MitoMiner has been updated to include the latest versions of UniProt, Gene Ontology, Human Protein Atlas, HomoloGene, OMIM and KEGG. In addition the IMPI mitochondrial protein reference set has been updated to version Q3 2014. If you have any questions, problems, bug reports or general feedback about the new release please contact us as MitoMiner [at] mrc-mbu.cam.ac.uk .