k1 = endosome
k2 = __lp_r2_K1
k3 = __lp_r3_ke
k4 = __lp_r3_kg
k5 = __lp_r3_kf
k6 = __lp_r4_kminus1
k7 = __lp_r5_K1
k8 = __lp_r6_ke
k9 = __lp_r6_h
k10 = __lp_r6_kg
k11 = __lp_r7_ke
k12 = __lp_r7_kg
k13 = __lp_r7_kf
k14 = __lp_r8_ke
k15 = __lp_r8_kg
k16 = __lp_r8_kf
k17 = __lp_r9_kminus1
k18 = __lp_r10_kh
k19 = __lp_r11_kh