PXD008134

PXD008134 is an original dataset announced via ProteomeXchange.

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

Revision	Datetime	Status	ChangeLog Entry
0	2017-11-06 02:03:30	ID requested
⏵ 1	2018-01-15 00:25:48	announced

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]

curator keyword: Biological

submitter keyword: Acetylation, Acetylome, albino, Developmental stages, Metabolism, post-translational modification, proteomic, Tea plant

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

Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2018/01/PXD008134

PRIDE project URI

• PRIDE
  1. PXD008134
     1. Label: PRIDE project
     2. 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