TT7 — Brassica napus
Summary
BnTT7 (TT7, CYP75B1) on chromosome A10 of oilseed rape encodes a cytochrome P450 enzyme with flavonoid 3',5'-hydroxylase and flavonoid 3'-monooxygenase activities, along with terpene synthase activity, heme binding, iron binding, and redox activity. It is associated with anthocyanin metabolism and breakdown, flavonoid and pigment anabolism, glucosinolate metabolism, proline and galactose metabolism, and secondary metabolism. The gene is linked to seed development, leaf formation, pollen maturation, response to herbivory and UV, and post-translational modification. It localizes to the endoplasmic reticulum membrane and extracellularly. Traits connected to BnTT7 include flower, petal, seed, and leaf color, anthocyanin content, and drought tolerance. Phenotypes associated with this gene include seed germination, thermoinhibition resistance, lateral root development, and phenanthrene tolerance. Related genes in other species are linked to seed coat pigmentation, tannin accumulation, and phenylpropanoid metabolism.
Annotations
- Chromosome
- A10
- Related genes
- TT7
- GO terms
- anthocyanin breakdown, anthocyanin anabolism, iron binding, redox activity, secondary metabolism, Heme Binding, Membrane, Signal Transduction
- Publications
- 23383346, 20357139, 22947320, 30429224, 14600201, 9339542, 34928495, 10631255
- Traits
- circadian rhythm, anthocyanin biosynthesis, flavonoid biosynthesis, glucosinolate biosynthesis, phenanthrene tolerance, Double Mutant, Altered Phenylpropanoid Metabolism, Pale Brown Seeds, Double Mutant, Yellow Seeds, Disrupted Seed Coat Pigmentation, Seed Coat Pigmentation Defect