>sp|Q8YX05|SAHH_NOSS1 Adenosylhomocysteinase OS=Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) OX=103690 GN=ahcY PE=3 SV=1 MTATSPRLKHEVKDLALAPLGRQRIEWAGREMPVLRQIRDRFAQEKPFAGLRLVACAHIT TETAHLAIALKAGGADAVLIASNPLSTQDDVAASLVLDHEIPVFAQKGEDNATYNRHVQI ALDHRPNIIIDDGSDVVATLVQERQHQIADLIGTTEETTTGIVRLRAMFKDGVLTFPAVN VNDADTKHFFDNRYGTGQSTLDGIIRATNILLAGKNVVVVGYGWCGKGTALRARGMGANV IVTEIDPIKAIEAVMDGFRVLPMAEAAPQGDIFITVTGNKHVVRGEHFDVMKDGAIVCNS GHFDLELDLKYLAANAKEIKEVRPFTEEYKLTNGKSVVVLGQGRLINLAAAEGHPSAVMD MSFANQALACEYLVKNKGKLAPGLHSIPVEVDQEIARLKLQAMGIYIDSLTPEQIEYINS WTSGT