Bromomaleimides: new reagents for the selective and reversible modification of cysteine

被引:79
作者
Tedaldi, Lauren M. [1 ]
Smith, Mark E. B. [1 ]
Nathani, Ramiz I. [1 ]
Baker, James R. [1 ]
机构
[1] UCL, Dept Chem, London, England
关键词
DEHYDROALANINE-CONTAINING PEPTIDES; SULFHYDRYL GROUPS; N-ETHYLMALEIMIDE; REACTIVITY; PROTEINS; CONJUGATION;
D O I
10.1039/b915136b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Bromomaleimides react rapidly and selectively with cysteine to afford thiomaleimides which can be cleaved with a phosphine to regenerate the cysteine or treated with a base to afford dehydroalanine.
引用
收藏
页码:6583 / 6585
页数:3
相关论文
共 24 条
[21]   SIMPLE ALKANETHIOL GROUPS FOR TEMPORARY BLOCKING OF SULFHYDRYL GROUPS OF ENZYMES [J].
SMITH, DJ ;
MAGGIO, ET ;
KENYON, GL .
BIOCHEMISTRY, 1975, 14 (04) :766-771
[22]   METHYL 4-MERCAPTOBUTYRIMIDATE AS A CLEAVABLE CROSSLINKING REAGENT AND ITS APPLICATION TO ESCHERICHIA-COLI 30S RIBOSOME [J].
TRAUT, RR ;
BOLLEN, A ;
SUN, TT ;
HERSHEY, JWB ;
SUNDBERG, J ;
PIERCE, LR .
BIOCHEMISTRY, 1973, 12 (17) :3266-3273
[23]   Synthesis and characterization of novel thiol-reactive poly(ethylene glycol) cross-linkers for extracellular-matrix-mimetic biomaterials [J].
Vanderhooft, Janssen L. ;
Mann, Brenda K. ;
Prestwich, Glenn D. .
BIOMACROMOLECULES, 2007, 8 (09) :2883-2889
[24]   Disparate proteome reactivity profiles of carbon electrophiles [J].
Weerapana, Eranthie ;
Simon, Gabriel M. ;
Cravatt, Benjamin F. .
NATURE CHEMICAL BIOLOGY, 2008, 4 (07) :405-407