AUTHOR=Rodrigues da Silva Ronivaldo , Larson James , Bothner Brian , DuBois Jennifer L. TITLE=Heme and iron limitation in a GI-tract foundation species leads to a reshuffling of the metalloproteome and a shift toward manganese usage JOURNAL=Frontiers in Chemistry VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2025.1562189 DOI=10.3389/fchem.2025.1562189 ISSN=2296-2646