Rates of amino acid changes in fibrinopeptides, hemoglobin, and cytochrome c. The three proteins show different rates of changes per unit time. However, for each protein, the rate of changes per unit ...
Cytochrome c maturation and heme biosynthesis are central processes underpinning cellular respiration and energy conversion. In these pathways, heme – an iron‐containing porphyrin – is covalently ...
The structure of cytochrome c protein from Rhodothermus marinus showing iron (red) bound near the center. Researchers mutated amino acids in the region colored pink to improve the carbon-silicon bond ...