Nucleotide sequence of the nfaA gene encoding the antigen 8786 adhesive factor of enterotoxigenic Escherichia coli.
The nucleotide sequence of a 714-bp DNA fragment containing the enterotoxic Escherichia coli (ETEC) adhesive factor 8786 structural gene, designated nfaA, revealed an open reading frame of 498 bp encoding a polypeptide of 166 amino acids. Primer-extension experiments showed that the nfaA gene is within a single transcription unit. No homology was found with the ETEC adhesive factors already sequenced. In contrast, a homology with Salmonella enteritidis fimbrin SEF 14 was observed.
D018830:Adhesins, Escherichia coli; D000595:Amino Acid Sequence; D000942:Antigens, Bacterial / Q000235:genetics; D001422:Bacterial Adhesion / Q000235:genetics; D001425:Bacterial Outer Membrane Proteins / Q000235:genetics*; D001483:Base Sequence; D015342:DNA Probes; D004269:DNA, Bacterial / Q000235:genetics; D004768:Enterotoxins / Q000235:genetics; D004926:Escherichia coli / Q000235:genetics* / Q000276:immunology; D005798:Genes, Bacterial; D008969:Molecular Sequence Data; D016366:Open Reading Frames; D012329:RNA, Bacterial / Q000235:genetics; D012333:RNA, Messenger / Q000235:genetics; D015183:Restriction Mapping; D017386:Sequence Homology, Amino Acid
D018830:Adhesins, Escherichia coli; D000942:Antigens, Bacterial; D001425:Bacterial Outer Membrane Proteins; D015342:DNA Probes; D004269:DNA, Bacterial; D004768:Enterotoxins; D012329:RNA, Bacterial; D012333:RNA, Messenger