>d1taq_1 a.60.7.1 (174-289) 5' to 3' exonuclease domain of DNA polymerase Taq {Thermus aquaticus} lrpdqwadyraltgdesdnlpgvkgigektarklleewgsleallknldrlkpairekil ahmddlklswdlakvrtdlplevdfakrrepdrerlraflerlefgsllhefglle