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All-trans-10'-apo-beta-carotenal 13,14-cleaving dioxygenase

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All-trans-10'-apo-beta-carotenal 13,14-cleaving dioxygenase
Identifiers
EC no.1.13.11.70
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All-trans-10'-apo-beta-carotenal 13,14-cleaving dioxygenase (EC 1.13.11.70, CCD8 (gene), MAX4 (gene), NCED8 (gene)) is an enzyme with systematic name all-trans-10'-apo-beta-carotenal:O2 oxidoreductase (13,14-cleaving). This enzyme catalyses the following chemical reaction

all-trans-10'-apo-beta-carotenal + O2 ⇌ {\displaystyle \rightleftharpoons } 13-apo-beta-carotenone + (2E,4E,6E)-4-methylocta-2,4,6-trienedial

The enzyme contains Fe.

References

  1. Schwartz SH, Qin X, Loewen MC (November 2004). "The biochemical characterization of two carotenoid cleavage enzymes from Arabidopsis indicates that a carotenoid-derived compound inhibits lateral branching" (PDF). The Journal of Biological Chemistry. 279 (45): 46940–5. doi:10.1074/jbc.M409004200. PMID 15342640.

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Oxidoreductases: monooxygenases (EC 1.13)
1.13.11: two atoms of oxygen
1.13.12: one atom of oxygen
1.13.99: other
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