- Alanin (Ala)
- Arginin (Arg)
- Asparajin (Asn)
- Aspartik asit (Asp)
- Sistein (Cys)
- Glutamik asit (Glu)
- Glutamin (Gln)
- Glisin (Gly)
- Histidin (Onun)
- İzolösin (Ile)
- Lösin (Leu)
- Lizin (Lys)
- Metiyonin (Met)
- Fenilalanin (Phe)
- Prolin (Pro)
-Serine (Ser)
- Treonin (Thr)
- Triptofan (Trp)
- Tirozin (Tyr)
- Valin (Val)