COENZYME B-12 IS COORDINATED BY HISTIDINE AND NOT DIMETHYLBENZIMIDAZOLE ON METHYLMALONYL-COA MUTASE

被引：99

作者：

PADMAKUMAR, R ^{[1
]}

TAOKA, S ^{[1
]}

PADMAKUMAR, R ^{[1
]}

BANERJEE, R ^{[1
]}

机构：

[1] UNIV NEBRASKA,DEPT BIOCHEM,LINCOLN,NE 68588

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1995年 / 117卷 / 26期

关键词：

D O I：

10.1021/ja00131a039

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

[No abstract available]

引用

页码：7033 / 7034

页数：2

共 20 条

[1]

BOUQUIERE A, 1993, ACTA CRYSTALLOGR, V49, P7

[2]

CHEN HL, 1993, SYN REACT INORG MET, V23, P347

[3] COBALAMIN-DEPENDENT METHIONINE SYNTHASE - THE STRUCTURE OF A METHYLCOBALAMIN-BINDING FRAGMENT AND IMPLICATIONS FOR OTHER B-12-DEPENDENT ENZYMES [J].

DRENNAN, CL ;

MATTHEWS, RG ;

LUDWIG, ML .

CURRENT OPINION IN STRUCTURAL BIOLOGY, 1994, 4 (06) :919-929

[4] HOW A PROTEIN BINDS B-12 - A 3.0-ANGSTROM X-RAY STRUCTURE OF B-12-BINDING DOMAINS OF METHIONINE SYNTHASE [J].

DRENNAN, CL ;

HUANG, S ;

DRUMMOND, JT ;

MATTHEWS, RG ;

LUDWIG, ML .

SCIENCE, 1994, 266 (5191) :1669-1674

[5] MECHANISMS OF COENZYME-B12 - DEPENDENT REARRANGEMENTS [J].

HALPERN, J .

SCIENCE, 1985, 227 (4689) :869-875

[6] THERMOLYSIS OF THE CO-C BOND IN ADENOSYLCORRINS .3. QUANTIFICATION OF THE AXIAL BASE EFFECT IN ADENOSYLCOBALAMIN BY THE SYNTHESIS AND THERMOLYSIS OF AXIAL BASE-FREE ADENOSYLCOBINAMIDE - INSIGHTS INTO THE ENERGETICS OF ENZYME-ASSISTED COBALT CARBON BOND HOMOLYSIS [J].

HAY, BP ;

FINKE, RG .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (26) :8012-8018

[7]

KRAUTLER B, 1994, INORG CHEM, V33, P4128

[8] THERMODYNAMIC TRANS-EFFECTS OF THE NUCLEOTIDE BASE IN THE B-12 COENZYMES [J].

KRAUTLER, B .

HELVETICA CHIMICA ACTA, 1987, 70 (05) :1268-1278

[9] STRUCTURE OF VITAMIN B12 .7. X-RAY ANALYSIS OF VITAMIN B12 COENZYME [J].

LENHERT, PG .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1968, 303 (1472) :45-&

[10]

Miles E W, 1977, Methods Enzymol, V47, P431

← 1 2 →