發(fā)布日期：2006-04-15 來(lái)源：- 作者：456 x 348 像素
核心提示：The all-ribonucleotide EGS
(gray line) was compared to two different EGSs that contained
2' O-methyl modified riboses outside the T-loop. The two
experimental EGSs varied by one nucleotide in the loop;
dUMP (blue line) and dTMP (black line).
