ELECTRON SPIN RESONANCE IN HEMIN-MERCAPTAN COMPLEXES

被引：34

作者：

RODER, A

BAYER, E

机构：

[1] Chemisches Institut der Universität, Tübingen

来源：

EUROPEAN JOURNAL OF BIOCHEMISTRY | 1969年 / 11卷 / 01期

关键词：

D O I：

10.1111/j.1432-1033.1969.tb00743.x

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：

The oxidized cytochrome P‐450 shows an ESR‐spectrum with g‐values at 2.41, 2.26 and 1.91. An attempt has been made to simulate these properties by studying the products of the reaction of a series of thiols with heminechloride in various solvents. g‐values have been obtained around g3= 2.4, g2= 22 and g1= 1.9, depending on the chemical nature of the thiol and the solvent. The structure of the heme site in the oxidized cytochrome is discussed. Copyright © 1969, Wiley Blackwell. All rights reserved

引用

页码：89 / &

共 15 条

[1]

BAYER E, 1969, CHEM COMMUN, P109

[2] PHOTOCHEMICAL ACTION SPECTRUM OF TERMINAL OXIDASE OF MIXED FUNCTION OXIDASE SYSTEMS [J].

COOPER, DY ;

LEVIN, S ;

NARASIMHULU, S ;

ROSENTHAL, O ;

ESTABROOK, RW .

SCIENCE, 1965, 147 (3656) :400-+

[3]

DARCHY JP, 1968, J CHEM ENG DATA, V13, P386

[4]

Drabkin DL, 1935, J BIOL CHEM, V112, P51

[5]

EHRENBERG A, 1962, ARK KEMI, V19, P119

[6]

FISCHER H, 1955, ORG SYNTH, V3, P442

[7] MAGNETIC RESONANCE OF DIFFERENT FERRIC COMPLEXES [J].

GIBSON, JF ;

INGRAM, DJE ;

SCHONLAND, D .

DISCUSSIONS OF THE FARADAY SOCIETY, 1958, (26) :72-80

[8]

JAFFE HH, 1953, CHEM REV, V53, P222

[9] On the combination of meth oe moglobin with H2S [J].

Keilin, D .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES B-CONTAINING PAPERS OF A BIOLOGICAL CHARACTER, 1933, 113 (784) :393-404

[10]

MURAKAMI K, 1967, J BIOL CHEM, V242, P1102

← 1 2 →