Proteomics

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Scorpion Centruroides vittatus venom proteomics


ABSTRACT: idenification and characterization of venom protein and peptide components from the scorpion Centruroides vittatus

INSTRUMENT(S): Orbitrap Fusion Lumos

ORGANISM(S): Centruroides Vittatus

TISSUE(S): Diploid Cell, Telson

DISEASE(S): Disease Free

SUBMITTER: tsunemi yamashita  

LAB HEAD: tsunemi yamashita

PROVIDER: PXD019851 | Pride | 2022-02-15

REPOSITORIES: pride

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Publications

Reduced Toxicity of <i>Centruroides vittatus</i> (Say, 1821) May Result from Lowered Sodium β Toxin Gene Expression and Toxin Protein Production.

Bowman Aimee A   Fitzgerald Chloe C   Pummill Jeff F JF   Rhoads Douglas D DD   Yamashita Tsunemi T  

Toxins 20211122 11


Body tissue and venom glands from an eastern population of the scorpion <i>Centruroides vittatus</i> (Say, 1821) were homogenized and molecular constituents removed to characterize putative sodium β toxin gene diversity, RT-qPCR, transcriptomic, and proteomic variation. We cloned sodium β toxins from genomic DNA, conducted RT-qPCR experiments with seven sodium β toxin variants, performed venom gland tissue RNA-seq, and isolated venom proteins for mass spectrophotometry. We identified >70 putativ  ...[more]

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