123380-67-6 CD4 (76-94) CD4(76-94) L-Glutamic acid, L-leucyl-L-lysyl-L-isoleucyl-L-alpha-glutamyl-L-alpha-aspartyl-L-seryl-L-alpha-aspartyl-L-threonyl-L-tyrosyl-L-isoleucyl-L-cysteinyl-L-alpha-glutamyl-L-valyl-glutamyl-L-alpha-aspartyl-L-glutaminyl-L-lysyl-alpha-glutamyl-