hydroxyproline-rich glycoprotein family protein. similar to hydroxyproline-rich glycoprotein family protein [Arabidopsis thaliana] (TAIR:AT5G09520.1); similar to surface protein PspC [Streptococcus pneumoniae] (GB:AAF73793.1); similar to surface protein PspC [Streptococcus pneumoniae] (GB:AAF73783.1); similar to surface protein PspC [Streptococcus pneumoniae] (GB:AAF73794.1); contains InterPro domain Cell surface antigen (InterPro:IPR004829)