>tr|A0A8C6HDF1|A0A8C6HDF1_MUSSI Basic helix-loop-helix domain containing, class B9 OS=Mus spicilegus MTGSKNKARAQAKLEKRASAQARAVAEREAANANRGAGKSRDKGKGKAGSKSDAVAEVKA GSKGKVVAETKEGARPESKALVKGTSDFNHRTENKFARSTRKDKPSSDNWFWAGEDSGIN SWFWKGEELSNNSVAKCENKPSTSIQARAEEPAPRTSHKSRSGAEEEEEENVIGNWFWEG DDTGFDTDPKPVFKIVKPQPVDEINEKDRPKDWSEVTIWPKAPAVTPAVLGYRSQDSSEA RSSSYIVLASNEEETSTACTKNTRSSLQSIPEYPFGSDPCIQTLDEIRQQIKIREENGIK PFACPCKLECYLDSPEFEKLVNILKSTTDPLIHKIAQIAMGIHKVHPFAQEFINEVGVVT LIESLLSFSSPEVSIKKAVITLNSSGDDRYNKVEFHVKHMCKETVSFPLNSPGQQSGLKI IGQLTTESVHHYIVVSYFSELFHLLSQGNRKTRNLVLKVFLNMSENPKAARDMINMKALA ALKLIFNQKEAKANLVSAVAIFINIKEHIRKGSIVVVDHLSYNTLTAIFREVKGIIERM