>sp|Q8R2Y9|SOSB1_MOUSE SOSS complex subunit B1 OS=Mus musculus GN=Nabp2 MTTETFVKDIKPGLKNLNLIFIVLETGRVTKTKDGHEVRTCKVADKTGSINISVWDDVGN LIQPGDIIRLTKGYASVFKGCLTLYTGRGGDLQKIGEFCMVYSEVPNFSEPNPEYNTQQA PNKSVQNNDNSPTAPQATTGPPAASPASENQNGNGLSTQLGPVGGPHPSHTPSHPPSTRI TRSQPNHTPSGPPGPSSNPVSNGKETRRSSKR