Related Experiment Video
Updated: Aug 4, 2026
10:25
Extraction of Venom and Venom Gland Microdissections from Spiders for Proteomic and Transcriptomic Analyses
Published on: November 3, 2014
SCORPION, a molecular database of scorpion toxins
K N Srinivasan1, P Gopalakrishnakone, P T Tan
1Venom and Toxin Research Programme, Faculty of Medicine, National University of Singapore, 4-Medical Drive, 117597, Singapore.
Summary
The SCORPION database offers a centralized resource for scorpion toxin data, including sequences and structures. It aids in classifying toxins and understanding their properties through bioinformatics tools.
Area of Science:
- Biochemistry
- Bioinformatics
- Toxicology
Background:
- Growing interest in toxin research necessitates enhanced data management for structural and functional annotations.
- Existing data on scorpion toxins are fragmented across various sources, hindering comprehensive analysis.
Purpose of the Study:
- To develop and present the SCORPION molecular database for comprehensive management of scorpion toxin data.
- To provide tools for querying, analyzing, and classifying scorpion toxins.
Main Methods:
- Compiled and curated over 200 entries of scorpion toxin data from public databases and literature.
- Integrated primary sequences, 3D structures, and detailed annotations.
- Developed bioinformatics modules for toxin classification and pattern identification.
Main Results:
- The SCORPION database now houses extensive, enriched scorpion toxin information.
- Includes search tools for data extraction and specific queries.
- Facilitates improved structural and functional classification of scorpion toxins.
Conclusions:
- SCORPION provides a valuable, accessible resource for researchers studying scorpion toxins.
- The database supports advanced analyses for toxin classification and property identification.
- Enhances data management and accessibility in the field of toxicology.
More Related Videos
Related Concept Videos
02:00Molecular Models
Physical models representing molecular architectures of chemical compounds play essential roles in understanding chemistry. The use of molecular models makes it easier to visualize the structures and shapes of atoms and molecules.
01:26Drug Discovery: Overview
Drug discovery is a multifaceted process involving extensive screening, testing, and optimization of lead compounds to identify potential new drugs for therapeutic use. It combines several approaches, including screening large numbers of natural products, chemical modification of known active molecules, identification of new drug targets, and rational design based on biological mechanisms and drug-receptor structure. These approaches are carried out in both academic research laboratories and...
01:29Modern Molecular Taxonomy
Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
01:12Bacterial Toxins
Bacterial toxins are sophisticated virulence factors that enable pathogenic bacteria to interact with, invade, and damage host tissues. These toxins fall broadly into two types: protein exotoxins, which are secreted into the environment and target specific host receptors, and lipopolysaccharide endotoxins, which are structural components of the bacterial outer membrane released primarily during bacterial lysis or membrane shedding. Exotoxins generally act more selectively, binding to cell...