>sp|Q8YX05|SAHH_NOSS1 Adenosylhomocysteinase OS=Nostoc sp. GN=ahcY
MTATSPRLKHEVKDLALAPLGRQRIEWAGREMPVLRQIRDRFAQEKPFAGLRLVACAHIT
TETAHLAIALKAGGADAVLIASNPLSTQDDVAASLVLDHEIPVFAQKGEDNATYNRHVQI
ALDHRPNIIIDDGSDVVATLVQERQHQIADLIGTTEETTTGIVRLRAMFKDGVLTFPAVN
VNDADTKHFFDNRYGTGQSTLDGIIRATNILLAGKNVVVVGYGWCGKGTALRARGMGANV
IVTEIDPIKAIEAVMDGFRVLPMAEAAPQGDIFITVTGNKHVVRGEHFDVMKDGAIVCNS
GHFDLELDLKYLAANAKEIKEVRPFTEEYKLTNGKSVVVLGQGRLINLAAAEGHPSAVMD
MSFANQALACEYLVKNKGKLAPGLHSIPVEVDQEIARLKLQAMGIYIDSLTPEQIEYINS
WTSGT