>sp|Q99LS3|SERB_MOUSE Phosphoserine phosphatase OS=Mus musculus GN=Psph MVSHSELRKLFCSADAVCFDVDSTVIREEGIDELAKFCGVEAAVSEMTRRAMGGALPFKD ALTQRLALIQPSRDQVQRLLAEHPPHLTPGIRELVSRLQERNVQVFLISGGFRSIVEHVA AKLNIPTTNVFANRLKFYFNGEYAGFDEMQPTAESGGKGKVIRFLKEKFHFKKIIMIGDG ATDMEACPPADAFIGFGGNVIRQQVKDNAKWYITDFVELLGELEE