Figure 1.
Localization of Tic62 and FNR in Arabidopsis Chloroplasts.
Tic62 and FNR show a triple localization in chloroplasts. Immunoblot analysis of Arabidopsis chloroplast subfractions envelope (Env), stroma (Str), and thylakoids (Thy) using antibodies generated against Tic62, FNR, FBPase (stroma marker), OE23 (thylakoid marker; soluble lumenal protein and thus also detected in minor amounts in the stroma), and OEP16 (envelope marker).