CD99L2 GI:41281656 CD99 antigen-like 2 isoform E4 1 mvawrsaflv clafslatlv qrgsgdfddf nledavkets svkrndfdla 50 51 dalddrndrd dgrrkpiagg ggfsdkdled ivgggeykpd kgkgdgrygs 100 101 nddpgsgmva epgtiagvas alamaligav ssyisyqqkk fcfsiqqgln 150 151 adyvkgenle avvceepqvk ystlhtqsae pppppepari