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1.3.1.33: protochlorophyllide reductase

This is an abbreviated version!
For detailed information about protochlorophyllide reductase, go to the full flat file.

Word Map on EC 1.3.1.33

Reaction

chlorophyllide a
+
NADP+
=
protochlorophyllide
 +
NADPH
 +
H+

Synonyms

3PCR, B9Z40_03660, bchB, bchL, bchN, dark active protochlorophyllide oxidoreductase, dark operative protochlorophyllide oxidoreductase, dark-operative protochlorophyllide oxidoreductase, DPOR, EH32_03160, faded green leaf, Fgl, GEMMAAP_15250, LHPP, light-activated enzyme protochlorophyllide oxidoreductase, light-dependent NADPH-protochlorophyllide oxidoreductase, light-dependent NADPH: protochlorophyllide oxidoreductase, light-dependent NADPH:Pchlide oxidoreductase, light-dependent NADPH:protochlorophyllide oxidoreductase, light-dependent Pchlide oxidoreductase, Light-dependent protochlorophyllide oxidoreductase, light-driven enzyme protochlorophyllide oxidoreductase, light-independent (dark) Pchlide oxidoreductase, light-independent NADPH:protochlorophyllide oxidoreductase, light-independent protochlorophyllide oxidoreductase, LIPOR, LPOR, NADPH Pchlide oxidoreductase, NADPH-Pchlide oxidoreductase, NADPH-protochlorophyllide oxidoreductase, NADPH-protochlorophyllide oxidoreductase (POR)-like protein, NADPH-protochlorophyllide oxidoreductase A, NADPH-protochlorophyllide oxidoreductase B, NADPH-protochlorophyllide reductase, NADPH2-protochlorophyllide oxidoreductase, NADPH: protochlorophyllide oxidoreductase, NADPH: protochlorophyllide oxidoreductase A, NADPH: protochlorophyllide oxidoreductase B, NADPH:Pchlide oxidoreductase, NADPH:Pchlide oxidoreductase A, NADPH:protochlorophyllide (Pchlide) oxidoreductase, NADPH:protochlorophyllide oxidoreductase, NADPH:protochlorophyllide oxidoreductase A, NADPH:protochlorophyllide oxidoreductase B, Os04g58200, Os10g0496900, OsPORA, OsPORB, PAR-A, Pchilde reductase, Pchlide oxidoreductase, PCR, POR, POR A, POR B, POR C, POR pPm1, POR pPm2, POR-A, POR-B, POR-C, POR-PChlide640, POR-PChlide650, POR1, POR2, POR3, PORA, PORB, PORC, protochlorophyllide oxidoreductase, protochlorophyllide oxidoreductase A, protochlorophyllide oxidoreductase B, protochlorophyllide oxidoreductase C, protochlorophyllide oxidoreductase POR-PChlide640, protochlorophyllide oxidoreductase POR-PChlide650, protochlorophyllide photooxidoreductase, protochlorophyllide reductase

ECTree

     1 Oxidoreductases
         1.3 Acting on the CH-CH group of donors
             1.3.1 With NAD+ or NADP+ as acceptor
                1.3.1.33 protochlorophyllide reductase

Inhibitors

Inhibitors on EC 1.3.1.33 - protochlorophyllide reductase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2',5'-ADP
Thermosynechococcus vestitus
-
competitive inhibition of NADPH binding
5,5'-dithiobis-(2-nitrobenzoic acid)
-
inhibits the regeneration of the enzyme-substrates complex, but has no effect on the photoconversion of the preformed complex
chlorophyll c1
-
competitive
EGTA
-
the enzyme activity is abolished in the presence of 10 mM EGTA
N-ethylmaleimide
nicotinamide
-
inhibits DPOR activity by blocking the electron transfer from the L-protein to the NB-protein subunit
protochlorophyllide
additional information
-
the reaction is completely insensitive to illumination (5-20 w/m2 tungsten light)
-