>tr|A0A0U3GSJ8|A0A0U3GSJ8_9CREN Methionine synthase OS=Sulfolobus acidocaldarius GN=metE MSDEITILPTTVIGSYPRPKWLRETIRLHRAGKVNQEDLEEAFNDAVVTVVRDHQEAGID VPTDGEMRRDEMVEFFAERLSGFKFYGHVRVWGDHYYRKPSVTGKIKYNNPMLLDEVNFA KSVSYTQNLKVTITGPYTISEWSYNEYYKTQRDMAFDLAKVINQEIKNLVDIGIKVIQVD EPAIHTRKEDVEWAIDSINESIKGVNVKVVLHVCYGEYSYLEPHLDKLKVDQINLALKNY NYTPVKLFKKWDREIGVGVIDVHNRKIESVEEVAEDLRKLLEYFKPEMVWVNPDCGLKLL PRKIALQKLINMVKGTLIVREELKKKGYTNTTLKPLINR