mSphere of Influence: Where the Pathogen Proteins Are

Abstract

Aaron Reinke studies microsporidian evolution and how microsporidia interact with their hosts. In this mSphere of Influence article, he reflects on how the papers “A promiscuous biotin ligase fusion protein identifies proximal and interacting proteins in mammalian cells” (K. Aaron Reinke studies microsporidian evolution and how microsporidia interact with their hosts. In this mSphere of Influence article, he reflects on how the papers “A promiscuous biotin ligase fusion protein identifies proximal and interacting proteins in mammalian cells” (K. J. Roux, D. I. Kim, M. Raida, and B. Burke, J Cell Biol 196:801–810, 2012, https://doi.org/10.1083/jcb.201112098 ) and “Proteomic mapping of mitochondria in living cells via spatially restricted enzymatic tagging” (H.-W. Rhee, P. Zou, N. D. Udeshi, J. D. Martell, et al., Science 339:1328–1331, 2013, https://doi.org/10.1126/science.1230593 ) impacted his thinking on how to determine where proteins from intracellular pathogens are located within host cells.