Academic Journal

Complete genome sequence of Porphyromonas gingivalis strain KCOM 3131 isolated from subgingival dental plaque of a periodontitis patient

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: Complete genome sequence of Porphyromonas gingivalis strain KCOM 3131 isolated from subgingival dental plaque of a periodontitis patient
Συγγραφείς: Park, SN, Lim, YK, Ji, S, Kook, JK
Συνεισφορές: 110562, Ji, S
Έτος έκδοσης: 2026
Θεματικοί όροι: complete genome, periodontitis, Porphyromonas gingivalis, virulence factors
Περιγραφή: We present the complete genome sequence of Porphyromonas gingivalis strain KCOM 3131 (clinical isolate JS238), isolated from the subgingival plaque of a patient with chronic periodontitis. The genome consists of a single circular chromosome (2,359,159 bp; 48.2% G + C content), containing 2,098 genes, including 1,922 protein-coding sequences, 12 rRNA genes, 53 tRNA genes, and 3 CRISPR arrays. Comparative genomic analysis confirmed its taxonomic identity, showing 99.52% 16S rRNA gene similarity, 98.39% OrthoANI, and 87.3% digital DNA-DNA hybridization with the type strain ATCC 33277T. The genome harbors multiple virulence determinants, such as fimbriae, gingipains, hemagglutinins, heme acquisition systems, capsular polysaccharide biosynthesis genes, and type IX secretion system components. This genomic resource will facilitate comparative analyses of P. gingivalis clinical isolates and provide valuable insights into the pathogenic mechanisms underlying chronic periodontitis.
Τύπος εγγράφου: article in journal/newspaper
Γλώσσα: English
Relation: J004402413; https://repository.ajou.ac.kr/handle/201003/38099
DOI: 10.7845/kjm.2026.5079
Διαθεσιμότητα: https://repository.ajou.ac.kr/handle/201003/38099
https://doi.org/10.7845/kjm.2026.5079
Αριθμός Καταχώρησης: edsbas.9FC66C46
Βάση Δεδομένων: BASE