Synthesis and peptide binding properties of methoxypyrrole amino acids (MOPAS)

被引:24
作者
Bonauer, C [1 ]
Zabel, M [1 ]
König, B [1 ]
机构
[1] Univ Regensburg, Inst Organ Chem & Zent Analyt, D-93040 Regensburg, Germany
关键词
D O I
10.1021/ol049855x
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Methoxypyrrole amino acids (MOPAS) have been prepared and were introduced into small peptides with hairpin structures. The intra- and intermolecular binding properties of this heterocyclic amino acid mimicking a dipeptido beta-strand was investigated by NMR titration and X-ray crystal structure analysis. The data reveal a hydrogen bonding pattern that is complementary to a peptide beta-sheet.
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收藏
页码:1349 / 1352
页数:4
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共 41 条
[1]   Design and asymmetric synthesis of beta-strand peptidomimetics [J].
Boumendjel, A ;
Roberts, JC ;
Hu, E ;
Pallai, PV ;
Rebek, J .
JOURNAL OF ORGANIC CHEMISTRY, 1996, 61 (13) :4434-4438
[2]   Development of 5-(aminomethyl)pyrrole-2-carboxylic acid as a constrained surrogate of Gly-ΔAla and its application in peptidomimetic studies [J].
Chakraborty, TK ;
Mohan, BK ;
Kumar, SK ;
Kunwar, AC .
TETRAHEDRON LETTERS, 2002, 43 (14) :2589-2592
[3]   CHEMISTRY OF PYRROLIC COMPOUNDS .4. BETA-HYDROXY- AND BETA-METHOXY-PYRROLES [J].
CHONG, R ;
CLEZY, PS .
AUSTRALIAN JOURNAL OF CHEMISTRY, 1967, 20 (05) :935-&
[4]   Control of hairpin formation via proline configuration in parallel β-sheet model systems [J].
Fisk, JD ;
Powell, DR ;
Gellman, SH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (23) :5443-5447
[5]   Mimetics of the Peptide β-Strand [J].
Glenn, Matthew P. ;
Fairlie, David P. .
MINI-REVIEWS IN MEDICINAL CHEMISTRY, 2002, 2 (05) :433-445
[6]   Stereochemical requirements for beta-hairpin formation: Model studies with four-residue peptides and depsipeptides [J].
Haque, TS ;
Little, JC ;
Gellman, SH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (29) :6975-6985
[7]   Insights on beta-hairpin stability in aqueous solution from peptides with enforced type I' and type II' beta-turns [J].
Haque, TS ;
Gellman, SH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (09) :2303-2304
[8]   Promotion of sheet formation in α-peptide strands by a β-peptide reverse turn [J].
Huck, BR ;
Fisk, JD ;
Gellman, SH .
ORGANIC LETTERS, 2000, 2 (17) :2607-2610
[9]   Folding of an artificial β-sheet in competitive solvents [J].
Junquera, E ;
Nowick, JS .
JOURNAL OF ORGANIC CHEMISTRY, 1999, 64 (07) :2527-2531
[10]   SYNTHESIS AND CONFORMATIONAL-ANALYSIS OF EPINDOLIDIONE-DERIVED PEPTIDE MODELS FOR BETA-SHEET FORMATION [J].
KEMP, DS ;
BOWEN, BR ;
MUENDEL, CC .
JOURNAL OF ORGANIC CHEMISTRY, 1990, 55 (15) :4650-4657