Molecular cloning and sequencing of the gene encoding the fimbrial subunit protein of Bacteroides gingivalis.
The gene encoding the fimbrial subunit protein of Bacteroides gingivalis 381, fimbrilin, has been cloned and sequenced. The gene was present as a single copy on the bacterial chromosome, and the codon usage in the gene conformed closely to that expected for an abundant protein. The predicted size of the mature protein was 35,924 daltons, and the secretory form may have had a 10-amino-acid, hydrophilic leader sequence similar to the leader sequences of the MePhe fimbriae family. The protein sequence had no marked similarity to known fimbrial sequences, and no homologous sequences could be found in other black-pigmented Bacteroides species, suggesting that fimbrillin represents a class of fimbrial subunit protein of limited distribution.
D000595:Amino Acid Sequence; D001422:Bacterial Adhesion; D001426:Bacterial Proteins / Q000235:genetics*; D001439:Bacteroides / Q000235:genetics*; D001483:Base Sequence; D003001:Cloning, Molecular; D003062:Codon / Q000235:genetics; D004262:DNA Restriction Enzymes; D004269:DNA, Bacterial / Q000235:genetics*; D036781:Fimbriae Proteins; D010861:Fimbriae, Bacterial; D005798:Genes, Bacterial; D008969:Molecular Sequence Data; D009693:Nucleic Acid Hybridization; D009841:Oligonucleotides / Q000235:genetics; D010957:Plasmids; D021382:Protein Sorting Signals / Q000235:genetics; D012689:Sequence Homology, Nucleic Acid
D001426:Bacterial Proteins; D003062:Codon; D004269:DNA, Bacterial; D009841:Oligonucleotides; D021382:Protein Sorting Signals; C063055:fimbrillin; D036781:Fimbriae Proteins; D004262:DNA Restriction Enzymes