Merthionlyglutaminykarginylty......

Merthionlyglutaminykarginyltyrosylglutamylgysykakanylphenylalanylyalylprolyphenylalanylyalyltheornylleucylgcyclaspartylprolylglicylisoleucycylglumtamylalanylglycylalanylaspartylalanylleucnyglutamylleucylgluycylisoleucyproluyphenylalanyserylaspartyprolylleucelalanyglutaminylcysteinylarginlylalanypheny.....

(this is less than one fifth of the word but you get the point)

A word that almost 2,000 letters long and would take me at least an hour to type properly. Doubt anyone actually uses this word. It is a term for the formula C1289H2051N34O375S8. A Tryptophan synthetase, a protein, an enzyme that has 267 amino acids

The formula Merthionlyglutaminykarginylty...... will be tested next week for comparison to the other enzymes.