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标题：Protein Chemotaxonomy. XIII. Amino Acid Sequence of Ferredoxin from Panax ginseng
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作者：Yoshiki Mino
期刊名称：Biological and Pharmaceutical Bulletin
印刷版ISSN：0918-6158
电子版ISSN：1347-5215
出版年度：2006
卷号：29
期号：8
页码：1771-1774
DOI：10.1248/bpb.29.1771
出版社：The Pharmaceutical Society of Japan
摘要：The complete amino acid sequence of [2Fe-2S] ferredoxin from Panax ginseng (Araliaceae) has been determined by automated Edman degradation of the entire S -carboxymethylcysteinyl protein and of the peptides obtained by enzymatic digestion. This ferredoxin has a unique amino acid sequence, which includes an insertion of Tyr at the 3rd position from the amino-terminus and a deletion of two amino acid residues at the carboxyl terminus. This ferredoxin had 18 differences in its amino acid sequence compared to that of Petroselinum sativum (Umbelliferae). In contrast, 23—33 differences were observed compared to other dicotyledonous plants. This suggests that Panax ginseng is related taxonomically to umbelliferous plants.
关键词：Panax ginseng;Araliaceae;amino acid sequence;protein chemotaxonomy;ferredoxin