Protenin
Protenin is a term that does not correspond to any recognized scientific or technical concept in the fields of biology, chemistry, or physics. It is possible that "protenin" is a misspelling of a different word, such as "protein." Proteins are large, complex molecules that play many crucial roles in the body. They are essential for the structure, function, and regulation of the body's tissues and organs. Proteins are made up of amino acid molecules. There are many different types of proteins, and each has a unique function.
If "protenin" is intended to refer to a specific, perhaps newly discovered, substance or concept, further context