Architecture of the native major royal jelly protein 1 oligomer
نویسندگان
چکیده
منابع مشابه
Heat Resistant Characteristics of Major Royal Jelly Protein 1 (MRJP1) Oligomer
Soluble royal jelly protein is a candidate factor responsible for mammiferous cell proliferation. Major royal jelly protein 1 (MRJP1), which consists of oligomeric and monomeric forms, is an abundant proliferative protein in royal jelly. We previously reported that MRJP1 oligomer has biochemical heat resistance. Therefore, in the present study, we investigated the effects of several heat treatm...
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Royal jelly (RJ) intake lowers serum cholesterol levels in animals and humans, but the active component in RJ that lowers serum cholesterol level and its molecular mechanism are unclear. In this study, we set out to identify the bile acid-binding protein contained in RJ, because dietary bile acid-binding proteins including soybean protein and its peptide are effective in ameliorating hyperchole...
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Apalbumin1 (Apa1) is the major royal jelly (RJ) and honey glycoprotein having various biological properties. We have previously demonstrated that Apa1 is a regular component of honey and honeybee pollen and stimulates macrophages to release tumor necrosis factor alpha (TNFalpha). The recombinant Apa1 (rApa1) and its four recombinant protein fragments derived on the basis of partial tryptic prod...
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Apisin, a protein that is unique to royal jelly (RJ), is known to compose the greater part of the RJ proteins and to exist as a heterooligomer containing major royal jelly protein 1 and apisimin. However, few reports on the methods for quantifying apisin have been published. Thus, we attempted to quantify apisin using HPLC, a widely used analytical technique, as described below. Isoelectric pre...
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An expressed sequence tag (EST) library was established from the hypopharyngeal glands of Apis cerana. Sixty-six recombinant clones, possessing inserts > 500 bp, were randomly selected and unidirectional sequenced. Forty-two of these (63.6%) were identified as homologues of Major Royal Jelly Proteins families 1, 2, 3, and 4 of A. mellifera (AmMRJP) for which MRJP1 was the most abundant family. ...
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ژورنال
عنوان ژورنال: Nature Communications
سال: 2018
ISSN: 2041-1723
DOI: 10.1038/s41467-018-05619-1