>sp|C4KID3|METE_SULIK Methionine synthase OS=Sulfolobus islandicus GN=metE MSKLPLLPTTVIGSYPRPKWLRESIRLHKAGKISDEDLQEAFNDAVIAVLKDHYNAGVDV PTDGEVRRDEMVEFFAERIKGFKFYGPVRVWGTAYYRKPSVVSKIEYKKPMLVDEFTFAK SVSYTDNLKITITGPYTIAEWSYNEYYKNKKDLVFDLAKAINQEIKNLVEAGAKIIQIDE PALHTRREDVSWGVEAVNEAVKGVNAKLVMHICYGEYSFVAPYLNELKVDQINFAFKIYN YKPLELLKRYGFDKELGAGVIDVHNRRIETSEEVANDIRKILEYFTPEKVWINPDCGLKL LSRKIAYQKLVSMVEGTKVVREELKRKGYSVD