From: The progene hypothesis: the nucleoprotein world and how life began
2nd 2nd nucleotide | T | C | A | G |
---|---|---|---|---|
Codons | GTG | GCG | CAC | CGC |
ACG | Â | TGC | ||
GCA | Â | CGT | ||
Amino acids | Hydrophobic nonpolar | Small polar and nonpolar | Dicarbonic | Hydroxy |
Val, n-Val, Leu, n-Leu, Ile, a-But | Ala, Gly [Ser, Asp] | Asp, Glu | Ser [Thr] |