Amino Acid Sequence of Chymotryptic Peptides from Horse Heart Cytochrome c
نویسندگان
چکیده
منابع مشابه
Amino acid sequence of chymotryptic peptides from horse heart cytochrome c.
The preparation, purification, and amino acid composition of peptides obtained from a chymotryptic digest of horse heart cytochrome c have been described in the preceding paper (1). The present work is concerned with the determination of the amino acid sequence of these peptides, which account for the complete composition of the protein. Combining the results of the present work with those of K...
متن کاملIsolation and amino acid composition of chymotryptic peptides from horse heart cytochrome c.
Mammalian cytochrome c is a protein of low molecular weight (approximately 12,500) (l-3) containing one heme per mole of protein. Through the efforts of many investigators, our knowledge of its biological function and over-all physicochemical properties is well documented (see reviews by Paul (4), Keilin and Slater (5), and George and Lyster (6)) ; however, there is relatively little informatio...
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The complete amino acid sequence of Neurospora crassa cytochrome c has been determined. The molecule consists of a single polypeptide chain containing 107 residues. The NH2-terminal residue is glycine, and the COOH-terminal residue is alanine. There are 39 amino acid differences between the cytochromes of N. crassa and those of the yeast Saccharomyces cerevisiae, whereas there are 43 amino acid...
متن کاملAmino 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...
متن کاملAmino acid sequence of chicken heart cytochrome c.
The complete amino acid sequence of chicken heart cytochrome c has been established. This primary structure is typically that of a “mammalian-type” cytochrome c showing the characteristic groupings of hydrophobic and basic residues, and, like the other cytochromes c from vertebrate species, has an acetylated amino-terminal residue. Chicken heart cytochrome c differs from the horse, beef, human,...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1962
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(19)63413-7