Complete Genome Sequence of " Phytoplasma asteris" QS2022, a Plant Pathogen Associated with Lettuce Chlorotic Leaf Rot Disease in China.

The complete genome sequence of " Phytoplasma asteris" QS2022, which consists of one 834,303-bp circular chromosome, is presented in this work. This bacterium is associated with lettuce chlorotic leaf rot disease in Fujian Province, China.

A nonribosomal peptide synthetase gene tzw1 is involved in zwittermicin A biosynthesis in Bacillus thuringiensis G03.

A 4.20-kb SspI fragment from Bacillus thuringiensis G03 was cloned and sequenced. Sequencing analysis revealed two complete open reading frames (ORF; tzw1 and tzw2), and one incomplete ORF (tzw3) (GenBank accession no.