>sp|P01739|TVA2_MOUSE T-cell receptor alpha chain V region 2B4 OS=Mus musculus MKSLSVSLVVLWLLLNWVNSQQNVQQSPESLIVPEGARTSLNCTFSDSASQYFWWYRQHS GKAPKALMSIFSNGEKEEGRFTIHLNKASLHFSLHIRDSQPSDSALYLCAVTLYGGSGNK LIFGTGTLLSVK