Heme, heme, is oxygen here?
You have probably heard that aristocrats have blue blood, right? Of course, it is not true. We all have blood of a beautiful red color, thanks to a protein called hemoglobin – the blood pigment. This protein has a non-protein part called heme, which carries oxygen in our blood from lungs to a whole body. Besides being an oxygen carrier, heme has a much wider set of tasks in various proteins of many organisms. For example, bacteria use heme in oxygen sensor proteins to orient themselves in the environment. The team of Assoc. Prof. Markéta Martínková from the Faculty of Science, Charles University has recently published a new mini-review focused on the mechanisms of action of those proteins.
Full text of the article is published here.
Published:
Jan 11, 2023 12:50 PM
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