Identical amino acid sequence of ferredoxin from Datura metel and D. innoxia.
The complete amino acid sequence of the respective [2Fe-2S] ferredoxins from Datura metel (D. alba) and D. innoxia, have been determined by automated Edman degradation of the entire Cm-protein and of the peptides obtained by tryptic digestion and CNBr treatment. The ferredoxins from the two plants had an identical amino acid sequence, suggesting a very close taxonomic relationship between the two. This is the first report for the identical primary structure of Fds from different species of higher plants.
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Department of Pharmacognosy, Osaka University of Pharmaceutical Sciences, Japan.
D000595:Amino Acid Sequence; D013286:Datura stramonium / Q000737:chemistry* / Q000145:classification; D005288:Ferredoxins / Q000737:chemistry* / Q000302:isolation & purification; D008969:Molecular Sequence Data; D010946:Plants, Medicinal; D010947:Plants, Toxic; D017386:Sequence Homology, Amino Acid; D013045:Species Specificity
D005288:Ferredoxins