Orthogonal matrix factorization enables integrative analysis of multiple RNA binding proteins.

ABSTRACT:

Motivation

RNA binding proteins (RBPs) play important roles in post-transcriptional control of gene expression, including splicing, transport, polyadenylation and RNA stability. To model protein-RNA interactions by considering all available sources of information, it is necessary to integrate the rapidly growing RBP experimental data with the latest genome annotation, gene function, RNA sequence and structure. Such integration is possible by matrix factorization, where current approaches have an undesired tendency to identify only a small number of the strongest patterns with overlapping features. Because protein-RNA interactions are orchestrated by multiple factors, methods that identify discriminative patterns of varying strengths are needed.

Results

We have developed an i

SUBMITTER: Strazar M 

PROVIDER: S-EPMC4894278 | biostudies-literature | 2016 May

REPOSITORIES: biostudies-literature