PREPARATION AND STUDY OF DINUCLEAR ZINC(II) COMPLEX FOR THE EFFICIENT HYDROLYSIS OF THE PHOSPHODIESTER LINKAGE IN A DIRIBONUCLEOTIDE

被引:129
作者
YASHIRO, M
ISHIKUBO, A
KOMIYAMA, M
机构
关键词
D O I
10.1039/c39950001793
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A dinuclear zinc(ll) complex with N,N,N',N'-tetrakis[(2-pyridyl)methyl]-2-hyroxy-1,3-diaminopropane efficiently hydrolyses ApA [adenylyl(3'-5')adenosine] at pH 7 and 50 degrees C; the complex can thus be regarded as a good artificial ribonuclease which effectively mimics enzyme active sites.
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页码:1793 / 1794
页数:2
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共 31 条
[1]   DINUCLEAR 5-CO-ORDINATE ZINC-COMPLEXES BRIDGED BY A PHOSPHATE MONOESTER OR AN INORGANIC-PHOSPHATE GROUP [J].
ADAMS, H ;
BAILEY, NA ;
FENTON, DE ;
HE, QY .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1995, (04) :697-699
[2]   SEQUENCE-SPECIFIC CLEAVAGE OF HIV MESSENGER-RNA BY A RIBOZYME MIMIC [J].
BASHKIN, JK ;
FROLOVA, EI ;
SAMPATH, US .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (13) :5981-5982
[3]   STRUCTURAL BASIS FOR THE 3'-5' EXONUCLEASE ACTIVITY OF ESCHERICHIA-COLI DNA-POLYMERASE-I - A 2 METAL-ION MECHANISM [J].
BEESE, LS ;
STEITZ, TA .
EMBO JOURNAL, 1991, 10 (01) :25-33
[4]  
BRESLOW R, 1985, ACCOUNTS CHEM RES, V28, P146
[5]   MONONUCLEAR AND DINUCLEAR ZINC(II) COMPLEXES OF BIOLOGICAL RELEVANCE - CRYSTAL-STRUCTURES OF [L2ZN](PF6)2, [L'ZN(O2CPH)2(H2O)], [L'2ZN2(MU-OH)2](CLO4)2, AND [L'2ZN2(MU-OH)(MU-CH3CO2)2](CLO4)BULLET-H2O (L = 1,4,7-TRIAZACYCLONONANE, L' = 1,4,7-TRIMETHYL-1,4,7-TRIAZACYCLONONANE) [J].
CHAUDHURI, P ;
STOCKHEIM, C ;
WIEGHARDT, K ;
DECK, W ;
GREGORZIK, R ;
VAHRENKAMP, H ;
NUBER, B ;
WEISS, J .
INORGANIC CHEMISTRY, 1992, 31 (08) :1451-1457
[6]   RNA CLEAVAGE AND PHOSPHATE DIESTER TRANSESTERIFICATION BY ENCAPSULATED LANTHANIDE IONS - TRAVERSING THE LANTHANIDE SERIES WITH LANTHANUM(III), EUROPIUM(III), AND LUTETIUM(III) COMPLEXES OF 1,4,7,10-TETRAKIS(2-HYDROXYALKYL)-1,4,7,10-TETRAAZACYCLODODECANE [J].
CHIN, KOA ;
MORROW, JR .
INORGANIC CHEMISTRY, 1994, 33 (22) :5036-5041
[7]   PROBING THE ENVIRONMENT OF LANTHANIDE BINDING-SITES IN YEAST TRANSFER RNAPHE BY SPECIFIC METAL-ION-PROMOTED CLEAVAGES [J].
CIESIOLKA, J ;
MARCINIEC, T ;
KRZYZOSIAK, WJ .
EUROPEAN JOURNAL OF BIOCHEMISTRY, 1989, 182 (02) :445-450
[8]   DIOXYGEN BINDING TO DIFERROUS CENTERS - MODELS FOR DIIRON OXO PROTEINS [J].
DONG, YH ;
MENAGE, S ;
BRENNAN, BA ;
ELGREN, TE ;
JANG, HG ;
PEARCE, LL ;
QUE, L .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (05) :1851-1859
[10]   SITE-SELECTIVE HYDROLYSIS OF TRANSFER-RNA BY LANTHANIDE METAL-COMPLEXES [J].
HAYASHI, N ;
TAKEDA, N ;
SHIIBA, T ;
YASHIRO, M ;
WATANABE, K ;
KOMIYAMA, M .
INORGANIC CHEMISTRY, 1993, 32 (26) :5899-5900