Paper · 3100504

Cloning of the recA gene of Neisseria gonorrhoeae and construction of gonococcal recA mutants.

Koomey JM and 1 other. J Bacteriol, 1987. Cited by 136 papers, by iCite.

11 sourcespapers-2026-11-12-0.1.0

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ConductScience Library. Cloning of the recA gene of Neisseria gonorrhoeae and construction of gonococcal recA mutants. Papers, record 3100504. Release papers-2026-11-12-0.1.0, 12 Nov 2026. https://conductscience.org/library/papers/3100504

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Paper

PubMed's record of the paper, with iCite's citation figures. No abstract is shown.

Title: Cloning of the recA gene of Neisseria gonorrhoeae and construction of gonococcal recA mutants.; PubMed
Journal: J Bacteriol; PubMed
Year: 1987; PubMed
Publication types: Journal Article, Research Support, Non-U.S. Gov't, Research Support, U.S. Gov't, P.H.S.; PubMed
PubMed: https://pubmed.ncbi.nlm.nih.gov/3100504/; PubMed
DOI: https://doi.org/10.1128/jb.169.2.790-795.1987; PubMed
PMC: https://pmc.ncbi.nlm.nih.gov/articles/PMC211849/; PubMed
The journal: https://conductscience.org/library/journal-index/2985120R; PubMed
Citations, by iCite: 136; iCite
Relative citation ratio, by iCite: 3.56; iCite
Revised in PubMed: 2019-05-08; PubMed

Authors2

The authors in the order PubMed's record lists them, with the ORCID iDs it states.

Order	Author	Forename	Kind	ORCID iD
1	Koomey JM	J M
2	Falkow S	S

Source PubMed

Topics10

NLM's MeSH indexing of the paper, its major topics first.

MeSH term	Major
Cloning, Molecular	Major topic
Genes	Major topic
Genes, Bacterial	Major topic
Mutation	Major topic
Neisseria gonorrhoeae	Major topic
Rec A Recombinases	Major topic
Genotype
Phenotype
Plasmids
Ultraviolet Rays

Source PubMed

Grants2

Each grant PubMed's record writes, matched to the NIH project NIH's grant and paper links name for this paper, and each of those links the record does not write.

Grant, as the record writes it	Agency	Country	NIH project	Stated by	Source
AI10615	NIAID NIH HHS	United States	R01AI010615	PubMed and NIH	NIH RePORTER
AI21912	NIAID NIH HHS	United States	P01AI021912	PubMed and NIH	NIH RePORTER

Trials0

The trials whose ClinicalTrials.gov record lists the paper, and the trial numbers the paper's PubMed record names.

None in this release.

Comments and corrections0

PubMed's comments and corrections, NLM's own indexing: retractions first, then expressions of concern, errata and updates, and comments last.

None in this release.

References35

The papers the reference list in PubMed's record names, those in our copy of PubMed, in the list's order.

Order	PMID	Title	Journal	Year	In Papers	Source
1	4,958,881	Genetic transformation of Neisseria gonorrhoeae to streptomycin resistance.	J Bacteriol	1966	https://conductscience.org/library/papers/4958881	PubMed
2	407,214	Molecular characterization of two beta-lactamase-specifying plasmids isolated from Neisseria gonorrhoeae.	J Bacteriol	1977	https://conductscience.org/library/papers/407214	PubMed
3	4,997,136	Neisseria gonorrhoeae 3. Demonstration of presumed appendages to cells from different colony types.	Acta Pathol Microbiol Scand B Microbiol Immunol	1971	https://conductscience.org/library/papers/4997136	PubMed
4	4,106,489	Studies on gonococcus infection. I. Pili and zones of adhesion: their relation to gonococcal growth patterns.	J Exp Med	1971	https://conductscience.org/library/papers/4106489	PubMed
5	4,631,989	Studies on gonococcus infection. IV. Pili: their role in attachment of gonococci to tissue culture cells.	J Exp Med	1973	https://conductscience.org/library/papers/4631989	PubMed
6	4,205,905	Recombination deficient mutants of E. coli and other bacteria.	Annu Rev Genet	1973	https://conductscience.org/library/papers/4205905	PubMed
7	415,007	Studies on gonococcus infection. XIII. Occurrence of color/opacity colonial variants in clinical cultures.	Infect Immun	1978	https://conductscience.org/library/papers/415007	PubMed
8	344,137	Construction and characterization of new cloning vehicles. II. A multipurpose cloning system.	Gene	1977	https://conductscience.org/library/papers/344137	PubMed
9	149,110	Construction and characterization of amplifiable multicopy DNA cloning vehicles derived from the P15A cryptic miniplasmid.	J Bacteriol	1978	https://conductscience.org/library/papers/149110	PubMed
10	101,459	Studies on gonococcus infection. XIV. Cell wall protein differences among color/opacity colony variants of Neisseria gonorrhoeae.	Infect Immun	1978	https://conductscience.org/library/papers/101459	PubMed

1 to 10 of 35

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Cited by82

The papers in our copy of PubMed whose reference list names this one, newest first. iCite, which reads more sources, counts 136 citations.

PMID	Title	Journal	Year	In Papers	Source
41,130,916	Commensal Neisseria and Antimicrobial-Resistant Gonorrhea.	Annu Rev Microbiol	2025	https://conductscience.org/library/papers/41130916	PubMed
40,265,899	A droplet digital PCR assay to measure pilin antigenic variation frequency in Neisseria gonorrhoeae.	mSphere	2025	https://conductscience.org/library/papers/40265899	PubMed
39,883,727	Pilin antigenic variants impact gonococcal lifestyle and antibiotic tolerance by modulating interbacterial forces.	PLoS Biol	2025	https://conductscience.org/library/papers/39883727	PubMed
39,105,596	One-step genome engineering in bee gut bacterial symbionts.	mBio	2024	https://conductscience.org/library/papers/39105596	PubMed
36,154,280	Canary in the Coal Mine: How Resistance Surveillance in Commensals Could Help Curb the Spread of AMR in Pathogenic Neisseria.	mBio	2022	https://conductscience.org/library/papers/36154280	PubMed
34,093,925	Distinct Patterns of Host Adherence by Neisseria gonorrhoeae Isolated from Experimental Gonorrhea.	Can J Infect Dis Med Microbiol	2021	https://conductscience.org/library/papers/34093925	PubMed
31,378,677	Commensal Neisseria Kill Neisseria gonorrhoeae through a DNA-Dependent Mechanism.	Cell Host Microbe	2019	https://conductscience.org/library/papers/31378677	PubMed
30,251,949	A genomic view of experimental intraspecies and interspecies transformation of a rifampicin-resistance allele into Neisseria meningitidis.	Microb Genom	2018	https://conductscience.org/library/papers/30251949	PubMed
28,939,833	Phase and antigenic variation govern competition dynamics through positioning in bacterial colonies.	Sci Rep	2017	https://conductscience.org/library/papers/28939833	PubMed
28,696,187	DprA from Neisseria meningitidis: properties and role in natural competence for transformation.	Microbiology (Reading)	2017	https://conductscience.org/library/papers/28696187	PubMed

1 to 10 of 82

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Genes0

The genes the Gene search release ties to the paper: Swiss-Prot's references first, then PubTator's text mining.

None in this release.

Drugs0

The drugs whose trials, in the Pipelines release, list the paper.

None in this release.

Data0

The data bank entries PubMed's record names. Trial numbers are under Trials.

None in this release.

Data dates

The date of each source this release read.

PubMed: 2026-11-06; PubMed
iCite: 2026-11-05; iCite
PMC's ID file: 2026-11-05; PMC's ID file
NIH RePORTER's grant and paper links: 2026-11-01; NIH RePORTER's grant and paper links
Trials: 2026-11-12
Gene search: 2026-11-11
Pipelines: 2026-09-18

Sources 11

ChEMBL, through Open TargetsCC BY-SA 3.0
ClinicalTrials.govNo license stated
HGNCCC0
iCiteCC BY 4.0
NCBI GenePublic domain (US government)
NIH RePORTER's grant and paper linksPublic domain
Open TargetsCC0 1.0
PMC's ID filePublic domain (US government)
PubMedNLM's terms
PubTator 3Public domain
UniProtCC BY 4.0

Each source's terms

ChEMBL, through Open TargetsCC BY-SA 3.0, for the parts from ChEMBL. Read on 8 Nov 2026 at https://platform-docs.opentargets.org/licence
ClinicalTrials.govnone stated
HGNCCC0: https://www.genenames.org/about/license/
iCiteCC BY 4.0
NCBI GeneNone named for the file. NCBI says information created by or for the US government on its site is in the public domain, and asks that NLM be acknowledged: https://www.ncbi.nlm.nih.gov/home/about/policies/
NIH RePORTER's grant and paper linksPublic domain (NIH RePORTER)
Open TargetsCC0 1.0. Open Targets asks that users cite its latest paper: Buniello et al. 2025, Open Targets Platform: facilitating therapeutic hypotheses building in drug discovery, Nucleic Acids Research 53(D1):D1467, PMID 39657122. Read on 8 Nov 2026 at https://platform-docs.opentargets.org/licence
PMC's ID fileNone named for the file. NCBI says information created by or for the US government on its site is in the public domain, and asks that NLM be acknowledged: https://www.ncbi.nlm.nih.gov/home/about/policies/
PubMedNLM's terms
PubTator 3Public domain
UniProtCC BY 4.0. UniProt's licence file: "All databases and documents in the UniProt FTP directory may be copied and redistributed freely, without advance permission, provided that this copyright statement is reproduced with each copy." UniProt asks that users cite its latest paper: The UniProt Consortium, UniProt: the Universal Protein Knowledgebase in 2025, Nucleic Acids Research 53:D609-D617, https://doi.org/10.1093/nar/gkae1010. Read on 9 Nov 2026 at https://www.uniprot.org/help/license

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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