Evidence map›Paper›PMID 37051096›Full record

ArticleIranian journal of basic medical sciences2023

Production of mutant streptavidin protein and investigation of its effect on the performance of streptavidin.

Elham Didevara, Shabnam Sadoogh Abbasian, Abdolrahime Sadeghi, Hamid Abtahi

Open access · greenAbstract read
In one paragraph

Article in Iranian journal of basic medical sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

4 authors at 1 institution in 1 country.

Elham DidevaraMolecular and Medical Research Center, Arak University of Medical Sciences, Arak, Iran.
Shabnam Sadoogh AbbasianMolecular and Medical Research Center, Arak University of Medical Sciences, Arak, Iran.
Abdolrahime SadeghiMolecular and Medical Research Center, Arak University of Medical Sciences, Arak, Iran.
Hamid AbtahiMolecular and Medical Research Center, Arak University of Medical Sciences, Arak, Iran.
Arak University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: Streptavidin is a versatile protein in cell science. The tetramer structure of streptavidin plays a key role in this binding, but this form interferes with some assays. If monomer streptavidin is still capable of binding to biotin, it can overcome the limitations of the streptavidin application. So, we examined the elimination of tryptophan 120 and its effect on the function of streptavidin. Materials and Methods: Mutant streptavidin gene was synthesized in a pBSK vector. Then it was ligated to the pET32α vector. This vector is expressed in Results: Mutant streptavidin gene was successfully expressed in Conclusion: Results of this study showed that 120 tryptophan is one of the most important factors in tetramer streptavidin formation and its deletion produces the monomer form that has a high binding affinity to biotin. This mutant form of streptavidin can therefore be used in studies requiring monovalent binding as well as in studies facing limitations due to the size of streptavidin tetramer.

Indexed as

ArginineBiotinHABARecombinant proteinsStreptavidin

Identifiers

PMID37051096
PMCPMC10083828
OpenAlexW4365443096

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.