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Literature summary extracted from

  • Peschek, G.A.; Hinterstoisser, B.; Pineau, B.; Missbichler, A.
    Light-independent NADPH-protochlorophyllide oxidoreductase activity in purified plasma membrane from the cyanobacterium Anacystis nidulans (1989), Biochem. Biophys. Res. Commun., 162, 71-78.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.3.1.33 EGTA the enzyme activity is abolished in the presence of 10 mM EGTA Synechococcus elongatus PCC 7942 = FACHB-805
1.3.1.33 additional information the reaction is completely insensitive to illumination (5-20 w/m2 tungsten light) Synechococcus elongatus PCC 7942 = FACHB-805

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.3.1.33 plasma membrane
-
 Synechococcus elongatus PCC 7942 = FACHB-805 5886
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.3.1.33 Ca2+ specifically stimulated by Ca2+ Synechococcus elongatus PCC 7942 = FACHB-805

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.3.1.33 protochlorophyllide + NADPH Synechococcus elongatus PCC 7942 = FACHB-805
-
 chlorophyllide + NADP+
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.3.1.33 Synechococcus elongatus PCC 7942 = FACHB-805
-
 ATCC27144 = Synechococcus PCC6301
-
1.3.1.33 Synechococcus elongatus PCC 7942 = FACHB-805
-
 Synechococcus sp. PCC 6301 or ATCC 27144
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.3.1.33 protochlorophyllide + NADPH
-
 Synechococcus elongatus PCC 7942 = FACHB-805 chlorophyllide + NADP+
-
 ?
1.3.1.33 protochlorophyllide + NADPH + H+
-
 Synechococcus elongatus PCC 7942 = FACHB-805 chlorophyllide a + NADP+
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.3.1.33 light-independent NADPH:protochlorophyllide oxidoreductase
-
 Synechococcus elongatus PCC 7942 = FACHB-805

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.3.1.33 90
-
 the enzyme activity is abolished after heating of the membranes (90°C, 5 min) Synechococcus elongatus PCC 7942 = FACHB-805

Cofactor

EC Number Cofactor Comment Organism Structure
1.3.1.33 NADPH
-
 Synechococcus elongatus PCC 7942 = FACHB-805