>sp|Q02576|HEN1_MOUSE Helix-loop-helix protein 1 OS=Mus musculus GN=Nhlh1 MMLNSDTMELDLPPTHSETESGFSDCGGGPGPDGAGSGDPGVVQVRSSELGESGRKDLQH LSREERRRRRRATAKYRTAHATRERIRVEAFNLAFAELRKLLPTLPPDKKLSKIEILRLA ICYISYLNHVLDV