PXD074345

PXD074345 is an original dataset announced via ProteomeXchange.

Title	Comparative peptidomics of four wasp venoms revealing peptide diversity
Description	Wasp venoms are rich in proteins and peptides with diverse biological functions. In this study, we performed a comparative characterization of venom composition across four wasp species (Vespa mandarinia, Vespa velutina, Vespa basalis, and Provespa barthelemyi). Crude venoms were fractionated by AKTA chromatography, and individual fractions were evaluated by SDS-PAGE to assess protein content. Fractions exhibiting visible protein bands were subjected to in-gel digestion followed by LC–MS/MS protein identification, whereas high-intensity fractions lacking detectable protein bands were analyzed by LC–MS/MS peptidomics. The deposited datasets include raw mass spectrometry files and corresponding identification results from both gel-based protein identification and venom peptidome analyses. These data enable comparative evaluation of peptide diversity and compositional variation among the four wasp venoms.
HostingRepository	PRIDE
AnnounceDate	2026-05-07
AnnouncementXML	Submission_2026-05-07_09:30:36.384.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Kai Wang
SpeciesList	scientific name: Vespa basalis; NCBI TaxID: NEWT:7444; scientific name: Vespa mandarinia; NCBI TaxID: NEWT:7446; scientific name: Vespa velutina; NCBI TaxID: NEWT:202808; scientific name: Provespa barthelemyi; NCBI TaxID: NEWT:743389;
ModificationList	monohydroxylated residue; deamidated residue; iodoacetamide derivatized residue
Instrument	Orbitrap Fusion

Revision	Datetime	Status	ChangeLog Entry
0	2026-02-11 08:17:42	ID requested
⏵ 1	2026-05-07 09:30:37	announced

10.1016/J.JPROT.2026.105676;

submitter keyword: None

Hongcheng Zhang
contact affiliation	State Key Laboratory of Resource Insects, Institute of Apicultural Research, Chinese Academy of Agricultural Sciences
contact email	460414874@qq.com
lab head
Kai Wang
contact affiliation	University of Liège; Institute of Apicultural Research, Chinese Academy of Agricultural Sciences
contact email	1029020173@qq.com
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD074345
     1. Label: PRIDE project
     2. Name: Comparative peptidomics of four wasp venoms revealing peptide diversity