PXD010297

PXD010297 is an original dataset announced via ProteomeXchange.

Title	Proteomes and Histone Crotonylation Analysis Reveals the Importance of Crotonylation Low Temperature in Chrysanthemum
Description	Chrysanthemum is a garden plant with good economic benefit and high ornamental value. Chrysanthemum in the key period of flowering in autumn and winter, vulnerable to cold damage, affecting the normal growth of the chrysanthemum plant and even death. little is known regarding the study of histone crotonylation in plant cold response. In this study, we first obtained reference chrysanthemum transcriptome data via RNA sequencing. Next, we quantitatively investigated the chrysanthemum proteome, crotonylation, and the association between them in chrysanthemum following low temperature. In total, 365669 unigenes, 6693 proteins and 2017 crotonylation sites were quantified under low temperature stress. There were 24631 up-regulated and 22648 down-regulated unigenes (absolute log2-fold change > 1 and P value<0.05), 393 up-regulated and 500 down-regulated proteins using a 1.2-fold threshold (P<0.05). The lysine crotonylation mainly influenced in photosynthesis, ribosome, antioxidant enzyme and ROS system. In the process of low temperature, 61 lysine crotonylation sites in 89 proteins were up-regulated and 87 lysine crotonylation sites in 72 proteins are down-regulated (1.2-fold threshold, P<0.05).
HostingRepository	PRIDE
AnnounceDate	2021-04-07
AnnouncementXML	Submission_2021-04-07_00:06:36.643.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	suzhen huang
SpeciesList	scientific name: Dracocephalum grandiflorum; NCBI TaxID: 39295;
ModificationList	carboxylated residue
Instrument	Q Exactive Plus

Revision	Datetime	Status	ChangeLog Entry
0	2018-07-03 05:43:20	ID requested
1	2021-01-03 23:38:28	announced
⏵ 2	2021-04-07 00:06:37	announced	2021-04-07: Updated project metadata.

Lin P, Bai HR, He L, Huang QX, Zeng QH, Pan YZ, Jiang BB, Zhang F, Zhang L, Liu QL, Proteome-wide and lysine crotonylation profiling reveals the importance of crotonylation in chrysanthemum (Dendranthema grandiforum) under low-temperature. BMC Genomics, 22(1):51(2021) [pubmed]

curator keyword: Biological

submitter keyword: proteome;Chrysanthemum

crotonylation

Qing-lin Liu
contact affiliation	Department of Ornamental Horticulture, Sichuan Agricultural University, 211 Huimin Road, Wenjiang District, Chengdu, Sichuan, 611130, P.R. China
contact email	qinglinliu@126.com
lab head
suzhen huang
contact affiliation	PTM
contact email	13920817975@163.com
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD010297
     1. Label: PRIDE project
     2. Name: Proteomes and Histone Crotonylation Analysis Reveals the Importance of Crotonylation Low Temperature in Chrysanthemum