label: a 2'-deoxyguanosine in DNA + glycolate + H(+) => an N(2)-(1-hydroxy-2-oxoethyl)-2'-deoxyguanosine in DNA + H2O
label_lc: a 2'-deoxyguanosine in dna + glycolate + h(+) => an n(2)-(1-hydroxy-2-oxoethyl)-2'-deoxyguanosine in dna + h2o