Co-purification of mitochondrial HSP70 and mature protein disulfide isomerase with a functional rat kidney high-Mr cysteine S-conjugate β-lyase33Abbreviations: AlaAT, alanine aminotransferase; AspAT, aspartate aminotransferase; BTC, benzothiazolyl-l-cysteine; CTFC, S-(2-chloro-1,1,2-trifluoroethyl)-l-cysteine; cyt, cytosolic; DCVC, S-(1,2-dichlorovinyl)-l-cysteine; DTT, dithiothreitol; GTK, glutamine transaminase K; mt, mitochondrial; NBT, nitroblue tetrazolium; PDI, protein disulfide isomerase; PLP, pyridoxal 5′-phosphate; PMS, phenazine methosulfate; PVDF, polyvinylidene difluoride; T3, 3,3′,5-triiodo-l-thyronine; TFA, trifluoroacetic acid; and TFEC, S-(1,1,2,2-tetrafluoroethyl)-l-cysteine