Evidence map›Paper›PMID 39297240›Full record

ArticleIUCrJ2024

Structure of MltG from Mycobacterium abscessus reveals structural plasticity between composed domains.

Gwan Hee Lee, Subin Kim, Do Yeon Kim, Ju Hee Han, So Yeon Lee, Jun Hyuck Lee, Chang Sup Lee, Hyun Ho Park

Abstract read
In one paragraph

Article in IUCrJ, 2024. 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
–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

1 citing paper in PubMed.

  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

8 authors.

Gwan Hee LeeCollege of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea.
Subin KimCollege of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea.
Do Yeon KimCollege of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea.
Ju Hee HanCollege of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea.
So Yeon LeeCollege of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea.ORCID 0000-0003-0444-2079
Jun Hyuck LeeUnit of Research for Practical Application, Korea Polar Research Institute, Incheon 21990, Republic of Korea.ORCID 0000-0002-4831-2228
Chang Sup LeeCollege of Pharmacy and Research Institute of Pharmaceutical Science, Gyeongsang National University, Jinju 52828, Republic of Korea.
Hyun Ho ParkCollege of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea.ORCID 0000-0001-9928-0847

Funding

Chung-Ang University 2022National Research Foundation of Korea NRF-2021R1A2C3003331
6 · The paper itself

Abstract

MltG, a membrane-bound lytic transglycosylase, has roles in terminating glycan polymerization in peptidoglycan and incorporating glycan chains into the cell wall, making it significant in bacterial cell-wall biosynthesis and remodeling. This study provides the first reported MltG structure from Mycobacterium abscessus (maMltG), a superbug that has high antibiotic resistance. Our structural and biochemical analyses revealed that MltG has a flexible peptidoglycan-binding domain and exists as a monomer in solution. Further, the putative active site of maMltG was disclosed using structural analysis and sequence comparison. Overall, this study contributes to our understanding of the transglycosylation reaction of the MltG family, aiding the design of next-generation antibiotics targeting M. abscessus.

Indexed as

Mycobacterium abscessusBacterial ProteinsCatalytic DomainCell WallCrystallography, X-RayPeptidoglycanBacterial ProteinsPeptidoglycanantibiotic resistancecrystal structureslytic transglycosylaseMltGMycobacterium abscessusprotein structuresstructural plasticityX-ray crystallography

Identifiers

PMID39297240
PMCPMC11533991

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.