Key result
Low stringency screening of an E. coli genomic library identified dbpA, a new DEAD box gene encoding a ~50 kD putative RNA helicase.
Population
E. coli genomic library (W3110 chromosome)
Design
Preclinical
Authors
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Expands DEAD-box family in E. coli; leaves open dbpA's functional roles in bacterial RNA metabolism.
Identifies dbpA as a novel DEAD box gene in E. coli, expanding the known family of putative RNA helicases in this organism.
Iggo et al. (1990) studied this question. Low stringency screening of an E. coli genomic library identified dbpA, a new DEAD box gene encoding a ~50 kD putative RNA helicase.
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