Structural analysis and proteolytic processing of recombinant G domain of mouse laminin α2 chain
Structural analysis and proteolytic processing of recombinant G domain of mouse laminin α2 chain
复制标题
小鼠层粘连蛋白α2链重组G结构域的结构分析和蛋白水解加工
DOI:
10.1016/s0014-5793(98)00312-3
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发表时间:
1998
期刊:
影响因子:
3.5
通讯作者:
R. Timpl
中科院分区:
文献类型:
--
作者:
J. Talts;K. Mann;Yoshihiko Yamada;R. Timpl
Four individual LG modules from the C-terminus of the laminin α2 chain (LG1, LG2, LG4 and LG5) and combinations of these modules were prepared as recombinant products from transfected mammalian cells. This demonstrated that LG modules represent autonomously folding protein domains. Successful production depended on proper alignment of module borders and required a sequence correction at the C-terminus which added an extra cysteine. The LG modules were glycosylated and shown by electron microscopy to have a globular shape, indicating proper folding. Evidence is provided for the splicing of a 12 bp exon in LG2, although this did not impair folding. Proteolytic cleavage at the C-terminus of a basic sequence was observed close to the N-terminus of LG3. A similar processing also occurs in tissue-derived laminin-2 and -4 which contain the α2 chain.
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DOI:
10.1016/s0021-9258(18)54445-8
发表时间:
1991-12
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
D. Noonan;Anna Fulle;Piera Valente;S. Cai;E. Horigan;M. Sasaki;Yoshihiko Yamada;J. Hassell
通讯作者:
D. Noonan;Anna Fulle;Piera Valente;S. Cai;E. Horigan;M. Sasaki;Yoshihiko Yamada;J. Hassell
DOI:
10.1111/j.1432-1033.1995.tb20245.x
发表时间:
1995
期刊:
European journal of biochemistry
影响因子:
--
作者:
Tillet,E;Mann,K;Nischt,R;Pan,TC;Chu,ML;Timpl,R
通讯作者:
Timpl,R
DOI:
--
发表时间:
1993
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Yurchenco,PD;Sung,U;Ward,MD;Yamada,Y;O'Rear,JJ
通讯作者:
O'Rear,JJ
DOI:
10.1073/pnas.87.9.3264
发表时间:
1990-05-01
影响因子:
11.1
作者:
EHRIG, K;LEIVO, I;ENGVALL, E
通讯作者:
ENGVALL, E
影响因子:
4
作者:
Sasaki,T;Wiedemann,H;Matzner,M;Chu,ML;Timpl,R
通讯作者:
Timpl,R