Evidence map›Paper›PMID 22348280›Full record

ArticleTraffic (Copenhagen, Denmark)2012

Protein ligation in living cells using sortase.

Karin Strijbis, Eric Spooner, Hidde L Ploegh

Open access · greenAbstract read
In one paragraph

Article in Traffic (Copenhagen, Denmark), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 73 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Bivalent EGFR-Targeting DARPin-MMAE Conjugates.International journal of molecular sciences · 2022
    Article
  7. Article
  8. Bifunctional Reagents for Formylglycine Conjugation: Pitfalls and Breakthroughs.Chembiochem : a European journal of chemical biology · 2020
    Article
  9. Review
  10. Review
  11. Article
  12. Stabilization of Multimeric Proteins via Intersubunit Cyclization.Applied and environmental microbiology · 2017
    Article
  13. Structure and specificity of a new class of CaThe Journal of biological chemistry · 2017
    Article
  14. Engineered erythrocytes covalently linked to antigenic peptides can protect against autoimmune disease.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Recent advances in sortase-catalyzed ligation methodology.Current opinion in structural biology · 2016
    Review
  20. The use ofACS central science · 2015
    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

3 authors at 1 institution in 1 country.

Karin StrijbisWhitehead Institute for Biomedical Research, 9 Cambridge Center, Cambridge, MA 02142, USA.
Eric Spooner
Hidde L Ploegh
Whitehead Institute for Biomedical Research · US

Funding

Sortase-mediated protein engineering for the study of host-pathogen interactionsR01AI087879 · NIAID · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI PLOEGH, HIDDE L. · 2010 to 2019
$4.5M
NIAID NIH HHS R01 AI087879
6 · The paper itself

Abstract

Sortagging is a versatile method for site-specific modification of proteins as applied to a variety of in vitro reactions. Here, we explore possibilities of adapting the sortase method for use in living cells. For intracellular sortagging, we employ the Ca²⁺-independent sortase A transpeptidase (SrtA) from Streptococcus pyogenes. Substrate proteins were equipped with the C-terminal sortase-recognition motif (LPXTG); we used proteins with an N-terminal (oligo)glycine as nucleophiles. We show that sortase-dependent protein ligation can be achieved in Saccharomyces cerevisiae and in mammalian HEK293T cells, both in the cytosol and in the lumen of the endoplasmic reticulum (ER). ER luminal sortagging enables secretion of the reaction products, among which circular polypeptides. Protein ligation of substrate and nucleophile occurs within 30 min of translation. The versatility of the method is shown by protein ligation of multiple substrates with green fluorescent protein-based nucleophiles in different intracellular compartments.

Indexed as

AminoacyltransferasesBacterial ProteinsCell BiologyCysteine EndopeptidasesCytosolEndoplasmic ReticulumGreen Fluorescent ProteinsHEK293 CellsHumansKineticsMass SpectrometryPeptidesPlasmidsProtein Structure, TertiarySaccharomyces cerevisiaeStreptococcus pyogenesAminoacyltransferasesBacterial ProteinsCysteine EndopeptidasesGreen Fluorescent ProteinsPeptidessortase A

Identifiers

PMID22348280
PMCPMC3490390
OpenAlexW1868869536

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.