>S4R1K8_MOUSE
MSGAGLAAGARPLSSAAPGSRGAARLRPRPPAGLQHAGTQPPPLGFSEAQKRILDLEKSL
QFLQQQHSETLVKLHEEIEHLKRENKDLHYKLIMNEKPQKKGSISTWSLHSGKSASNSTM
SGEPGPRLGSQREVLPRVENPLSQRGWP