ssa_1972-null mutant of Streptococcus sanguinis SK36

Transcriptional profiling of ssa_1972-null mutant of Streptococcus sanguinis compared with wild type. The ssa_1972 gene was inactivated in Streptococcus sanguinis SK36 and transcriptional profile was compared with wild type SK36. More information can be found at http://www.people.vcu.edu/~pingxu One-condition experiment, Δssa_1972 vs S. sanguinis SK36 cells. Biological replicates: 3 wild type, 3 Δssa_1972, independently grown and harvested. One replicate (one wild type and one Δssa_1972 mixture) per array.