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Article

Role of diversity-generating retroelements for regulatory pathway tuning in cyanobacteria.

BMC genomics - 25 Sept 2020

Vallota-Eastman Alec, Arrington Eleanor C, Meeken Siobhan, Roux Simon, Dasari Krishna, Rosen Sydney, Miller Jeff F, Valentine David L, Paul Blair G

Abstract excerpt

BACKGROUND: Cyanobacteria maintain extensive repertoires of regulatory genes that are vital for adaptation to environmental stress. Some cyanobacterial genomes have been noted to encode diversity-generating retroelements (DGRs), which promote protein hypervariation through localized retrohoming and codon rewriting in target genes. Past research has shown DGRs to mainly diversify proteins involved in cell-cell...

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Identifiers

PMID: 32977771
DOI: 10.1186/s12864-020-07052-5
PMCID: PMC7517822

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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