Photoprotective role of NADPH: protochlorophyllide oxidoreductase A

F Buhr, M El Bakkouri, O Valdez… - Proceedings of the …, 2008 - National Acad Sciences
A homology model of NADPH: protochlorophyllide (Pchlide) oxidoreductase A (POR; EC
1.3. 33.1) of barley is developed and verified by site-directed mutagenesis. PORA is …

Two routes of chlorophyllide synthesis that are differentially regulated by light in barley (Hordeum vulgare L.).

H Holtorf, S Reinbothe, C Reinbothe… - Proceedings of the …, 1995 - National Acad Sciences
NADPH-protochlorophyllide oxidoreductase (POR; EC 1.6. 99.1) catalyzes the only known
light-dependent step in chlorophyll synthesis of higher plants, the reduction of …

Protochlorophyllide oxidoreductase B-catalyzed protochlorophyllide photoreduction in vitro: Insight into the mechanism of chlorophyll formation in light-adapted …

N Lebedev, MP Timko - Proceedings of the National …, 1999 - National Acad Sciences
The mechanism of the protochlorophyllide (PChlide) photoreduction reaction operating in
light-adapted plants and catalyzed by NADPH: protochlorophyllide oxidoreductase B …

Isolation and characterization of photoactive complexes of NADPH: protochlorophyllide oxidoreductase from wheat

M Aziz Ouazzani Chahdi, B Schoefs, F Franck - Planta, 1998 - Springer
A photoactive substrate-enzyme complex of the NADPH: protochlorophyllide oxidoreductase
(POR; EC 1. 3. 1. 33) was purified from etiolated Triticum aestivum L. by gel chromatography …

Photoactive Protochlorophyllide-Enzyme Complexes Reconstituted with PORA, PORB and PORC Proteins of A. thaliana: Fluorescence and Catalytic Properties

M Gabruk, A Stecka, W Strzałka, J Kruk, K Strzałka… - PloS one, 2015 - journals.plos.org
Photoactive Pchlide-POR-NADPH complexes were reconstituted using protochlorophyllide
(Pchlide) and recombinant light-dependent protochlorophyllide oxidoreductase (POR) …

In vitro reconstitution of light-harvesting POR-protochlorophyllide complex with protochlorophyllides a and b

C Reinbothe, F Buhr, S Pollmann… - Journal of Biological …, 2003 - ASBMB
NADPH protochlorophyllide oxidoreductase (POR; EC1. 1.33. 1) is a key enzyme for the
light-induced greening of angiosperms. In barley, two POR proteins exist, termed PORA and …

Plant protochlorophyllide oxidoreductases A and B: catalytic efficiency and initial reaction steps

A Garrone, N Archipowa, PF Zipfel, G Hermann… - Journal of biological …, 2015 - ASBMB
The enzyme protochlorophyllide oxidoreductase (POR, EC 1.3. 1.33) has a key role in plant
development. It catalyzes one of the later steps in chlorophyll synthesis, the light-induced …

Assembly of NADPH: protochlorophyllide oxidoreductase complex is needed for effective greening of barley seedlings

M Yuan, DW Zhang, ZW Zhang, YE Chen… - Journal of plant …, 2012 - Elsevier
NADPH: protochlorophyllide (Pchlide) oxidoreductase (POR) is the key enzyme in the light-
induced greening of higher plants. A unique light-harvesting POR: Pchlide complexes …

Two NADPH: protochlorophyllide oxidoreductases in barley: evidence for the selective disappearance of PORA during the light-induced greening of etiolated …

S Reinbothe, C Reinbothe, H Holtorf, K Apel - The Plant Cell, 1995 - academic.oup.com
Chlorophyll synthesis in barley is controlled by two different light-dependent NADPH:
protochlorophyllide oxidoreductases, termed PORA and PORB. PORA is present abundantly …

PORA and PORB, two light-dependent protochlorophyllide-reducing enzymes of angiosperm chlorophyll biosynthesis.

S Reinbothe, C Reinbothe, N Lebedev, K Apel - The Plant Cell, 1996 - ncbi.nlm.nih.gov
Chloroplasts are the most abundant organelles in a plant cell. Besides their familiar roles in
photosynthesis, chloroplasts also perform important functions during numerous other …