Naveenan Navaratnam et al.
International journal of hematology, 83(3), 195-200 (2006-05-25)
Enzymes that deaminate cytidine to uridine play an important role in a variety of pathways from bacteria to man. Ancestral members of this family were able to deaminate cytidine only in a mononucleotide or nucleoside context. Recently, a family of