>sp|Q16854-4|DGUOK_HUMAN Isoform 4 of Deoxyguanosine kinase, mitochondrial OS=Homo sapiens OX=9606 GN=DGUOK MAAGRLFLSRLRAPFSSMAKSPLEGVSSSRGLHAGRGPRRLSIEGNIACTAQSLGNLLDM MYREPARWSYTFQTFSFLSRLKVQLEPFPEKLLQARKPVQIFERSVYSDRLHFEALMNIP VLVLDVNDDFSEEVTKQEDLMREVNTFVKNL