Finding class C GPCR subtype-discriminating n-grams through feature selection
Tipus de documentText en actes de congrés
EditorSpringer International Publishing
Condicions d'accésAccés obert
G protein-coupled receptors (GPCRs) are a large and heterogeneous superfamily of receptors that are key cell players for their role as extracellular signal transmitters. Class C GPCRs, in particular, are of great interest in pharmacology. The lack of knowledge about their full 3-D structure prompts the use of their primary amino acid sequences for the construction of robust classifiers, capable of discriminating their different subtypes. In this paper, we describe the use of feature selection techniques to build Support Vector Machine (SVM)-based classification models from selected receptor subsequences described as n-grams. We show that this approach to classification is useful for finding class C GPCR subtype-specific motifs.
CitacióKönig, C., Alquezar, R., Vellido, A., Giraldo, J. Finding class C GPCR subtype-discriminating n-grams through feature selection. A: International Conference on Practical Applications of Computational Biology & Bioinformatics. "8th International Conference on Practical Applications of Computational Biology & Bioinformatics, PACBB 2014, 4-6 June, 2014, Salamanca, Spain". Salamanca: Springer International Publishing, 2014, p. 89-96.
Versió de l'editorhttp://link.springer.com/chapter/10.1007%2F978-3-319-07581-5_11