Proteomics

Dataset Information

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Proteome of the six eyes sand-spider Sicarius thomisoides venom


ABSTRACT: The six-eyed sand spider, Sicarius thomisoides, belongs to the Sicariidae family, whose venoms have recently been recognized for having a high toxic potential, similar to what has been demonstrated for the venom of spiders in the Loxosceles genus. However, with the exception of phospholipase D toxins previously reported in the venom of several species of the genus Sicarius, it is unknown which additional protein components are part of the venom of these spiders. The aim of the project was to characterize the venom proteome of the Chilean spider Sicarius thomisoides. For this the complete venom of adult and nymphs specimens captured at the desert of Chile were collected through electrostimulation and subsequently subjected to liquid chromatography with tandem mass spectrometry (LC-MS/MS) analysis. The proteome data will be analyzed and deposited in a mass spectrometry proteomics database.

INSTRUMENT(S):

ORGANISM(S): Sicarius Thomisoides

SUBMITTER: Jenny Moon  

LAB HEAD: Leonard Foster

PROVIDER: PXD062481 | Pride | 2025-11-10

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
DIA-NN.1_9_1.Setup.exe Other
Jorge_01_50ng_8-31-2024_Slot2-01_14027.d.1.dar Other
Jorge_Sicarius-1_moreSeq_uniprot_NCBI.zip Other
NCBI_Loxosceles_laeta.fasta Fasta
NCBI_Sicarius-thomisoides.fasta Fasta
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Publications

Proteome Analysis of the Six-Eyed Sand-Spider <i>Sicarius thomisoides</i> Venom.

Arán-Sekul Tomás T   San Francisco Juan J   Rojas José J   Moon Kyung-Mee KM   Foster Leonard L   Catalán Alejandro A  

Toxins 20250928 10


Spiders of the <i>Sicarius</i> genera (Araneae: Sicariidae) are commonly known as six-eyed sand spiders. Of the species described in Latin America, the species <i>S. thomisoides</i> has previously been shown to possess venom with a toxic potential comparable to that observed in the venom of the spider <i>L. laeta</i>. Although identifying the phospholipase D activity in the venom of <i>S. thomisoides</i>, it is still unknown what other components are part of the venom. In this study, we describe  ...[more]

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