Studies on CytochromecOxidase, II. The Chemical Constitution of a Short Polypeptide from the Beef Heart Enzyme
- 1 January 1978
- journal article
- research article
- Published by Walter de Gruyter GmbH in Hoppe-Seyler´s Zeitschrift Für Physiologische Chemie
- Vol. 359 (2) , 1005-1010
- https://doi.org/10.1515/bchm2.1978.359.2.1005
Abstract
A low MW (.apprx. 6000) polypeptide fraction was isolated from beef heart cytochrome c oxidase, consisting of 3 peptides with the N-terminal end groups isoleucine, phenylalanine and serine. The complete amino acid sequence of the serine component is described. From the chemical constitution, a site-specific cleavage from a precursor protein and a possible function in membrane penetration and complex formation of the oxidase is inferred.This publication has 11 references indexed in Scilit:
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