Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Tn4351-generated non-haemolytic and/or non-pigmented mutants of Porphyromonas gingivalis.

Microbios - 1 Jan 1998

Takada K, Hirasawa M

Abstract excerpt

Escherichia coli-Porphyromonas gingivalis plasmid-shuttle vectors R751::* omega 4, pVOH1, and pVAL-1 were used for isolation of non-pigmented, defective protease, or non-haemolytic activity phenotypes in P. gingivalis. Transfer frequencies for R751::* omega 4, pVOH1, and pVAL-1 varied from 1.7 x...

Topics

Blotting, Southern
DNA Transposable Elements
Drug Resistance, Microbial
Electrophoresis, Polyacrylamide Gel
Endopeptidases
Escherichia coli
Genetic Vectors
Hemolysin Proteins
Mutagenesis, Insertional
Phenotype
Pigments, Biological
Porphyromonas gingivalis

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Transformation, Bacterial

Source

Identifiers

PMID: 9881462

Genes

SDS

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-9881462-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

Community interpretation

Discuss the evidence

Ask a question, add context or challenge an interpretation. Community activity is separate from scientific evidence strength.

0

discussions

0

replies

Citations encouraged

Claims remain attributable.

No discussion yet

Be the first to add a careful, cited interpretation.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Tn4351-generated non-haemolytic and/or non-pigmented mutants of Porphyromonas gingivalis.PMID 9881462Read ↗

Transposon-induced pigment-deficient mutants of Porphyromonas gingivalis.Semantic proximity Read ↗

Isolation and characterization of transposon-induced mutants of Porphyromonas gingivalis deficient in fimbriation.Semantic proximity Read ↗

Genetic Manipulation of Porphyromonas gingivalisSemantic proximity Read ↗

Pleiotropic pigmentation mutants of Porphyromonas gingivalis.Semantic proximity Read ↗

Using Tn-seq To Identify Pigmentation-Related Genes of Porphyromonas gingivalis: Characterization of the Role of a Putative Glycosyltransferase.Semantic proximity Read ↗

Resistance of a Tn4351-generated polysaccharide mutant of Porphyromonas gingivalis to polymorphonuclear leukocyte killing.Semantic proximity Read ↗

Construction and characterization of a nonpigmented mutant of Porphyromonas gingivalis: cell surface polysaccharide as an anchorage for gingipains.Semantic proximity Read ↗

Identification and cloning of genes from Porphyromonas gingivalis after mutagenesis with a modified Tn4400 transposon from Bacteroides fragilis.Semantic proximity Read ↗

Complete Genome Sequence of the Oral Pathogenic Bacterium <i>Porphyromonas gingivalis</i> Strain W83Semantic proximity Read ↗

Construction of a plasmid vector for transformation of Porphyromonas gingivalis.Semantic proximity Read ↗

Activities of the Porphyromonas gingivalis PrtP proteinase determined by construction of prtP-deficient mutants and expression of the gene in Bacteroides species.Semantic proximity Read ↗

Identification of a novel Porphyromonas gingivalis outer membrane protein, PG534, required for the production of active gingipains.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.