PXD020168
PXD020168 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | Proteomics analysis reveal flavonoid biosynthesis and starch and sucrose metabolism pathway are involved in pigmentation of brown cotton fibers |
Description | Naturally brown-colored upland cotton is used in specific textile industries. The color results from condensed tannin formed by proanthocyanidin (PA) oxidation. However, the roles of PA biosynthesis and glucose metabolism in brown pigmentation are unclear. Here, we integrated proteomes and metabolomes of fibers collected at 0, 10, 20 and 30 days post-anthesis (DPA) from a brown-colored cotton line (Z161) and its near-isogenic white-colored cotton line (RT). Compared with in RT, all the proteins in the flavonoid biosynthetic pathway in Z161 were highly accumulated. The metabolome data showed that the epi-flavan-3-ols in most of the brown fibers. Significantly lower levels of catalytic enzymes of the starch and sucrose metabolic pathway, which affects cellulose biosynthesis, were found in Z161 compared with in RT, except endoglucanase and uridine-5'-diphosphate (UDP)-D-glucose pyrophosphorylase |
HostingRepository | iProX |
AnnounceDate | 2020-09-22 |
AnnouncementXML | Submission_2020-12-29_19:35:46.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | zhen Peng |
SpeciesList | scientific name: Gossypium hirsutum; NCBI TaxID: 3635; |
ModificationList | No PTMs are included in the dataset |
Instrument | Q Exactive HF |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2020-07-02 19:40:39 | ID requested | |
⏵ 1 | 2020-12-29 19:35:47 | announced |
Publication List
Dataset with its publication pending |
Keyword List
submitter keyword: Brown cotton, Proteomics, iTRAQ |
Contact List
Xiongming Du | |
---|---|
contact affiliation | Institute of Cotton Research/Chinese Academy of Agricultural Science |
contact email | dujeffrey8848@hotmail.com |
lab head | |
zhen Peng | |
contact affiliation | Institute of Cotton Research/Chinese Academy of Agricultural Science |
contact email | pengzhen2015@hotmail.com |
dataset submitter |
Full Dataset Link List
iProX dataset URI |