The full chemical name of the giant human protein 'Titin' contains an astonishing 189,819 letters.
Titin is the largest known protein, acting like a molecular spring in our muscles. Its full systematic IUPAC name lists every chemical group in sequence and takes roughly 3.5 hours to pronounce out loud.
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Quick Guess: What is the short name of the protein whose full chemical name has 189,819 letters?
Verified Answer: Titin
Quiz Question: What is the short name of the protein whose full chemical name has 189,819 letters?
Correct Answer: Titin
Titin, the massive muscle elasticity protein, holds the 189,819-letter chemical name record.
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