Nucleotide sequence involvingmurDand an open reading frame ORF-Y spacingmurFandftsWinEscherichia coli
نویسندگان
چکیده
منابع مشابه
C 12 orf 5 ( chromosome 12 open reading frame 5 )
Review on C12orf5, with data on DNA/RNA, on the protein encoded and where the gene is implicated.
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The phoM gene is one of the positive regulatory genes for the phosphate regulon of Escherichia coli. We analyzed the nucleotide sequence of a 4.7-kilobase chromosomal DNA segment that encompasses the phoM gene and its flanking regions. Four open reading frames (ORFs) were identified in the order ORF1-ORF2-ORF3 (phoM)-ORF4-dye clockwise on the standard E. coli genetic map. Since these ORFs are p...
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A plasmid was constructed that facilitates the cloning and expression of open reading frame DNA. A DNA fragment containing a bacterial promoter and the amino terminus of the cI gene of bacteriophage lambda was fused to an amino-terminally deleted version of the lacZ gene. An appropriate cloning site was inserted between these two fragments such that a frameshift mutation was introduced upstream...
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We have sequenced the complete genome of a hepatitis B virus (A938) obtained from serum of a patient with a high-titred, HBeAg-positive infection. The DNA sequence (3221 bp) was 99.2%, 95.4%, 90.9% and 89% homologous to the sequences of subtypes adw2 (3), adw (1), adr (5) and ayw (9). The adw2 subtype of the A938 virus was verified by analysing the subtype specific amino acids of the major surf...
متن کاملTelomeric silencing of an open reading frame in Saccharomyces cerevisiae.
The endmost chromosome I ORF is silenced by a natural telomere position effect. YAR073W/IMD1 was found to be transcribed at much higher levels in sir3 mutants and when its adjacent telomere was removed from it. These results suggest that telomeres play a role in silencing actual genes.
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 1990
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/18.4.1058