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CarotenoidsDB:
Crocus sativus
carotenoids (Eukaryote) reconstructed pathways in theory
(Land plant: saffron crocus)
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Click here to see the carotenoid profile of Crocus sativus
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Pathway reconstructed carotenoids:
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CA00832 (β-Citraurin)
CA01064 (Picrocrocin)
CA01082 (Crocusatin H)
CA01063 ((3S)-3-Hydroxycyclocitral)
CA01065 (Safranal)
CA00986 (Mangicrocin)
CA00985 ((13Z)-Crocetin)
CA00898 (Crocin)
CA00886 (Crocetindial)
☀
Pathway unconstructed carotenoids:
CA01082
(Crocusatin H)
☀
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)
☀
CA00309 (β-Carotene)
biosynthesis pathway
Path:
CA00043
(Lycopene)
->
CA00191
(γ-Carotene)
->
CA00309
(β-Carotene)
See:
CB000081
(Knwon path in general: CA00043 -> CA00191 -> CA00309)
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)
☀
CA00832 (β-Citraurin)
biosynthesis pathway
Path:
CA00043
(Lycopene)
->
CA00191
(γ-Carotene)
->
CA00309
(β-Carotene)
->
CA00322
(β-Cryptoxanthin)
->
CA00832
(β-Citraurin)
See:
CB000103
(Knwon path in mandarin: CA00043 -> CA00191 -> CA00309 -> CA00322 -> CA00832)
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 -> CA00832)
☀
CA01064 (Picrocrocin)
biosynthesis pathway
Path:
CA00043
(Lycopene)
->
CA00191
(γ-Carotene)
->
CA00309
(β-Carotene)
->
CA00322
(β-Cryptoxanthin)
->
CA00328
(Zeaxanthin)
->
CA01063
((3S)-3-Hydroxycyclocitral)
->
CA01064
(Picrocrocin)
See:
CB000007
(Knwon path in general: CA00043 -> CA00191),
CB000009
(Knwon path in general: CA00191 -> CA00309),
CB000028
(Knwon path in general: CA00309 -> CA00322),
CB000028
(Knwon path in general: CA00322 -> CA00328),
CB000084
(Knwon path in general: CA00328 -> CA01063),
CR00298
(CA01063 -> CA01064)
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) --> ZCD, CsZCD, CCD2 (
CR00037
: CA00328 -> CA01063) --> unknown (
CR00298
: CA01063 -> CA01064)
☀
CA01063 ((3S)-3-Hydroxycyclocitral)
biosynthesis pathway
Path:
CA00309
(β-Carotene)
->
CA00322
(β-Cryptoxanthin)
->
CA00328
(Zeaxanthin)
->
CA01063
((3S)-3-Hydroxycyclocitral)
See:
CB000084
(Knwon path in general: CA00309 -> CA00322 -> CA00328 -> CA01063)
Necessary enzymes for those reactions in theory:
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) --> ZCD, CsZCD, CCD2 (
CR00037
: CA00328 -> CA01063)
☀
CA01065 (Safranal)
biosynthesis pathway
Path:
CA00043
(Lycopene)
->
CA00191
(γ-Carotene)
->
CA00309
(β-Carotene)
->
CA00322
(β-Cryptoxanthin)
->
CA00328
(Zeaxanthin)
->
CA01063
((3S)-3-Hydroxycyclocitral)
->
CA01064
(Picrocrocin)
->
CA01065
(Safranal)
See:
CB000007
(Knwon path in general: CA00043 -> CA00191),
CB000009
(Knwon path in general: CA00191 -> CA00309),
CB000028
(Knwon path in general: CA00309 -> CA00322),
CB000028
(Knwon path in general: CA00322 -> CA00328),
CB000084
(Knwon path in general: CA00328 -> CA01063),
CR00298
(CA01063 -> CA01064),
CR00342
(CA01064 -> CA01065)
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) --> ZCD, CsZCD, CCD2 (
CR00037
: CA00328 -> CA01063) --> unknown (
CR00298
: CA01063 -> CA01064) --> unknown (
CR00342
: CA01064 -> CA01065)
☀
CA00986 (Mangicrocin)
biosynthesis pathway
Path:
CA00043
(Lycopene)
->
CA00191
(γ-Carotene)
->
CA00309
(β-Carotene)
->
CA00322
(β-Cryptoxanthin)
->
CA00328
(Zeaxanthin)
->
CA00886
(Crocetindial)
->
CA00986
(Mangicrocin)
See:
CB000007
(Knwon path in general: CA00043 -> CA00191),
CB000009
(Knwon path in general: CA00191 -> CA00309),
CB000028
(Knwon path in general: CA00309 -> CA00322),
CB000028
(Knwon path in general: CA00322 -> CA00328),
CB000082
(Knwon path in land plants: CA00328 -> CA00886), Proposed reaction (CA00886 -> CA00986)
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) --> ZCD, CCD2 (
CR00056
: CA00328 -> CA00886) --> unknown (CA00886 -> CA00986)
☀
CA00985 ((13Z)-Crocetin)
biosynthesis pathway
Path:
CA00043
(Lycopene)
->
CA00191
(γ-Carotene)
->
CA00309
(β-Carotene)
->
CA00825
(β-Apo-8'-carotenal)
->
CA00886
(Crocetindial)
->
CA00985
((13Z)-Crocetin)
See:
CB000007
(Knwon path in general: CA00043 -> CA00191),
CB000009
(Knwon path in general: CA00191 -> CA00309),
CB000091
(Knwon path in general: CA00309 -> CA00825),
CR00038
(CA00825 -> CA00886), Proposed reaction (CA00886 -> CA00985)
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) --> CCD (
CR00057
: CA00309 -> CA00825) --> CCD (
CR00038
: CA00825 -> CA00886) --> unknown (CA00886 -> CA00985)
☀
CA00898 (Crocin)
biosynthesis pathway
Path:
CA00309
(β-Carotene)
->
CA00322
(β-Cryptoxanthin)
->
CA00328
(Zeaxanthin)
->
CA00886
(Crocetindial)
->
CA00889
(Crocetin)
->
CA00896
(Crocin 5)
->
CA00901
(Crocin 3)
->
CA00903
(Crocin 2)
->
CA00898
(Crocin)
See:
CB000082
(Knwon path in land plants: CA00309 -> CA00322 -> CA00328 -> CA00886 -> CA00889 -> CA00896 -> CA00901 -> CA00903 -> CA00898)
Necessary enzymes for those reactions in theory:
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) --> ZCD, CCD2 (
CR00056
: CA00328 -> CA00886) --> unknown (
CR00213
: CA00886 -> CA00889) --> unknown (
CR00296
: CA00889 -> CA00896) --> unknown (
CR00308
: CA00896 -> CA00901) --> UGTCs2; UGT75L6 (
CR00311
: CA00901 -> CA00903) --> UGT94E5 (
CR00309
: CA00903 -> CA00898)
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.
