Skip Navigation



Plant and Cell Physiology Advance Access published online on February 2, 2005
Plant and Cell Physiology, doi:10.1093/pcp/pci045
This Article
Right arrow Advance Access manuscript (PDF)
Right arrow All Versions of this Article:
46/3/539    most recent
pci045v1
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Add to My Personal Archive
Right arrow Download to citation manager
Right arrowRequest Permissions
Google Scholar
Right arrow Articles by Nakamura, Y.
Right arrow Articles by Kurano, N.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Nakamura, Y.
Right arrow Articles by Kurano, N.
Agricola
Right arrow Articles by Nakamura, Y.
Right arrow Articles by Kurano, N.
Social Bookmarking
Add to CiteULike   Add to Connotea   Add to Del.icio.us  
What's this?

Plant and Cell Physiology 2005 © The Japanese Society of Plant Physiologists (JSPP); all rights reserved.
Received November 8, 2004
Revised December 27, 2004
Accepted January 12, 2005

Short Communication

Some Cyanobacteria Synthesize Semi-Amylopectin Type {alpha}-Polyglucans Instead of Glycogen

Yasunori Nakamura 1*, Jun-ichiro Takahashi 2, Aya Sakurai 2, Yumiko Inaba 3, Eiji Suzuki 1, Satoko Nihei 4, Shoko Fujiwara 5, Mikio Tsuzuki 5, Hideaki Miyashita 6, Hisato Ikemoto 7, Masanobu Kawachi 8, Hiroshi Sekiguchi 9, and Norihide Kurano 9

1 Faculty of Bioresource Sciences, Akita Prefectural University, Akita-City, 010-0195 Japan; CREST, Japan Science and Technology Agency, Kawaguchi, Saitama, 332-0012 Japan
2 CREST, Japan Science and Technology Agency, Kawaguchi, Saitama, 332-0012 Japan
3 Faculty of Bioresource Sciences, Akita Prefectural University, Akita-City, 010-0195 Japan
4 Tokyo University of Pharmacy and Life Science, Hachioji, Tokyo, 192-0392 Japan
5 CREST, Japan Science and Technology Agency, Kawaguchi, Saitama, 332-0012 Japan; Tokyo University of Pharmacy and Life Science, Hachioji, Tokyo, 192-0392 Japan
6 Department of Technology and Ecology, Kyoto University, Sakyo-ku, Kyoto, 606-8501 Japan
7 Beverage Development Department, Suntory Limited, Shimamoto-cho, Mishima-gun, Osaka, 618-8503 Japan
8 Environmental Biology Division, National Institute for Environmental Studies, Tsukuba, Ibaraki, 305-8506 Japan
9 Marine Biotechnology Institute, Kamaishi, Iwate, 026-0001 Japan


  Abstract

It is widely accepted that green plants evolved the capacity to synthesize the highly organized branched {alpha}-polyglucan amylopectin with tandem-cluster structure, whereas animals and bacteria continued to produce random branched glycogen. Although most previous studies documented that cyanobacteria accumulate glycogen, the present study show explicitly that some cyanobacteria such as Cyanobacterium sp. MBIC10216, Myxosarcina burmensis and Synechococcus sp. BG043511 had distinct {alpha}-polyglucans, which were designated as semi-amylopectin. The semi-amylopectin was intermediate between rice amylopectin and typical cyanobacterial glycogen, in terms of chain-length distribution, molecular size, and length of the most abundant {alpha}-1,4-chain. It was also found that Cyanobacterium sp. MBIC10216 had no amylose-type component in its {alpha}-polyglucans. The evolutionary aspect of the structure of {alpha}-polyglucan is discussed in relation to the phylogenetic evolutionary tree of 16S rRNA sequences of cyanobacteria.

Keywords: Amylopectin; Cyanobacteria; Glycogen; {alpha}-Polyglucan; Starch.
Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us    What's this?


This article has been cited by other articles:


Home page
 J Exp BotHome page
S. Comparot-Moss and K. Denyer
The evolution of the starch biosynthetic pathway in cereals and other grasses
J. Exp. Bot., July 1, 2009; 60(9): 2481 - 2492.
[Abstract] [Full Text] [PDF]

Home page
 J Exp BotHome page
J. Fettke, M. Hejazi, J. Smirnova, E. Hochel, M. Stage, and M. Steup
Eukaryotic starch degradation: integration of plastidial and cytosolic pathways
J. Exp. Bot., July 1, 2009; 60(10): 2907 - 2922.
[Abstract] [Full Text] [PDF]

Home page
 Mol Biol EvolHome page
P. Deschamps, C. Colleoni, Y. Nakamura, E. Suzuki, J.-L. Putaux, A. Buleon, S. Haebel, G. Ritte, M. Steup, L. I. Falcon, et al.
Metabolic Symbiosis and the Birth of the Plant Kingdom
Mol. Biol. Evol., March 1, 2008; 25(3): 536 - 548.
[Abstract] [Full Text] [PDF]

Home page
 Phil Trans R Soc BHome page
E. S Dennis, J. Ellis, A. Green, D. Llewellyn, M. Morell, L. Tabe, and W.J Peacock
Genetic contributions to agricultural sustainability
Phil Trans R Soc B, February 12, 2008; 363(1491): 591 - 609.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
T. Shimonaga, M. Konishi, Y. Oyama, S. Fujiwara, A. Satoh, N. Fujita, C. Colleoni, A. Buleon, J.-L. Putaux, S. G. Ball, et al.
Variation in Storage {alpha}-Glucans of the Porphyridiales (Rhodophyta)
Plant Cell Physiol., January 1, 2008; 49(1): 103 - 116.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
C. Edner, J. Li, T. Albrecht, S. Mahlow, M. Hejazi, H. Hussain, F. Kaplan, C. Guy, S. M. Smith, M. Steup, et al.
Glucan, Water Dikinase Activity Stimulates Breakdown of Starch Granules by Plastidial beta-Amylases
Plant Physiology, September 1, 2007; 145(1): 17 - 28.
[Abstract] [Full Text] [PDF]

Home page
 Eukaryot CellHome page
P. Deschamps, I. Haferkamp, D. Dauvillee, S. Haebel, M. Steup, A. Buleon, J.-L. Putaux, C. Colleoni, C. d'Hulst, C. Plancke, et al.
Nature of the Periplastidial Pathway of Starch Synthesis in the Cryptophyte Guillardia theta
Eukaryot. Cell, June 1, 2006; 5(6): 954 - 963.
[Abstract] [Full Text] [PDF]


Disclaimer: Please note that abstracts for content published before 1996 were created through digital scanning and may therefore not exactly replicate the text of the original print issues. All efforts have been made to ensure accuracy, but the Publisher will not be held responsible for any remaining inaccuracies. If you require any further clarification, please contact our Customer Services Department.