Evidence map›Paper›PMID 11292808›Full record

ArticleJournal of bacteriology2001

Interaction of alpha-agglutinin and a-agglutinin, Saccharomyces cerevisiae sexual cell adhesion molecules.

H Zhao, Z M Shen, P C Kahn, P N Lipke

Open access · greenAbstract readComparative Study
In one paragraph

Article in Journal of bacteriology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.0field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Using Genomics to Shape the Definition of the Agglutinin-Like Sequence (Frontiers in cellular and infection microbiology · 2021
    Article
  9. Review
  10. High-throughput characterization of protein-protein interactions by reprogramming yeast mating.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  11. Gamete signalling underlies the evolution of mating types and their number.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2016
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

H ZhaoDepartment of Biological Sciences and the Institute for Biomolecular Structure and Function, Hunter College of the City University of New York, New York, 10021, USA.
Z M Shen
P C Kahn
P N Lipke
City University of New York · USHunter College · USRutgers, The State University of New Jersey · US

Funding

WILD TYPE &MUTANT P53 INTERACTIONS WITH HIV LTR DNAG12RR003037 · NCRR · HUNTER COLLEGE · PI DOTTIN, ROBERT P · 1985 to 2011
$27.6M
MOLECULAR GENETICS OF YEAST SEXUAL AGGLUTININSR01GM047176 · NIGMS · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI KURJAN, JANET A. · 1991 to 1999
–
NCRR NIH HHS G12 RR003037NCRR NIH HHS RR-03037NIGMS NIH HHS 1R01-GM47176
6 · The paper itself

Abstract

alpha-Agglutinin and a-agglutinin are complementary cell adhesion glycoproteins active during mating in the yeast Saccharomyces cerevisiae. They bind with high affinity and high specificity: cells of opposite mating types are irreversibly bound by a few pairs of agglutinins. Equilibrium and surface plasmon resonance kinetic analyses showed that the purified binding region of alpha-agglutinin interacted similarly with purified a-agglutinin and with a-agglutinin expressed on cell surfaces. At 20 degrees C, the K(D) for the interaction was 2 x 10(-9) to 5 x 10(-9) M. This high affinity was a result of a very low dissociation rate ( approximately 2.6 x 10(-4) s(-1)) coupled with a low association rate (= 5 x 10(4) M(-1) s(-1)). Circular-dichroism spectroscopy showed that binding of the proteins was accompanied by measurable changes in secondary structure. Furthermore, when binding was assessed at 10 degrees C, the association kinetics were sigmoidal, with a very low initial rate. An induced-fit model of binding with substantial apposition of hydrophobic surfaces on the two ligands can explain the observed affinity, kinetics, and specificity and the conformational effects of the binding reaction.

Indexed as

Saccharomyces cerevisiae ProteinsAgglutininsCell Adhesion MoleculesFungal ProteinsKineticsMating FactorPeptidesProtein BindingRecombinant ProteinsSaccharomyces cerevisiaeTemperaturea-agglutinin protein, S cerevisiaeAgglutininsCell Adhesion MoleculesFungal ProteinsMating FactorPeptidesRecombinant ProteinsSaccharomyces cerevisiae Proteins

Identifiers

PMID11292808
PMCPMC99505
OpenAlexW2068931927

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.