Evidence map›Paper›PMID 35218393›Full record

ReviewThe Journal of membrane biology2022

Role of Disulphide Bonds in Membrane Partitioning of a Viral Peptide.

Samapan Sikdar, Manidipa Banerjee, Satyavani Vemparala

Erratum issuedOpen access · bronzeAbstract readReview
In one paragraph

Review in The Journal of membrane biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Samapan SikdarThe Institute of Mathematical Sciences, C.I.T. Campus, Taramani, Chennai, 600113, India. samapans@imsc.res.in.ORCID 0000-0002-5548-0430
Manidipa BanerjeeKusuma School of Biological Sciences, Indian Institute of Technology-Delhi, Hauz Khas, New Delhi, 110016, India. mbanerjee@bioschool.iitd.ac.in.
Satyavani VemparalaThe Institute of Mathematical Sciences, C.I.T. Campus, Taramani, Chennai, 600113, India. vani@imsc.res.in.
Homi Bhabha National Institute · INIndian Institute of Technology Delhi · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The importance of disulphide bond in mediating viral peptide entry into host cells is well known. In the present work, we elucidate the role of disulphide (SS) bond in partitioning mechanism of membrane-active Hepatitis A Virus-2B (HAV-2B) peptide, which harbours three cysteine residues promoting formation of multiple SS-bonded states. The inclusion of SS-bond not only results in a compact conformation but also induces distorted α-helical hairpin geometry in comparison to SS-free state. Owing to these, the hydrophobic residues get buried, restricting the insertion of SS-bonded HAV-2B peptide into lipid packing defects and thus the partitioning of the peptide is completely or partly abolished. In this way, the disulphide bond can potentially regulate the partitioning of HAV-2B peptide such that the membrane remodelling effects of this viral peptide are significantly reduced. The current findings may have potential implications in drug designing, targeting the HAV-2B protein by promoting disulphide bond formation within its membrane-active region.

Indexed as

Hepatitis A virusPeptidesCysteineDisulfidesMembranesProtein DomainsCysteineDisulfidesPeptidesDisulphide bond, membrane-active viral peptideFacial amphiphilicityLipid packing defectsMembrane remodellingMolecular dynamics simulations

Identifiers

PMID35218393
PMCPMC8881898
OpenAlexW4214709366

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.