Construction and iterative redesign of synXVI a 903 kb synthetic Saccharomyces cerevisiae chromosome.

The Sc2.0 global consortium to design and construct a synthetic genome based on the Saccharomyces cerevisiae genome commenced in 2006, comprising 16 synthetic chromosomes and a new-to-nature tRNA neochromosome. In this paper we describe assembly and debugging of the 902,994-bp synthetic Saccharomyces cerevisiae chromosome synXVI of the Sc2.

Diverting organic waste from landfills via insect biomanufacturing using engineered black soldier flies (Hermetia illucens).

A major roadblock towards the realisation of a circular economy are the lack of high-value products that can be generated from waste. Black soldier flies (BSF; Hermetia illucens) are gaining traction for their ability to rapidly consume large quantities of organic wastes. However, these are primarily used to produce a small variety of products, such as animal feed ingredients and fertiliser.

Horizontal gene transfer in plant microbiomes: integrons as hotspots for cross-species gene exchange.

Plant microbiomes play important roles in plant health and fitness. Bacterial horizontal gene transfer (HGT) can influence plant health outcomes, driving the spread of both plant growth-promoting and phytopathogenic traits. However, community dynamics, including the range of genetic elements and bacteria involved in this process are still poorly understood.

Chromosome-scale assembly of the streamlined picoeukaryote sp. SENEW3 genome reveals Rabl-like chromatin structure and potential for C photosynthesis.

Genome sequencing and assembly of the photosynthetic picoeukaryotic sp. SENEW3 revealed a compact genome with a reduced gene set, few repetitive sequences, and an organized Rabl-like chromatin structure. Hi-C chromosome conformation capture revealed evidence of possible chromosomal translocations, as well as putative centromere locations.

Identifying the suite of genes central to swimming in the biocontrol bacterium Pf-5.

Swimming motility is a key bacterial trait, important to success in many niches. Biocontrol bacteria, such as Pf-5, are increasingly used in agriculture to control crop diseases, where motility is important for colonization of the plant rhizosphere. Swimming motility typically involves a suite of flagella and chemotaxis genes, but the specific gene set employed for both regulation and biogenesis can differ substantially between organisms.