Gúmer Pérez is a researcher at Universidad Pública de Navarra (Spain) with recognized expertise in fungal genomics, transcriptomics, and biotechnology, particularly in Pleurotus ostreatus and lignocellulose degradation. He has authored 20+ peer-reviewed publications in leading journals such as PNAS, PLOS Genetics, BMC Genomics, Journal of Fungi, and New Biotechnology, accumulating ~958citations with an h-index of 14. His work integrates comparative genomics, mitochondrial biology, and enzyme regulation, advancing knowledge relevant to sustainable bioprocessing, fungal breeding, and bioeconomy applications. He actively collaborates with international research teams, contributing to both fundamental science and applied biotechnological innovation.