SIRPB2 GI:198386341 signal-regulatory protein beta 2 isoform 2 1 mcstmsaptc lahlppcfll lalvlvpsda sgqssrndwq vlqpegpmlv 50 51 aegagdpepd lwiiqpqelv lgttgdtvfl nctvlgdgpp gpirwfqgag 100 101 lsreaiynfg gishpketav qasnndfsil lqnvssedag tyycvkfqrk 150 151 pnrqylsgqg tslkvkakst sskeaeftse patemsptgl lvvfapvvlg 200 201 lkaitlaall lalatsrrsp gqedvkttgp agamntlaws kgqe