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Literature summary extracted from

  • Shindo, K.; Hasunuma, T.; Asagi, E.; Sano, A.; Hotta, E.; Minemura, N.; Miyake, C.; Maoka, T.; Misawa, N.
    4-Ketoantheraxanthin, a novel carotenoid produced by the combination of the bacterial enzyme beta-carotene ketolase CrtW and endogenous carotenoid biosynthetic enzymes in higher plants (2008), Tetrahedron Lett., 49, 3294-3296 .
No PubMed abstract available

Application

EC Number Application Comment Organism
1.14.15.24 synthesis the combination of the foreign bacterial enzyme CrtW and the endogenous carotenoid biosynthesis enzymes for synthesizing antheraxanthin in tobacco plants isable to produce the novel carotenoid 4-ketoantherazanthin Brevundimonas sp. NBRC 101024
1.14.99.63 synthesis synthesis of the 4-ketoantheraxanthin by Nicotiana tabacum by combination of the CrtW and CrtZ genes from Brevundimonas sp. SD21211 and the endogenous carotenoid biosynthesis enzymes Brevundimonas sp. NBRC 101024

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.14.15.24 the genes coding for CrtW and CrtZ from Brevundimonas sp. SD212 are introduced into Nicotiana tabacum by transplastomic engineering (plastid-transformation engineering) and expressed successfully Brevundimonas sp. NBRC 101024
1.14.99.63 the genes coding for CrtW and CrtZ from Brevundimonas sp. SD21211 are introduced into Nicotiana tabacum by transplastomic engineering (plastid-transformation engineering) and expressed successfully Brevundimonas sp. NBRC 101024

Organism

EC Number Organism UniProt Comment Textmining
1.14.15.24 Brevundimonas sp. NBRC 101024 Q4W8B0
-
-
1.14.99.63 Brevundimonas sp. NBRC 101024 Q4W8B8
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.99.63 antheraxanthin + 2 reduced acceptor + 2 O2
-
 Brevundimonas sp. NBRC 101024 (3S,3'S,5'R,6'S)-5',6'-epoxy-3,3'-dihydroxy-beta,beta-caroten-4-one + 2 acceptor + 3 H2O
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.14.15.24 CrtZ
-
 Brevundimonas sp. NBRC 101024
1.14.99.63 CrtW
-
 Brevundimonas sp. NBRC 101024