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首页> 外文期刊>Biophysical Chemistry: An International Journal Devoted to the Physical Chemistry of Biological Phenomena >The resonant recognition model (RRM) predicts amino acid residues in highly conserved regions of the hormone prolactin (PRL).
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The resonant recognition model (RRM) predicts amino acid residues in highly conserved regions of the hormone prolactin (PRL).

机译:共振识别模型(RRM)预测激素催乳激素(PRL)高度保守区域的氨基酸残基。

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摘要

The resonant recognition model (RRM) is a model which treats the protein sequence as a discrete signal. It has been shown previously that certain periodicities (frequencies) in this signal characterise protein biological function. The RRM was employed to determine the characteristic frequencies of the hormone prolactin (PRL), and to identify amino acids ('hot spots') mostly contributing to these frequencies and thus proposed to mostly contribute to the biological function. The predicted 'hot spot' amino acids, Phe-19, Ser-26, Ser-33, Phe-37, Phe-40, Gly-47, Gly-49, Phe-50, Ser-61, Gly-129, Arg-176, Arg-177, Cys-191 and Arg-192 are found in the highly conserved amino-terminal and C-terminus regions of PRL. Our predictions agree with previous experimentally tested residues by site-direct mutagenesis and photoaffinity labelling.
机译:共振识别模型(RRM)是将蛋白质序列视为离散信号的模型。先前已经表明,该信号中的某些周期性(频率)表征了蛋白质的生物学功能。 RRM用于确定激素催乳激素(PRL)的特征频率,并鉴定主要对这些频率有贡献的氨基酸(“热点”),因此建议对生物功能起主要作用。预测的``热点''氨基酸Phe-19,Ser-26,Ser-33,Phe-37,Phe-40,Gly-47,Gly-49,Phe-50,Ser-61,Gly-129,Arg在PRL的高度保守的氨基末端和C末端区域发现了-176,Arg-177,Cys-191和Arg-192。我们的预测与先前通过定点诱变和光亲和标记进行过实验测试的残基一致。

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