Project description:The human-derived serotype Ⅴ ST1 GBS strains NNA038 and NNA048 was isolated from a amniotic fluid of full-term pregnant woman who suffered from premature rupture of membrane in China.Serotype Ia ST7 GBS strain YM001 is an attenuated strain ,its parent strain HN016 was isolated from an outbreak epidemical disease in tilapia from China.HN016_KO_D2 is a knockout strain from Serotype Ia ST7 GBS strain HN016.
Project description:Genes that showed altered expression between wild type A909 and isogenic rgfC/A mutant were identified. A strain with a deletion in RgfC/A (SAK_1917/SAK_1918) was derived and microarray analysis was performed to identify genes regulated by the RgfC/A two component system. strain comparison, global regulation, two component system
