Abstract
The conversion of light to chemical energy by the process of photosynthesis is localized to the thylakoid membrane network in plant chloroplasts. Although several pathways have been described that target proteins into and across the thylakoids, little is known about the origin of this membrane system or how the lipid backbone of the thylakoids is transported and fused with the target membrane. Thylakoid biogenesis and maintenance seem to involve the flow of membrane elements via vesicular transport. Here we show by mutational analysis that deletion of a single gene called VIPP1 (vesicle-inducing protein in plastids 1) is deleterious to thylakoid membrane formation. Although VIPP1 is a hydrophilic protein it is found in both the inner envelope and the thylakoid membranes. In VIPP1 deletion mutants vesicle formation is abolished. We propose that VIPP1 is essential for the maintenance of thylakoids by a transport pathway not previously recognized.
References
29
Referenced
275
10.1016/S0074-7696(08)62232-9
10.1023/A:1006034020192
10.1105/tpc.11.4.557
10.1016/S0005-2728(99)00043-2
- R Douce, J Joyard Adv Bot Res 7, 1–116 (1979). / Adv Bot Res by Douce R (1979)
10.1126/science.183.4127.852
- J K Hoober, C O Boyd, L G Paavola Plant Physiol 35, 528–538 (1991). / Plant Physiol by Hoober J K (1991)
- H Park, L L Eggink, R W Roberson, J K Hoober J Phycol 96, 1321–1328 (1999). / J Phycol by Park H (1999)
10.1016/0005-2736(92)90048-Q
- J P Carde, J Joyard, R Douce Biol Cell 44, 315–324 (1982). / Biol Cell by Carde J P (1982)
10.1104/pp.97.4.1558
10.1073/pnas.92.12.5630
10.1093/emboj/17.4.859
10.1016/S0955-0674(97)80026-9
10.1016/S0955-0674(98)80086-0
10.1073/pnas.95.26.15831
- D Bouchez, C Camilleri, M Caboche C R Acad Sci 316, 1188–1193 (1993). / C R Acad Sci by Bouchez D (1993)
- N Bechtold, J Ellis, G Pelletier C R Acad Sci 316, 1194–1199 (1993). / C R Acad Sci by Bechtold N (1993)
10.1007/BF00620055
10.1016/0076-6879(93)18023-6
- C W Dieffenbach, G S Dveksler PCR Primer: A Laboratory Manual (Cold Spring Harbor Lab. Press, Plainview, NY, 1995). / PCR Primer: A Laboratory Manual by Dieffenbach C W (1995)
10.1007/978-94-011-0511-8_1
10.1093/emboj/17.18.5286
10.1016/0076-6879(86)18082-7
10.1007/BF00029601
10.1093/dnares/3.3.109
10.1016/0022-2836(91)90379-K
10.1073/pnas.061501198
- T Stahl, C Glockmann, J Soll, L Heins J Biol Chem 274, 28064–28069 (1999). / J Biol Chem by Stahl T (1999)
Dates
Type | When |
---|---|
Created | 23 years ago (July 26, 2002, 10:44 a.m.) |
Deposited | 3 years, 4 months ago (April 12, 2022, 2:42 p.m.) |
Indexed | 3 weeks, 5 days ago (July 26, 2025, 5:02 a.m.) |
Issued | 24 years, 4 months ago (March 27, 2001) |
Published | 24 years, 4 months ago (March 27, 2001) |
Published Online | 24 years, 4 months ago (March 27, 2001) |
Published Print | 24 years, 4 months ago (March 27, 2001) |
@article{Kroll_2001, title={VIPP1 , a nuclear gene of Arabidopsis thaliana essential for thylakoid membrane formation}, volume={98}, ISSN={1091-6490}, url={http://dx.doi.org/10.1073/pnas.061500998}, DOI={10.1073/pnas.061500998}, number={7}, journal={Proceedings of the National Academy of Sciences}, publisher={Proceedings of the National Academy of Sciences}, author={Kroll, Daniela and Meierhoff, Karin and Bechtold, Nicole and Kinoshita, Mikio and Westphal, Sabine and Vothknecht, Ute C. and Soll, Jürgen and Westhoff, Peter}, year={2001}, month=mar, pages={4238–4242} }