title: Crystal structure of the diadenosine tetraphosphate hydrolase from Shigella flexneri 2a.
authors.affiliation: Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.
authors.forename: Qi-Hai
authors.initials: QH
authors.lastname: Wang
authors.forename: Wen-Xin
authors.initials: WX
authors.lastname: Hu
authors.forename: Wei
authors.initials: W
authors.lastname: Gao
authors.forename: Ru-Chang
authors.initials: RC
authors.lastname: Bi
mesh_terms: D017766:Acid Anhydride Hydrolases / Q000737:chemistry*; D000595:Amino Acid Sequence; D018360:Crystallography, X-Ray; D008958:Models, Molecular; D008969:Molecular Sequence Data; D011487:Protein Conformation; D012763:Shigella flexneri / Q000737:chemistry / Q000201:enzymology*
chemical_list: D017766:Acid Anhydride Hydrolases; C020023:bis(5'-nucleosyl)tetraphosphatase (asymmetrical)