology
سال: 1997
ISSN: 1350-0872,1465-2080
DOI: 10.1099/00221287-143-2-539