Relevance To Immunology
Because fMet is present in proteins made by prokaryotes but not in those made by eukaryotes, the immune system can use it to help distinguish self from non-self. Polymorphonuclear cells can bind proteins starting with N-Formylmethionine, and use them to initiate phagocytosis.
Read more about this topic: N-Formylmethionine
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