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Nucleotide sequence of the yiaE gene coding for 2KR. The putative ribosome-binding site (SD), the putative −10 and −35 regions of the promoter site, and the 22 residues of 2KR determined by NH2-terminal amino acid sequencing are underlined. Facing arrows show an inverted repeat. Primers 2KRA-5′ and 2KRA-3′ were used for PCR.
