TCRbind -|? PAGCsk Fyn -> PAGCsk Jun -> AP1 Fos -> AP1 DAG -> PKCth IKKbeta -| IkB TCRlig -> TCRbind cCbl -| TCRbind IP3 -> Ca ZAP70 -> cCbl PLCg_act -> DAG LAT -> PLCg_bind Ras -> Raf Raf -> MEK Fyn -> TCRphos PKCth -> SEK Ca -> Calcin SEK -> JNK TCRbind -> Fyn CD45 -> Fyn Lck -> Fyn ERK -> Fos LAT -> Gads PKCth -> IKKbeta JNK -> Jun IkB -| Nfkb Gads -> SLP76 CD8 -> Lck PAGCsk -| Lck CD45 -> Lck CREB -> CRE LAT -> Grb2Sos Rsk -> CREB Rlk -> PLCg_act Itk -> PLCg_act PLCg_bind -> PLCg_act ZAP70 -> PLCg_act SLP76 -> PLCg_act TCRphos -> ZAP70 cCbl -| ZAP70 Lck -> ZAP70 Lck -> Rlk ERK -> Rsk Grb2Sos -> Ras RasGRP1 -> Ras ZAP70 -> LAT DAG -> RasGRP1 PKCth -> RasGRP1 PLCg_act -> IP3 MEK -> ERK Calcin -> NFAT ZAP70 -> Itk SLP76 -> Itk $AP1: (Fos & Jun) $CRE: CREB $CREB: Rsk $Ca: IP3 $Calcin: Ca $DAG: PLCg_act $ERK: MEK $Fos: ERK $Fyn: ((CD45 & Lck) | (TCRbind & CD45)) $Gads: LAT $Grb2Sos: LAT $IKKbeta: PKCth $IP3: PLCg_act $IkB: !IKKbeta $Itk: (ZAP70 & SLP76) $JNK: SEK $Jun: JNK $LAT: ZAP70 $Lck: ((CD45 & CD8) & !PAGCsk) $MEK: Raf $NFAT: Calcin $Nfkb: !IkB $PAGCsk: Fyn $PKCth: DAG $PLCg_act: ((ZAP70 & ((Rlk & PLCg_bind) & SLP76)) | (Itk & ((PLCg_bind & ZAP70) & SLP76))) $PLCg_bind: LAT $Raf: Ras $Ras: (RasGRP1 | Grb2Sos) $RasGRP1: (PKCth & DAG) $Rlk: Lck $Rsk: ERK $SEK: PKCth $SLP76: Gads $TCRbind: (TCRlig & !cCbl) $TCRphos: Fyn $ZAP70: ((TCRphos & Lck) & !cCbl) $cCbl: ZAP70