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CarotenoidsDB:
Myxococcus sp. MY-18
carotenoids (Bacterial) reconstructed pathways in theory
(Deltaproteobacteria: fruiting gliding myxobacterium isoloated from Lake Sediment)
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Click here to see the carotenoid profile of Myxococcus sp. MY-18
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Pathway reconstructed carotenoids:
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CA00128 (3,4-Dehydrorhodopin glucoside ester)
CA00223 (18'-Hydroxytorulene)
CA00243 (Myxobactone ester)
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Pathway unconstructed carotenoids:
None
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Lycopene biosynthesis type:
Bacterial type (Ref.690)
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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)
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CA00128 (3,4-Dehydrorhodopin glucoside ester)
biosynthesis pathway
Path:
CA00043
(Lycopene)
->
CA00073
(Rhodopin)
->
CA00070
(3,4-Dehydrorhodopin)
->
CA00128
(3,4-Dehydrorhodopin glucoside ester)
See:
CB000014
(Knwon path in bacterium: CA00043 -> CA00073),
CB000016
(Knwon path in bacterium: CA00073 -> CA00070), Proposed reaction (CA00070 -> CA00128)
Necessary enzymes for those reactions in theory:
CrtC (
CR00229
: CA00043 -> CA00073) --> CrtD (
CR00120
: CA00073 -> CA00070) --> unknown (CA00070 -> CA00128)
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CA00223 (18'-Hydroxytorulene)
biosynthesis pathway
Path:
CA00043
(Lycopene)
->
CA00042
(3,4-Dehydrolycopene)
->
CA00190
(Torulene)
->
CA00223
(18'-Hydroxytorulene)
See:
CB000077
(Knwon path in mold: CA00043 -> CA00042),
CB000078
(Knwon path in mold: CA00042 -> CA00190), Proposed reaction (CA00190 -> CA00223)
Necessary enzymes for those reactions in theory:
CrtI (
CR00119
: CA00043 -> CA00042) --> AL2 (
CR00370
: CA00042 -> CA00190) --> unknown (CA00190 -> CA00223)
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CA00243 (Myxobactone ester)
biosynthesis pathway
Path:
CA00047
(Neurosporene)
->
CA00075
(Chloroxanthin)
->
CA01215
(7,8-Dihydro-3',4'-Dehydro-Rhodopin glucoside ester)
->
CA01216
(3',4'-Dehydro-Rhodopln glucoside ester)
->
CA00244
(1',2'-Dihydro-1'-hydroxytorulene glucoside ester)
->
CA00243
(Myxobactone ester)
See:
CB000137
(Knwon path in Myxococcus (bacterium): CA00047 -> CA00075 -> CA01215 -> CA01216 -> CA00244 -> CA00243)
Necessary enzymes for those reactions in theory:
CrtC (
CR00345
: CA00047 -> CA00075) --> unknown (CA00075 -> CA01215) --> unknown (CA01215 -> CA01216) --> unknown (CA01216 -> CA00244) --> unknown (CA00244 -> CA00243)
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.
