>d1bgxt2 c.120.1.2 (T:1-173) 5' to 3' exonuclease domain of DNA polymerase Taq {Thermus aquaticus} mrgmlplfepkgrvllvdghhlayrtfhalkglttsrgepvqavygfaksllkalkedgd avivvfdakapsfrheayggykagraptpedfprqlalikelvdllglarlevpgyeadd vlaslakkaekegyevriltadkdlyqllsdrihvlhpegylitpawlwekyg