>sp|P13372|VPREB_MOUSE Immunoglobulin iota chain OS=Mus musculus GN=Vpreb1 MAWTSVLLMLLAYLTGCGPQPMVHQPPLASSSLGATIRLSCTLSNDHNIGIYSIYWYQQR PGHPPRFLLRYFSHSDKHQGPDIPPRFSGSKDTTRNLGYLSISELQPEDEAVYYCAVGLR SQEKKRMEREWEGEKSYTDLGS