Carotenoids obi
All carotenoids     All organisms     All pathways     All reactions     Feedback CarotenoidsDB: Prasinococcus capsulatus carotenoids (Eukaryote) reconstructed pathways in theory
                            (Green alga: Prasinophyte)
                                 ☀ Click here to see the carotenoid profile of Prasinococcus capsulatus
welcome
  [   About  |   Help  |   Search carotenoid entry  |   Search organism entry  |   Search similar carotenoids  |   Predict biological activities of a carotenoid  |   Search similar profiled organisms   ]
☀ Pathway reconstructed carotenoids:       [  Search similar carotenogenesis pathway constructing organisms  ]  
  1. CA00309 (β-Carotene)
  2. CA00328 (Zeaxanthin)
  3. CA00407 (Antheraxanthin)
  4. CA00414 (Neoxanthin)
  5. CA00416 (Violaxanthin)
  6. CA00587 (α-Carotene)
  7. CA00597 (Lutein)
  8. CA00617 (Dihydrolutein)
  9. CA00648 (Preprasinoxanthin)
  10. CA00671 (Deepoxyuriolide)
  11. CA00673 (Uriolide)
  12. CA00680 (ε-Carotene)
  13. CA00701 (Prasinoxanthin)
  14. CA00702 (Dihydroprasinoxanthin epoxide)
☀ Pathway unconstructed carotenoids: None
☀ Lycopene biosynthesis type: Plant type (Ref.690)

  ☀ CA00043 (Lycopene) biosynthesis pathway

   Path: CA00189 (Prephytoene pyrophosphate (diphosphate)) -> CA00060 (Phytoene) -> CA00059 ((9Z,15Z)-Phytofluene) -> CA00053 ((9Z,15Z,9'Z)-ζ-Carotene) -> CA00065 ((9Z,9'Z)-ζ-Carotene) -> CA00066 ((7Z,9Z,9'Z)-Neurosporene) -> CA00044 (Prolycopene) -> CA00043 (Lycopene)

   See: CB000004 (Cyanobacterial and higher plant pathay: CA00189 -> CA00060 -> CA00059 -> CA00053 -> CA00065 -> CA00066 -> CA00044 -> 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) --> PDS(1.3.5.5) (CR00015: CA00060 -> CA00059) --> PDS(1.3.5.5) (CR00016: CA00059 -> CA00053) --> Z-ISO(5.2.1.12) (CR00390: CA00053 -> CA00065) --> CrtI(1.3.5.6), CrtQa(1.3.5.6), CrtQb(1.3.5.6), ZDS(1.3.5.6) (CR00011: CA00065 -> CA00066) --> CrtI(1.3.5.6), CrtQa(1.3.5.6), CrtQb(1.3.5.6), ZDS(1.3.5.6) (CR00012: CA00066 -> CA00044) --> CRTISO(5.2.1.13) (CR00391: CA00044 -> CA00043)




  ☀ CA00414 (Neoxanthin) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00191 (γ-Carotene) -> CA00309 (β-Carotene) -> CA00322 (β-Cryptoxanthin) -> CA00328 (Zeaxanthin) -> CA00407 (Antheraxanthin) -> CA00416 (Violaxanthin) -> CA00414 (Neoxanthin)

   See: CB000081 (Knwon path in general: CA00043 -> CA00191 -> CA00309 -> CA00322 -> CA00328 -> CA00407 -> CA00416 -> CA00414)

   Necessary enzymes for those reactions in theory: CrtY(5.5.1.19), CrtL-b(5.5.1.19), CruA/P(5.5.1.19), AL2(5.5.1.19) (CR00374: CA00043 -> CA00191) --> CrtL(5.5.1.19), CrtY(5.5.1.19), CrtL-b(5.5.1.19), CruA/P, AL2, PSY(2.5.1.32) (CR00365: CA00191 -> CA00309) --> CrtR(1.14.13.129), CrtZ(1.14.13.129), LUT5(1.14.13.129), BCH(1.14.13.129) (CR00192: CA00309 -> CA00322) --> CrtR(1.14.13.129), CrtZ(1.14.13.129), LUT5(1.14.13.129), BCH(1.14.13.129) (CR00190: CA00322 -> CA00328) --> ZEP(1.14.13.90) (CR00158: CA00328 -> CA00407) --> ZEP(1.14.13.90) (CR00159: CA00407 -> CA00416) --> ABA4(5.3.99.9), NSY(5.3.99.9), NXS(5.3.99.9) (CR00382: CA00416 -> CA00414)




  ☀ CA00597 (Lutein) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00298 (δ-Carotene) -> CA00587 (α-Carotene) -> CA00592 (Zeinoxanthin) -> CA00597 (Lutein)

   See: CB000033 (Knwon path in general: CA00043 -> CA00298 -> CA00587 -> CA00592 -> CA00597)

   Necessary enzymes for those reactions in theory: CrtL-e(5.5.1.18), LCYe(5.5.1.18) (CR00377: CA00043 -> CA00298) --> LCYb, CrtL(5.5.1.19), CrtL-b(5.5.1.19), CrtL-e(5.5.1.19) (CR00367: CA00298 -> CA00587) --> LUT5/CYP97A3, CrtR-b (CR00199: CA00587 -> CA00592) --> LUT1/CYP97C1 (CR00197: CA00592 -> CA00597)




  ☀ CA00617 (Dihydrolutein) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00298 (δ-Carotene) -> CA00587 (α-Carotene) -> CA00592 (Zeinoxanthin) -> CA00597 (Lutein) -> CA00617 (Dihydrolutein)

   See: CB000010 (Knwon path in general: CA00043 -> CA00298), CB000033 (Knwon path in general: CA00298 -> CA00587), CB000033 (Knwon path in general: CA00587 -> CA00592), CB000033 (Knwon path in general: CA00592 -> CA00597), Proposed reaction (CA00597 -> CA00617)

   Necessary enzymes for those reactions in theory: CrtL-e(5.5.1.18), LCYe(5.5.1.18) (CR00377: CA00043 -> CA00298) --> LCYb, CrtL(5.5.1.19), CrtL-b(5.5.1.19), CrtL-e(5.5.1.19) (CR00367: CA00298 -> CA00587) --> LUT5/CYP97A3, CrtR-b (CR00199: CA00587 -> CA00592) --> LUT1/CYP97C1 (CR00197: CA00592 -> CA00597) --> unknown (CA00597 -> CA00617)




  ☀ CA00648 (Preprasinoxanthin) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00191 (γ-Carotene) -> CA00587 (α-Carotene) -> CA00592 (Zeinoxanthin) -> CA00597 (Lutein) -> CA00627 (Lutein epoxide) -> CA00648 (Preprasinoxanthin)

   See: CB000007 (Knwon path in general: CA00043 -> CA00191), CR00376 (CA00191 -> CA00587), CB000033 (Knwon path in general: CA00587 -> CA00592), CB000033 (Knwon path in general: CA00592 -> CA00597), CB000039 (Knwon path in general: CA00597 -> CA00627), similar to CB000065: CA00608 -> CA00647 (proposed reaction: CA00627 -> CA00648)

   Necessary enzymes for those reactions in theory: CrtY(5.5.1.19), CrtL-b(5.5.1.19), CruA/P(5.5.1.19), AL2(5.5.1.19) (CR00374: CA00043 -> CA00191) --> LCYe (CR00376: CA00191 -> CA00587) --> LUT5/CYP97A3, CrtR-b (CR00199: CA00587 -> CA00592) --> LUT1/CYP97C1 (CR00197: CA00592 -> CA00597) --> unknown (CR00164: CA00597 -> CA00627) --> unknown (CA00627 -> CA00648)




  ☀ CA00673 (Uriolide) biosynthesis pathway

   Path: CA00617 (Dihydrolutein) -> CA00610 (Micromonol) -> CA00625 (Micromonal) -> CA00671 (Deepoxyuriolide) -> CA00673 (Uriolide)

   See: CB000075 (Knwon path in Prasinophyceae (algae): CA00617 -> CA00610 -> CA00625 -> CA00671 -> CA00673)

   Necessary enzymes for those reactions in theory: unknown (CR00001: CA00617 -> CA00610) --> unknown (CR00112: CA00610 -> CA00625) --> unknown (CR00165: CA00625 -> CA00671) --> unknown (CR00163: CA00671 -> CA00673)




  ☀ CA00680 (ε-Carotene) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00298 (δ-Carotene) -> CA00680 (ε-Carotene)

   See: CB000010 (Knwon path in general: CA00043 -> CA00298 -> CA00680)

   Necessary enzymes for those reactions in theory: CrtL-e(5.5.1.18), LCYe(5.5.1.18) (CR00377: CA00043 -> CA00298) --> CrtL-e(5.5.1.18), LCYe(5.5.1.18) (CR00366: CA00298 -> CA00680)




  ☀ CA00702 (Dihydroprasinoxanthin epoxide) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00587 (α-Carotene) -> CA00597 (Lutein) -> CA00701 (Prasinoxanthin) -> CA00702 (Dihydroprasinoxanthin epoxide)

   See: CB000132 (Knwon path in dinoflagellate: CA00043 -> CA00587), CB000132 (Knwon path in dinoflagellate: CA00587 -> CA00597), CR00105 (CA00597 -> CA00701), CB000073 (Knwon path in Prasinophyceae (algae): CA00701 -> CA00702)

   Necessary enzymes for those reactions in theory: unknown (CA00043 -> CA00587) --> unknown (CA00587 -> CA00597) --> unknown (CR00105: CA00597 -> CA00701) --> unknown (CA00701 -> CA00702)



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.