>S4R2K7_MOUSE
MSNNGVDIQDKPPAPPMRNTSTMIGAGSKDTGTLNHGSKPLPPNPEEKKKKDRFYRSILP
GDKTNKKKEKERPEISLPSDFEHTIHVGFDAVTGEFTGMPEQWARLLQTSNITKSEQKKN
PQAVLDVLEFYNSKKTSNSQKYMSFTDKSAEDYNSSNTLCFRHSVYCNGCSHRAGGGH