>sp|A4FWY9|FUCA_METM5 L-fuculose phosphate aldolase OS=Methanococcus maripaludis GN=fucA MNLSNFIKICHLLYDRKYVVGSGGNVSIKNKNLIYITPTGSILGFLNEEDICVADIEGNI LKGKPTSELNMHLKIYQNKESINAIVHTHSMYCTAFSALDKKLELLTPEAEIFIKKIAYV DYFPCGSLELAENVSACVEDSIILKNHGIVTLGKDITEAYVKTEVLEEIAQLNYIMNNLG E