>sp|P01592|IGJ_MOUSE Immunoglobulin J chain OS=Mus musculus GN=Jchain
MKTHLLLWGVLAIFVKAVLVTGDDEATILADNKCMCTRVTSRIIPSTEDPNEDIVERNIR
IVVPLNNRENISDPTSPLRRNFVYHLSDVCKKCDPVEVELEDQVVTATQSNICNEDDGVP
ETCYMYDRNKCYTTMVPLRYHGETKMVQAALTPDSCYPD