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Functional Clustering of Metabolically Related Genes Is Conserved across Dikarya

Transcriptional regulation is vital for organismal survival, with many layers and mechanisms collaborating to balance gene expression. One layer of this regulation is genome organization, specifically the clustering of functionally related, co-expressed genes along the chromosomes. Spatial organizat...

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Bibliographic Details
Published in:Journal of fungi (Basel) 2023-04, Vol.9 (5), p.523
Main Authors: Cittadino, Gina M, Andrews, Johnathan, Purewal, Harpreet, Estanislao Acuña Avila, Pedro, Arnone, James T
Format: Article
Language:English
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Summary:Transcriptional regulation is vital for organismal survival, with many layers and mechanisms collaborating to balance gene expression. One layer of this regulation is genome organization, specifically the clustering of functionally related, co-expressed genes along the chromosomes. Spatial organization allows for position effects to stabilize RNA expression and balance transcription, which can be advantageous for a number of reasons, including reductions in stochastic influences between the gene products. The organization of co-regulated gene families into functional clusters occurs extensively in fungi. However, this is less characterized within the related fungi despite the many uses and applications for the species within this clade. This review will provide insight into the prevalence, purpose, and significance of the clustering of functionally related genes across , including foundational studies from and the current state of our understanding throughout representative species.
ISSN:2309-608X
2309-608X
DOI:10.3390/jof9050523