>1jhz_B mol:protein length:289 PURINE NUCLEOTIDE SYNTHESIS REPRESSOR SLKVNHTKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMM AQKRVDGLLVMCSEYPEPLLAMLEEYRHIPMVVMDFGEAKADFTDAVIDNAFEGGYMAG RYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRA MQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALT TIHQPKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRSVADGPFRDYRR