Enter a clue or pattern or both:
The Clue
Crystalline amino acids (7 letter answer)
The Answer
SERINES
Tags
Notes
The answer SERINES is so rare that it appears less than once every 2500 puzzles.
Related Clues
Protein derivatives, such as gelatin
Definition
SERINE as a noun:
1. a sweetish crystalline amino acid involved in the synthesis by the body of cysteine