THE REACTIVITY OF SPINACH PLASTOCYANIN MUTANTS WITH INORGANIC OXIDANTS [FE(CN)6]3- AND [CO(PHEN)3]3+

被引:11
作者
KYRITSIS, P
LUNDBERG, LG
NORDLING, M
VANNGARD, T
YOUNG, S
TOMKINSON, NP
SYKES, AG
机构
[1] CHALMERS UNIV TECHNOL,DEPT BIOCHEM & BIOPHYS,S-41296 GOTHENBURG,SWEDEN
[2] GOTHENBURG UNIV,S-41296 GOTHENBURG,SWEDEN
关键词
D O I
10.1039/c39910001441
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Stopped-flow rate constants for the oxidation of spinach plastocyanin PCu(l) mutants Leu12Glu, Leu12Asn, Asp42Asn and Tyr83Phe have been determined, and are discussed in terms of two-site reactivity for electron transfer.
引用
收藏
页码:1441 / 1442
页数:2
相关论文
共 17 条
[1]  
AUGUSTIN MA, 1984, J INORG BIOCHEM, V20, P281, DOI 10.1016/0162-0134(84)85027-8
[3]   KINETIC-STUDIES ON 1-1 ELECTRON-TRANSFER REACTIONS INVOLVING BLUE COPPER PROTEINS .11. EFFECTS OF PH, COMPETITIVE-INHIBITION, AND CHROMIUM(III) MODIFICATION ON THE REACTION OF PLASTOCYANIN WITH CYTOCHROME-F [J].
BEOKUBETTS, D ;
CHAPMAN, SK ;
KNOX, CV ;
SYKES, AG .
INORGANIC CHEMISTRY, 1985, 24 (11) :1677-1681
[4]   NMR-STUDY OF THE INTERACTION OF PLASTOCYANIN WITH CHROMIUM(III) ANALOGS OF INORGANIC ELECTRON-TRANSFER REAGENTS [J].
COOKSON, DJ ;
HAYES, MT ;
WRIGHT, PE .
BIOCHIMICA ET BIOPHYSICA ACTA, 1980, 591 (01) :162-176
[5]  
GUSS JM, 1983, J MOL BIOL, V169, P521
[6]   CRYSTAL-STRUCTURE ANALYSES OF REDUCED (CUI) POPLAR PLASTOCYANIN AT 6 PH VALUES [J].
GUSS, JM ;
HARROWELL, PR ;
MURATA, M ;
NORRIS, VA ;
FREEMAN, HC .
JOURNAL OF MOLECULAR BIOLOGY, 1986, 192 (02) :361-387
[7]   INVESTIGATION OF THE BINDING OF INORGANIC COMPLEXES TO BLUE COPPER PROTEINS BY H-1-NMR SPECTROSCOPY .1. THE INTERACTION BETWEEN THE [CR(PHEN)3]3+ AND [CR(CN)6]3- IONS AND THE COPPER(I) FORM OF PARSLEY PLASTOCYANIN [J].
HANDFORD, PM ;
HILL, HAO ;
LEE, RWK ;
HENDERSON, RA ;
SYKES, AG .
JOURNAL OF INORGANIC BIOCHEMISTRY, 1980, 13 (01) :83-88
[8]   X-RAY CRYSTAL-STRUCTURE OF THE BLUE OXIDASE ASCORBATE OXIDASE FROM ZUCCHINI - ANALYSIS OF THE POLYPEPTIDE FOLD AND A MODEL OF THE COPPER SITES AND LIGANDS [J].
MESSERSCHMIDT, A ;
ROSSI, A ;
LADENSTEIN, R ;
HUBER, R ;
BOLOGNESI, M ;
GATTI, G ;
MARCHESINI, A ;
PETRUZZELLI, R ;
FINAZZIAGRO, A .
JOURNAL OF MOLECULAR BIOLOGY, 1989, 206 (03) :513-529
[9]   EXPRESSION OF SPINACH PLASTOCYANIN IN ESCHERICHIA-COLI [J].
NORDLING, M ;
OLAUSSON, T ;
LUNDBERG, LG .
FEBS LETTERS, 1990, 276 (1-2) :98-102
[10]  
NORDLING M, IN PRESS FEBS LETT