Proteomics

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Tomato clade proteome - Green-fruited Solanum habrochaites lacks fruit-specific carotenogenesis due to metabolic and structural blocks


ABSTRACT: Members of the tomato clade exhibit wide diversity in fruit coloration, growth habit, leaf morphology and mating preferences. However, the mechanisms governing inter-species diversity in fruit coloration are largely unknown. Therefore, a proteomic approach combined with carotenoid profiling and carotenogenic gene expression was used to decipher the diversity in carotenogenesis in green-fruited Solanum habrochaites, orange-fruited S. galapagense, and red-fruited S. pimpinellifolium with S. lycopersicum, cv. Ailsa Craig (tomato).

INSTRUMENT(S): LTQ Orbitrap Velos

ORGANISM(S): Solanum Lycopersicum

TISSUE(S): Plant Cell, Fruit

SUBMITTER: Yellamaraju Sreelakshmi  

LAB HEAD: Yellamaraju Sreelakshmi

PROVIDER: PXD003817 | Pride | 2017-10-09

REPOSITORIES: Pride

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Green-fruited Solanum habrochaites lacks fruit-specific carotenogenesis due to metabolic and structural blocks.

Kilambi Himabindu Vasuki HV   Manda Kalyani K   Rai Avanish A   Charakana Chaitanya C   Bagri Jayram J   Sharma Rameshwar R   Sreelakshmi Yellamaraju Y  

Journal of experimental botany 20171001 17


Members of the tomato clade exhibit a wide diversity in fruit color, but the mechanisms governing inter-species diversity of coloration are largely unknown. The carotenoid profiles, carotenogenic gene expression and proteome profiles of green-fruited Solanum habrochaites (SH), orange-fruited S. galapagense, and red-fruited S. pimpinellifolium were compared with cultivated tomato [S. lycopersicum cv. Ailsa Craig (SL)] to decipher the molecular basis of coloration diversity. Green-fruited SH, thou  ...[more]

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