Positive Samples: Mouse thymus, Rat thymus Immunogen sequence: AVEKLSRAEA GSQTAAGAME RAVVRCVPSE PKLSLSFALA DGSHKNMQRD QSEPLGRVLS RIATNALKGH AKAAAAKKSR KSRPNASGGA ACSGPGPEPA VFCEPVVKLY YREEAVAEDV LNVDAWQDGA VLQIGDVKYK VERNPPAFTE LQLPRYIMAG FPVCPKLSLE FGDP