Functional analysis of the biomimetic silica precipitating activity of the R5 peptide from Cylindrotheca fusiformis

被引：182

作者：

Knecht, MR ^{[1
]}

Wright, DW ^{[1
]}

机构：

[1] Vanderbilt Univ, Dept Chem, Nashville, TN 37235 USA

来源：

CHEMICAL COMMUNICATIONS | 2003年 / 24期

关键词：

D O I：

10.1039/b309074d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A synthetic site-directed mutagenesis study of the non post-translationally modified silica precipitating R5 peptide reveals that the RRIL motif is critical in the formation of active silica precipitating assemblies.

引用

页码：3038 / 3039

页数：2

共 15 条

[1] Biomimetic synthesis of ordered silica structures mediated by block copolypeptides [J].

Cha, JN ;

Stucky, GD ;

Morse, DE ;

Deming, TJ .

NATURE, 2000, 403 (6767) :289-292

[2] Biomimetic self-activated formation of multi-scale porous silica in the presence of arginine-based surfactants [J].

Coradin, T ;

Roux, C ;

Livage, J .

JOURNAL OF MATERIALS CHEMISTRY, 2002, 12 (05) :1242-1244

[3] Polycationic peptides from diatom biosilica that direct silica nanosphere formation [J].

Kröger, N ;

Deutzmann, R ;

Sumper, M .

SCIENCE, 1999, 286 (5442) :1129-1132

[4] Species-specific polyamines from diatoms control silica morphology [J].

Kröger, N ;

Deutzmann, R ;

Bergsdorf, C ;

Sumper, M .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2000, 97 (26) :14133-14138

[5] Self-assembly of highly phosphorylated silaffins and their function in biosilica morphogenesis [J].

Kröger, N ;

Lorenz, S ;

Brunner, E ;

Sumper, M .

SCIENCE, 2002, 298 (5593) :584-586

[6] Silica-precipitating peptides from diatoms -: The chemical structure of silaffin-1A from Cylindrotheca fusiformis [J].

Kröger, N ;

Deutzmann, R ;

Sumper, M .

JOURNAL OF BIOLOGICAL CHEMISTRY, 2001, 276 (28) :26066-26070

[7] Silicic acid polymerization catalyzed by amines and polyamines [J].

Mizutani, T ;

Nagase, H ;

Fujiwara, N ;

Ogoshi, H .

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1998, 71 (08) :2017-2022

[8] Controlled formation of biosilica structures in vitro [J].

Naik, RR ;

Whitlock, PW ;

Rodriguez, F ;

Brott, LL ;

Glawe, DD ;

Clarson, SJ ;

Stone, MO .

CHEMICAL COMMUNICATIONS, 2003, (02) :238-239

[9] Silica-precipitating peptides isolated from a combinatorial phage display peptide library [J].

Naik, RR ;

Brott, LL ;

Clarson, SJ ;

Stone, MO .

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2002, 2 (01) :95-100

[10]

PATWARDHAN SV, 2002, SILICON CHEM, V1, P207, DOI DOI 10.1023/A:1021243810915

← 1 2 →