Complete genome sequence of Lactococcus taiwanensis strain K_LL004, encoding hydrolytic enzymes of plant polysaccharides isolated from grasshopper (Oxya chinensis sinuosa)

Abstract

The Lactococcus taiwanensis strain K_LL004 was isolated from the gut of a grasshopper (Oxya chinensis sinuosa) collected from local farm in Korea. L. taiwanensis strain K_LL004 is the functional probiotic candidate with an ability to hydrolyse plant polysaccharides. The complete genome of the L. taiwanensis strain K_LL004 contains one circular chromosome (1,995,099 bp) with a guanine + cytosine (GC) content of 38.8%. Moreover, 1,929 Protein-coding sequence, 19 rRNA genes, and 62 tRNA genes were identified based on results of annotation. L. taiwanensis strain K_LL004 has a gene, which encodes hydrolytic enzymes such as beta-glucosidase and beta-xylosidase, that hydrolyzes plant polysaccharides.

Keywords

• Lactococcus taiwanensis
• Grasshopper
• Beta-glucosidase
• Beta-xylosidase
• Whole genome sequencing