What is another word for protoheme?
Pronunciation: [pɹˈə͡ʊtə͡ʊhˌiːm] (IPA) 
Protoheme is a heme precursor that is essential for the synthesis of hemoglobin and other heme-containing proteins. It is an intermediate step in the biosynthesis of heme and acts as a precursor for the final step heme synthesis. There are several synonyms for protoheme that are commonly used, including "protoporphyrin IX," "heme precursor," "porphyrin precursor," and "porphobilinogen." These words are often used interchangeably to describe this important molecule. Protoheme is a crucial component in many biological processes, and understanding the various synonyms and associated concepts is important for researchers and scientists in the fields of biochemistry, genetics, and medicine.
