PXD009856

PXD009856 is an original dataset announced via ProteomeXchange.

Title	Proteomics of Ca. Riegeria standrea – the chemosynthetic symbionts of the marine flatworm Paracatenula from the Bay of Sant´Andrea (Elba, Italy)
Description	Paracatenula are marine catenulid flatworms occuring in shallow water sediments. Adult Paracatenula lack a mouth and a digestive system. Instead, a trophosome containing intracellular alphaproteobacterial symbionts, namely Ca. Riegeria fill most of the worm´s body (Gruber-Vodicka et al., 2011). Paracatenula sp. ‘standrea’ that harbor Ca. Riegeria sp. 812A (standrea) were sampled in Elba, Italy in April 2016. Based on the genome of Ca. Riegeria sp. 812A (standrea) we discovered a versatile combination of storage and biosynthesis and a convergence with unrelated intracellular thiotrophic symbionts. Proteomic analyses were performed to investigate which symbiont genes related to the host nutrition were expressed.
HostingRepository	PRIDE
AnnounceDate	2019-03-26
AnnouncementXML	Submission_2019-04-12_00:32:11.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Manuel Kleiner
SpeciesList	scientific name: Candidatus Riegeria; NCBI TaxID: 1068873; scientific name: Paracatenula sp. 'standrea' Elba; NCBI TaxID: 1045478;
ModificationList	monohydroxylated residue; acetylated residue; iodoacetamide derivatized residue
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2018-05-22 01:42:14	ID requested
1	2019-03-26 02:00:53	announced
⏵ 2	2019-04-12 00:32:13	announced	Updated publication reference for PubMed record(s): 30962361.

J, ä, ckle O, Seah BKB, Tietjen M, Leisch N, Liebeke M, Kleiner M, Berg JS, Gruber-Vodicka HR, . Proc Natl Acad Sci U S A, 116(17):8505-8514(2019) [pubmed]

curator keyword: Metaproteomics, Biological

submitter keyword: 1D-LC, metaproteomics, metaproteome, chemosynthetic symbiosis, alphaproteobacteria, thiotrophic endosymbionts, vertical transmission, genome reduction, ecophysiology, comparative genomics, convergent evolution

Harald Gruber-Vodicka
contact affiliation	Max Planck Institute for Marine Microbiology, Bremen, Germany
contact email	hgruber@mpi-bremen.de
lab head
Manuel Kleiner
contact affiliation	North Carolina State University
contact email	manuel_kleiner@ncsu.edu
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/2019/03/PXD009856

PRIDE project URI

• PRIDE
  1. PXD009856
     1. Label: PRIDE project
     2. Name: Proteomics of Ca. Riegeria standrea – the chemosynthetic symbionts of the marine flatworm Paracatenula from the Bay of Sant´Andrea (Elba, Italy)