x1 = LCKi
x2 = LCKyi
x3 = LCKya
x4 = LCKyiya
x5 = LCKpi
x6 = LCKt
x7 = LCKactive
x8 = PD1
x9 = PD1p1
x10 = PD1p2
x11 = CP1
x12 = SHP2
x13 = CP2
x14 = CPactive
x15 = CD28a
x16 = CD28i
x17 = PI3K
x18 = PI3Kb
x19 = CD28t
x20 = CD3a
x21 = CD3i
x22 = ZAP70a1
x23 = ZAP70i
x24 = ZAP70
x25 = ZAP70a2
x26 = PI3Kt
x27 = ZAP70t
x28 = LATa
x29 = LATi
x30 = LATt
x31 = GADS
x32 = SLP76
x33 = SLP76i
x34 = GADSt
x35 = SLP76t
x36 = CD3t
x37 = SLP76a
x38 = GADSa
x39 = LCKinactive