Evidence map›Paper›PMID 22446837›Full record

ArticleNature chemical biology2012

An engineered eukaryotic protein glycosylation pathway in Escherichia coli.

Juan D Valderrama-Rincon, Adam C Fisher, Judith H Merritt, Yao-Yun Fan, Craig A Reading, Krishan Chhiba, Christian Heiss, Parastoo Azadi, Markus Aebi, Matthew P DeLisa

Open access · greenAbstract read
In one paragraph

Article in Nature chemical biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 109 papers.

0numbers the graph read from it
0cells of the map it votes in
109citing papers in PubMed
10.7field-weighted citation impact, top 1% 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

109 citing papers in PubMed, 276 citations in OpenAlex.

  1. Article
  2. Chemical reviews · 2026
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49 more citing papers are in PubMed but not listed here.

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

10 authors at 4 institutions in 2 countries.

Juan D Valderrama-RinconSchool of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York, USA.
Adam C Fisher
Judith H Merritt
Yao-Yun Fan
Craig A Reading
Krishan Chhiba
Christian Heiss
Parastoo Azadi
Markus Aebi
Matthew P DeLisa
Cornell University · USGlycobia (United States) · USETH Zurich · CHUniversity of Georgia · US

Funding

ZINC DEFICIENCY &PROTEIN EXPRESSION IN RAT OLFACTORY BULBSP41RR018502 · NCRR · UNIVERSITY OF GEORGIA (UGA) · PI PIERCE, J. MICHAEL · 2003 to 2011
$13.1M
Engineering Escherichia coli for glycosylation of complex human proteinsR44GM088905 · NIGMS · GLYCOBIA, INC. · PI FISHER, ADAM CHARLES · 2011 to 2012
$1.6M
Glycophage arrays for the discovery of biomarkers in diseaseR43GM086965 · NIGMS · GLYCOBIA, INC. · PI FISHER, ADAM CHARLES · 2009 to 2009
$200k
Humanizing N-linked glycosylation in Escherichia coliR43GM088905 · NIGMS · GLYCOBIA, INC. · PI FISHER, ADAM CHARLES · 2009 to 2009
$116k
Glycosylation of full-length antibodies in Escherichia coliR43GM087766 · NIGMS · GLYCOBIA, INC. · PI FISHER, ADAM CHARLES · 2009 to 2009
$82k
NCRR NIH HHS 1 P41 RR018502-01NCRR NIH HHS P41 RR018502NIGMS NIH HHS R43 GM086965NIGMS NIH HHS R43 GM087766NIGMS NIH HHS R43 GM088905NIGMS NIH HHS R44 GM088905
6 · The paper itself

Abstract

We performed bottom-up engineering of a synthetic pathway in Escherichia coli for the production of eukaryotic trimannosyl chitobiose glycans and the transfer of these glycans to specific asparagine residues in target proteins. The glycan biosynthesis was enabled by four eukaryotic glycosyltransferases, including the yeast uridine diphosphate-N-acetylglucosamine transferases Alg13 and Alg14 and the mannosyltransferases Alg1 and Alg2. By including the bacterial oligosaccharyltransferase PglB from Campylobacter jejuni, we successfully transferred glycans to eukaryotic proteins.

Indexed as

Protein EngineeringCampylobacter jejuniDisaccharidesEscherichia coliEscherichia coli ProteinsGlycosylationHexosyltransferasesMannosyltransferasesMembrane ProteinsN-AcetylglucosaminyltransferasesPolysaccharidesSaccharomyces cerevisiae ProteinsAlg13 protein, S cerevisiaeAlg14 protein, S cerevisiaeALG2 protein, S cerevisiaechitobiosechitobiosyldiphosphodolichol beta-mannosyltransferaseDisaccharidesdolichyl-diphosphooligosaccharide - protein glycotransferaseEscherichia coli ProteinsHexosyltransferasesMannosyltransferasesMembrane ProteinsN-AcetylglucosaminyltransferasesPolysaccharidesSaccharomyces cerevisiae Proteins

Identifiers

PMID22446837
PMCPMC3449280
OpenAlexW2052626482

What OpenQuestion holds

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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.