Evidence map›Paper›PMID 40628929›Full record

ArticleScientific reports2025

Structural and functional effects of helix dipole moment in photoprotein Mnemiopsin 2.

Zahra Norouzi, Akram Shirdel, Fatemeh Norouzi, Vahab Jafarian, Khosrow Khalifeh

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Zahra Norouzi *Department of Biology, Faculty of Sciences, University of Zanjan, Zanjan, Iran.
Akram Shirdel *Department of Biology, Faculty of Sciences, University of Zanjan, Zanjan, Iran.
Fatemeh NorouziDepartment of Biology, Faculty of Sciences, University of Zanjan, Zanjan, Iran.
Vahab JafarianDepartment of Biology, Faculty of Science, University of Guilan, Rasht, Iran. v.jafarian@guilan.ac.ir.
Khosrow KhalifehDepartment of Biology, Faculty of Sciences, University of Zanjan, Zanjan, Iran. Khalifeh@znu.ac.ir.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Here, we designed and constructed a double mutant of photoprotein Mnemiopsin 2 by targeting two antiparallel helix fragments within the structure of photoprotein. In designing of the mutation, two helices were treated as electric dipoles, and their dipole character was manipulated by substituting neutral residues with charged ones at the helix termini. Activity measurements have revealed that mutant protein exhibits a higher initial luminescence intensity compared to the wild-type photoprotein. Based on the intrinsic and extrinsic fluorescence measurements, the overall tertiary structure of mutant photoprotein becomes more compact than the wild-type photoprotein. Heat-induced unfolding experiments demonstrated that the mutant photoprotein exhibited a 3

Indexed as

Luminescent ProteinsModels, MolecularMutationProtein FoldingThermodynamicsLuminescent ProteinsmnemiopsinFluorescenceHeat-induced unfoldingMnemiopsin 2MutantPhotoprotein

Identifiers

PMID40628929
PMCPMC12238604

What OpenQuestion holds

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Registered trials

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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.