{"title":"The cytochromes c: paradigms for chemical recognition.","authors":"M D Kamen","doi":"10.1007/978-3-642-81503-4_2","DOIUrl":null,"url":null,"abstract":"<p><p>The cytochromes c include subgroups which present a variety of redox functions based on well-defined changes in the basic three-dimensional structure exemplified by the mitochondrial and certain bacterial forms, in particular cytochromes c2. These proteins exhibit overlapping functionality and a graded sequence of structures which provide paradigms well suited for clarification of recognition mechanisms. The character and distribution of cytochromes c will be discussed and approaches to relatedness of structure and function will be described, based on kinetic analyses of cross reactivities of cytochromes c2 with mitochondrial cytochrome c oxidase.</p>","PeriodicalId":19093,"journal":{"name":"Molecular biology, biochemistry, and biophysics","volume":"32 ","pages":"26-37"},"PeriodicalIF":0.0000,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Molecular biology, biochemistry, and biophysics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/978-3-642-81503-4_2","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
The cytochromes c include subgroups which present a variety of redox functions based on well-defined changes in the basic three-dimensional structure exemplified by the mitochondrial and certain bacterial forms, in particular cytochromes c2. These proteins exhibit overlapping functionality and a graded sequence of structures which provide paradigms well suited for clarification of recognition mechanisms. The character and distribution of cytochromes c will be discussed and approaches to relatedness of structure and function will be described, based on kinetic analyses of cross reactivities of cytochromes c2 with mitochondrial cytochrome c oxidase.