Phosphorylation of peripherin, an intermediate filament protein, in mouse neuroblastoma NIE 115 cell line and in sympathetic neurons.
Phosphorylation of peripherin, an intermediate filament protein, in mouse neuroblastoma NIE 115 cell line and in sympathetic neurons.
复制标题
小鼠神经母细胞瘤 NIE 115 细胞系和交感神经元中外周蛋白(一种中间丝蛋白)的磷酸化。
DOI:
10.1016/0006-291x(89)92500-x
复制
发表时间:
1989
影响因子:
3.1
通讯作者:
M. Portier
中科院分区:
文献类型:
--
作者:
C. Huc;M. Escurat;K. Djabali;M. Derer;F. Landon;F. Gros;M. Portier
Peripherin, an intermediate filament protein, described recently, is expressed in well defined neuronal populations. We studied the phophorylation,in vivo, of this protein in mouse neuroblastoma NIE 115 cell line and in sympathetic neurons labelled with {32P}-orthophosphate. The autoradiograms of proteins separated on two-dimensional polyacrylamide gels were compared with the Coomassie-blue stainings. The results show that peripherin occurs as a mixture of phosphorylated and non-phosphorylated isoforms, and that these forms coexist in both differentiated and non-differentiated cells. We demonstrate by cleavage at the unique tryptophan residue, a characteristic shared by most other intermediate filament proteins (IFP), that the phosphorylation sites are located on the amino-terminal half of peripherin as it is for vimentin and desmin. These results are discussed in relation to the organization of the filamentous network constituted by peripherin.
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DOI:
--
发表时间:
1982
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Jones,SM;WilliamsJr,RC
通讯作者:
WilliamsJr,RC
DOI:
--
发表时间:
1984
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Wong,J;Hutchison,SB;Liem,RK
通讯作者:
Liem,RK
DOI:
--
发表时间:
1985
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Carden,MJ;Schlaepfer,WW;Lee,VM
通讯作者:
Lee,VM
影响因子:
2.9
作者:
Lischwe,MA;Ochs,D
通讯作者:
Ochs,D