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Entry |
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Classification |
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Name
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9'-cis-Neoxanthin:9-cis-epoxycarotenoid dioxygenase; carotenoid-12,13-cleaving oxygenase
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Definiton
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(9'Z)-Neoxanthin + O2 = C25-Allenic-apo-aldehyde + Xanthoxin;
(9Z)-Neoxanthn = 3,5-dihydroxy-6,7- didehydro-12'-apo-β-caroten-12-al + 5,6-epoxy-3-hydroxy-12'-apo-β-caroten-12'-al
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Substrate
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CA00422 (9'Z)-Neoxanthin (9'Z, 6,7--H, 5,6+H, 5',6'+H, 3-OH, 5-OH, 3'-OH, 5',6'-Epoxy, beta,beta)
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Product
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CA01090 C25-Allenic-apo-aldehyde (3-OH, 5-OH, 6,7--H, 5,6+H, 12'-apo, beta, 12'-al)
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Comment
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Structure change
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Chemical Fingerprint Changes |
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Chemical Fingerprint Changes
(improved) |
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Chemical Fingerprint Changes
(improved ver.2) |
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EC number
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Protein Name
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CCD(1.13.11.51), NCED(1.13.11.51), AtCCD1
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Organism(s) in references |
Arabidopsis thaliana
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Data sources/References |
Ref.551 : Steven H. Schwartz, Xiaoqiong Qin, and Jan A. D. Zeevaart, THE JOURNAL OF BIOLOGICAL CHEMISTRY, Vol. 276, No. 27, Issue of July 6, pp. 25208–25211, 2001, "Characterization of a Novel Carotenoid Cleavage Dioxygenase from Plants"
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Links to other DB |
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