Immunogen sequence: VSSTKWFHNG SLSEETNSSL NIVNAKFEDS GEYKCQHQQV NESEPVYLEV FSDWLLLQAS AEVVMEGQPL FLRCHGWRNW DVYKVIYYKD GEALKYWYEN HNISITNATV EDSGTYYCTG KVWQLDYESE PL. Fc epsilon RI alpha, also known as FceR1 alpha, is a subunit of the high-affinity recep