Evidence map›Paper›PMID 20823255›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2010

Self-catalyzed growth of S layers via an amorphous-to-crystalline transition limited by folding kinetics.

Sungwook Chung, Seong-Ho Shin, Carolyn R Bertozzi, James J De Yoreo

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
–field-weighted citation impact
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

54 citing papers in PubMed.

  1. Article
  2. Manipulating the Assembly and Architecture of Fibrillar Silk.Advanced materials (Deerfield Beach, Fla.) · 2025
    Article
  3. Assembly and Functionality of 2D Protein Arrays.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  4. Two-dimensional silk.Science advances · 2024
    Article
  5. Article
  6. Article
  7. In vitro investigation of protein assembly by combined microscopy and infrared spectroscopy at the nanometer scale.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  8. Article
  9. Encoding hierarchical assembly pathways of proteins with DNA.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. ACS nano · 2020
    Article
  20. A bacterial surface layer protein exploits multistep crystallization for rapid self-assembly.Proceedings of the National Academy of Sciences of the United States of America · 2020
    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.

Sungwook ChungMolecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.
Seong-Ho Shin
Carolyn R Bertozzi
James J De Yoreo

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The importance of nonclassical, multistage crystallization pathways is increasingly evident from theoretical studies on colloidal systems and experimental investigations of proteins and biomineral phases. Although theoretical predictions suggest that proteins follow these pathways as a result of fluctuations that create unstable dense-liquid states, microscopic studies indicate these states are long-lived. Using in situ atomic force microscopy to follow 2D assembly of S-layer proteins on supported lipid bilayers, we have obtained a molecular-scale picture of multistage protein crystallization that reveals the importance of conformational transformations in directing the pathway of assembly. We find that monomers with an extended conformation first form a mobile adsorbed phase, from which they condense into amorphous clusters. These clusters undergo a phase transition through S-layer folding into crystalline clusters composed of compact tetramers. Growth then proceeds by formation of new tetramers exclusively at cluster edges, implying tetramer formation is autocatalytic. Analysis of the growth kinetics leads to a quantitative model in which tetramer creation is rate limiting. However, the estimated barrier is much smaller than expected for folding of isolated S-layer proteins, suggesting an energetic rationale for this multistage pathway.

Indexed as

BacillaceaeBacterial ProteinsBiophysical PhenomenaCatalysisCrystallizationKineticsMembrane GlycoproteinsMicroscopy, Atomic ForceModels, MolecularPhase TransitionProtein FoldingProtein MultimerizationBacterial ProteinsMembrane GlycoproteinsS-layer proteins

Identifiers

PMID20823255
PMCPMC2944705

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.