- Alanin (Ala)
- Arginin (Arg)
- aszparagin (Asn)
- aszparaginsav (Asp)
- cisztein (Cys)
- Glutaminsav (Glu)
- Glutamin (Gln)
- Glycin (Gly)
- hisztidin (az övé)
- izoleucin (Ile)
- Leucin (Leu)
- Lizin (Lys)
- metionin (Met)
- Fenilalanin (Phe)
- Proline (Pro)
- Serine (Ser)
- Treonin (Thr)
- triptofán (Trp)
- tirozin (Tyr)
- Valin (Val)