Cited by 785Light effects on plantsPlant Molecular Biology ResearchPhotosynthetic Processes and Mechanisms

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Phototropins 1 and 2: versatile plant blue-light receptors

Briggs, Winslow R., Christie, John M.·2002·Trends in Plant Science

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Abstract

Blue and ultraviolet-A light regulate a wide range of responses in plants, including phototropism, chloroplast migration and stomatal opening. However, the photoreceptors for these light responses have been identified only recently. The phototropins (phot1 and phot2) represent a new class of receptor kinases that appear to be exclusive to plants. Recent genetic analysis has shown that phot1 and phot2 exhibit partially overlapping functions in mediating phototropism, chloroplast migration, and stomatal opening in Arabidopsis. Although significant progress has been made in understanding the early photochemical and biochemical events that follow phototropin excitation, the details of how this excitation activates such different responses remain to be elucidated.

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Shanker, A. K., & Venkateswarlu, B. (2011) · InTech eBooks · doi:10.5772/1762 · Cited by 184
Hormonal and environmental signals guiding stomatal development
Qi, X., & Torii, K. U. (2018) · BMC Biology · doi:10.1186/s12915-018-0488-5 · Cited by 180
Flavonols Mediate Root Phototropism and Growth through Regulation of Proliferation-to-Differentiation Transition
Silva‐Navas, J., Moreno-Risueno, M. Á., Manzano, C., Téllez‐Robledo, B., Navarro‐Neila, S., Carrasco, V., Pollmann, S., Gallego, F. J., & del Pozo, J. C. (2015) · The Plant Cell · doi:10.1105/tpc.15.00857 · Cited by 177
“The data presented here are in agreement with previous studies showing that PHOT photoreceptors and blue light as stimulus mediate root light avoidance in dark-grown roots of nonetiolated plants (Liscum and Briggs, 1995; Briggs and Christie, 2002).”
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Light signalling shapes plant–plant interactions in dense canopies
Huber, M., Nieuwendijk, N. M., Pantazopoulou, C. K., & Pierik, R. (2020) · Plant Cell & Environment · doi:10.1111/pce.13912 · Cited by 177
“Phototropins regulate, amongst others, the phototropic response of seedlings and adult plants towards light-enriched spaces (Briggs & Christie, 2002), whereas the cryptochromes (CRY1 and CRY2) play an active role in elongation responses (Keller et al., 2011; Keuskamp et al., 2011; Pedmale et al.,…”
Background
Input signals to the plant circadian clock
Millar, A. J. (2003) · Journal of Experimental Botany · doi:10.1093/jxb/erh034 · Cited by 176
The Effect of Light Spectrum on the Morphology and Cannabinoid Content of Cannabis sativa L.
Magagnini, G., Grassi, G., & Kotiranta, S. (2018) · Medical Cannabis and Cannabinoids · doi:10.1159/000489030 · Cited by 172
PIF s get BR right: PHYTOCHROME INTERACTING FACTOR s as integrators of light and hormonal signals
de Lucas, M., & Prat, S. (2014) · New Phytologist · doi:10.1111/nph.12725 · Cited by 176
BBX32, an Arabidopsis B-Box Protein, Functions in Light Signaling by Suppressing HY5-Regulated Gene Expression and Interacting with STH2/BBX21
Holtan, H., Bandong, S. L., Marion, C. M., Adam, L., Tiwari, S. B., Shen, Y., Maloof, J., Maszle, D. R., Ohto, M., Preuss, S. B., et al. (2011) · PLANT PHYSIOLOGY · doi:10.1104/pp.111.177139 · Cited by 171
“…by the cryptochrome (cry1 and cry2) and phototropin (phot1 and phot2) families, and UV-B is perceived by a recently identified photoreceptor, UVR8 (Briggs and Huala, 1999; Briggs and Christie, 2002; Quail, 2002a, 2002b; Chen et al., 2004; Whitelam and Halliday, 2007; Rizzini et al., 2011).”
Background
Stem-piped light activates phytochrome B to trigger light responses in Arabidopsis thaliana roots
Lee, H., Ha, J., Kim, S.-G., Choi, H.-K., Kim, Z. H., Han, Y., Kim, J.-I., Oh, Y., Fragoso, V., Shin, K., et al. (2016) · Science Signaling · doi:10.1126/scisignal.aaf6530 · Cited by 171
Transcriptome Dynamics of the Stomatal Lineage: Birth, Amplification, and Termination of a Self-Renewing Population
Adrian, J., Chang, J. K., Ballenger, C. E., Bargmann, B. O. R., Alassimone, J., Davies, K. A., Lau, O. S., Matos, J. L., Hachez, C., Lanctot, A., et al. (2015) · Developmental Cell · doi:10.1016/j.devcel.2015.01.025 · Cited by 161
“Among stage 3 priority genes, PHOTOTROPIN 2 (PHOT2) and ATP-BINDING CASSETTE B14 (ABCB14) regulate stomatal aperture responses (Briggs and Christie, 2002; Kinoshita et al., 2001); interestingly, our analysis also identified ABCB14’s homolog ABCB2, whose function has yet to be ascertained.”
Background
HFR1, a putative bHLH transcription factor, mediates both phytochrome A and cryptochrome signalling
Duek, P. D., & Fankhauser, C. (2003) · The Plant Journal · doi:10.1046/j.1365-313x.2003.01770.x · Cited by 167
Growth signalling pathways in Arabidopsis and the AGC protein kinases
Bögre, L. (2003) · Trends in Plant Science · doi:10.1016/s1360-1385(03)00188-2 · Cited by 190
Phytochromes A and B Mediate Red-Light-Induced Positive Phototropism in Roots
Kiss, J. Z., Mullen, J. L., Correll, M. J., & Hangarter, R. P. (2003) · PLANT PHYSIOLOGY · doi:10.1104/pp.013847 · Cited by 165
“…was extensively reviewed in a classical paper by Hubert and Funke (1937) but has received increased attention since the report by Okada and Shimura (1992), who isolated mutants in root phototropism that were later shown to be deficient in the blue-light receptor PHOT1 (Briggs and Christie, 2002).”
BackgroundInfluential
A chimeric photoreceptor gene, NEOCHROME, has arisen twice during plant evolution
Suetsugu, N., Mittmann, F., Wagner, G., Hughes, J., & Wada, M. (2005) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0504734102 · Cited by 164
Control of Plant Growth and Defense by Photoreceptors: From Mechanisms to Opportunities in Agriculture
Pierik, R., & Ballaré, C. L. (2020) · Molecular Plant · doi:10.1016/j.molp.2020.11.021 · Cited by 171
Blue light and CO2 signals converge to regulate light-induced stomatal opening
Hiyama, A., Takemiya, A., Munemasa, S., Okuma, E., Sugiyama, N., Tada, Y., Murata, Y., & Shimazaki, K. (2017) · Nature Communications · doi:10.1038/s41467-017-01237-5 · Cited by 170
The Physiology of Flowering Plants
Öpik, H., & Rolfe, S. A. (2005) · Cambridge University Press eBooks · doi:10.1017/cbo9781139164450 · Cited by 160
The Circadian Clock in Chlamydomonas reinhardtii. What Is It For? What Is It Similar To?
Mittag, M., Kiaulehn, S., & Johnson, C. H. (2005) · PLANT PHYSIOLOGY · doi:10.1104/pp.104.052415 · Cited by 160
“NPH1 was discovered in Arabidopsis (Briggs and Christie, 2002; Kasahara et al., 2002) and was subsequently identified in C. reinhardtii (Huang et al., 2002).”
Background
Blue light activates calcium-permeable channels in Arabidopsis mesophyll cells via the phototropin signaling pathway
Stoelzle, S., Kagawa, T., Wada, M., Hedrich, R., & Dietrich, P. (2003) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0333408100 · Cited by 157
Photo-induced degradation of some flavins in aqueous solution
Holzer, W., Shirdel, J., Zirak, P., Penzkofer, А., Hegemann, P., Deutzmann, R., & Hochmuth, E. (2004) · Chemical Physics · doi:10.1016/j.chemphys.2004.08.006 · Cited by 159
The Different Growth Responses of the Arabidopsis thaliana Leaf Blade and the Petiole during Shade Avoidance are Regulated by Photoreceptors and Sugar
Kozuka, T., Horiguchi, G., Kim, G., Ohgishi, M., Sakai, T., & Tsukaya, H. (2005) · Plant and Cell Physiology · doi:10.1093/pcp/pci016 · Cited by 157
“Phototropin regulates phototropism, chloroplast relocation, and stomatal opening (Briggs and Christie, 2002).”
Background
Illuminated behaviour: phytochrome as a key regulator of light foraging and plant anti‐herbivore defence
Ballaré, C. L. (2009) · Plant Cell & Environment · doi:10.1111/j.1365-3040.2009.01958.x · Cited by 156
Post-transcriptional regulation of auxin transport proteins: cellular trafficking, protein phosphorylation, protein maturation, ubiquitination, and membrane composition
Titapiwatanakun, B., & Murphy, A. S. (2009) · Journal of Experimental Botany · doi:10.1093/jxb/ern240 · Cited by 156
Genomic and physiological studies of early cryptochrome 1 action demonstrate roles for auxin and gibberellin in the control of hypocotyl growth by blue light
Folta, K. M., Pontín, M., Karlin-Neumann, G. A., Bottini, R., & Spalding, E. P. (2003) · The Plant Journal · doi:10.1046/j.1365-313x.2003.01870.x · Cited by 156
Blue light-regulated molecular switch of Ser/Thr kinase in phototropin
Matsuoka, D., & Tokutomi, S. (2005) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0506402102 · Cited by 154
Light-Independent Phytochrome Signaling Mediated by Dominant GAF Domain Tyrosine Mutants ofArabidopsisPhytochromes in Transgenic Plants
Su, Y.-S., & Lagarias, J. C. (2007) · The Plant Cell · doi:10.1105/tpc.107.051516 · Cited by 153
“, 2006), UV-A/blue light (B)–sensing crytochromes and phototropins (Briggs and Christie, 2002; Lin and Todo, 2005), and UV-B photoreceptors (Ballaré, 2003) for perception of the full range of the solar light spectrum (Franklin et al.”
Background
Blue light‐induced association of phototropin 2 with the Golgi apparatus
Kong, S., Suzuki, T., Tamura, K., Mochizuki, N., Hara‐Nishimura, I., & Nagatani, A. (2006) · The Plant Journal · doi:10.1111/j.1365-313x.2006.02667.x · Cited by 152
Sprouting Broccoli Accumulate Higher Concentrations of Nutritionally Important Metabolites under Narrow-band Light-emitting Diode Lighting
Kopsell, D. A., Sams, C. E., Barickman, T. C., & Morrow, R. C. (2014) · Journal of the American Society for Horticultural Science · doi:10.21273/jashs.139.4.469 · Cited by 155
“Cryptochromes act as signaling molecules that regulate responses such as circadian rhythms and stem elongation, whereas phototropins control chloroplastic movements to maximize absorption of light (Briggs and Christie, 2002; Christie, 2007).”
Background
On the Reaction Mechanism of Adduct Formation in LOV Domains of the Plant Blue-Light Receptor Phototropin
Schleicher, E., Kowalczyk, R. M., Kay, C. W. M., Hegemann, P., Bacher, A., Fischer, M. J., Bittl, R., Richter, G., & Weber, S. (2004) · Journal of the American Chemical Society · doi:10.1021/ja049553q · Cited by 151
Blue-Light- and Phosphorylation-Dependent Binding of a 14-3-3 Protein to Phototropins in Stomatal Guard Cells of Broad Bean
Kinoshita, T., Emi, T., Tominaga, M., Sakamoto, K., Shigenaga, A., Doi, M., & Shimazaki, K. (2003) · PLANT PHYSIOLOGY · doi:10.1104/pp.103.029629 · Cited by 148
“…that at least four different photoreceptors (cryptochrome1, cryptochrome2, phot1, and phot2) mediate plant growth and development in response to BL (390–500 nm) and UV-A light (320– 390 nm; Cashmore et al., 1999; Briggs et al., 2001; Christie and Briggs, 2001; Briggs and Christie, 2002; Lin, 2002).”
Background
Inhibition of Blue Light-Dependent H+ Pumping by Abscisic Acid through Hydrogen Peroxide-Induced Dephosphorylation of the Plasma Membrane H+-ATPase in Guard Cell Protoplasts
Zhang, X., Wang, H., Takemiya, A., Song, C., Kinoshita, T., & Shimazaki, K. (2004) · PLANT PHYSIOLOGY · doi:10.1104/pp.104.046573 · Cited by 150
“Phototropins are plant-specific BL receptors and are autophosphorylating Ser/Thr protein kinases with two LOV (light, oxygen, and voltage) domains (Briggs et al., 2001; Kagawa et al., 2001; Kinoshita et al., 2001; Sakai et al., 2001; Briggs and Christie, 2002).”
Background
The Arabidopsis PHYTOCHROME KINASE SUBSTRATE2 Protein Is a Phototropin Signaling Element That Regulates Leaf Flattening and Leaf Positioning
de Carbonnel, M., Davis, P., Roelfsema, M. R. G., Inoue, S.-I., Schepens, I., Lariguet, P., Geisler, M., Shimazaki, K.-I., Hangarter, R., & Fankhauser, C. (2010) · Plant Physiology · doi:10.1104/pp.109.150441 · Cited by 161
“Phot1 and phot2 represent the initial step in phototropin signaling, because blue light-induced processes are abolished in the phot1phot2 double mutant (Briggs and Christie, 2002).”
Background

Authors: Briggs, W. R., & Christie, J. M.
Affiliations: Carnegie Institution for Science (US)
Corresponding author: Briggs, Winslow R.
ORCID: Christie, John M.
Venue: Trends in Plant Science
Publisher: Elsevier BV
Published: 2002-05
Volume: 7
Issue: 5
Pages: 204-210
ISSN: 1360-1385 (ISSN-L)
DOI: 10.1016/s1360-1385(02)02245-8
OpenAlex: W2079139285
Cited by: 785
References: 74
Citations by year: 2026: 23 · 2025: 34 · 2024: 24 · 2023: 20 · 2022: 22 · 2021: 38 · 2020: 28 · 2019: 34 · 2018: 28 · 2017: 30 · 2016: 29 · 2015: 21 · 2014: 33 · 2013: 26 · 2012: 24
FWCI: 4.83
Type: journal article
Language: en
Open access: closed
Licence: www.elsevier.com/tdm/userlicense/1.0/ (tdm)
Locations: Trends in Plant Science (publishedVersion)
PubMed (publishedVersion)
ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam) (submittedVersion)
Topics: Life Sciences › Agricultural and Biological Sciences › Plant Science › Light effects on plants
Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant Molecular Biology Research
Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Photosynthetic Processes and Mechanisms
Keywords: phototropin, phot1, phot2, blue light receptor, receptor kinases, phototropism, stomatal opening, UVA, Arabidopsis thaliana, photoreceptor signaling
MeSH terms: Chloroplasts, Eye Proteins, Flavoproteins, Light, Mutation, Oxygen, Phosphoproteins, Plants, Spectrophotometry, Ultraviolet Rays, Protein Serine-Threonine Kinases, Arabidopsis, Photoreceptor Cells, Invertebrate, Phototropism, Arabidopsis Proteins, Drosophila Proteins, Receptors, G-Protein-Coupled, Cryptochromes

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Phototropins 1 and 2: versatile plant blue-light receptors

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