Immunogen sequence: VTNKKHYRLY VIYKVPQVRV LDFQKVKLKE RQEAEKMFKG KRGAQLAKDI ARRSKTFNPG AGLPTDKKKG GPSP Highest antigen sequence identity to the following orthologs: Mouse - 99%, Rat - 99%. SNRPA1 (U2 snRNP-A) is located in gene map locus 15q26. 3 and is a