Table IV.

Definition of flows (unconditional) for SHAG-ENZ (Fig. 3)

FlowContentsDescription
F1k_O2rO2*O2_radical*O2_radical+ ko_SOD*c_SOD*O2_radical*SODO Embedded Image +H+→0.5H2O2 + 0.5O2
F2k_ASCH2O2*ASC*H2O2 +Kcat_APX*c_APX*APX*ASC*H2O2/(kM_APX_ASC*H2O2 + kM_APX_H2O2*ASC +ASC*H2O2)0.5H2O2 + ASC → MDA +H2O
F3k_ASCO2*ASC*O2_radicalO2 + ASC+ H+ → MDA + H2O2
F4 = F5k_MDAMDA*MDA*MDAMDA + MDA → ASC + DHA
F6 = F8k_DHAGSH*GSH*DHA + Kcat_DAR*c_DAR*DHA*GSH/(kM_DAR_GSH*DHA +kM_DAR_DHA*GSH + GSH*DHA)DHA + 2GSH → ASC + GSSG
F7 = F9k_GSHO2*GSH*O2_radicalO2 + GSH +H+ → GS· + H2O2
F10Kcat_GR*c_GR*GSSG*NADPH/(kM_GR_GSSG*NADPH + kM_GR_NADPH*GSSG+ GSSG*NADPH)GSSG + NADPH + H+ → 2GSH +NADP+
F11 = F12Kcat_MDAR*c_MDAR*MDA*NADPH/(kM_MDAR_NADPH*MDA +kM_MDAR_MDA*NADPH + NADPH*MDA)NADPH+ + H+ +2MDA → NADP+ + 2ASC