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Literature summary extracted from

  • Pinta, V.; Ouchane, S.; Picaud, M.; Takaichi, S.; Astier, C.; Reiss-Husson, F.
    Characterization of unusual hydroxy- and ketocarotenoids in Rubrivivax gelatinosus: involvement of enzyme CrtF or CrtA (2003), Arch. Microbiol., 179, 354-362.
    View publication on PubMed

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.1.1.210 S-adenosyl-L-methionine + demethylspheroidene Rubrivivax gelatinosus the enzyme is involved in spheroidene biosynthesis pathway and spirilloxanthin biosynthesis pathway. Methylated carotenoids, such as spheroidene and spirilloxanthin, function as accessory pigments in the light-harvesting and reaction-center complexes of purple bacteria S-adenosyl-L-homocysteine + spheroidene
-
?

Organism

EC Number Organism UniProt Comment Textmining
1.14.15.9 Rubrivivax gelatinosus
-
-
-
2.1.1.210 Rubrivivax gelatinosus
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.15.9 spheroidene + reduced ferredoxin + O2
-
Rubrivivax gelatinosus spheroidenone + oxidized ferredoxin + H2O
-
?
1.14.15.9 spirilloxanthin + 2 reduced ferredoxin + 2 O2
-
Rubrivivax gelatinosus 2,2'-dioxosprilloxanthin + 2 oxidized ferredoxin + 2 H2O
-
?
1.14.15.9 spirilloxanthin + reduced ferredoxin + O2
-
Rubrivivax gelatinosus 2-oxospirilloxanthin + oxidized ferredoxin + H2O
-
?
2.1.1.210 S-adenosyl-L-methionine + demethylspheroidene
-
Rubrivivax gelatinosus S-adenosyl-L-homocysteine + spheroidene
-
?
2.1.1.210 S-adenosyl-L-methionine + demethylspheroidene the enzyme is involved in spheroidene biosynthesis pathway and spirilloxanthin biosynthesis pathway. Methylated carotenoids, such as spheroidene and spirilloxanthin, function as accessory pigments in the light-harvesting and reaction-center complexes of purple bacteria Rubrivivax gelatinosus S-adenosyl-L-homocysteine + spheroidene
-
?

Synonyms

EC Number Synonyms Comment Organism
1.14.15.9 CrtA
-
Rubrivivax gelatinosus
2.1.1.210 CrtF
-
Rubrivivax gelatinosus

General Information

EC Number General Information Comment Organism
1.14.15.9 malfunction the combined manipulation of crtF and crtA allows new carotenoids to be produced and broadenes the diversity of structurally different carotenoids synthesized by Rubriovivax gelatinosus Rubrivivax gelatinosus
1.14.15.9 physiological function the enzyme is involved in spheroidene biosynthesis pathway and spirilloxanthin biosynthesis pathway. Methylated carotenoids, such as spheroidene and spirilloxanthin, function as accessory pigments in the light-harvesting and reaction-center complexes of purple bacteria Rubrivivax gelatinosus
2.1.1.210 malfunction the combined manipulation of crtF and crtA allows new carotenoids to be produced and broadenes the diversity of structurally different carotenoids synthesized by Rubriovivax gelatinosus Rubrivivax gelatinosus
2.1.1.210 physiological function the enzyme is involved in spheroidene biosynthesis pathway and spirilloxanthin biosynthesis pathway. Methylated carotenoids, such as spheroidene and spirilloxanthin, function as accessory pigments in the light-harvesting and reaction-center complexes of purple bacteria Rubrivivax gelatinosus