PXD008134 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | Quantitative acetyl-proteome profiling of Camellia sinensis cv.‘Anji Baicha’ during periodic albinism reveal lysine acetylation of proteins involved in photosynthesis and secondary metabolite biosynthetic pathways |
Description | The tea plant (Camellia sinensis (L.) O. Kuntze) is often commercially used as a source of non-alcoholic beverages and is an economically important woody crop (Chen et al., 2007). As living standards have improved, the requirement for high-quality life has increased in modern society. ‘Anji Baicha’ (alias ‘Baiye 1’ or ‘White Leaf 1’) is an excellent tea cultivar with albino phenotype and it is popular in producing high-quality green tea. The traits of ‘Anji Baicha’ are as follows. Young ‘Anji Baicha’ shoots are yellow-green when the early spring temperature is below 20°C. As the leaves fully expand, the leaves become white. The leaves gradually return to green when the environmental temperature increases (Cheng et al., 1999; Li et al., 2002, 2011). Previous reports have suggested a positive correlation between amino acid concentration and albinism as well as a negative correlation between tea polyphenols and albinism (Li et al., 1996; Du et al., 2006; Xiong et al., 2013). Therefore, the quality of ‘Anji Baicha’ is much higher when new shoots become albino due to their rich amino acid content and modest tea polyphenol content. Plants adjust their metabolism in response to environmental stimuli to eventually bring about changes in protein activities and levels, and this adaptive process includes posttranslational protein modifications (PTMs) (Prabakaran et al., 2012). PTMs have been reported to regulate various processes, including DNA interaction, protein-protein interactions, enzyme activation and protein stability. Among the hundreds of different PTMs, lysine acetylation is an abundant, reversible and highly regulated PTM (Zhang et al., 2009; Wu et al., 2011). |
HostingRepository | PRIDE |
AnnounceDate | 2018-01-15 |
AnnouncementXML | Submission_2018-01-15_00:25:46.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Rachel Green |
SpeciesList | scientific name: Camellia sinensis; NCBI TaxID: 4442; |
ModificationList | acetylated residue |
Instrument | Q Exactive |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2017-11-06 02:03:30 | ID requested | |
⏵ 1 | 2018-01-15 00:25:48 | announced | |
Publication List
Xu YX, Chen W, Ma CL, Shen SY, Zhou YY, Zhou LQ, Chen L, cv. 'Anjin Baicha' during Periodic Albinism Reveals Alterations in Photosynthetic and Secondary Metabolite Biosynthetic Pathways. Front Plant Sci, 8():2104(2017) [pubmed] |
Keyword List
curator keyword: Biological |
submitter keyword: Acetylation, Acetylome, albino, Developmental stages, Metabolism, post-translational modification, proteomic, Tea plant |
Contact List
liang chen |
contact affiliation | Tea Research Institute (CAAS), China |
contact email | liangchen@tricaas.com |
lab head | |
Rachel Green |
contact affiliation | PTM Biolabs Inc. |
contact email | xuan_mao@ptm-biolab.com |
dataset submitter | |
Full Dataset Link List
Dataset FTP location
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PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD008134
- Label: PRIDE project
- Name: Quantitative acetyl-proteome profiling of Camellia sinensis cv.‘Anji Baicha’ during periodic albinism reveal lysine acetylation of proteins involved in photosynthesis and secondary metabolite biosynthetic pathways