Natural killer cells antigen CD94 MAVFKTTLWR LISGTLGIIC LSLMSTLGIL LKNYSDCCSC QEKWVGYRCN CYFISSEQKT WNESRHLCAS QKSSLLQLQN TDELDFMSSS QQFYWIGLSY SEEHTAWLWE NGSALSQYLF PSFETFNTKN CIAYNPNGNA LDESCEDKNR YICKQQLI