k1 = nucleus
k2 = cytoplasm
k3 = __lp_r2_r1
k4 = __lp_r2_r8
k5 = __lp_r3_r2
k6 = __lp_r3_r7
k7 = __lp_r4_r3
k8 = __lp_r4_r6
k9 = __lp_r5_r4
k10 = __lp_r5_r5
k11 = __lp_r6_kpermRanGTP
k12 = __lp_r7_kpermRanGDP
k13 = __lp_r8_kon
k14 = __lp_r8_koff
k15 = __lp_r9_kcat
k16 = __lp_r9_Km
k17 = __lp_r10_kcat_GAP
k18 = __lp_r10_Km_GAP
k19 = GDP
k20 = GTP
k21 = __cm_k21
k22 = __cm_k22
k23 = __cm_k23
k24 = __cm_k24