about
Purification and characterization of the RecA protein from Neisseria gonorrhoeaeNeisseria gonorrhoeae metalloprotease NGO1686 is required for full piliation, and piliation is required for resistance to H2O2- and neutrophil-mediated killingA bacterial siren song: intimate interactions between Neisseria and neutrophils.Resistance of Neisseria gonorrhoeae to non-oxidative killing by adherent human polymorphonuclear leucocytes.DNA uptake sequence-mediated enhancement of transformation in Neisseria gonorrhoeae is strain dependentRoles of the recJ and recN genes in homologous recombination and DNA repair pathways of Neisseria gonorrhoeaeNeisseria gonorrhoeae DNA recombination and repair enzymes protect against oxidative damage caused by hydrogen peroxideThe Neisseria gonorrhoeae photolyase orthologue phrB is required for proper DNA supercoiling but does not function in photo-reactivation.The DNA-binding activity of the Neisseria gonorrhoeae LexA orthologue NG1427 is modulated by oxidation.Recombination, repair and replication in the pathogenic Neisseriae: the 3 R's of molecular genetics of two human-specific bacterial pathogens.A mutant form of the Neisseria gonorrhoeae pilus secretin protein PilQ allows increased entry of heme and antimicrobial compoundsNeisseria gonorrhoeae virulence factor NG1686 is a bifunctional M23B family metallopeptidase that influences resistance to hydrogen peroxide and colony morphology.The Pilin N-terminal Domain Maintains Neisseria gonorrhoeae Transformation Competence during Pilus Phase Variation.Genetic transformation of Neisseria gonorrhoeae shows a strand preference.Gonococci exit apically and basally from polarized epithelial cells and exhibit dynamic changes in type IV pili.Neisseria gonorrhoeae RecQ helicase HRDC domains are essential for efficient binding and unwinding of the pilE guanine quartet structure required for pilin antigenic variationAmidase Activity of AmiC Controls Cell Separation and Stem Peptide Release and Is Enhanced by NlpD in Neisseria gonorrhoeae.The transcriptome response of Neisseria gonorrhoeae to hydrogen peroxide reveals genes with previously uncharacterized roles in oxidative damage protection.The frequency and rate of pilin antigenic variation in Neisseria gonorrhoeae.Neisseria gonorrhoeae suppresses the oxidative burst of human polymorphonuclear leukocytesksgA mutations confer resistance to kasugamycin in Neisseria gonorrhoeae.The RecF protein antagonizes RecX function via direct interactionThe Gonococcal NlpD Protein Facilitates Cell Separation by Activating Peptidoglycan Cleavage by AmiCAnalyzing Neisseria gonorrhoeae Pilin Antigenic Variation Using 454 Sequencing Technology.Mutation of the priA gene of Neisseria gonorrhoeae affects DNA transformation and DNA repair.Mismatch correction modulates mutation frequency and pilus phase and antigenic variation in Neisseria gonorrhoeae.Loss of both Holliday junction processing pathways is synthetically lethal in the presence of gonococcal pilin antigenic variation.Role of the Rep helicase gene in homologous recombination in Neisseria gonorrhoeaeAn alternative DNA structure is necessary for pilin antigenic variation in Neisseria gonorrhoeaeTransposon mutagenesis identifies sites upstream of the Neisseria gonorrhoeae pilE gene that modulate pilin antigenic variationGenetic characterization of the nucleotide excision repair system of Neisseria gonorrhoeae.The penC mutation conferring antibiotic resistance in Neisseria gonorrhoeae arises from a mutation in the PilQ secretin that interferes with multimer stability.Escherichia coli RecX inhibits RecA recombinase and coprotease activities in vitro and in vivo.The DinI and RecX proteins are competing modulators of RecA function.A genetic screen identifies genes and sites involved in pilin antigenic variation in Neisseria gonorrhoeae.The low-molecular-mass, penicillin-binding proteins DacB and DacC combine to modify peptidoglycan cross-linking and allow stable Type IV pilus expression in Neisseria gonorrhoeae.Exposed to Sublethal Levels of Hydrogen Peroxide Mounts a Complex Transcriptional ResponseAnalysis of Pilin Antigenic Variation in Neisseria meningitidis by Next-Generation SequencingR-loops modulate Trypanosome antigenic variationA double strand break does not promote pilin antigenic variation
P50
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P50
description
microbiology researcher
@en
name
Hank Steven Seifert
@ast
Hank Steven Seifert
@en
Hank Steven Seifert
@es
Hank Steven Seifert
@nl
type
label
Hank Steven Seifert
@ast
Hank Steven Seifert
@en
Hank Steven Seifert
@es
Hank Steven Seifert
@nl
altLabel
H S Siefert
@en
H Seifert
@en
H Steven Seifert
@en
prefLabel
Hank Steven Seifert
@ast
Hank Steven Seifert
@en
Hank Steven Seifert
@es
Hank Steven Seifert
@nl
P31
P496
0000-0001-8651-0375