Drosophila Kelch functions with Cullin-3 to organize the ring canal actin cytoskeleton.
Drosophila Kelch functions with Cullin-3 to organize the ring canal actin cytoskeleton.
复制标题
DOI:
10.1083/jcb.200909017
复制
发表时间:
2010-01-11
期刊:
影响因子:
--
通讯作者:
Cooley L
中科院分区:
文献类型:
--
作者:
Hudson AM;Cooley L
In addition to cross-linking F-actin, Drosophila Kelch is a component of a cullin-RING ubiquitin ligase complex required for morphogenesis of ring canals during oogenesis. Drosophila melanogaster Kelch (KEL) is the founding member of a diverse protein family defined by a repeated sequence motif known as the KEL repeat (KREP). Several KREP proteins, including Drosophila KEL, bind filamentous actin (F-actin) and contribute to its organization. Recently, a subset of KREP proteins has been shown to function as substrate adaptor proteins for cullin-RING (really interesting new gene) ubiquitin E3 ligases. In this study, we demonstrate that association of Drosophila KEL with Cullin-3, likely in a cullin-RING ligase, is essential for the growth of Drosophila female germline ring canals. These results suggest a role for protein ubiquitylation in the remodeling of a complex F-actin cytoskeletal structure.
登录
查看更多内容
影响因子:
64.8
作者:
Pintard, L;Willis, JH;Peter, M
通讯作者:
Peter, M
影响因子:
46.9
作者:
Nagai, T;Ibata, K;Miyawaki, A
通讯作者:
Miyawaki, A
影响因子:
12.3
作者:
Stogios, Peter J;Downs, Gregory S;Jauhal, Jimmy J S;Nandra, Sukhjeen K;Prive, Gilbert G
通讯作者:
Prive, Gilbert G
影响因子:
7.8
作者:
Kelso, RJ;Hudson, AM;Cooley, L
通讯作者:
Cooley, L
影响因子:
2.6
作者:
Mistry, H;Wilson, BA;Skeath, JB
通讯作者:
Skeath, JB