>gi|68448544 CD74 antigen isoform a [Homo sapiens] MHRRRSRSCREDQKPVMDDQRDLISNNEQLPMLGRRPGAPESKCSRGALY TGFSILVTLLLAGQATTAYFLYQQQGRLDKLTVTSQNLQLENLRMKLPKP PKPVSKMRMATPLLMQALPMGALPQGPMQNATKYGNMTEDHVMHLLQNAD PLKVYPPLKGSFPENLRHLKNTMETIDWKVFESWMHHWLLFEMSRHSLEQ KPTDAPPKVLTKCQEEVSHIPAVHPGSFRPKCDENGNYLPLQCYGSIGYC WCVFPNGTEVPNTRSRGHHNCSESLELEDPSSGLGVTKQDLGPVPM