Lizbeth Sayavedra, Manuel Kleiner ... Jillian M Petersen
Beneficial symbiotic bacteria encode an exceptional number of toxin-related genes that are all expressed by the symbionts in the host, supporting their key role in host-microbe interactions.
Panagiotis Sapountzis, Mariya Zhukova ... Jacobus J Boomsma
Domestication of endosymbiotic Mollicutes may have resolved nitrogen-recycling challenges for attine ants and enabled the evolutionary derived leaf-cutting ants to fully exploit their herbivorous niches.
Ryan T Bell, Harutyun Sahakyan ... Eugene V Koonin
Bacterial Type IV restriction-modification systems display remarkable, previously unnoticed diversity of complex gene and domain architectures, and are predicted to couple antiphage immunity with the abortive infection form of defense.
Bacteriophage can rapidly evolve resistance to anti-phage defense elements in bacteria by amplifying latent counter-defense genes, though this amplification comes at a cost of compensatory deletions that eliminate other counter-defense genes.
Specialized fungal pathogen populations infect rice varieties with contrasting immune systems co-cultivated in a traditional agro-system, indicating the relevance of crop diversity to restricting epidemics in the landscape.
Musashi-mediated post-transcriptional mechanisms regulate glucuronoxylan modification and secondary cell wall formation in the supportive fibre cells of stem in plants.