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Paper23535

A pH-conditional mutant of Escherichia coli.

Colb M and 1 other. Proc Natl Acad Sci U S A, 1977. Cited by 8 papers, by iCite.

11 sourcespapers-2026-11-12-0.1.0

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ConductScience Library. A pH-conditional mutant of Escherichia coli. Papers, record 23535. Release papers-2026-11-12-0.1.0, 12 Nov 2026. https://conductscience.org/library/papers/23535

Paper

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

Title
A pH-conditional mutant of Escherichia coli.
PubMed
Journal
Proc Natl Acad Sci U S A
PubMed
Year
1977
PubMed
Publication types
Journal Article, Research Support, U.S. Gov't, Non-P.H.S., Research Support, U.S. Gov't, P.H.S.
PubMed
Citations, by iCite
8
iCite
Relative citation ratio, by iCite
0.17
iCite
Revised in PubMed
2019-05-01
PubMed

Authors2

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

OrderAuthorForenameKindORCID iD
1Colb MM
2Shapiro LL

Source PubMed

Topics8

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

MeSH termMajor
Escherichia coliMajor topic
GalactosidasesMajor topic
Hydrogen-Ion ConcentrationMajor topic
beta-GalactosidaseMajor topic
Cytoplasm
Kinetics
Lactose
Mutation

Source PubMed

References11

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

OrderPMIDTitleJournalYearIn PapersSource
11,089,656Energy-dependent binding of dansylgalactosides to the beta-galactoside carrier protein.J Biol Chem1975https://conductscience.org/library/papers/1089656PubMed
21,089,657Photoinactivation of the beta-galactoside transport system in Escherichia coli membrane vesicles with 2-nitro-4-azidophenyl-1-thio-beta-D-galactopyranoside.J Biol Chem1975https://conductscience.org/library/papers/1089657PubMed
413,771,349Coupling of phosphorylation to electron and hydrogen transfer by a chemi-osmotic type of mechanism.Nature1961https://conductscience.org/library/papers/13771349PubMed
519,741A protonmotive force drives bacterial flagella.Proc Natl Acad Sci U S A1977https://conductscience.org/library/papers/19741PubMed
64,268,692Performance and conservation of osmotic work by proton-coupled solute porter systems.J Bioenerg1973https://conductscience.org/library/papers/4268692PubMed
74,325The proton electrochemical gradient in Escherichia coli cells.Eur J Biochem1976https://conductscience.org/library/papers/4325PubMed
84,553,495A mutant of Escherichia coli K 12 energy-uncoupled for lactose transport.Biochim Biophys Acta1972https://conductscience.org/library/papers/4553495PubMed
94,640,388An approach to the selection of membrane mutants of Staphylococcus aureus based on pH sensitivity.Biochim Biophys Acta1972https://conductscience.org/library/papers/4640388PubMed
105,329,743Chemiosmotic coupling in oxidative and photosynthetic phosphorylation.Biol Rev Camb Philos Soc1966https://conductscience.org/library/papers/5329743PubMed
116,961The electrochemical gradient of protons and its relationship to active transport in Escherichia coli membrane vesicles.Proc Natl Acad Sci U S A1976https://conductscience.org/library/papers/6961PubMed
129,517Mutational amino acid replacements in Neurospora crassa NADP-specific glutamate dehydrogenase.J Mol Biol1976https://conductscience.org/library/papers/9517PubMed

Cited by1

The papers in our copy of PubMed whose reference list names this one, newest first. iCite, which reads more sources, counts 8 citations.

PMIDTitleJournalYearIn Papers
6,157,669Streptococcus faecalis mutants defective in regulation of cytoplasmic pH.J Bacteriol1980https://conductscience.org/library/papers/6157669

Source PubMed

Genes1

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

GeneNCBI Gene IDLinked byIn Genes
GLB12,720PubTator's text mininghttps://conductscience.org/library/genes/2720

Source NCBI Gene

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

None in this release

  • Grants
  • Trials
  • Comments and corrections
  • Drugs
  • Data

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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