Journal
CURRENT OPINION IN PLANT BIOLOGY
Volume 15, Issue 6, Pages 714-721Publisher
CURRENT BIOLOGY LTD
DOI: 10.1016/j.pbi.2012.07.002
Keywords
-
Categories
Funding
- Ministry of Education, Culture, Sports, Science, and Technology of Japan [22247007, 22657061, 22687020]
- CREST
- Human Frontier Science Program Long Term Fellowship
- Grants-in-Aid for Scientific Research [22247007, 22687020, 22657061] Funding Source: KAKEN
Ask authors/readers for more resources
Plastids divide by constriction of the plastid-dividing (PD) machinery, which encircles the division site. The PD machinery consists of the stromal inner machinery which includes the inner PD and filamenting temperature-sensitive mutant Z (FtsZ) rings and the cytosolic outer machinery which includes the outer PD and dynamin rings. The major constituent of the PD machinery is the outer PD ring, which consists of a bundle of polyglucan filaments. In addition, recent proteomic studies suggest that the PD machinery contains additional proteins that have not been characterized. The PD machinery forms from the inside to the outside of the plastid. The constriction seems to occur by sliding of the polyglucan filaments of the outer PD ring, aided by dynamin. The final fission of the plastid is probably promoted by the 'pinchase' activity of dynamin.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available