|
- 积分
- 17983
- 威望
- 17983
- 包包
- 26159
|
本帖最后由 细胞海洋 于 2012-12-9 19:49 编辑
2 A- T* ~2 l5 ~0 Q5 u& t; a- K3 n) v4 a* P5 ? E
 + _1 s- Z& b. |! K: y; N
" d# B5 F4 i$ L( _8 p" B/ D
COVER End-on view of the atomic model of the bacterial actinlike ParM protein double-helical filament, generated from an electron microscopic reconstruction. A bipolar spindle of antiparallel ParM filaments pushes plasmids to the cell poles, constituting the simplest known apparatus for the segregation of genetic information. The loops on the outside of the 8- to 9-nanometer-thick filaments are involved in spindle formation. See page 1334. Image: Jan Löwe
, p! k. w- i1 o+ d; t+ t- b* |, ?! w8 I% @
[hide][/hide] |
附件: 你需要登录才可以下载或查看附件。没有帐号？注册
-
总评分: 威望 + 20
包包 + 20
查看全部评分
|
发表于 2012-12-7 19:42
发表于 2013-4-26 21:38
