>sp|O27673|SIHH_METTH S-inosyl-L-homocysteine hydrolase OS=Methanothermobacter thermautotrophicus GN=MTH_1636 MPYKVKDISLAPQGEKKIRWVQEHMPVLERIKSDFSEEKPFKGVTIGSCLHLEPKTINLG LTLQAGGAEVAMTGCNPLSTQDDATAAGAKMGLNMYGWRGETNEEYYENIHRVLDHEPEI LIDDGADMIFLVHRERPELLDGIIGACEETTTGINRLRAMAADGALKFPVMAVNDAYTKY LFDNRYGTGQSTFDSIMGTTNMLIAGKTVVVCGYGWCGRGIAMRAEGLGASVIVTEVDPI RALEARMDGFRVMKVSDAVKEADILITATGNTDVVSESEFMNMKDGCVMANSGHFNVEIN REALEELSRETGKVKEDIEVFIMPDGRKIYLLAEGRLVNLASERGQGHPAEIMDMSFAMQ ALSARHLLQEKPDPGVYRAPDEIDLMVARMKLDAMGIEIDELTEKQRLYLENWEEGT