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ProteomicsVenom proteomics of the Amazonian spider Acanthoscurria juruenicola
Acanthoscurria juruenicola is an Amazonian tarantula spider described for the first time a century ago. Specimens of both genders are similar in size and in most morphological aspects, but ecological behavior and their venom composition remained unknown to date. Here we present the trascriptomics, p...
ORGANISM(S): Acanthoscurria Juruenicola 
2021-07-08 | MSV000087777 | MassIVE
ProteomicsCupiennius salei Hyal LC-MSMS - Isolation, N-glycosylations and Function of a Hyaluronidase-Like Enzyme from the Venom of the Spider Cupiennius salei
Hyaluronidases are important venom components by acting as spreading factor of neurotoxins. In several studies this spreading effect was tested on vertebrate tissue. However, data about the spreading activity on invertebrates, which are the main prey organisms of spiders, are lacking. In this study,...
ORGANISM(S): Cupiennius salei (American wandering spider) 
2015-12-10 | PXD002489 | Pride
Venom Spider Cupiennius salei Hyaluronidase 
ProteomicsTaxon-specific toxicity and composition of venom produced by araneophagous white-tailed spiders (Lamponidae: Lampona sp.)
Prey-specialised spiders are adapted to capture specific prey items, including dangerous prey such as ants, termites or other spiders. It has been observed that the venoms of specialists are often prey-specific and less complex than those of generalists, but venom composition has not been studied in...
ORGANISM(S): Lampona murina 
2023-02-08 | PXD033502 | Pride
Venom  peptide toxin  spider 
ProteomicsPhoneutria nigriventer venom profiling using high-throughput ion channel screen and structural venomics reveals highly complex composition and novel neuroactive peptides
Spider venoms are a unique source of bioactive peptides displaying remarkable structural stability and potent neuroactivity. Phoneutria nigriventer, often referred to as Brazilian wandering spider, banana spider or “armed” spider, is endemic from South America and amongst the most dangerous venomous...
ORGANISM(S): Phoneutria nigriventer 
2023-02-09 | PXD037904 | Pride
Venom peptide Wandering spider Spider venom 
ProteomicsStructural diversity of toxins contained within the venom of the funnel web spider Hadronyche infensa.
The project aims to map the structural diversity of toxins contained within the venom of the funnel web spider Hadronyche infensa.
ORGANISM(S): Hadronyche infensa 
2020-05-11 | PXD016886 | Pride
Toxin Venom Proteinpilot Spider Mascot 
ProteomicsAncient origin and dynamic evolution of bivalent spider toxins
Bivalent peptide toxins comprising two cysteine-rich domains have evolved from single-domain precursors on multiple occasions in animal venoms, resulting in enhanced molecular target selectivity and avidity. Although bivalent toxins are emerging as prevalent in animal venoms, the genomic and evoluti...
ORGANISM(S): Lasiodora parahybana Fufius Hadronyche cerberea Chaetopelma olivaceum Cyrtocarenum grajum Brachypelma boehmei Avicularia avicularia Chilobrachys Harpactira 
2026-06-08 | PXD070138 | Pride
Australian funnel-web spider Inhibitor cystine knot Pi-hexatoxin Hi1a Spider venom Bivalent peptides Mygalomorphae 
ProteomicsIdentification of a precursor processing protease from the spider Cupiennius salei essential for venom neurotoxin maturation
Spider venom neurotoxins and cytolytic peptides are expressed as elongated precursor peptides, which are post-translationally processed by proteases to yield the active mature peptides. The recognition motifs for these processing proteases, first published more than ten years ago, include the Proces...
ORGANISM(S): Cupiennius salei (American wandering spider) 
2018-01-02 | PXD007126 | Pride
Ipqm Neurotoxin Pqm Propeptide Venom Cupiennius salei Processing quadruplet motif Protease Enzyme purification 
ProteomicsProteome of the six eyes sand-spider Sicarius thomisoides venom
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 toxin...
ORGANISM(S): Sicarius thomisoides 
2025-11-10 | PXD062481 | Pride
Sicarius spider Venom proteome Lc-ms/ms 
ProteomicsVenom proteome of the termite-eating spider Ammoxenus amphalodes
Venoms are complex chemical arsenals that have evolved across various animal lineages for predation, defence, and other ecological functions. In predatory species, venom composition is often shaped by diet, potentially leading to unique toxin profiles. Spiders are the most diverse group of terrestri...
ORGANISM(S): Ammoxenus amphalodes 
2026-04-27 | PXD074241 | Pride
ProteomicsDisclosing the venom peptidome of the Amazonian spider Acanthoscurria juruenicola
Acanthoscurria juruenicola is an Amazonian tarantula spider described for the first time a century ago. Specimens of both genders are similar in size and in most morphological aspects, but ecological behavior and their venom composition remained unknown to date. Here we present the peptidomics chara...
ORGANISM(S): Acanthoscurria 
2022-10-20 | PXD013149 | Pride
Acanthoscurria juruenicola Peptidomics Sexual dimorphism Mass spectrometry. 
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