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Cytoplasmic male sterility (CMS) is a maternally inherited trait in which plants do not produce functional pollen during anther development; it plays a key role in hybrid seed production. CMS in kenaf (Hibiscus cannabinus L.) was first found by our group, but little is known about its molecular mechanism. To reveal the possible mechanism, a comparative(More)
There are five distinct core structures in the lipopolysaccharides of Escherichia coli and at least two in Salmonella isolates, which vary principally in the outer core oligosaccharide. Six outer core glycosyltransferases, E. coli K-12 WaaG, WaaB, and WaaO and Salmonella typhimurium WaaI, WaaJ, and WaaK, were cloned, overexpressed, and purified. A novel(More)
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