Fusionproteinaminoacids257-388ofmouseSynCAM1 (alsoknownassynapticcelladhesionmolecule1,immunoglobulinsuperfamilymember4,nectin-likeprotein2orNECL-2,tumorsuppressorinlungcancer1orTSLC-1,spermatogenicimmunoglobulinsuperfamilyorSgIGSF,Igsf4andRa175,accessionnumberQ8R5M8), recognizes1.4bisoformonly(epitopenarrowedtoGLTQLPNSAEELDSEDLS) Rat:96%identity(129/134aminoacidsidentical) Human:89%identity(118/132aminoacidsidentical) <50% identity with other SynCAM’s