Arabidopsis NPL1: A Phototropin Homolog Controlling the Chloroplast High-Light Avoidance Response-Reference-Cited by-同舟云学术

Arabidopsis NPL1: A Phototropin Homolog Controlling the Chloroplast High-Light Avoidance Response

Published:2001-03-16 Issue:5511 Volume:291 Page:2138-2141
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Kagawa Takatoshi¹²,Sakai Tatsuya³,Suetsugu Noriyuki⁴,Oikawa Kazusato⁴,Ishiguro Sumie³,Kato Tomohiko⁵,Tabata Satoshi⁵,Okada Kiyotaka³⁶,Wada Masamitsu²⁴

Affiliation:

1. “Unit Process and Combined Circuit,” PRESTO, Japan Science and Technology Corporation, 1-8, Honcho 4-chome, Kawaguchi-city, Saitama 332-0012, Japan.

2. Division of Biological Regulation and Photobiology, National Institute for Basic Biology, Okazaki 444-8585, Japan.

3. RIKEN Plant Science Center, Kyoto 606-8502, Japan.

4. Department of Biological Sciences, Graduate School of Science, Tokyo Metropolitan University, Tokyo 192-0397, Japan.

5. Kazusa DNA Research Institute, Kisarazu, Chiba 292-0812, Japan.

6. Department of Botany, Graduate School. of Science, Kyoto University, Kyoto 606-8502, Japan

Abstract

Chloroplasts relocate their positions in a cell in response to the intensity of incident light, moving to the side wall of the cell to avoid strong light, but gathering at the front face under weak light to maximize light interception. Here, Arabidopsis thaliana mutants defective in the avoidance response were isolated, and the mutated gene was identified as NPL1 (NPH-like 1), a homolog of NPH1 (nonphototropic hypocotyl 1), a blue light receptor used in phototropism. Hence, NPL1 is likely a blue light receptor regulating the avoidance response under strong light.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference24 articles.

1. Casal J. J., Photochem. Photobiol. 71, 1 (2000).

2. Arabidopsis NPH1: A Protein Kinase with a Putative Redox-Sensing Domain

3. Blue-Light Photoreceptors in Higher Plants

4. G. Senn Die Gestalts- und Lageverändrung der Pflanzen Chromatophoren (Engelmann Leipzig Germany 1908).

5. Haupt W., Planta 53, 484 (1959).

Cited by 594 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. A rapid aureochrome opto-switch enables diatom acclimation to dynamic light;Nature Communications;2024-07-03

2. Chromophore-Assisted Light Inactivation for Protein Degradation and Its Application in Biomedicine;Bioengineering;2024-06-26

3. A rapid aureochrome opto-switch enables diatom acclimation to dynamic light;2024-06-25

4. Levels of photoactivated phototropin modulate signal transmission during the chloroplast accumulation response;Plant, Cell & Environment;2024-05-12

5. Light-dependent chloroplast relocation in wild strawberry ( Fragaria vesca );Plant Signaling & Behavior;2024-04-17