Carotenoids obi
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                            (Alphaproteobacteria: phototrophic purple non-sulfur bacteria)
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☀ Pathway reconstructed carotenoids:       [  Search similar carotenogenesis pathway constructing organisms  ]  
  1. CA00050 (Asymmetric ζ-carotene)
  2. CA00075 (Chloroxanthin)
  3. CA00130 (1-Hydroxy-1,2,7',8',11',12'-hexahydrolycopene)
  4. CA00132 (1-Hydroxy-1,2-dihydrophytofluene)
  5. CA00077 (1-Hydroxy-1,2-dihydrophytoene)
  6. CA00124 (Anhydrorhodovibrin)
  7. CA00133 (3,4-Dihydroanhydrorhodovibrin)
  8. CA00081 (Spheroidene)
  9. CA00087 (11',12'-Dihydrospheroidene)
  10. CA00086 (3,4-Dihydrospheroidene)
  11. CA00089 (3,4,11',12'-Tetrahydrospheroidene)
  12. CA00143 (1-Methoxy-1,2-dihydrophytofluene)
  13. CA00135 (1-Methoxy-1,2-dihydrophytoene)
  14. CA00090 (Monodemethyl spirilloxanthin)
  15. CA00092 (Hydroxyspheroidene)
  16. CA00094 (1'-Hydroxy-3,4,1',2'-tetrahydrospheroidene)
  17. CA00095 (1'-Hydroxy-3,4,1',2',11',12'-hexahydrospheroidene)
  18. CA00136 (1-Hydroxy-3,4,7,8,1',2',11',12'-octahydrospherioidene)
  19. CA00097 ((15Z)-Spirilloxanthin)
  20. CA00096 (Spirilloxanthin)
  21. CA00098 (3,4-Dihydrospirilloxanthin)
  22. CA00099 (3,4,3',4'-Tetrahydrospirilloxanthin)
  23. CA00100 (Methoxyspheroidene)
  24. CA00138 (3,4,3',4',7',8'-Hexahydrospirilloxanthin)
  25. CA00139 (3,4,3',4',7',8',11',12'-Octahydrospirilloxanthin)
  26. CA00101 (3,4-Dehydrorhodopin glucoside)
☀ Pathway unconstructed carotenoids: CA00077 (1-Hydroxy-1,2-dihydrophytoene), CA00143 (1-Methoxy-1,2-dihydrophytofluene), CA00135 (1-Methoxy-1,2-dihydrophytoene)
☀ Lycopene biosynthesis type: Bacterial type (Ref.690)

  ☀ CA00043 (Lycopene) biosynthesis pathway

   Path: CA00189 (Prephytoene pyrophosphate (diphosphate)) -> CA00060 (Phytoene) -> CA00058 ((all-E)-Phytofluene) -> CA00051 (ζ-Carotene) -> CA00047 (Neurosporene) -> CA00043 (Lycopene)

   See: CB000005 (Bacterial and fungal pathway: CA00189 -> CA00060 -> CA00058 -> CA00051 -> CA00047 -> CA00043)

   Necessary enzymes for those reactions in theory: CrtB(2.5.1.32), CitPsy(2.5.1.32), AtPSY(2.5.1.32) (CR00277: CA00189 -> CA00060) --> Crtlb(1.3.99.28), CrtI(1.3.99.28, 1.3.99.30, 1.3.99.31), Crtlb(1.3.99.28), PDS(1.3.99.29), Crtla(1.3.99.29) (CR00389: CA00060 -> CA00058) --> CrtI(1.3.99.28, 1.3.99.30, 1.3.99.31), Crtlb(1.3.99.28), PDS(1.3.5.5, 1.3.99.29), Crtla(1.3.99.29) (CR00115: CA00058 -> CA00051) --> PDS(1.3.5.5, 1.3.99.29), CitPDS1(1.3.5.5), BoPDS(1.3.5.5), CrtI(1.3.5.6, 1.3.99.28, 1.3.99.30, 1.3.99.31), Crtlb(1.3.99.28), CrtQa(1.3.5.6), CrtQb(1.3.5.6), ZDS(1.3.5.6) (CR00136: CA00051 -> CA00047) --> CrtI(1.3.5.6, 1.3.99.30, 1.3.99.31), CrtQa(1.3.5.6), CrtQb(1.3.5.6), ZDS(1.3.5.6), Crtlb(1.3.99.26) (CR00132: CA00047 -> CA00043)




  ☀ CA00050 (Asymmetric ζ-carotene) biosynthesis pathway

   Path: CA00060 (Phytoene) -> CA00058 ((all-E)-Phytofluene) -> CA00050 (Asymmetric ζ-carotene)

   See: CB000005 (Bacterial and fungal pathway: CA00060 -> CA00058), similar to CB000005: CA00051 -> CA00047 (proposed reaction: CA00058 -> CA00050)

   Necessary enzymes for those reactions in theory: Crtlb(1.3.99.28), CrtI(1.3.99.28, 1.3.99.30, 1.3.99.31), Crtlb(1.3.99.28), PDS(1.3.99.29), Crtla(1.3.99.29) (CR00389: CA00060 -> CA00058) --> unknown (CA00058 -> CA00050)




  ☀ CA00130 (1-Hydroxy-1,2,7',8',11',12'-hexahydrolycopene) biosynthesis pathway

   Path: CA00047 (Neurosporene) -> CA00075 (Chloroxanthin) -> CA00130 (1-Hydroxy-1,2,7',8',11',12'-hexahydrolycopene)

   See: CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00047 -> CA00075), Proposed reaction (CA00075 -> CA00130)

   Necessary enzymes for those reactions in theory: CrtC (CR00345: CA00047 -> CA00075) --> unknown (CA00075 -> CA00130)




  ☀ CA00132 (1-Hydroxy-1,2-dihydrophytofluene) biosynthesis pathway

   Path: CA00060 (Phytoene) -> CA00058 ((all-E)-Phytofluene) -> CA00132 (1-Hydroxy-1,2-dihydrophytofluene)

   See: CB000005 (Bacterial and fungal pathway: CA00060 -> CA00058), similar to CB000014: CA00043 -> CA00073 (proposed reaction: CA00058 -> CA00132)

   Necessary enzymes for those reactions in theory: Crtlb(1.3.99.28), CrtI(1.3.99.28, 1.3.99.30, 1.3.99.31), Crtlb(1.3.99.28), PDS(1.3.99.29), Crtla(1.3.99.29) (CR00389: CA00060 -> CA00058) --> unknown (CA00058 -> CA00132)




  ☀ CA00087 (11',12'-Dihydrospheroidene) biosynthesis pathway

   Path: CA00047 (Neurosporene) -> CA00075 (Chloroxanthin) -> CA00074 (Demethylspheroidene) -> CA00081 (Spheroidene) -> CA00087 (11',12'-Dihydrospheroidene)

   See: CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00047 -> CA00075), CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00075 -> CA00074), CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00074 -> CA00081), Proposed reaction (CA00081 -> CA00087)

   Necessary enzymes for those reactions in theory: CrtC (CR00345: CA00047 -> CA00075) --> CrtD (CR00118: CA00075 -> CA00074) --> CrtF (CR00328: CA00074 -> CA00081) --> unknown (CA00081 -> CA00087)




  ☀ CA00086 (3,4-Dihydrospheroidene) biosynthesis pathway

   Path: CA00047 (Neurosporene) -> CA00075 (Chloroxanthin) -> CA00086 (3,4-Dihydrospheroidene)

   See: CB000023 (Knwon path in purple bacterium: CA00047 -> CA00075 -> CA00086)

   Necessary enzymes for those reactions in theory: CrtC (CR00345: CA00047 -> CA00075) --> CrtF (CR00329: CA00075 -> CA00086)




  ☀ CA00089 (3,4,11',12'-Tetrahydrospheroidene) biosynthesis pathway

   Path: CA00047 (Neurosporene) -> CA00075 (Chloroxanthin) -> CA00086 (3,4-Dihydrospheroidene) -> CA00089 (3,4,11',12'-Tetrahydrospheroidene)

   See: CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00047 -> CA00075), CB000023 (Knwon path in purple bacterium: CA00075 -> CA00086), Proposed reaction (CA00086 -> CA00089)

   Necessary enzymes for those reactions in theory: CrtC (CR00345: CA00047 -> CA00075) --> CrtF (CR00329: CA00075 -> CA00086) --> unknown (CA00086 -> CA00089)




  ☀ CA00092 (Hydroxyspheroidene) biosynthesis pathway

   Path: CA00047 (Neurosporene) -> CA00075 (Chloroxanthin) -> CA00074 (Demethylspheroidene) -> CA00081 (Spheroidene) -> CA00092 (Hydroxyspheroidene)

   See: CB000049 (Knwon path in purple nonsulfur bacterium: CA00047 -> CA00075 -> CA00074 -> CA00081 -> CA00092)

   Necessary enzymes for those reactions in theory: CrtC (CR00345: CA00047 -> CA00075) --> CrtD (CR00118: CA00075 -> CA00074) --> CrtF (CR00328: CA00074 -> CA00081) --> CrtC (CR00350: CA00081 -> CA00092)




  ☀ CA00094 (1'-Hydroxy-3,4,1',2'-tetrahydrospheroidene) biosynthesis pathway

   Path: CA00047 (Neurosporene) -> CA00075 (Chloroxanthin) -> CA00146 (Dihydroxyneurosporene) -> CA00094 (1'-Hydroxy-3,4,1',2'-tetrahydrospheroidene)

   See: CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00047 -> CA00075), CR00347 (CA00075 -> CA00146), CR00334 (CA00146 -> CA00094)

   Necessary enzymes for those reactions in theory: CrtC (CR00345: CA00047 -> CA00075) --> unknown (CR00347: CA00075 -> CA00146) --> CrtF (CR00334: CA00146 -> CA00094)




  ☀ CA00095 (1'-Hydroxy-3,4,1',2',11',12'-hexahydrospheroidene) biosynthesis pathway

   Path: CA00047 (Neurosporene) -> CA00075 (Chloroxanthin) -> CA00074 (Demethylspheroidene) -> CA00081 (Spheroidene) -> CA00092 (Hydroxyspheroidene) -> CA00094 (1'-Hydroxy-3,4,1',2'-tetrahydrospheroidene) -> CA00095 (1'-Hydroxy-3,4,1',2',11',12'-hexahydrospheroidene)

   See: CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00047 -> CA00075), CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00075 -> CA00074), CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00074 -> CA00081), CB000049 (Knwon path in purple nonsulfur bacterium: CA00081 -> CA00092), Proposed reaction (CA00092 -> CA00094), Proposed reaction (CA00094 -> CA00095)

   Necessary enzymes for those reactions in theory: CrtC (CR00345: CA00047 -> CA00075) --> CrtD (CR00118: CA00075 -> CA00074) --> CrtF (CR00328: CA00074 -> CA00081) --> CrtC (CR00350: CA00081 -> CA00092) --> unknown (CA00092 -> CA00094) --> unknown (CA00094 -> CA00095)




  ☀ CA00136 (1-Hydroxy-3,4,7,8,1',2',11',12'-octahydrospherioidene) biosynthesis pathway

   Path: CA00047 (Neurosporene) -> CA00075 (Chloroxanthin) -> CA00074 (Demethylspheroidene) -> CA00081 (Spheroidene) -> CA00092 (Hydroxyspheroidene) -> CA00094 (1'-Hydroxy-3,4,1',2'-tetrahydrospheroidene) -> CA00095 (1'-Hydroxy-3,4,1',2',11',12'-hexahydrospheroidene) -> CA00136 (1-Hydroxy-3,4,7,8,1',2',11',12'-octahydrospherioidene)

   See: CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00047 -> CA00075), CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00075 -> CA00074), CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00074 -> CA00081), CB000049 (Knwon path in purple nonsulfur bacterium: CA00081 -> CA00092), Proposed reaction (CA00092 -> CA00094), Proposed reaction (CA00094 -> CA00095), Proposed reaction (CA00095 -> CA00136)

   Necessary enzymes for those reactions in theory: CrtC (CR00345: CA00047 -> CA00075) --> CrtD (CR00118: CA00075 -> CA00074) --> CrtF (CR00328: CA00074 -> CA00081) --> CrtC (CR00350: CA00081 -> CA00092) --> unknown (CA00092 -> CA00094) --> unknown (CA00094 -> CA00095) --> unknown (CA00095 -> CA00136)




  ☀ CA00097 ((15Z)-Spirilloxanthin) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00073 (Rhodopin) -> CA00070 (3,4-Dehydrorhodopin) -> CA00124 (Anhydrorhodovibrin) -> CA00091 (Rhodovibrin) -> CA00090 (Monodemethyl spirilloxanthin) -> CA00096 (Spirilloxanthin) -> CA00097 ((15Z)-Spirilloxanthin)

   See: CB000014 (Knwon path in bacterium: CA00043 -> CA00073), CB000016 (Knwon path in bacterium: CA00073 -> CA00070), CB000016 (Knwon path in bacterium: CA00070 -> CA00124), CB000016 (Knwon path in bacterium: CA00124 -> CA00091), CB000017 (Knwon path in bacterium: CA00091 -> CA00090), CB000017 (Knwon path in bacterium: CA00090 -> CA00096), Proposed reaction (CA00096 -> CA00097)

   Necessary enzymes for those reactions in theory: CrtC (CR00229: CA00043 -> CA00073) --> CrtD (CR00120: CA00073 -> CA00070) --> CrtF (CR00326: CA00070 -> CA00124) --> CrtC (CR00352: CA00124 -> CA00091) --> CrtD (CR00121: CA00091 -> CA00090) --> CrtF (CR00327: CA00090 -> CA00096) --> unknown (CA00096 -> CA00097)




  ☀ CA00096 (Spirilloxanthin) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00073 (Rhodopin) -> CA00070 (3,4-Dehydrorhodopin) -> CA00124 (Anhydrorhodovibrin) -> CA00091 (Rhodovibrin) -> CA00090 (Monodemethyl spirilloxanthin) -> CA00096 (Spirilloxanthin)

   See: CB000047 (Knwon path in purple bacterium: CA00043 -> CA00073 -> CA00070 -> CA00124 -> CA00091 -> CA00090 -> CA00096)

   Necessary enzymes for those reactions in theory: CrtC (CR00229: CA00043 -> CA00073) --> CrtD (CR00120: CA00073 -> CA00070) --> CrtF (CR00326: CA00070 -> CA00124) --> CrtC (CR00352: CA00124 -> CA00091) --> CrtD (CR00121: CA00091 -> CA00090) --> CrtF (CR00327: CA00090 -> CA00096)




  ☀ CA00098 (3,4-Dihydrospirilloxanthin) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00073 (Rhodopin) -> CA00070 (3,4-Dehydrorhodopin) -> CA00124 (Anhydrorhodovibrin) -> CA00091 (Rhodovibrin) -> CA00090 (Monodemethyl spirilloxanthin) -> CA00096 (Spirilloxanthin) -> CA00098 (3,4-Dihydrospirilloxanthin)

   See: CB000014 (Knwon path in bacterium: CA00043 -> CA00073), CB000016 (Knwon path in bacterium: CA00073 -> CA00070), CB000016 (Knwon path in bacterium: CA00070 -> CA00124), CB000016 (Knwon path in bacterium: CA00124 -> CA00091), CB000017 (Knwon path in bacterium: CA00091 -> CA00090), CB000017 (Knwon path in bacterium: CA00090 -> CA00096), Proposed reaction (CA00096 -> CA00098)

   Necessary enzymes for those reactions in theory: CrtC (CR00229: CA00043 -> CA00073) --> CrtD (CR00120: CA00073 -> CA00070) --> CrtF (CR00326: CA00070 -> CA00124) --> CrtC (CR00352: CA00124 -> CA00091) --> CrtD (CR00121: CA00091 -> CA00090) --> CrtF (CR00327: CA00090 -> CA00096) --> unknown (CA00096 -> CA00098)




  ☀ CA00099 (3,4,3',4'-Tetrahydrospirilloxanthin) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00073 (Rhodopin) -> CA00133 (3,4-Dihydroanhydrorhodovibrin) -> CA00142 (3',4'-Dihydrorhodovibrin) -> CA00099 (3,4,3',4'-Tetrahydrospirilloxanthin)

   See: CB000015 (Knwon path in bacterium: CA00043 -> CA00073 -> CA00133 -> CA00142 -> CA00099)

   Necessary enzymes for those reactions in theory: CrtC (CR00229: CA00043 -> CA00073) --> CrtF (CR00330: CA00073 -> CA00133) --> CrtC (CR00351: CA00133 -> CA00142) --> CrtF (CR00331: CA00142 -> CA00099)




  ☀ CA00100 (Methoxyspheroidene) biosynthesis pathway

   Path: CA00047 (Neurosporene) -> CA00075 (Chloroxanthin) -> CA00074 (Demethylspheroidene) -> CA00081 (Spheroidene) -> CA00092 (Hydroxyspheroidene) -> CA00100 (Methoxyspheroidene)

   See: CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00047 -> CA00075), CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00075 -> CA00074), CB000022 (Knwon path in Rhodobacter (purple non-sulfur bacterium): CA00074 -> CA00081), CB000049 (Knwon path in purple nonsulfur bacterium: CA00081 -> CA00092), Proposed reaction (CA00092 -> CA00100)

   Necessary enzymes for those reactions in theory: CrtC (CR00345: CA00047 -> CA00075) --> CrtD (CR00118: CA00075 -> CA00074) --> CrtF (CR00328: CA00074 -> CA00081) --> CrtC (CR00350: CA00081 -> CA00092) --> unknown (CA00092 -> CA00100)




  ☀ CA00138 (3,4,3',4',7',8'-Hexahydrospirilloxanthin) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00073 (Rhodopin) -> CA00133 (3,4-Dihydroanhydrorhodovibrin) -> CA00142 (3',4'-Dihydrorhodovibrin) -> CA00099 (3,4,3',4'-Tetrahydrospirilloxanthin) -> CA00138 (3,4,3',4',7',8'-Hexahydrospirilloxanthin)

   See: CB000014 (Knwon path in bacterium: CA00043 -> CA00073), CB000015 (Knwon path in bacterium: CA00073 -> CA00133), CB000015 (Knwon path in bacterium: CA00133 -> CA00142), CB000015 (Knwon path in bacterium: CA00142 -> CA00099), Proposed reaction (CA00099 -> CA00138)

   Necessary enzymes for those reactions in theory: CrtC (CR00229: CA00043 -> CA00073) --> CrtF (CR00330: CA00073 -> CA00133) --> CrtC (CR00351: CA00133 -> CA00142) --> CrtF (CR00331: CA00142 -> CA00099) --> unknown (CA00099 -> CA00138)




  ☀ CA00139 (3,4,3',4',7',8',11',12'-Octahydrospirilloxanthin) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00073 (Rhodopin) -> CA00133 (3,4-Dihydroanhydrorhodovibrin) -> CA00142 (3',4'-Dihydrorhodovibrin) -> CA00099 (3,4,3',4'-Tetrahydrospirilloxanthin) -> CA00138 (3,4,3',4',7',8'-Hexahydrospirilloxanthin) -> CA00139 (3,4,3',4',7',8',11',12'-Octahydrospirilloxanthin)

   See: CB000014 (Knwon path in bacterium: CA00043 -> CA00073), CB000015 (Knwon path in bacterium: CA00073 -> CA00133), CB000015 (Knwon path in bacterium: CA00133 -> CA00142), CB000015 (Knwon path in bacterium: CA00142 -> CA00099), Proposed reaction (CA00099 -> CA00138), Proposed reaction (CA00138 -> CA00139)

   Necessary enzymes for those reactions in theory: CrtC (CR00229: CA00043 -> CA00073) --> CrtF (CR00330: CA00073 -> CA00133) --> CrtC (CR00351: CA00133 -> CA00142) --> CrtF (CR00331: CA00142 -> CA00099) --> unknown (CA00099 -> CA00138) --> unknown (CA00138 -> CA00139)




  ☀ CA00101 (3,4-Dehydrorhodopin glucoside) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00073 (Rhodopin) -> CA00070 (3,4-Dehydrorhodopin) -> CA00101 (3,4-Dehydrorhodopin glucoside)

   See: CB000014 (Knwon path in bacterium: CA00043 -> CA00073), CB000016 (Knwon path in bacterium: CA00073 -> CA00070), similar to CB000044: CA00155 -> CA00162 (proposed reaction: CA00070 -> CA00101)

   Necessary enzymes for those reactions in theory: CrtC (CR00229: CA00043 -> CA00073) --> CrtD (CR00120: CA00073 -> CA00070) --> unknown (CA00070 -> CA00101)



Ref.690 : Enfissi EM, Nogueira M, Bramley PM, Fraser PD, Plant J. 2017 Feb;89(4):774-788. doi: 10.1111/tpj.13428. Epub 2017 Feb 7., "The regulation of carotenoid formation in tomato fruit.", PMID: 27865019 DOI: 10.1111/tpj.13428
Since June 15th, 2015 by Junko Yabuzaki.