PXD047097-2

PXD047097 is an original dataset announced via ProteomeXchange.

Title	The long-chain flavodoxin FldX1 improves the biodegradation of 4-hydroxyphenylacetate and 3-hydroxyphenylacetate and counteracts the oxidative stress associated to aromatic catabolism in Paraburkholderia xenovorans
Description	Bacterial aromatic degradation may cause oxidative stress. The long-chain flavodoxin FldX1 of Paraburkholderia xenovorans LB400 counteracts reactive oxygen species (ROS). The aim of this study was to evaluate the protective role of FldX1 in P. xenovorans LB400 during the degradation of 4-hydroxyphenylacetate (4-HPA) and 3-hydroxyphenylacetate (3-HPA). Functionality of FldX1 was assessed by P. xenovorans p2-fldX1 that overexpresses FldX1. The effects of FldX1 on P. xenovorans were studied measuring growth on hydroxyphenylacetates, degradation of 4-HPA and 3-HPA, and ROS formation. The effects of hydroxyphenylacetates on the proteome (LC–MS/MS) and gene expression (qRT-PCR) were quantified. Bioaugmentation with strain p2-fldX1 of 4-HPA-polluted soil was assessed, measuring aromatic degradation (HPLC), 4-HPA-degrading bacteria, and plasmid stability.
HostingRepository	PRIDE
AnnounceDate	2024-10-22
AnnouncementXML	Submission_2024-10-22_06:34:48.894.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Daniela Zuehlke
SpeciesList	scientific name: Paraburkholderia xenovorans LB400; NCBI TaxID: 266265;
ModificationList	monohydroxylated residue; iodoacetamide derivatized residue
Instrument	Q Exactive HF

Revision	Datetime	Status	ChangeLog Entry
0	2023-11-20 05:32:21	ID requested
1	2024-03-27 04:29:25	announced
⏵ 2	2024-10-22 06:34:49	announced	2024-10-22: Updated project metadata.

Dataset with its publication pending

submitter keyword: flavodoxin

long-chain flavodoxin

Paraburkholderia xenovorans LB400

Oxidative stress

Hydroxyphenylacetate

Proteome

Katharina Riedel
contact affiliation	Department of Microbial Physiology and Molecular Biology, Institute of Microbiology, University of Greifswald
contact email	riedela@uni-greifswald.de
lab head
Daniela Zuehlke
contact affiliation	University of Greifswald, Institute of Microbiology
contact email	zuehlke@uni-greifswald.de
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/2024/03/PXD047097

PRIDE project URI

• PRIDE
  1. PXD047097
     1. Label: PRIDE project
     2. Name: The long-chain flavodoxin FldX1 improves the biodegradation of 4-hydroxyphenylacetate and 3-hydroxyphenylacetate and counteracts the oxidative stress associated to aromatic catabolism in Paraburkholderia xenovorans