A simple photo-affinity labeling protocol

被引:13
作者
Li, HY [1 ]
Liu, Y [1 ]
Fang, K [1 ]
Nakanishi, K [1 ]
机构
[1] Columbia Univ, Dept Chem, New York, NY 10027 USA
关键词
D O I
10.1039/a809507h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
After photo-crosslinking and proteolysis of a photoaffinity labeled ligand to its receptor, the ester group incorporated in the ligand is cleaved by an amine with specific functionality, which displaces the bulk of the ligand from the peptide fragments, and facilitates subsequent tandem mass spectrometric sequencing.
引用
收藏
页码:365 / 366
页数:2
相关论文
共 15 条
[1]  
Ball LE, 1998, PROTEIN SCI, V7, P758
[2]   FACILE SELECTIVE AMINOLYSIS OF PHENOLIC BENZOATES WITH 1-BUTANAMINE IN BENZENE [J].
BELL, KH .
TETRAHEDRON LETTERS, 1986, 27 (20) :2263-2264
[3]   A bifunctional photoaffinity probe for ligand/receptor interaction studies [J].
Fang, K ;
Hashimoto, M ;
Jockusch, S ;
Turro, NJ ;
Nakanishi, K .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (33) :8543-8544
[4]   A rapid and efficient method for identifying photoaffinity biotinylated sites within proteins [J].
Hatanaka, Y ;
Hashimoto, M ;
Kanaoka, Y .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (02) :453-454
[5]  
HOGBERG T, 1987, J ORG CHEM, V52, P2033
[6]   THE CHEMISTRY OF ACYL CYANIDES [J].
HUNIG, S ;
SCHALLER, R .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1982, 21 (01) :36-49
[7]   RECENT TRENDS IN PHOTOAFFINITY-LABELING [J].
KOTZYBAHIBERT, F ;
KAPFER, I ;
GOELDNER, M .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1995, 34 (12) :1296-1312
[8]   Photochemical protease: Site-specific photocleavage of hen egg lysozyme and bovine serum albumin [J].
Kumar, CV ;
Buranaprapuk, A ;
Opiteck, GJ ;
Moyer, MB ;
Jockusch, S ;
Turro, NJ .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1998, 95 (18) :10361-10366
[9]   HALICYLINDRAMIDES A-C, ANTIFUNGAL AND CYTOTOXIC DEPSIPEPTIDES FROM THE MARINE SPONGE HALICHONDRIA-CYLINDRATA [J].
LI, HY ;
MATSUNAGA, S ;
FUSETANI, N .
JOURNAL OF MEDICINAL CHEMISTRY, 1995, 38 (02) :338-343
[10]  
NASSAL M, 1983, LIEBIGS ANN CHEM, P1510