SUPPLEMENTAL DATA
Supplemental Figure S1 . Sequence alignment of AtMTM2, AtMTM1, and yMTM1.
Supplemental Figure S2 . Interaction of AtMTM1 and AtMTM2 in BiFC assay.
Supplemental Figure S3 . Control experiments for BiFC assay.
Supplemental Figure S4 . AtMTM1 , AtMTM2 , andyMTM1 recovered ySOD2 activity in ymtm1Δ cells.
Supplemental Figure S5 . AtMSD1 localization and activity inysod2Δ cells.
Supplemental Figure S6 . Histochemical analysis ofAtMTM2 -promoter::GUS expression.
Supplemental Figure S7 . Expressions of oxidation-responsive marker genes of cytoplasmic AtAPX1 and AtCAT1 under MV stress.
Supplemental Figure S8 . Characterization of T-DNA insertion lines of mtm1-1 and -2 .
Supplemental Figure S9 . Characterization of mtm1-ilines.
Supplemental Figure S10 . Characterization of T-DNA insertion lines of mtm2-1 , -2 , and -3 .
Supplemental Figure S11 . Phenotypes of mtm1-i andmtm2 seedlings in adaption to long-term MV stress.
Supplemental Figure S12 . Photograph of early-flowering phenotypes in mtm1-i , mtm2 , and mtm1-i mtm2 plants.
Supplemental Figure S13 . Characterization of AtMTM1 andAtMTM2 overexpression lines.
Supplemental Figure S14 . AtMSD1-3xFLAG activity in WT protoplasts.
Supplemental Figure S15 . Metal contents and metal retention abilities of Ca, Mg, Zn, K, and Na in mtm1-i , mtm2 , andmtm1-i mtm2 mutants under MnCl2 treatment.