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Article

Donor DNA processing is blocked by a mutation in the com101A locus of Haemophilus influenzae.

Journal of bacteriology - 1 May 1992

Larson T G, Goodgal S H

Abstract excerpt

Evidence is presented indicating that a donor DNA processing step of the Haemophilus influenzae transformation pathway is blocked in the Com-101 mutant. Additional data are presented suggesting that, as in the Rec-2 strain, the donor DNA remains associated with the H. influenzae envelope.

Topics

DNA, Bacterial
Genetic Complementation Test
Haemophilus influenzae
Mutation
Nucleosides
Transformation, Genetic

Source

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Identifiers

PMID: 1577704
DOI: 10.1128/jb.174.10.3392-3394.1992
PMCID: PMC206010

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-1577704-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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Click a neighbor to travelStep 1 · 8 closest

Donor DNA processing is blocked by a mutation in the com101A locus of Haemophilus influenzae.PMID 1577704Read ↗

Sequence and transcriptional regulation of com101A, a locus required for genetic transformation in Haemophilus influenzae.Semantic proximity Read ↗

Identification of a DNA transformation gene required for com101A+ expression and supertransformer phenotype in Haemophilus influenzae.Semantic proximity Read ↗

Molecular cloning of two linked loci that increase the transformability of transformation-deficient mutants of Haemophilus influenzae.Semantic proximity Read ↗

Transformation of Streptococcus pneumoniae relies on DprA‐ and RecA‐dependent protection of incoming DNA single strandsSemantic proximity Read ↗

In vivo analysis of the plasmid pAM beta 1 resolution system.Semantic proximity Read ↗

Electroporation of Haemophilus influenzae is effective for transformation of plasmid but not chromosomal DNA.Semantic proximity Read ↗

ComC is required for the processing and translocation of comGC, a pilin-like competence protein of Bacillus subtilis.Semantic proximity Read ↗

Fine‐tuning cellular levels of DprA ensures transformant fitness in the human pathogen Streptococcus pneumoniaeSemantic proximity Read ↗

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