Informatics. The genome chose its alphabet with care.
Bradley
David
D
D000225:Adenine / Q000737:chemistry / Q000378:metabolism; D020137:Base Pair Mismatch; D020029:Base Pairing; D019295:Computational Biology; D003596:Cytosine / Q000737:chemistry / Q000378:metabolism; D005815:Genetic Code; D016678:Genome; D006147:Guanine / Q000737:chemistry / Q000378:metabolism; D013941:Thymine / Q000737:chemistry / Q000378:metabolism
D006147:Guanine; D003596:Cytosine; D000225:Adenine; D013941:Thymine