THE PURIFICATION AND AMINO ACID COMPOSITION OF PSEUDOMONAS CYTOCHROME C-551

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منابع مشابه

The Purification and Amino Acid Composition of Pseudomonas Cytochrome C-551.

Edelman, G. M. & Benacerraf, B. (1962). Proc. nat. Acad. Sci., Wash., 48, 1035. Edelman, G. M. & Poulik, M. D. (1961). J. exp. Med. 113, 861. Eriksson, S. & Sjoquist, J. (1960). Biochim. biophys. Acta, 45, 290. Fleischman, J. B., Pain, R. H. & Porter, R. R. (1962). Arch. Biochem. Biophys. suppl. 1, 174. Fleischman, J. B., Porter, R. R. & Press, E. M. (1963). Biochem. J. 88, 220. Franklin, E. C....

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Pseudomonas cytochrome C-551 peroxidase. A purification procedure and study of CO-binding kinetics.

A procedure is described for the purification of cytochrome c peroxidase from Pseudomonas aeruginosa involving extraction by sonication, followed by acid precipitation and chromatography on only two types of gel. The final preparation had a purity ratio A407/A280 of 4.2, and was found to be essentially pure by isoelectric focusing. The enzyme was shown to be unstable during degassing under vacu...

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Homology of Pseudomonas cytochrome c-551 with eukaryotic c-cytochromes.

The homology of Pseudomonas cytochrome c-551 with eukaryotic cytochromes c is examined with a computer-based procedure devised to determine whether similarities exist between these proteins. One method is given by which the more recently evolved cytochromes c might have arisen from the Pseudomonas protein. This procedure involves only common genetic phenomena and accounts for most of the struct...

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The evolutionary stability of cytochrome c-551 in Pseudomonas aeruginosa and Pseudomonas fluorescens biotype C.

Cytochrome c-551 was prepared from nine different strains of Pseudomonas aeruginosa and six of Pseudomonas fluorescens biotype C, and their amino acid sequences were compared with the sequences previously determined for the cytochromes of type strains of each species. The standard of sequence examination was such that all single amino acid substitutions, delections or insertions ought to have b...

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Amino acid composition of horse heart cytochrome c.

As the first step in the study of the amino acid sequence of horse heart cytochrome c, it was essential to establish the exact composition of the protein. Although the molecular weight is low (approximately 12,000) (1) and the protein contains less than 110 amino acid residues per mole, analyses by three diierent laboratories (2-4) have not yielded strictly concordant results. These analyses ar...

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ژورنال

عنوان ژورنال: Biochemical Journal

سال: 1963

ISSN: 0006-2936

DOI: 10.1042/bj0890341