>sp|P51541|KARG_LIMPO Arginine kinase OS=Limulus polyphemus OX=6850 PE=1 SV=1 MVDQATLDKLEAGFKKLQEASDCKSLLKKHLTKDVFDSIKNKKTGMGATLLDVIQSGVEN LDSGVGIYAPDAESYRTFGPLFDPIIDDYHGGFKLTDKHPPKEWGDINTLVDLDPGGQFI ISTRVRCGRSLQGYPFNPCLTAEQYKEMEEKVSSTLSSMEDELKGTYYPLTGMSKATQQQ LIDDHFLFKEGDRFLQTANACRYWPTGRGIFHNDAKTFLVWVNEEDHLRIISMQKGGDLK TVYKRLVTAVDNIESKLPFSHDDRFGFLTFCPTNLGTTMRASVHIQLPKLAKDRKVLEDI ASKFNLQVRGTRGEHTESEGGVYDISNKRRLGLTEYQAVREMQDGILEMIKMEKAAA