CRYSTALLOGRAPHIC INVESTIGATIONS OF THE TRYPTOPHAN-DERIVED COFACTOR IN THE QUINOPROTEIN METHYLAMINE DEHYDROGENASE

被引：76

作者：

CHEN, LY

MATHEWS, FS

DAVIDSON, VL

HUIZINGA, EG

VELLIEUX, FMD

DUINE, JA

HOL, WGJ

机构：

[1] WASHINGTON UNIV,SCH MED,DEPT CELL BIOL & PHYSIOL,ST LOUIS,MO 63110

[2] TECH UNIV DELFT,MICROBIOL & ENZYMOL LAB,2600 GB DELFT,NETHERLANDS

[3] UNIV MISSISSIPPI,MED CTR,DEPT BIOCHEM,JACKSON,MS 39216

[4] STATE UNIV GRONINGEN,BIOSON RES INST,9747 AG GRONINGEN,NETHERLANDS

来源：

FEBS LETTERS | 1991年 / 287卷 / 1-2期

关键词：

METHYLAMINE DEHYDROGENASE; QUINOPROTEIN; REDOX COFACTOR; TRYPTOPHAN TRYPTOPHYLQUINONE; PYRROLOQUINOLINE QUINONE; AMINO ACID-DERIVED COFACTOR;

D O I：

10.1016/0014-5793(91)80041-Z

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：

A model of tryptophan tryptophylquinone (TTQ), recently proposed by McIntire et al. (Science (1991) 252, 817-824) to be the prosthetic group of the quinoprotein methylamine dehydrogenase, has been compared with electron density maps of this dehydrogenase form Thiobacillus versutus and Paracoccus denitrificans. The comparison shows that the TTQ model can be neatly accommodated, providing strong supportive evidence that TTQ is indeed the cofactor for this group of quinoproteins.

引用

页码：163 / 166

页数：4

共 19 条

[1] BACKES G, 1990, UNPUB BIOCHEMISTRY
[2] METHODS AND PROGRAMS FOR DIRECT-SPACE EXPLOITATION OF GEOMETRIC REDUNDANCIES
BRICOGNE, G
[J]. ACTA CRYSTALLOGRAPHICA SECTION A, 1976, 32 (SEP1): : 832 - 847
[3] CLONING AND SEQUENCING OF THE STRUCTURAL GENE FOR THE SMALL SUBUNIT OF METHYLAMINE DEHYDROGENASE FROM METHYLOBACTERIUM-EXTORQUENS AM1 - EVIDENCE FOR 2 TRYPTOPHAN RESIDUES INVOLVED IN THE ACTIVE-CENTER
CHISTOSERDOV, AY
TSYGANKOV, YD
LIDSTROM, ME
[J]. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1990, 172 (01) : 211 - 216
[4] THE PROSTHETIC GROUP OF METHYLAMINE DEHYDROGENASE FROM PSEUDOMONAS-AM1 - EVIDENCE FOR A QUINONE STRUCTURE
DEBEER, R
DUINE, JA
FRANK, J
LARGE, PJ
[J]. BIOCHIMICA ET BIOPHYSICA ACTA, 1980, 622 (02) : 370 - 374
[5] DUINE JA, 1989, ANNU REV BIOCHEM, V58, P403
[6] HUSAIN M, 1986, J BIOL CHEM, V261, P8577
[7] HUSAIN M, 1985, J BIOL CHEM, V260, P4626
[8] PURIFICATION AND PROPERTIES OF METHYLAMINE DEHYDROGENASE FROM PARACOCCUS-DENITRIFICANS
HUSAIN, M
DAVIDSON, VL
[J]. JOURNAL OF BACTERIOLOGY, 1987, 169 (04) : 1712 - 1717
[9] AMINO-ACID-SEQUENCE STUDIES OF THE LIGHT SUBUNIT OF METHYLAMINE DEHYDROGENASE FROM PSEUDOMONAS AM1 - EXISTENCE OF 2 RESIDUES BINDING THE PROSTHETIC GROUP
ISHII, Y
HASE, T
FUKUMORI, Y
MATSUBARA, H
TOBARI, J
[J]. JOURNAL OF BIOCHEMISTRY, 1983, 93 (01) : 107 - 119
[10] NOVEL THIOETHER BOND REVEALED BY A 1.7-A CRYSTAL-STRUCTURE OF GALACTOSE-OXIDASE
ITO, N
PHILLIPS, SEV
STEVENS, C
OGEL, ZB
MCPHERSON, MJ
KEEN, JN
YADAV, KDS
KNOWLES, PF
[J]. NATURE, 1991, 350 (6313) : 87 - 90

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