The most common and most likely answer to this crossword clue is the 9 letter word AMINOACID which also is the latest solution we found used in Wall Street Journal in 2015.
Protein constituent crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| AMINOACID | 50 % | 9 | 
| ALANINE | 50 % | 7 | 
Words with a meaning similar to the clue: Protein constituent
These words may or may not be a possible solution to this crosswords clue.- alanine
- keratin
- albumin
- opsin
- collagen
- tubulin
- globin
- dna
- elastin
- serine
- constitutive
- egg
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution
More clues leading to the result AMINOACID
- Protein building block
- Protein piece
- Protein builder
- Lysine or leucine
- Tryptophan or lysine
- Body builder?
- It may be essential
- Protein component
- Important factor in growth
- Lysine or tryptophan