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Ligand spheroidene Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
Basic Ligand Information Molecular Structure
C4 1 H6 0 O
spheroidene
FJOCMTHZSURUFA-AXYGSFPTSA-N
Roles as Enzyme Ligand
In Vivo Substrate in Enzyme-catalyzed Reactions (1 result)
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spheroidene + reduced ferredoxin + O2 = spheroiden-2-one + oxidized ferredoxin + H2O
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In Vivo Product in Enzyme-catalyzed Reactions (2 results)
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S-adenosyl-D-methionine + demethylspheroidene = S-adenosyl-L-homocysteine + spheroidene
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S-adenosyl-L-methionine + demethylspheroidene = S-adenosyl-L-homocysteine + spheroidene
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Substrate in Enzyme-catalyzed Reactions (3 results)
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spheroidene + reduced ferredoxin + O2 = spheroiden-2-one + oxidized ferredoxin + H2O
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spheroidene + reduced ferredoxin + O2 = spheroidenone + oxidized ferredoxin + H2O
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Product in Enzyme-catalyzed Reactions (2 results)
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S-adenosyl-D-methionine + demethylspheroidene = S-adenosyl-L-homocysteine + spheroidene
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S-adenosyl-L-methionine + demethylspheroidene = S-adenosyl-L-homocysteine + spheroidene
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Enzyme Kinetic Parameters
KM Value (3 results)
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References & Links Literature References (4)
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Characterization of unusual hydroxy- and ketocarotenoids in Rubrivivax gelatinosus: involvement of enzyme CrtF or CrtA
2003
Pinta, V.; Ouchane, S.; Picaud, M.; Takaichi, S.; Astier, C.; Reiss-Husson, F.
Arch. Microbiol.
179
354-362
Catalytic properties of the expressed acyclic carotenoid 2-ketolases from Rhodobacter capsulatus and Rubrivivax gelatinosus
2008
Gerjets, T.; Steiger, S.; Sandmann, G.
Biochim. Biophys. Acta
1791
125-131
Onodera, M.; Ueda, S.; Miyasaka, H.; Umeda, F.; Kawase, M.; Takaichi, S.; Yagi, K.: Unusual accumulation of demethylspheroidene in anaerobic-phototrophic growth of crtA-deleted mutants of Rhodovulum sulfidophilum
2005
Maeda, I.; Yamashiro, H.; Yoshioka, D
Curr. Microbiol.
51
193-197
Heterologous expression, purification, and enzymatic characterization of the acyclic carotenoid 1,2-hydratase from Rubrivivax gelatinosus
2003
Steiger, S.; Mazet, A.; Sandmann, G.
Arch. Biochem. Biophys.
414
51-58
Links to other databases for spheroidene