>sp|Q8H1S6-3|RU2B2_ARATH Isoform 3 of U2 small nuclear ribonucleoprotein B'' 2 OS=Arabidopsis thaliana OX=3702 GN=At1g06960 MRRSRKKFGRLLDVVALKTPKLRGQAWVVFTEVTAASNAVRQMQNFPFYDKPMRIQYAKS KSDYVTKAEGSFVPKEKKMKQEEKVERKRHAEETQQPSMPNGATTQNGMPVPPFQPSGQD TMPPNNILFIHNLPIETNSMMLQLLFEQYPGFKEIRMIEAKPGIAFVEYEDDVQSSMAMQ ALQGFKITPQNPMVVSFAKK