Qualitative and quantitative dataset of TROL protein interaction with C3 and C4 ferredoxin: NADP+ oxidoreductases.

ABSTRACT: Last step of electron transport from ferredoxin to NADP+ in photosynthesis light reactions catalyses ferredoxin: NADP+ oxidoreductase (FNR). FNR is present as soluble protein in stroma, but also bound to the protein complexes on the membrane with thylakoid rhodanase-like protein (TROL) and translocon on the inner envelope chloroplast membrane (Tic62), which have identical C terminal FNR binding domain [1,2]. During the electron transport, FNR anchored by TROL protein transfers electrons on NADP+ and forms NADPH which is then used in Calvin cycle as reducing agent. TROL is an integral membrane protein [3] with an inactive rhodanase-like domain (RHO) facing stroma which, as proposed earlier [4], could bind a small ligand leading to releasing or binding of FNR. FNR-TROL protein complex is nec

SUBMITTER: Rac A 

PROVIDER: S-EPMC6953530 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature