>gi|13899253 uridine-cytidine kinase 1 isoform a [Homo sapiens] MASAGGEDCESPAPEADRPHQRPFLIGVSGGTASGKSTVCEKIMELLGQN EVEQRQRKVVILSQDRFYKVLTAEQKAKALKGQYNFDHPDAFDNDLMHRT LKNIVEGKTVEVPTYDFVTHSRLPETTVVYPADVVLFEGILVFYSQEIRD MFHLRLFVDTDSDVRLSRRVLRDVRRGRDLEQILTQYTTFVKPAFEEFCL PTKKYADVIIPRGVDNMVAINLIVQHIQDILNGDICKWHRGGSNGRSYKR TFSEPGDHPGMLTSGKRSHLESSSRPH