>sp|C3MWZ5|METE_SACI4 Methionine synthase OS=Saccharolobus islandicus GN=metE MSKLPLLPTTVIGSYPRPKWLRESIRLHKAGKISDEDLQEAFNDAVIAVLKDHYNAGVDV PTDGEVRRDEMVEFFAERIKGFKFYGPVRVWGTAYYRKPSVVSKIEYKKPMLVDEFTFAK SVSYTDNLKITITGPYTIAEWSYNEYYKNKKDLVFDLAKAINQEIKNLVEAGAKIIQIDE PALHTRREDVSWGVEAVNEAVKGVNAKLVMHICYGEYSFVAPYLNELKVDQINFAFKIYN YKPLELLKRYGFDKELGAGVIDVHNRRIETSEEVANDIRKILEYFTPEKVWINPDCGLKL LSRKIAYQKLVSMVEGTKVVREELKRKGYSVD