ConductScience.org, home

Paper412108

Purification of a positive regulatory subunit from phage SP01-modified RNA polymerase.

Duffy JJ and 1 other. Nature, 1977. Cited by 31 papers, by iCite.

11 sourcespapers-2026-11-12-0.1.0

Download JSON
Cite this record

ConductScience Library. Purification of a positive regulatory subunit from phage SP01-modified RNA polymerase. Papers, record 412108. Release papers-2026-11-12-0.1.0, 12 Nov 2026. https://conductscience.org/library/papers/412108

Paper

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

Title
Purification of a positive regulatory subunit from phage SP01-modified RNA polymerase.
PubMed
Journal
Nature
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
31
iCite
Relative citation ratio, by iCite
0.73
iCite
Revised in PubMed
2019-06-17
PubMed

Authors2

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

OrderAuthorForenameKindORCID iD
1Duffy JJJ J
2Geiduschek EPE P

Source PubMed

Topics8

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

MeSH termMajor
Bacillus subtilisMajor topic
BacteriophagesMajor topic
DNA-Directed RNA PolymerasesMajor topic
RNA, ViralMajor topic
Transcription FactorsMajor topic
Viral ProteinsMajor topic
RNA, Messenger
Templates, Genetic

Source PubMed

Cited by16

The papers in our copy of PubMed whose reference list names this one, newest first. iCite, which reads more sources, counts 31 citations.

PMIDTitleJournalYearIn PapersSource
27,304,881Characterization of Five Novel Brevibacillus Bacteriophages and Genomic Comparison of Brevibacillus Phages.PLoS One2016https://conductscience.org/library/papers/27304881PubMed
6,784,117Novel RNA polymerase sigma factor from Bacillus subtilis.Proc Natl Acad Sci U S A1980https://conductscience.org/library/papers/6784117PubMed
6,777,627Inhibitory action of erythromycin on bacteriophage SPO1 multiplication in sporulating cells of Bacillus subtilis 168.Mol Gen Genet1980https://conductscience.org/library/papers/6777627PubMed
6,413,701Bacteriophage SPO1 gene 27: location and nucleotide sequence.J Virol1983https://conductscience.org/library/papers/6413701PubMed
6,402,778Structure of a Bacillus subtilis bacteriophage SPO1 gene encoding RNA polymerase sigma factor.Proc Natl Acad Sci U S A1983https://conductscience.org/library/papers/6402778PubMed
6,382,259Defining a bacteriophage T4 late promoter: bacteriophage T4 gene 55 protein suffices for directing late promoter recognition.Proc Natl Acad Sci U S A1984https://conductscience.org/library/papers/6382259PubMed
6,290,451Chromosomal location of a Bacillus subtilis DNA fragment uniquely transcribed by sigma-28-containing RNA polymerase.J Bacteriol1982https://conductscience.org/library/papers/6290451PubMed
6,273,817Nucleotide sequences of two Bacillus subtilis promoters used by Bacillus subtilis sigma-28 RNA polymerase.Nucleic Acids Res1981https://conductscience.org/library/papers/6273817PubMed
6,174,844Effects of the positively regulating product of gene 28 of the B. subtilis phage SPO1 on in vitro transcription.Mol Gen Genet1981https://conductscience.org/library/papers/6174844PubMed
3,095,618Multiple procaryotic ribonucleic acid polymerase sigma factors.Microbiol Rev1986https://conductscience.org/library/papers/3095618PubMed
418,406Promoter recognition by phage SP01-modified RNA polymerase.Proc Natl Acad Sci U S A1978https://conductscience.org/library/papers/418406PubMed
395,324Controller node complexity: a measure of the degree of gene coordination.J Mol Evol1979https://conductscience.org/library/papers/395324PubMed
271,954Phage T4-modified RNA polymerase transcribes T4 late genes in vitro.Proc Natl Acad Sci U S A1977https://conductscience.org/library/papers/271954PubMed
118,447Distinctive nucleotide sequences of promoters recognized by RNA polymerase containing a phage-coded "sigma-like" protein.Proc Natl Acad Sci U S A1979https://conductscience.org/library/papers/118447PubMed
116,010Restriction cleavage map of SP01 DNA: general location of early, middle, and late genes.J Virol1979https://conductscience.org/library/papers/116010PubMed
100,607Bacillus subtilis bacteriophages SP82, SPO1, and phie: a comparison of DNAs and of peptides synthesized during infection.J Virol1978https://conductscience.org/library/papers/100607PubMed

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
  • References
  • Genes
  • 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.

For software

Read this paper from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/papers/v1/412108

GET https://conductscience.org/api/papers/v1/412108/authors