Complete genome of Gongronella sp. w5 provides insight into its relationship with plant.
Gongronella sp. w5 (w5) is a soil fungus isolated from Anhui, China. Here we report the high-quality genome sequence of w5 and its phenotypic characteristics based on genomic information. The genome of w5 consists of 34,723,828 bp assembled into 149 scaffolds and 11,302 predicted protein-coding genes. Genome analysis suggested that w5 may possess host cell infection capacity and maybe a biotrophic fungus that relies on plant sucrose as carbon source. W5 shows the ability of rapid invasion into the plant root cells based on CAZymes analysis. Further results evidenced that w5 can use sucrose as the carbon source. Plant inoculation revealed that w5 penetrates the root cells of Actinidia chinensis with its hypha, and simultaneously promotes plant growth. It may promote plant growth by secreting organic acid and facilitating phosphate acquisition. The new genomic data and phenotype features will facilitate future applications of this strain in biotechnology.