Anomalies in amino acid sequences of small cytochromes c and cytochromes c′ from two species of purple photosynthetic bacteria

Anomalies in amino acid sequences of small cytochromes c and cytochromes c′ from two species of purple photosynthetic bacteria


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ABSTRACT MOST species of the Rhodospirillaceae1, the purple nonsulphur photosynthetic bacteria, produce large quantities of cytochrome _c_2 (ref. 2), a protein which is similar in sequence


to mitochondrial cytochrome _c_3. Many species also produce the high-spin haem protein cytochrome _c_′ (ref 2). Cytochromes _c_′ have been identified in _Rhodopseudomonas gelatinosa_ and in


_Rhodospirillum tenue_, but in these organisms the predominant low-spin cytochromes _c_ do not have properties similar to those found for cytochromes _c_2 (ref. 2). We have now determined


the amino acid sequences of the cytochromes _c_′ and of the predominant low-spin cytochromes _c_ from the two organisms (Fig. 1). Access through your institution Buy or subscribe This is a


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Google Scholar  Download references AUTHOR INFORMATION AUTHORS AND AFFILIATIONS * Department of Molecular Biology, University of Edinburgh, Mayfield Road, Edinburgh, UK R. P. AMBLER *


Department of Chemistry A-002, University of California at San Diego, La Jolla, California, 92093 T. E. MEYER & M. D. KAMEN Authors * R. P. AMBLER View author publications You can also


search for this author inPubMed Google Scholar * T. E. MEYER View author publications You can also search for this author inPubMed Google Scholar * M. D. KAMEN View author publications You


can also search for this author inPubMed Google Scholar RIGHTS AND PERMISSIONS Reprints and permissions ABOUT THIS ARTICLE CITE THIS ARTICLE AMBLER, R., MEYER, T. & KAMEN, M. Anomalies


in amino acid sequences of small cytochromes _c_ and cytochromes _c_′ from two species of purple photosynthetic bacteria. _Nature_ 278, 661–662 (1979). https://doi.org/10.1038/278661a0


Download citation * Received: 09 January 1979 * Accepted: 05 March 1979 * Published: 01 April 1979 * Issue Date: 12 April 1979 * DOI: https://doi.org/10.1038/278661a0 SHARE THIS ARTICLE


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