mcd99In the case of mCD99, two adjacent O- glycosylation sites, Thr-45 and Thr-50 (NMKPT 45 PKAPT 50 PKKPS) are relevant for PILR ␣ recognition (13). Sequence alnment of human379 Followers, 954 Following, 7 Posts - See photos and videos from Daniel McDonald (@danny_mcd99)