LC-MS data supporting the publication: Quinone-transporting filaments extend the respiratory chain of Gram-positive bacteria Ashleigh Kropp1,2,3, Kazem Asadollahi1, Jamie A. Stapleton4, Luka Simsive5, Pok Man Leung3, Rachel L. Darnell6, Christopher K. Barlow7, Benjamin G. Hartmann9, Nicholas D. J. Yates4, Tasha Lumbantobing7, Daniel R. Fox1,2,3, Chris Greening3, Oleksii Zdorevskyi5, Vivek Sharma5,8, James N. Blaza9, Alison Parkin4, Rhys Grinter1,2,3 1 Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, Victoria 3010, Australia 2 Centre for Electron Microscopy of Membrane Proteins, Monash Institute of Pharmaceutical Sciences, Parkville, Victoria, Australia 3 Department of Microbiology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia 4 Department of Chemistry, University of York, York, YO10 5DD, UK 5 Department of Physics, University of Helsinki, Helsinki, Finland 6 Centre for Bacterial Cell Biology, Newcastle University Biosciences Institute, Newcastle University, Newcastle-upon-Tyne, UK 7 Monash Proteomics & Metabolomics Platform, Department of Biochemistry, Monash Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia 8 HiLIFE Institute of Biotechnology, University of Helsinki, Helsinki, Finland 9 York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, UK