Carotenoids obi
All carotenoids     All organisms     All pathways     All reactions     Feedback CarotenoidsDB: Pouteria sapota carotenoids (Eukaryote) reconstructed pathways in theory
                            (Land plant: red mamey sapote, species of tree native to Cuba and Central America. Fruit is commonly eaten in many Latin American countries. It is is about 10 to 25 cm (4 to 10 in) long and 8 to 12 cm (3 to 4.5 in) wide and has flesh ranging in color from pink to orange to red. The fruit's texture is creamy and soft, the flavor is a mix of sweet potato, pumpkin, honey, prune, peach, apricot, cantaloupe, cherry, and almond.)
                                 ☀ Click here to see the carotenoid profile of Pouteria sapota
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☀ Pathway reconstructed carotenoids:       [  Search similar carotenogenesis pathway constructing organisms  ]  
  1. CA00760 (Sapotexanthin)
  2. CA00761 (Cryptocapsin-5,6-epoxide)
  3. CA00762 (Cryptocapsin-5,8-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)




  ☀ CA00760 (Sapotexanthin) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00191 (γ-Carotene) -> CA00309 (β-Carotene) -> CA00322 (β-Cryptoxanthin) -> CA00400 (Cryptoxanthin 5,6-epoxide) -> CA00737 (Cryptocapsin) -> CA00760 (Sapotexanthin)

   See: CB000007 (Knwon path in general: CA00043 -> CA00191), CB000009 (Knwon path in general: CA00191 -> CA00309), CB000028 (Knwon path in general: CA00309 -> CA00322), Proposed reaction (CA00322 -> CA00400), Proposed reaction (CA00400 -> CA00737), Proposed reaction (CA00737 -> CA00760)

   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) --> unknown (CA00322 -> CA00400) --> unknown (CA00400 -> CA00737) --> unknown (CA00737 -> CA00760)




  ☀ CA00761 (Cryptocapsin-5,6-epoxide) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00191 (γ-Carotene) -> CA00309 (β-Carotene) -> CA00322 (β-Cryptoxanthin) -> CA00400 (Cryptoxanthin 5,6-epoxide) -> CA00737 (Cryptocapsin) -> CA00761 (Cryptocapsin-5,6-epoxide)

   See: CB000007 (Knwon path in general: CA00043 -> CA00191), CB000009 (Knwon path in general: CA00191 -> CA00309), CB000028 (Knwon path in general: CA00309 -> CA00322), Proposed reaction (CA00322 -> CA00400), Proposed reaction (CA00400 -> CA00737), Proposed reaction (CA00737 -> CA00761)

   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) --> unknown (CA00322 -> CA00400) --> unknown (CA00400 -> CA00737) --> unknown (CA00737 -> CA00761)




  ☀ CA00762 (Cryptocapsin-5,8-epoxide) biosynthesis pathway

   Path: CA00043 (Lycopene) -> CA00191 (γ-Carotene) -> CA00309 (β-Carotene) -> CA00322 (β-Cryptoxanthin) -> CA00400 (Cryptoxanthin 5,6-epoxide) -> CA00737 (Cryptocapsin) -> CA00761 (Cryptocapsin-5,6-epoxide) -> CA00762 (Cryptocapsin-5,8-epoxide)

   See: CB000007 (Knwon path in general: CA00043 -> CA00191), CB000009 (Knwon path in general: CA00191 -> CA00309), CB000028 (Knwon path in general: CA00309 -> CA00322), Proposed reaction (CA00322 -> CA00400), Proposed reaction (CA00400 -> CA00737), Proposed reaction (CA00737 -> CA00761), Proposed reaction (CA00761 -> CA00762)

   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) --> unknown (CA00322 -> CA00400) --> unknown (CA00400 -> CA00737) --> unknown (CA00737 -> CA00761) --> unknown (CA00761 -> CA00762)



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.