AUTHOR=Ude Emea Okorafor , Sure Pranathi , Rimjhim Rimjhim , Adrian Lorenz , Ding Chang TITLE=Fractionating proteins with nitrite-reducing activity in ā€œCandidatus Kuenenia stuttgartiensisā€ strain CSTR1 JOURNAL=Frontiers in Microbiology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1483703 DOI=10.3389/fmicb.2025.1483703 ISSN=1664-302X