Histidine
Histidine (commonly abbreviated to His or H) [1] is one of the twenty naturally-occurring amino acids. Of these amino acids it is one of ten polar and one of three positively-charged amino acids. [2] The codons of His are CAU or CAC.
- ↑ ^ IUPAC-IUBMB Joint Commission on Biochemical Nomenclature. "Nomenclature and Symbolism for Amino Acids and Peptides". Recommendations on Organic & Biochemical Nomenclature, Symbols & Terminology etc. Retrieved 2007-05-17.
- ↑ http://www.detectingdesign.com/images/Abiogenesis/Amino%20Acid%20Chart.jpg