“...We had shown previously (3) that the E. coli argE gene could be turned-on by an IS3 element...”
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“...Evidence is presented that near-ultraviolet (near-UV) light can alter galactoside transport...”
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“... rough E. coli (J5). Furthermore, material collected by filtration or centrifugation of bacteria...”
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“... nearly the same, indicating that under the conditions employed, beta-galactosidase measurements can...”
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“...-binding domain near the carboxyl terminus. Site-directed mutagenesis in this region has generated a number...”
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“...An Escherichia coli mutant (tolI) previously shown to be tolerant to colicins Ia and Ib...”
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“.... Deletions which remove carboxy-terminal sequences or substantial amounts near the amino-terminus of SecE can...”
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“... of DNA relaxation caused by oxolinic acid was not identified. Nucleoid supercoiling can be increased...”
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“...The cAMP receptor protein (CRP) of Escherichia coli is a dimer of a two-domain subunit. It requires...”
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“... or in vitro, but can synthesize these nucleotides in a shift-down. Rel C maps near rif. Studies in vitro...”
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“... general acid-base catalysis of indole-3-glycerol phosphate breakdown for the E. coli enzyme as well. Other...”
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“...We have examined the equilibrium unfolding of Escherichia coli ribonuclease HI (RNase H), a member...”
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“...Mutants of Escherichia coli K-12 that require L-tryptophan (trp) are normally unable to utilize D...”
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“... the isolates studied, there was marked restriction fragment length polymorphism. All 3 non-O143 EIEC isolates...”
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“...In Escherichia coli the mutY (or micA)-dependent DNA mismatch repair pathway can convert A degrees...”
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“...-treated E. coli, although unable to grow in normal nutrient agar, can form colonies in this medium plus...”
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“... plasmid, and nearly identical test and control mRNAs are generated from the primary transcript by RNase...”
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“..., bacteremia, acute pyelonephritis, and death. Escherichia coli is a common urine isolate from catheterized...”
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“... show that the presence of E. coli DNA ligase during second-strand cDNA synthesis can increase...”
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“...Escherichia coli UvrD is an SF1A DNA helicase/translocase that functions in chromosomal DNA repair...”
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