... abi-uni-uni-uni-ping-pong mechanism, in which binding ofDHA to the free, reduced form of the enzyme was followedby binding of GSH. The Kmvalue for DHA and the summedKmvalue for GSH were determined ... Km for DHA; KGSH1m, Km for the first-binding molecule ofGSH; KGSH2m, Km for the second-binding molecule of GSH;KDHAi, inhibition constant for DHA; KGSH1i, inhibition constant for the ... first-binding molecule of GSH; KGSH2i, inhibition constant for thesecond-binding GSH; KAsAm, Km for AsA; KGSSGm, Km for GSSG;KAsAi, inhibition constant for AsA; KGSSGi, inhibition...