ARE THERE ISOENZYMES OF CYTOCHROME-C OXIDASE IN PARACOCCUS-DENITRIFICANS

被引：59

作者：

RAITIO, M

PISPA, JM

METSO, T

SARASTE, M

机构：

[1] Department of Medical Chemistry, University of Helsinki, 00170 Helsinki 17

来源：

FEBS LETTERS | 1990年 / 261卷 / 02期

关键词：

(Paracoccus); Cytochrome c 550; Cytochrome c oxidase; Gene duplication; Subunit I;

D O I：

10.1016/0014-5793(90)80609-M

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：

We have used a gene replacement strategy to delete the previously isolated gene [(1987) EMBO J. 6, 2825-2833] for the cytochrome c oxidase subunit I from Paracoccus denitrificans. The resulting mutant was still able to synthesize active cytochrome c oxidase. This led us to look for another locus which could completely suppress the mutation. In this study we report the isolation of a second gene encoding subunit I. An open reading frame coding for cytochrome c 550 was found upstream from this gene. We suggest that there are isoenzymes of cytochrome c oxidase (cytochrome aa3) in this bacterium. © 1990.

引用

收藏

页码：431 / 435

页数：5

相关论文

共 31 条

[1] A COMPARISON OF THE RESPIRATORY-CHAIN IN PARTICLES FROM PARACOCCUS-DENITRIFICANS AND BOVINE HEART-MITOCHONDRIA BY EPR SPECTROSCOPY [J].

ALBRACHT, SPJ ;

VANVERSEVELD, HW ;

HAGEN, WR ;

KALKMAN, ML .

BIOCHIMICA ET BIOPHYSICA ACTA, 1980, 593 (02) :173-186

[2] A REASSESSMENT OF THE STRUCTURE OF PARACOCCUS CYTOCHROME C-550 [J].

AMBLER, RP ;

MEYER, TE ;

KAMEN, MD ;

SCHICHMAN, SA ;

SAWYER, L .

JOURNAL OF MOLECULAR BIOLOGY, 1981, 147 (02) :351-356

[3]

BERRY EA, 1985, J BIOL CHEM, V260, P2458

[4] SUBFRACTIONATION AND CHARACTERIZATION OF SOLUBLE C-TYPE CYTOCHROMES FROM PARACOCCUS-DENITRIFICANS CULTURED UNDER VARIOUS LIMITING CONDITIONS IN THE CHEMOSTAT [J].

BOSMA, G ;

BRASTER, M ;

STOUTHAMER, AH ;

VANVERSEVELD, HW .

EUROPEAN JOURNAL OF BIOCHEMISTRY, 1987, 165 (03) :665-670

[5] GENE-EXPRESSION DURING DEVELOPMENT OF MYXOCOCCUS-XANTHUS - ANALYSIS OF THE GENES FOR PROTEIN-S [J].

DOWNARD, JS ;

KUPFER, D ;

ZUSMAN, DR .

JOURNAL OF MOLECULAR BIOLOGY, 1984, 175 (04) :469-492

[6] LAMBDA-REPLACEMENT VECTORS CARRYING POLYLINKER SEQUENCES [J].

FRISCHAUF, AM ;

LEHRACH, H ;

POUSTKA, A ;

MURRAY, N .

JOURNAL OF MOLECULAR BIOLOGY, 1983, 170 (04) :827-842

[7] EXPRESSION OF A FAMILY OF PSBA GENES ENCODING A PHOTOSYSTEM-II POLYPEPTIDE IN THE CYANOBACTERIUM ANACYSTIS-NIDULANS R2 [J].

GOLDEN, SS ;

BRUSSLAN, J ;

HASELKORN, R .

EMBO JOURNAL, 1986, 5 (11) :2789-2798

[8]

GOLDEN SS, 1989, BACTERIOL, V171, P4707

[9] DELETION OF THE GENE FOR SUBUNIT-III LEADS TO DEFECTIVE ASSEMBLY OF BACTERIAL CYTOCHROME-OXIDASE [J].

HALTIA, T ;

FINEL, M ;

HARMS, N ;

NAKARI, T ;

RAITIO, M ;

WIKSTROM, M ;

SARASTE, M .

EMBO JOURNAL, 1989, 8 (12) :3571-3579

[10] ISOLATION AND CHARACTERIZATION OF PARACOCCUS-DENITRIFICANS MUTANTS WITH DEFECTS IN THE METABOLISM OF ONE-CARBON COMPOUNDS [J].

HARMS, N ;

DEVRIES, GE ;

MAURER, K ;

VELTKAMP, E ;

STOUTHAMER, AH .

JOURNAL OF BACTERIOLOGY, 1985, 164 (03) :1064-1070

← 1 2 3 4 →