PXD008057-1

PXD008057 is an original dataset announced via ProteomeXchange.

Title	Fine-scale adaptive divergence and plasticity revealed by genetic and phenotypic variation in a marine invertebrate
Description	The interplay between phenotypic plasticity and adaptive evolution has long been an important topic of evolutionary biology. This process is critical to our understanding of a species evolutionary potential in light of rapid climate changes. Despite recent theoretical work, empirical studies of natural populations, especially in marine invertebrates, are scarce. In this study, we investigated the relationship between adaptive divergence and plasticity by integrating genetic and phenotypic variation in Pacific oysters from its natural range in China. Genome resequencing of 371 oysters revealed unexpected fine-scale genetic structure that is largely consistent with phenotypic divergence in growth, physiology, thermal tolerance and gene expression across environmental gradient. These findings suggest that selection and local adaptation are pervasive and together with limited gene flow shape adaptive divergence. Plasticity in gene expression is positively correlated with evolved divergence, indicating that plasticity is adaptive and likely favored by selection in organisms facing dynamic environments such as oysters. Divergence in heat response and tolerance implies that the evolutionary potential to a warming climate differs among oyster populations. We suggest that trade-offs in energy allocation are important to adaptive divergence with acetylation playing a role in energy depression under thermal stress.
HostingRepository	PRIDE
AnnounceDate	2018-07-27
AnnouncementXML	Submission_2018-07-27_07:10:45.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Rachel Green
SpeciesList	scientific name: Crassostrea gigas (Pacific oyster) (Crassostrea angulata); NCBI TaxID: 29159;
ModificationList	acetylated residue
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2017-10-26 06:26:51	ID requested
⏵ 1	2018-07-27 07:10:46	announced

Dataset with its publication pending

curator keyword: Biological

submitter keyword: Proteome,acetylome,genetic and phenotypic variation,marine invertebrate

Guofan Zhang
contact affiliation	Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
contact email	gzhang@qdio.ac.cn
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/2018/07/PXD008057

PRIDE project URI

• PRIDE
  1. PXD008057
     1. Label: PRIDE project
     2. Name: Fine-scale adaptive divergence and plasticity revealed by genetic and phenotypic variation in a marine invertebrate