Translations:Collagen/16/en
| Amino acid | Abundance in mammal skin (residues/1000) |
Abundance in fish skin (residues/1000) |
|---|---|---|
| Glycine | 329 | 339 |
| Proline | 126 | 108 |
| Alanine | 109 | 114 |
| Hydroxyproline | 95 | 67 |
| Glutamic acid | 74 | 76 |
| Arginine | 49 | 52 |
| Aspartic acid | 47 | 47 |
| Serine | 36 | 46 |
| Lysine | 29 | 26 |
| Leucine | 24 | 23 |
| Valine | 22 | 21 |
| Threonine | 19 | 26 |
| Phenylalanine | 13 | 14 |
| Isoleucine | 11 | 11 |
| Hydroxylysine | 6 | 8 |
| Methionine | 6 | 13 |
| Histidine | 5 | 7 |
| Tyrosine | 3 | 3 |
| Cysteine | 1 | 1 |
| Tryptophan | 0 | 0 |