ArticleScience China. Life sciences2023
An intricate regulation of WblA controlling production of silent tylosin analogues and abolishment of expressible nikkomycin.
Article in Science China. Life sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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.
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.
Who cites it
8 citing papers in PubMed, 13 citations in OpenAlex.
- Co-Cultivation of Cross-Kingdom Microorganisms Effectively Triggers the Production of Tryptophol and Its Heterologous Expression inMicroorganisms · 2026Article
- Optimized expression of oxazolomycins in engineered Streptomyces longshengensis and their activity evaluation.Microbial cell factories · 2025Article
- Important Role of Bacterial Nucleoid-Associated Proteins in Discovery of Novel Secondary Metabolites.International journal of molecular sciences · 2025Review
- NeoI represents a group of transcriptional repressors regulating the biosynthesis of multiple aminoglycosides.Science China. Life sciences · 2024Article
- Cinnamoyl lipids as novel signaling molecules modulate the physiological metabolism of cross-phylum microorganisms.Communications biology · 2024Article
- Co-expression of a pair of interdependent regulators coding genes ovmZ and ovmW awakens the production of angucyclinones antibiotics in Streptomyces neyagawaensis.Microbial cell factories · 2024Article
- Transcriptional regulators of secondary metabolite biosynthesis in Streptomyces.World journal of microbiology & biotechnology · 2024Review
- Microbial quorum sensing signaling molecules and their roles in the biosynthesis of natural products.Science China. Life sciences · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Genome sequencing has revealed that actinomycetes possess the potential to produce many more secondary metabolites than previously thought. The existing challenge is to devise efficient methods to activate these silent biosynthetic gene clusters (BGCs). In Streptomyces ansochromogenes, disruption of wblA, a pleiotropic regulatory gene, activated the expression of cryptic tylosin analogues and abolished nikkomycin production simultaneously. Overexpressing pathway-specific regulatory genes tylR1 and tylR2 can also trigger the biosynthesis of silent tylosin analogues, in which TylR1 exerted its function via enhancing tylR2 expression. Bacterial one-hybrid system experiments unveiled that WblA directly inhibits the transcription of tylR1 and tylR2 to result in the silence of tylosin analogues BGC. Furthermore, WblA can activate the nikkomycin production through up-regulating the transcription of pleiotropic regulatory gene adpA. More interestingly, AdpA can activate sanG (an activator gene in nikkomycin BGC) but repress wblA. Our studies provide a valuable insight into the complex functions of pleiotropic regulators.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.