Abstract
The nucleotide sequences of the genes encoding the subunits of Klebsiella pneumoniae and Salmonella typhimurium type 1 fimbriae were determined. Comparison of the predicted amino acid sequences of the two subunits revealed domains in which the sequences were highly conserved. Both gene products possessed signal peptides, a fact consistent with the transport of the fimbrial subunit across the membrane, but these regions showed no amino acid homology between the two proteins. The predicted N-terminal amino acid sequences of the processed fimbrial subunits were in good agreement with those obtained by purification of the fimbrial subunits.
MeSH Terms
Amino Acid Sequence
Bacterial Proteins/genetics
Base Sequence
Codon/genetics
Fimbriae, Bacterial
Genes, Bacterial
Klebsiella pneumoniae/genetics,ultrastructure
Molecular Sequence Data
Protein Sorting Signals/genetics
Repetitive Sequences, Nucleic Acid
Salmonella typhimurium/genetics,ultrastructure
Sequence Homology, Nucleic Acid
Chemicals
Bacterial Proteins
Codon
Protein Sorting Signals
Authors & Affiliations
3 authors, click to expand affiliations / ORCID
Purcell B K
Department of Microbiology, University of Iowa, Iowa City 52242.
Pruckler J
Clegg S
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