PXD026513

PXD026513 is an original dataset announced via ProteomeXchange.

Title	Proteomic study of Desulfovibrio ferrophilus IS5 reveals overexpressed extracellular multi-heme cytochrome associated with severe microbiologically influenced corrosion
Description	Microbiologically influenced corrosion (MIC) is recognized as a considerable threat to carbon steel asset integrity in the oil and gas industry. There is an immediate need for reliable and broadly applicable methods for detection and monitoring of MIC. Proteins associated with microbial metabolisms involved in MIC could serve as useful biomarkers for MIC diagnosis and monitoring. A proteomic study was conducted using a lithotrophically-grown bacteria Desulfovibrio ferrophilus strain IS5, which is known to cause severe electric MIC in seawater environments. Unique proteins, which are differentially and uniquely expressed during severe microbial corrosion by strain IS5, were identified. This includes the detection of a multi-heme cytochrome protein predicted to be involved in extracellular electron transfer in the presence of the carbon steel. Thus, we conclude that newly identified protein biomarker for MIC could be used to generate easy-to-implement immunoassays for reliable detection of microbiological corrosion in the field.
HostingRepository	PRIDE
AnnounceDate	2021-07-30
AnnouncementXML	Submission_2021-07-29_21:24:45.931.xml
DigitalObjectIdentifier	https://dx.doi.org/10.6019/PXD026513
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Supported dataset by repository
PrimarySubmitter	Xiaozhou Zhang
SpeciesList	scientific name: Desulfovibrio ferrophilus; NCBI TaxID: 241368;
ModificationList	acetylated residue; monohydroxylated residue; iodoacetamide derivatized residue; deamidated residue
Instrument	Orbitrap Fusion Lumos

Revision	Datetime	Status	ChangeLog Entry
0	2021-06-06 22:17:42	ID requested
⏵ 1	2021-07-29 21:24:46	announced

Dataset with its publication pending

submitter keyword: Microbiologically influenced corrosion

proteomics, biomarker, electron transfer protein, biofilm, Desulfovibrio ferrophilus IS5

Xiaozhou Zhang
contact affiliation	ExxonMobil Research and Engineering Company
contact email	xiaozhou.zhang@exxonmobil.com
lab head
Xiaozhou Zhang
contact affiliation	ExxonMobil Research and Engineering Company
contact email	xiaozhou.zhang@exxonmobil.com
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD026513
     1. Label: PRIDE project
     2. Name: Proteomic study of Desulfovibrio ferrophilus IS5 reveals overexpressed extracellular multi-heme cytochrome associated with severe microbiologically influenced corrosion