Experimental data and calculated parameters in FeS polymetallic centers in proteins

被引：12
作者：
Bertini, I [1 ]
Luchinat, C [1 ]
机构：
[1] UNIV BOLOGNA,INST AGR CHEM,I-40127 BOLOGNA,ITALY
来源：
JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY | 1996年 / 1卷 / 02期
关键词：
D O I：
10.1007/s007750050040
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Covariance between J and B parameters and indetermination of the actual symmetry suggest caution in making general statements about their values in FenSn centers. The Fe4S43+ case is further complicated by electronic isomerism and lack of information on the actual symmetry. Electronic ground states and relative J and B values are discussed in the light of hyperfine coupling values.
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页码：183 / 185
页数：3
相关论文
共 31 条
[1]   H-1-NMR SPECTRA OF OXIDIZED HIGH-POTENTIAL IRON SULFUR PROTEIN (HIPIP) FROM RHODOCYCLUS-GELATINOSUS - A MODEL FOR OXIDIZED HIPIPS [J].
BANCI, L ;
BERTINI, I ;
BRIGANTI, F ;
LUCHINAT, C ;
SCOZZAFAVA, A ;
OLIVER, MV .
INORGANIC CHEMISTRY, 1991, 30 (24) :4517-4524
[2]   THE ELECTRONIC-STRUCTURE OF [FE4S4]3+ CLUSTERS IN PROTEINS - AN INVESTIGATION OF THE OXIDIZED HIGH-POTENTIAL IRON-SULFUR PROTEIN-II FROM ECTOTHIORHODOSPIRA-VACUOLATA [J].
BANCI, L ;
BERTINI, I ;
CIURLI, S ;
FERRETTI, S ;
LUCHINAT, C ;
PICCIOLI, M .
BIOCHEMISTRY, 1993, 32 (36) :9387-9397
[3]   THE IRON-SULFUR CLUSTER IN THE OXIDIZED HIGH-POTENTIAL IRON PROTEIN FROM ECTOTHIORHODOSPIRA-HALOPHILA [J].
BANCI, L ;
BERTINI, I ;
CAPOZZI, F ;
CARLONI, P ;
CIURLI, S ;
LUCHINAT, C ;
PICCIOLI, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (09) :3431-3440
[4]   HEISENBERG-MODEL FOR TETRAMERIC IRON CLUSTERS IN HIGH-POTENTIAL IRON-SULFUR PROTEINS .2. DOUBLE EXCHANGE IN DISTORTED CLUSTER [J].
BELINSKII, M .
CHEMICAL PHYSICS, 1993, 176 (01) :37-45
[5]  
BELINSKII M, 1995, Z NATURFORSCH A, V50, P75
[6]  
BELINSKII MI, 1996, IN PRESS INORG CHIM
[7]   SEQUENCE-SPECIFIC ASSIGNMENT OF LIGAND CYSTEINE PROTONS OF OXIDIZED, RECOMBINANT HIPIP-I FROM ECTOTHIORHODOSPIRA-HALOPHILA [J].
BERTINI, I ;
CAPOZZI, F ;
ELTIS, LD ;
FELLI, IC ;
LUCHINAT, C ;
PICCIOLI, M .
INORGANIC CHEMISTRY, 1995, 34 (10) :2516-2523
[8]  
BERTINI I, 1995, STRUCT BOND, V83, P1
[9]   DOUBLE EXCHANGE VERSUS J INEQUALITY IN FE3S40 CLUSTERS [J].
BERTINI, I ;
BRIGANTI, F ;
LUCHINAT, C .
INORGANICA CHIMICA ACTA, 1990, 175 (01) :9-10
[10]   A MOSSBAUER INVESTIGATION OF OXIDIZED FE4S4 HIPIP-II FROM ECTOTHIOROHODOSPIRA-HALOPHILA [J].
BERTINI, I ;
CAMPOS, AP ;
LUCHINAT, C ;
TEIXEIRA, M .
JOURNAL OF INORGANIC BIOCHEMISTRY, 1993, 52 (03) :227-234
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