>tr|A6KKX0|A6KKX0_RAT Cleavage stimulation factor 50 kDa subunit OS=Rattus norvegicus GN=Cstf1 MYRTKVGLKDRQQLYKLIISQLLYDGYISIANGLINEIKPQSVCAPSEQLLHLIKLGMEN DDTAVQYAIGRSDTVAPGTGIDLEFDADVQTMSPEASEYETCYVTSHKGPCRVATYSRDG QLIATGSADASIKILDTERMLAKSAMPIEVMMNETAQQNMENHPVIRTLYDHVDEVTCLA FHPTEQILASGSRDYTLKLFDYSKPSAKRAFKYIQEAEMLRSISFHPSGDFILVGTQHPT LRLYDINTFQCFVSCNPQDQHTDAICSVNYNPSANMYVTGSKDGCIKLWDGVSNRCITTF EKAHDGAEVCSAIFSKNSKYILSSGKDSVAKLWEISTGRTLVRYTGAGLSGRQVHRTQAV FNHTEDYILLPDERTISLCCWDSRTAERRNLLSLGHNNIVRCIVHSPTNPGFMTCSDDFR ARFWYRRSTTD