A highly active chemotactic peptide analog incorporating the unusual residue 1-aminocyclohexanecarboxylic acid at position 2.

A highly active chemotactic peptide analog incorporating the unusual residue 1-aminocyclohexanecarboxylic acid at position 2.
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一种高活性趋化肽类似物,在 2 位掺入了不寻常的残基 1-氨基环己烷甲酸。

DOI:
10.1016/0006-291x(85)91684-5
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发表时间:
1985
影响因子:
3.1
通讯作者:
Becker,EL
Becker,EL
中科院分区:
生物学4区
文献类型:
--
作者:
Sukumar,M;Raj,PA;Balaram,P;Becker,EL

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Analogs of chemotactic peptides (Formyl-Met-X-Phe-OMe) containing the stereochemically constrained residues α-aminoisobutyric acid (Aib), 1-aminocyclopentanecarboxylic acid (Acc5) and 1-aminocyclohexanecarboxylic acid (Acc6) at position 2 are compared with the parent sequence (X=Leu) for their ability to induce lysozyme release in rabbit neutrophils. The Acc6analog is about 78 times more active than the parent peptide, For-Met-Leu-Phe-OH, whereas Aib and Acc5analogs are approximately 3 and 2 times, respectively, less active than the parent peptide. NMR and model building studies clearly favour a Met-Acc6β-turn solution conformation in the Acc6analog, suggesting that the neutrophil receptor is capable of recognizing a folded peptide structure. The significant differences in the activities of the Acc5and Acc6analogs suggest an important role for the residue 2 sidechain in receptor interactions.
甲酰基同寡肽化学引诱剂的结构要求。
DOI: 10.1021/bi00299a018
发表时间: 1984
期刊: Biochemistry
影响因子: 2.9
作者:
Toniolo,C;Bonora,GM;Showell,H;Freer,RJ;Becker,EL
通讯作者: Becker,EL
趋化肽的环状四聚体簇作为人中性粒细胞释放溶菌酶的超活性激活剂。
DOI: --
发表时间: 1984
期刊: Biochemical and Biophysical Research Communications - BBRC
影响因子: --
作者:
J. Kraus;A. DiPaola;B. Belleau
通讯作者: B. Belleau
具有高生物活性的构象限制的趋化肽类似物
DOI: --
发表时间: 1984
期刊: FEBS Letters
影响因子: 3.5
作者:
M. Iqbal;P. Balaram;H. Showell;R. Freer;E. Becker
通讯作者: E. Becker
含有α-氨基异丁酸的肽的立体化学。
DOI: 10.3109/10409238409108718
发表时间: 1984
期刊: CRC critical reviews in biochemistry
影响因子: --
作者:
B. Prasad;P. Balaram;Etlore Benedetti
通讯作者: Etlore Benedetti
DOI: --
发表时间: 1979
期刊: Biochemistry
影响因子: 2.9
作者:
E. Becker;H. Bleich;A. Day;R. Freer;J. Glasel;J. Visintainer
通讯作者: J. Visintainer