k1 = Cytosol k2 = Endoplasmic_Reticulum k3 = Mitochondria k4 = __lp_r2_Kch k5 = __lp_r2_K1 k6 = __lp_r3_Kleak k7 = __lp_r4_Kpump k8 = __lp_r5_Kout k9 = __lp_r5_K3 k10 = __lp_r5_Km k11 = __lp_r6_Kin k12 = __lp_r6_K2 k13 = __lp_r7_Kminus k14 = __lp_r8_Kplus k15 = __cm_k15 k16 = __cm_k16 k17 = __cm_k17 k18 = __cm_k18