Evidence map›Paper›PMID 17008929›Full record

ArticleEMBO reports2006

Asn- and Asp-mediated interactions between transmembrane helices during translocon-mediated membrane protein assembly.

Nadja M Meindl-Beinker, Carolina Lundin, Ingmarie Nilsson, Stephen H White, Gunnar von Heijne

Open access · bronzeAbstract read
In one paragraph

Article in EMBO reports, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

41 citing papers in PubMed, 88 citations in OpenAlex.

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  14. Marginally hydrophobic transmembrane α-helices shaping membrane protein folding.Protein science : a publication of the Protein Society · 2015
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  18. Life at the border: adaptation of proteins to anisotropic membrane environment.Protein science : a publication of the Protein Society · 2014
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  19. Cotranslational folding of membrane proteins probed by arrest-peptide-mediated force measurements.Proceedings of the National Academy of Sciences of the United States of America · 2013
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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

5 authors at 2 institutions in 2 countries.

Nadja M Meindl-BeinkerDepartment of Biochemistry and Biophysics, Center for Biomembrane Research, Stockholm University, SE-106 91 Stockholm, Sweden.
Carolina Lundin
Ingmarie Nilsson
Stephen H White
Gunnar von Heijne
Stockholm University · SEUniversity of California, Irvine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inter-helix hydrogen bonding involving asparagine (Asn, N), glutamine (Gln, Q), aspartic acid (Asp, D) or glutamic acid (Glu, E) can drive efficient di- or trimerization of transmembrane helices in detergent micelles and lipid bilayers. Likewise, Asn-Asn and Asp-Asp pairs can promote the formation of helical hairpins during translocon-mediated membrane protein assembly in the endoplasmic reticulum. By in vitro translation of model integral membrane protein constructs in the presence of rough microsomes, we show that Asn- or Asp-mediated interactions with a neighbouring transmembrane helix can enhance the membrane insertion efficiency of a marginally hydrophobic transmembrane segment. Our observations suggest that inter-helix hydrogen bonds can form during Sec61 translocon-assisted insertion and thus could be important for membrane protein assembly.

Indexed as

Protein BiosynthesisAmino Acid SequenceAnimalsAsparagineAspartic AcidDimerizationDogsHydrogen BondingMembrane ProteinsModels, BiologicalMolecular Sequence DataPancreasPeptide HydrolasesProtein Structure, SecondaryAsparagineAspartic AcidMembrane ProteinsPeptide Hydrolases

Identifiers

PMID17008929
PMCPMC1679787
OpenAlexW2157177111

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.