Identification of NAP-22 and GAP-43 (neuromodulin) as major protein components in a Triton insoluble low density fraction of rat brain

被引:49
作者
Maekawa, S
Kumanogoh, H
Funatsu, N
Takei, N
Inoue, K
Endo, Y
Hamada, K
Sokawa, Y
机构
[1] Department of Biotechnology, Faculty of Textile Science, Kyoto Institute of Technology
来源
BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES | 1997年 / 1323卷 / 01期
关键词
GAP-43; neuromodulin; NAP-22; G protein; triton insoluble; membrane; (rat brain);
D O I
10.1016/S0005-2736(96)00222-2
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
NAP-22 is a membrane-localized brain enriched acidic protein having a Ca2+-dependent calmodulin binding activity. Further fractionation of the NAP-22 containing membrane showed the localization of NAP-22 in a Triton insoluble fraction of low density. Besides NAP-22, this fraction was found to contain GAP-43 (neuromodulin), trimeric G proteins, and some GPI-anchored proteins such as Thy-1 and N-CAM-120. Presence of some protein tyrosine kinases, such as src and fyn, was also shown.
引用
收藏
页码:1 / 5
页数:5
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