Organization and characterization of the capsule biosynthesis locus of Streptococcus pneumoniae serotype 9V.

The capsular polysaccharide (CPS) synthesis locus of Streptococcus pneumoniae serotype 9V was amplified by long-range PCR and sequenced. The locus was 17368 bp in size and contained 15 ORFs. The genetic organization of the cluster shared many features with other S.