SAMD13 GI:197927255 sterile alpha motif domain containing 13 isoform 2 1 mlsvdmenke ngsvgvknsm engrppdpad wavmdvvnyf rtvgfeeqas 50 51 afqeqeidgk slllmtrndv ltglqlklgp alkiyeyhvk plqtkhlknn 100 101 ss