a 2'-deoxyribonucleoside 5'-phosphate + dGTP <=> a 2'-deoxyribonucleoside 5'-diphosphate + dGDP
a 2'-deoxyribonucleoside 5'-phosphate + dgtp <=> a 2'-deoxyribonucleoside 5'-diphosphate + dgdp
a 2'-deoxyribonucleoside 5'-phosphate + dGTP <=> a 2'-deoxyribonucleoside 5'-diphosphate + dGDP
a 2'-deoxyribonucleoside 5'-phosphate + dgtp <=> a 2'-deoxyribonucleoside 5'-diphosphate + dgdp