Going Beyond Homology for Predicting Protein Function for Newly Sequenced Organisms. / Torres Bobadilla, Mateo.

2019. 136 p.

Research output: ThesisDoctoral Thesis

Unpublished

Abstract

The computational annotation of proteins has become a crucial step to the functional characterisation of genomes. Many computational methods predict protein function by exploiting experimental data such as protein-protein interactions and gene expression. For newly sequenced organisms these experiments are not available, limiting the feasible tools to sequence-based techniques.

In this thesis, I approach the problem of predicting protein function for newly sequenced organisms in three different ways. First, by exploiting the "guilt by association" principle in the context of protein-protein networks. Second, by elucidating the domain architecture of proteins and associating them with functions. Finally, by identifying protein complexes and the function enriched in every complex. Each approach considers different aspects of the problem and a wide variety of techniques are applied to address them. These techniques share the fundamental property of transferring information from well-studied organisms to those that are barely characterised, if at all.
Original languageEnglish
QualificationPh.D.
Awarding Institution
Supervisors/Advisors
Thesis sponsors
  • Reid scholarship, Royal Holloway
Award date1 May 2020
Publication statusUnpublished - 2019
This open access research output is licenced under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.

ID: 37780408