>AT1G54490.1 |  XRN4 (EXORIBONUCLEASE 4) 5-3 exonuclease/ 5-3 exoribonuclease/ nucleic acid binding 
MGVPAFYRWLADRYPKSISDVVEEEPTDGGRGDLIPVDITRPNPNGFEFDNLYLDMNGII 
HPCFHPEGKPAPATYDDVFKSMFEYIDHLFTLVRPRKILYLAIDGVAPRAKMNQQRSRRF 
RAAKDAAEAEAEEERLRKDFEMEGQILSAKEKAETCDSNVITPGTPFMAILSVALQYYIQ 
SRLNHNPGWRYVKVILSDSNVPGEGEHKIMSYIRLQRNLPGFDPNTRHCLYGLDADLIML 
SLATHEVHFSILREVITYPGQQEKCFVCGQTGHFASDCPGKSGSNNAAADIPIHKKKYQF 
LNIWVLREYLQYELAIPDPPFMINFERIIDDFVFLCFFVGNDFLPHMPTLEIREGAINLL 
MHVYRKEFTAMGGYLTDSGEVLLDRVEHFIQAVAVNEDKIFQKRTRIKQSMDNNEEMKQR 
SRRDPSEVPPEPIDDKIKLGEPGYKERYYAEKFSTTNPEETEQIKQDMVLKYVEGLCWVC 
RYYYQGVCSWQWFYPYHYAPFASDLKNLPDLEITFFIGEPFKPFDQLMGTLPAASSNALP 
GEYRKLMTDPSSPILKFYPADFELDMNGKRFAWQGIAKLPFIEEKLLLAATRKLEETLTV 
EEQQRNSVMLDLLYVHPAHPLGQRILQYYHFYQHMPPHECLPWMIDPNSSQGMNGFLWFS 
ERNGFQTRVDSPVNGLPCIEQNRALNVTYLCPAKHSHISEPPRGAIIPDKILTSVDIKPF 
PPLWHEDNSNRRRQARDRPQVVGAIAGPSLGEAAHRLIKNTLNMKSSTGAASGLIDPNGY 
YRNVPGNYSYGGVNRPRAPGPSPYRKAYDDDSSYYYGKYNNSTQGTFNNGPRYPYPSNGS 
QDYNRNYNSKIVAEQHNRGGLGAGMSGLSIEDNGRSKQLYSSYTEAANANLNPLPSPPTQ 
WIGTQPGGNFVGGYYRDGVGYSETNGKSVKKVIYQAKTQPSHRGANL*
>AT1G75660.1 |  XRN3 5-3 exoribonuclease 
MGVPSFYRWLAEKYPLLVADVIEEEPVEIEGIKIPVDTSKPNPNNLEYDNLYLDMNGIIH 
PCFHPEDRPSPTTFEEVFQCMFDYIDRLFVMVRPRKLLYMAIDGVAPRAKMNQQRSRRFR 
SAKDASDAAAEEERLREEFEREGRRLPPKVDSQVFDSNVITPGTEFMGVLSIALQYYVHL 
RLNHDVGWKNIKVILSDANVPGEGEHKIMSYIRLQRNLPGFDPNTRHCLYGLDADLIMLG 
LATHEVHFSILREVVYTPGQQERCFLCGQMGHFASNCEGKPKKRAGESDEKGDGNDFVKK 
PYQFLHIWVLREYLELEMRIPNPPFEIDLERIVDDFIFICFFVGNDFLPHMPTLEIREGA 
INLLMAVYKKEFRSFDGYLTDGCKPNLKRVEQFIQAVGSFEDKIFQKRAMQHQRQAERVK 
RDKAGKATKRMDDEAPTVQPDLVPVARFSGSRLASAPTPSPFQSNDGRSAPHQKVRRLSP 
GSSVGAAIVDVENSLESDERENKEELKTKLKELIREKSDAFNSDTTEEDKVKLGQPGWRE 
RYYEEKFSVVTPEEMERVRKDVVLKYTEGLCWVMHYYMEGVCSWQWFYPYHYAPFASDLK 
DLGEMDIKFELGTPFKPFNQLLGVFPAASSHALPERYRTLMTDPNSPIIDFYPTDFEVDM 
NGKRFSWQGIAKLPFIDERRLLEAVSEVEFTLTDEEKRRNSRMCDMLFIATSHRLAELVF 
SLDNHCRQLSARERVDFKVKIKPKLSDGMNGYLTPCSGETHPPVFRSPMEGMEDILTNQV 
ICCIYRLPDAHEHITRPPPGVIFPKKTVDIGDLKPPPALWHEDNGRRPMHNNHGMHNNHG 
MHNNQGRQNPPGSVSGRHLGNAAHRLVSNSLQMGTDRYQTPTDVPAPGYGYNPPQYVPPI 
PYQHGGYMAPPGAQGYAQPAPYQNRGGYQPRGPSGRFPSEPYQSQSREGQHASRGGGYSG 
NHQNQHQQQQWHGQGGSEQNNPRGYNGQHHHQQGGDHDRRGRGRGSHHHHDQGGNPRHRY 
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