2001
DOI: 10.1016/s0960-9822(01)00270-6
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Novel small RNA-encoding genes in the intergenic regions of Escherichia coli

Abstract: Based on our results, we conclude that small RNAs are much more widespread than previously imagined and that these versatile molecules may play important roles in the fine-tuning of cell responses to changing environments.

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Cited by 684 publications
(749 citation statements)
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References 43 publications
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“…55 c sraF encodes a small RNA. 56 Phage l and int Mutant Secondary Attachment Sites frequencies at eight frequently used sites by PCR amplification of DNAs prepared from mixed populations of lysogens that were prepared in the same way and were about the same size as those used for Southern blots. The results ( Figure 4) were largely but not completely consistent with those obtained by amplifying DNA from many individual lysogens.…”
Section: Identification Of Individual Secondary Att Sitesmentioning
confidence: 99%
“…55 c sraF encodes a small RNA. 56 Phage l and int Mutant Secondary Attachment Sites frequencies at eight frequently used sites by PCR amplification of DNAs prepared from mixed populations of lysogens that were prepared in the same way and were about the same size as those used for Southern blots. The results ( Figure 4) were largely but not completely consistent with those obtained by amplifying DNA from many individual lysogens.…”
Section: Identification Of Individual Secondary Att Sitesmentioning
confidence: 99%
“…Strategies for bioinformatics screens include those that search for consensus promoter and terminator sequences in intergenic regions [12], conserved primary or secondary structure [13] or bias in base composition [14]. We describe a computational screen for ncRNAs in the P. falciparum genome that was inspired by an observation in A-T rich hyperthermophiles, viz.…”
Section: Introductionmentioning
confidence: 99%
“…Однако явное преобладание коротких продуктов свидетельствует о посттранскрипционном процессинге исходных РНК. Известно, что обе РНК имеют нестабильный размер: от 249 до 150 н. для RyeA и от 104 до 74 н. для SdsR [29,30], что предполагает их посттранскрипционный процессинг, который может быть опосредован образованием частично комплементарного дуплекса не внутри одной РНК, а с участием двух независимо транскрибируемых продуктов [30,31]. Не исключено, что конечной целью этого процессинга является образование нетипичных для бактерий совсем коротких РНК-дуплексов, напоминающих микроРНК высших организмов.…”
Section: иммобилизованный на акрилатных сферах Dps может сорбировать unclassified