Proteomics

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Proteome and transcriptome analyses reveal key molecular differences between quality parameters of commercial-ripe and tree-ripe fig (Ficus carica L.)


ABSTRACT: Fig fruit are highly perishable at the tree-ripe (TR) stage. Commercial-ripe (CR) fruit, which are harvested before the TR stage for their postharvest transportability and shelf-life advantage, are inferior to TR fruit in size, color and sugar content. The succulent urn-shaped receptacle serves as the protective structure and edible part of the fruit, and determines fruit quality. Quantitative iTRAQ reveal the proteins and transcripts that are differentially expressed in fig receptacle at the two harvest stages. We annotated 691 proteins against uni_Moraceae_3487, of which 59 showed ≤1.3 -fold change—in TR vs CR fruit. Ficin was the most abundant soluble protein in the fig receptacle. A high abundance of aminocyclopropane-1-carboxylate oxidase was identified.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Ficus Carica

TISSUE(S): Receptacle

SUBMITTER: Yuanyuan Cui  

LAB HEAD: Huiqin Ma

PROVIDER: PXD009757 | Pride | 2019-03-22

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
bpi_11111_WUHUAGUO_HUATUO_1.raw Raw
bpi_11111_WUHUAGUO_HUATUO_2.raw Raw
bpi_11111_WUHUAGUO_HUATUO_3.raw Raw
bpi_11111_WUHUAGUO_HUATUO_4.raw Raw
bpi_11111_WUHUAGUO_HUATUO_5.raw Raw
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Proteome and transcriptome analyses reveal key molecular differences between quality parameters of commercial-ripe and tree-ripe fig (Ficus carica L.).

Cui Yuanyuan Y   Wang Ziran Z   Chen Shangwu S   Vainstein Alexander A   Ma Huiqin H  

BMC plant biology 20190416 1


<h4>Background</h4>Fig fruit are highly perishable at the tree-ripe (TR) stage. Commercial-ripe (CR) fruit, which are harvested before the TR stage for their postharvest transportability and shelf-life advantage, are inferior to TR fruit in size, color and sugar content. The succulent urn-shaped receptacle, serving as the protective structure and edible part of the fruit, determines fruit quality. Quantitative iTRAQ and RNA-Seq were performed to reveal the differential proteomic and transcriptom  ...[more]

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