PNSL4 (Photosynthetic NDH subunit of lumenal location 4, chloroplastic)

FEATURES

FAMILY

DESCRIPTION

Also known as PNSL4_ARATH, PNSL4, FKBP16-2, FKBP22-2, FKBP23I. NDH shuttles electrons from NAD(P)H:plastoquinone, via FMN and iron-sulfur (Fe-S) centers, to quinones in the photosynthetic chain and possibly in a chloroplast respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient (Probable). PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides (By similarity). Seems to be essential for stabilizing the NDH subcomplex A (PubMed:19903870). Part of the chloroplast NDH complex, composed of a mixture of chloroplast and nucleus encoded subunits. Component of the NDH lumenal subcomplex, at least composed of PnsL1, PnsL2, PnsL3, PnsL4 and PnsL5.

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EXTERNAL LINKS

PNSL4

Photosynthetic NDH subunit of lumenal location 4, chloroplastic

MOLECULAR SYNOPSIS STRUCTURAL LIGANDABILITY

PNSL4

Molecular Synopsis