Evidence map›Paper›PMID 41939696›Full record

ArticleFrontiers in microbiology2026

Genomic determinants of antifungal activity of

Muhammed Opoku Gyamfi, Ming-Jen Cheng, Jyh-Yih Leu, Min Tseng, Joshua Addo, Ai-Ling Hour, Wei-Chung Cheng

Abstract read
In one paragraph

Article in Frontiers in microbiology, 2026. 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

7 authors.

Muhammed Opoku GyamfiGraduate Institute of Applied Science and Engineering, Fu Jen Catholic University, New Taipei City, Taiwan.
Ming-Jen ChengDepartment of Life Science, Fu Jen Catholic University, New Taipei City, Taiwan.
Jyh-Yih LeuGraduate Institute of Applied Science and Engineering, Fu Jen Catholic University, New Taipei City, Taiwan.
Min TsengDepartment of Life Science, Fu Jen Catholic University, New Taipei City, Taiwan.
Joshua AddoDepartment of Agricultural, Nutrition and Food Systems, University of New Hampshire, Durham, NH, United States.
Ai-Ling HourGraduate Institute of Applied Science and Engineering, Fu Jen Catholic University, New Taipei City, Taiwan.
Wei-Chung ChengDepartment of Life Science, Fu Jen Catholic University, New Taipei City, Taiwan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Materials and methods: In the current study, we employed an integrated approach that involved physiological and biochemical characterization, genome mining, comparative genomics, and evolutionary analysis to elucidate the specific genomic determinants underlying the antifungal activity exhibited by STM-2, a novel Results and discussion: Initial physiological and biochemical characterization, complemented by enzymatic screening, revealed the secretion of antifungal hydrolytic enzymes, including protease, CMCase, pectinase and xylanase, which actively play a role in fungal growth inhibition and fungal cell wall degradation. To elucidate the molecular basis of this activity, a wholegenome sequence was obtained and annotated, revealing a typical high-GC (71%) linear chromosome. Genome mining using antiSMASH predicted an extensive repertoire of 52 biosynthetic gene clusters (BGCs), encompassing type I and II PKS, NRPS, and hybrid PKS-NRPS systems, RiPPs, siderophores, terpenes, and diverse tailoring enzymes (P450s, glycosyltransferases, halogenase candidates). Again, we identified genes tentatively responsible for antifungal activity, including chitinases, β-1,3-glucanases, xylanses, pectinases, and proteases. Comparative pangenomic analysis, supported by high-resolution Average Nucleotide Identity (ANI) and digital DNA-DNA hybridization (dDDH) scores, revealed the evolutionary uniqueness of the strain, identifying an accessory genome containing unique genes specifically associated with specialized antifungal activity. Further in silico structural analysis of these unique gene products using AlphaFold2 yielded threedimensional protein models with very high pLDDT scores, providing high-confidence structural evidence for their specialized functional roles. Collectively, these results provide a comprehensive understanding of the genomic determinants required for potent biocontrol activity, positioning STM-2 as a promising candidate for biocontrol and further research in biotechnological applications.

Indexed as

AlphaFold2antifungal activityBGCbiocontrolcomparative genomicsgenomicsSTM-2Streptomyces

Identifiers

PMID41939696
PMCPMC13047742

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.