| GAA, GAG, acidic side chain |
| CCC, CCU, CCG, CCA, non polar side chain actually an imino acid |
serine ser·ine (sěr'ēn')
n.
Abbr. Ser
An amino acid that is a common constituent of many proteins.
| serine (sěr'ēn') Pronunciation Key
A nonessential amino acid. Chemical formula: C3H7NO3. See more at amino acid. |