>tr|A6IBF6|A6IBF6_RAT NEDD8-activating enzyme E1 catalytic subunit OS=Rattus norvegicus GN=Uba3 MADGEEPEKKRRRIEELLAEKMAVDGGCGDTGDWEGRWNHVKKFLERSGPFTHPDFEPST ESLQFLLDTCKVLVIGAGGLGCELLKNLALSGFRQIHVIDMDTIDVSNLNRQFLFRPKDV GRPKAEVAAEFLNDRVPNCNVVPHFNKIQDFNDTFYRQFHIIVCGLDSIIARRWINGMLI SLLNYEDGVLDPSSIVPLIDGGTEGFKGNARVILPGMTACIECTLELYPPQVNFPMCTIA SMPRLPEHCIEYVRMLQWPKEQPFGDGVPLDGDDPEHIQWIFQKSVERASQYNIRGVTYR LTQGVVKRIIPAVASTNAVIAAVCATEVFKIATSAYIPLNNYLVFNDVDGLYTYTFEAER KENCPACSQLPQNIQFSPSAKLQEVLDYLTNSASLQMKSPAITATLEGKNRTLYLQSVTS IEERTRPNLSKTLKELGLVDGQELAVADVTTPQTVLFKLHFT