Investigation of the Tyrosine Phosphatase Activity of Cps2D From Streptococcus suis Serotype 2.
Streptococcus suis serotype 2 (S. suis 2) is an important zoonotic pathogen, with its capsular polysaccharide (CPS) serving as a key virulence factor. However, the regulatory mechanisms of CPS biosynthesis remain unclear. This study aimed to prepare and characterize the capsular synthesis regulatory factor Cps2D from S...