The intracellular trafficking of mitochondrial heme presents a fundamental challenge to
animal cells. This article provides some background on heme allocation, discusses some of …

Photoferrotrophy is a form of anoxygenic photosynthesis whereby bacteria utilize soluble or
insoluble forms of ferrous iron as an electron donor to fix carbon dioxide using light energy …

Iron (Fe) oxidation is one of Earth's major biogeochemical processes, key to weathering, soil
formation, water quality, and corrosion. However, our understanding of microbial …

Cytochromes c are ubiquitous heme proteins in mitochondria and bacteria, all possessing a
CXXCH (CysXxxXxxCysHis) motif with covalently attached heme. We describe the first in …

Heme trafficking is a fundamental biological process, yet its direct study has been hampered
due to heme's tight intracellular regulation, heme cytotoxicity, and the transient nature of …

Although intracellular heme trafficking must occur for heme protein assembly, only a few
heme transporters have been unequivocally discovered and nothing is known about their …

Although many putative heme transporters have been discovered, it has been challenging to
prove that these proteins are directly involved with heme trafficking in vivo and to identify …

The effects of the natural pesticides, phenazines, were reported to be limited by some
tolerant metabolism processes within Xanthomonas. Our previous studies suggested that …

Cytochromes c are ubiquitous proteins, essential for life in most organisms. Their distinctive
characteristic is the covalent attachment of heme to their polypeptide chain. This post …

Photoferrotrophy is a form of anoxygenic photosynthesis whereby bacteria utilize soluble or
insoluble forms of ferrous iron as an electron donor to fix carbon dioxide using light energy …