Ligand chlorophyll a

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Basic Ligand Information

Molecular Structure
Picture of chlorophyll a (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C55H73MgN4O5
chlorophyll a
ATNHDLDRLWWWCB-AENOIHSZSA-M
Synonyms:
3-monovinyl chlorophyll a, chlorophyll a/b

Show all pahtways known for Show all BRENDA pathways known for chlorophyll a

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
chlorophyll a + 2 H+ = pheophytin a + Mg2+
show the reaction diagram
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In Vivo Product in Enzyme-catalyzed Reactions (6 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
3,8-divinyl chlorophyll a + NADPH + H+ = chlorophyll a + NADP+
show the reaction diagram
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3,8-divinyl chlorophyll a + reduced ferredoxin [iron-sulfur] cluster + H+ = chlorophyll a + oxidized ferredoxin [iron-sulfur] cluster
show the reaction diagram
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chlorophyllide a + phytyl diphosphate = chlorophyll a + diphosphate
show the reaction diagram
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Substrate in Enzyme-catalyzed Reactions (9 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
chlorophyll a + H2O2 = ?
show the reaction diagram
-
chlorophyll a + 2 H+ = pheophytin a + Mg2+
show the reaction diagram
-

Product in Enzyme-catalyzed Reactions (8 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
3,8-divinyl chlorophyll a + reduced ferredoxin [iron-sulfur] cluster + H+ = chlorophyll a + oxidized ferredoxin [iron-sulfur] cluster
show the reaction diagram
-
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chlorophyllide a + phytyl diphosphate = chlorophyll a + diphosphate
show the reaction diagram
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chlorophyllide a + phytol = chlorophyll a + H2O
show the reaction diagram
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Enzyme Cofactor/Cosubstrate (43 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE

3D Structure of Enzyme-Ligand-Complex (PDB) (355 results)

EC NUMBER
ENZYME 3D STRUCTURE

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (4 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE

KM Value (18 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE

References & Links

Links to other databases for chlorophyll a

ChEBI
PubChem
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PubChem