>sp|Q8C0X2-4|SL9B1_MOUSE Isoform 4 of Sodium/hydrogen exchanger 9B1 OS=Mus musculus OX=10090 GN=Slc9b1 MSEHDVESNKKDDGFQSSVTVEMSKDPDSFHEETVEPKPELKEPEPKEPEPKEPERKEPE RKEPERKEPERKEPERKVPGRRETQTKETQTTEIERKETKKKRGTNSYCPPQGTINKTIT DGMSNKKCTWGENEKYKMQMIRLTV