>2pua_B mol:na length:17 DNA (5'-D(*TP*AP*CP*GP*CP*AP*AP*AP*CP*GP*TP*TP*TP*GP*CP*GP*T )-3') TACGCAAACGTTTGCGT >2pua_A mol:protein length:340 PURINE REPRESSOR ATIKDVAKRANVSTTTVSHVINKTRFVAEETRNAVWAAIKELHYSPSAVARSLKVNHTK SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGL LVMCSEYPEPLLAMLEEYRHIPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIERGH REIGVIPGPLEANTGAGRLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRAMQQILSQP HRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDS LGETAFNMLLDRIVNKREEPQSIEVHPRLIERRSVADGPFRDYRR >2pua_B mol:na length:17 DNA (5'-D(*TP*AP*CP*GP*CP*AP*AP*AP*CP*GP*TP*TP*TP*GP*CP*GP*T )-3') TACGCAAACGTTTGCGT