Sakamoto Yasumitsu, Tanaka Nobutada, Ichimiya Tomomi, Kurihara Tadashi, Nakamura Kazuo T
School of Pharmaceutical Sciences, Showa University, Tokyo 142-8555, Japan.
Nucleic Acids Symp Ser (Oxf). 2004(48):157-8. doi: 10.1093/nass/48.1.157.
2',3'-Cyclic-nucleotide 3'-phosphodiesterase (CNP) is found mainly in the central nervous system of vertebrates and catalyzes the hydrolysis of 2',3'-cyclic nucleotides to produce 2'-nucleotides in vitro. Recently, CNP has been identified as a member of the 2H phosphoesterase superfamily. Here we have determined the crystal structure of the catalytic fragment of human CNP (hCNP-CF) at 1.3 A resolution.
2',3'-环核苷酸3'-磷酸二酯酶(CNP)主要存在于脊椎动物的中枢神经系统中,在体外催化2',3'-环核苷酸水解生成2'-核苷酸。最近,CNP已被鉴定为2H磷酸酯酶超家族的成员。在此,我们以1.3埃的分辨率确定了人CNP催化片段(hCNP-CF)的晶体结构。