Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Marjaana Rönnberg"'
Publikováno v:
Biochimica et biophysica acta. 1080(1)
The secondary structure of Pseudomonas cytochrome c peroxidase (ferrocytochrome c : hydrogen-peroxide oxido-reductase, EC 1.11.1.5) has been predicted from the established amino acid sequence of the enzyme using a Chou-Fasman-type algorithm. The amou
Autor:
Marjaana Rönnberg, Nils Ellfolk, Mona Grönlund, Anna-Britta Hörnfeldt, Rolf Servin, Hans Sternerup
Publikováno v:
Acta Chemica Scandinavica. :719-727
The steady state kinetics of cytochrome c peroxidase from Pseudomonas aeruginosa (PaCCP) has been studied by initial velocity techniques using several cytochromes c (550 and 555 P. aeruginosa; 551 P. fluorescens) and Pseudomonas azurin as electron do
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 784:62-67
The anion-binding characteristics of resting and half-reduced Pseudomonas cytochrome c peroxidase (ferrocytochrome c-551: hydrogen peroxide oxidoreductase, EC 1.11.1.5) have been examined by EPR and optical spectroscopy with cyanide, azide and fluori
Autor:
Marjaana Rönnberg
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 912:82-86
The amino acid sequences of the two heme c-containing tryptic peptides of Pseudomonas cytochrome-c peroxidase have been determined. The tryptic peptides were isolated from two cyanogen bromide fragments of the protein. Both heme-binding sites have th
The reaction between reduced azurin and oxidized cytochrome c peroxidase from Pseudomonas aeruginosa
Publikováno v:
Journal of Biological Chemistry. 256:2471-2474
The reaction between ferric Pseudomonas cytochrome c peroxidase and reduced azurin was investigated by static titration, rapid scan, and stopped flow techniques as well as circular dichroism measurements. Kinetics of the reduction of the enzyme under
Publikováno v:
FEBS Letters. 250:175-178
The primary structure of Pseudomonas cytochrome c peroxidase is presented. The intact protein was fragmented with cyanogen bromide into five fragments; partial cleavage was observed at a Met-His bond of the protein. The primary structure was establis
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 828:67-72
The ferric-ferric (resting) form of Pseudomonas cytochrome c peroxidase will not bind cyanide. The half-reduced form binds cyanide to the ferric heme with a rate constant of (6.5 ± 0.2)·104 M−1·s−1 at pH 6, 25°C and ionic strength 0.1. The di
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 791:9-14
The spin-states of the two c-type hemes in cytochrome c peroxidase from Pseudomonas aeruginosa have been investigated by 1H-NMR and magnetic susceptibility measurements. The susceptibility results indicate the presence of a low-spin high-spin equilib
Autor:
Marjaana Rönnberg, Nils Ellfolk, H. Brian Dunford, Albert Dorfman, William B. Upholt, Curt R. Enzell
Publikováno v:
Acta Chemica Scandinavica. :79-83
The effect of pH on the stability and overall catalytic activity of half-reduced Pseudomonas cytochrome c peroxidase was studied over the pH range 3.5-8. The stability of the enzyme as deduced from 40 s incubation experiments is virtually unaffected
Autor:
Gustav Schroll, L. Nørskov, Tuula Pakkanen, Gösta Brunow, Rolf Servin, Hans Sternerup, Marjaana Rönnberg, Lars-Göran Wistrand, Gerd Teien
Publikováno v:
Acta Chemica Scandinavica. :22-26