Drosophila Sld5 is essential for normal cell cycle progression and maintenance of genomic integrity.
Drosophila Sld5 is essential for normal cell cycle progression and maintenance of genomic integrity.
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DOI:
10.1016/j.bbrc.2010.08.033
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发表时间:
2010-09-10
影响因子:
3.1
通讯作者:
Christensen, Tim W.
中科院分区:
文献类型:
--
作者:
Gouge, Catherine A.;Christensen, Tim W.
Essential for the normal functioning of a cell is the maintenance of genomic integrity. Failure in this process is often catastrophic for the organism, leading to cell death or mis-proliferation. Central to genomic integrity is the faithful replication of DNA during S phase. The GINS complex has recently come to light as a critical player in DNA replication through stabilization of MCM2-7 and Cdc45 as a member of the CMG complex which is likely responsible for the processivity of helicase activity during S phase. The GINS complex is made up of 4 members in a 1:1:1:1 ratio: Psf1, Psf2, Psf3, And Sld5. Here we present the first analysis of the function of the Sld5 subunit in a multicellular organism. We show that Drosophila Sld5 interacts with Psf1, Psf2, and Mcm10 and that mutations in Sld5 lead to M and S phase delays with chromosomes exhibiting hallmarks of genomic instability.
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影响因子:
5.3
作者:
Huang, HK;Bailis, JM;Hunter, T
通讯作者:
Hunter, T
DOI:
10.1073/pnas.92.25.11791
发表时间:
1995-12-05
影响因子:
11.1
作者:
ARAKI, H;LEEM, SH;SUGINO, A
通讯作者:
SUGINO, A
影响因子:
2.3
作者:
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通讯作者:
Méndez J
影响因子:
16
作者:
Ilves I;Petojevic T;Pesavento JJ;Botchan MR
通讯作者:
Botchan MR
影响因子:
7.7
作者:
De Falco, Mariarosaria;Ferrari, Elena;Pisani, Francesca M.
通讯作者:
Pisani, Francesca M.