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*  Funktionelle Analyse der Phytochrome Cph1 und Cph2 von Synechocystis Sp. PCC 6803
Based on action spectra of motility phytochromes and phytochrome-like proteins are supposed to have a function in regulating ... The growth of all phytochrome mutants was affected under high-light conditions. However, the cph1 mutant grew slower than the ... The function of the cyanobacterial phytochromes Cph1 and Cph2 was investigated. At first, the growth of mutants with an ... The exact reason for the growth impairment of the phytochrome mutants could not be ascertained. Different aspects of ...
https://edoc.hu-berlin.de/handle/18452/15937?C=S
*  Home | International Union of Photobiology
Photosensory Biology 2: Circadian Rhythms • Phytochromes • Cryptochromes • Photomorphogenesis, Phototropism & Photomovement. ...
http://iuphotobiology.org/home
*  PhD, FU Berlin: Phytochrome
... Jon Hughes hughes at zedat.fu-berlin.de Wed Mar 22 11:57:29 EST 2000 *Previous message: CFP: ... I currently have a number of positions open in my group (in particular for a PhD student) to work on the Cph1 phytochrome from ...
http://www.bio.net/bionet/mm/mol-evol/2000-March/006911.html
*  Phytochrome facts, information, pictures | Encyclopedia.com articles about Phytochrome
Make research projects and school reports about Phytochrome easy with credible articles from our FREE, online encyclopedia and ... Phytochrome Plant Sciences COPYRIGHT 2001 The Gale Group Inc.. Phytochrome. A plant grown in the dark appears long and spindly ... Most plants have more than one gene coding for different phytochromes, and these different products of the phytochrome gene ... Sage, Linda C. Pigment of the Imagination: A History of Phytochrome Research. San Diego, CA: Academic Press, 1992. ...
https://www.encyclopedia.com/plants-and-animals/botany/botany-general/phytochrome
*  Light-induced opening of a phytochrome
In both states the phytochrome appeared as a parallel dimer, as shown in Figure 97. However, the conformation of the dimers ... 97: Crystal structures of the resting and active state of the phytochrome fragment. The chromophore is shown in red and the ... In the studies described here, we aimed to reveal the structural details of a bacterial phytochrome from D. radiodurans. To ... Our results have led to a comprehensive picture of the light-induced activation of the phytochrome. First, red light causes ...
http://www.esrf.eu/home/UsersAndScience/Publications/Highlights/highlights-2014/SB/SB02.html
*  Eukaryotic algal phytochromes span the visible spectrum | PNAS
Whereas prasinophyte phytochrome dark states can be blue-shifted relative to those of red/far-red phytochromes such as Cph1, ... Prasinophyte Phytochromes Extend Light Sensing into the Orange Window.. All four prasinophyte phytochromes were expressed and ... Plant phytochromes are conserved multidomain proteins using linear tetrapyrrole (bilin) chromophores (1). Phytochromes are also ... We demonstrate that algal phytochromes are not limited to red and far-red responses. Instead, different algal phytochromes can ...
https://www.pnas.org/content/111/10/3871.full
*  Phenotypic Characterization of Transgenic Miscanthus sinensis Plants Overexpressing Arabidopsis Phytochrome B
P. H. Quail, "Phytochrome photosensory signalling networks," Nature Reviews Molecular Cell Biology, vol. 3, no. 2, pp. 85-93, ... J. Li, G. Li, H. Wang, and X. W. Deng, "Phytochrome signaling mechanisms," The Arabidopsis Book/American Society of Plant ... R. Ishikawa, M. Aoki, K. Kurotani et al., "Phytochrome B regulates Heading date 1 (Hd1)-mediated expression of rice florigen ... N. C. Rockwell, Y. S. Su, and J. C. Lagarias, "Phytochrome structure and signaling mechanisms," Annual Review of Plant Biology ...
https://www.hindawi.com/journals/ijp/2014/501016/ref/
*  Phytochrome B integrates light and temperature signals in Arabidopsis | Science
Phytochrome B integrates light and temperature signals in Arabidopsis. By Martina Legris, Cornelia Klose, E. Sethe Burgie, ... Phytochrome B integrates light and temperature signals in Arabidopsis. By Martina Legris, Cornelia Klose, E. Sethe Burgie, ... Phytochrome B integrates light and temperature signals in Arabidopsis Message Subject. (Your Name) has forwarded a page to you ...
http://science.sciencemag.org/content/354/6314/897/tab-pdf
*  Phytochromes function as thermosensors in Arabidopsis | Science
Phytochromes function as thermosensors in Arabidopsis. By Jae-Hoon Jung, Mirela Domijan, Cornelia Klose, Surojit Biswas, Daphne ... Phytochromes function as thermosensors in Arabidopsis. By Jae-Hoon Jung, Mirela Domijan, Cornelia Klose, Surojit Biswas, Daphne ...
http://science.sciencemag.org/content/354/6314/886.full
*  PHYE - Phytochrome E - Arabidopsis thaliana (Mouse-ear cress) - PHYE gene & protein
sp,P42498,PHYE_ARATH Phytochrome E OS=Arabidopsis thaliana GN=PHYE PE=1 SV=2 ... Phytochrome EAdd BLAST. 1112. ,p>This subsection of the ,a href="http://www.uniprot.org/help/ptm_processing_section">,span ... Belongs to the phytochrome family.Curated. ,p>UniProtKB Keywords constitute a ,a href="http://www.uniprot.org/keywords"> ...
http://www.uniprot.org/uniprot/P42498
*  Phytochrome-interacting factors have both shared and distinct biological roles. - PubMed - NCBI
Inhibition of PIF proteins by light-activated phytochromes. Light-activated phytochromes (Pfr) inhibit PIF proteins in three ... Phytochromes are plant photoreceptors that perceive red and far-red light. Upon the perception of light in Arabidopsis, light- ... Phytochrome-interacting factors have both shared and distinct biological roles.. Jeong J1, Choi G. ... Their activities are post-translationally countered by light-activated phytochromes, which promote the degradation of PIFs and ...
https://www.ncbi.nlm.nih.gov/pubmed/23708772?dopt=Abstract
*  Dynamic Properties of Endogenous Phytochrome A in Arabidopsis Seedlings | Plant Physiology
1994) Phytochrome A and phytochrome B have overlapping but distinct functions in Arabidopsis development. Plant Physiol 104: ... In the simple classical phytochrome reaction scheme:. →. k. S. Pr. ⇌. ϕ. Pfr. →. k. D. Equation 1 k S is the zero-order rate ... 1985) Phytochrome regulation of phytochrome mRNA abundance. Plant Mol Biol 5:91-101. ... Accumulation of Phytochrome in Dark-Grown Seedlings. Total phytochrome was measured spectroscopically in dark-grown Arabidopsis ...
http://www.plantphysiol.org/content/121/2/571
*  Structural photoactivation of a full-length bacterial phytochrome | Science Advances
B) Simplified photocycle for bacterial phytochromes. The number of intermediates varies from phytochrome to phytochrome, as ... Phytochromes that do not have histidine kinase output domains, such as plant phytochromes (53), may have other gating ... 1 Phytochrome structure and photoconversion.. (A) Sequential and structural representation of the D. radiodurans phytochrome, ... Phytochromes are red-light sensors, which allow bacteria, plants, and fungi to respond to the environment. Phytochromes exist ...
https://advances.sciencemag.org/content/2/8/e1600920.full
*  Phytochrome - Wikipedia
It has been proposed that phytochrome, in the Pfr form, may act as a kinase, and it has been demonstrated that phytochrome in ... Presumably plant phytochromes are derived from an ancestral cyanobacterial phytochrome, perhaps by gene migration from the ... This implies a role of phytochrome in controlling gene expression, and many genes are known to be regulated by phytochrome, but ... Hence maize, for example, has six phytochromes - phyA1, phyA2, phyB1, phyB2, phyC1 and phyC2. While all these phytochromes have ...
https://en.wikipedia.org/wiki/Phytochrome
*  PKS1 - Protein PHYTOCHROME KINASE SUBSTRATE 1 - Arabidopsis thaliana (Mouse-ear cress) - PKS1 gene & protein
Regulates phytochrome-mediated photomorphogenesis and hypocotyl phototropism. Involved in the control of leaf flattening and ... May be responsible for light-regulated cytoplasmic sequestration of phytochromes or may be a negative regulator of phytochrome ... May be responsible for light-regulated cytoplasmic sequestration of phytochromes or may be a negative regulator of phytochrome ... Protein PHYTOCHROME KINASE SUBSTRATE 1Add BLAST. 439. Amino acid modifications. Feature key. Position(s). DescriptionActions. ...
https://www.uniprot.org/uniprot/Q9SWI1
*  Phytochrome b | definition of Phytochrome b by Medical dictionary
Phytochrome b explanation free. What is Phytochrome b? Meaning of Phytochrome b medical term. What does Phytochrome b mean? ... Looking for online definition of Phytochrome b in the Medical Dictionary? ... phytochrome. (redirected from Phytochrome b). Also found in: Dictionary, Encyclopedia. Fig. 252 Phytochrome . The ... Phytochrome b , definition of Phytochrome b by Medical dictionary https://medical-dictionary.thefreedictionary.com/Phytochrome+ ...
http://medical-dictionary.thefreedictionary.com/Phytochrome+b
*  Ion Fluxes and Phytochrome Protons in Mung Bean Hypocotyl Segments | Plant Physiology
Ion Fluxes and Phytochrome Protons in Mung Bean Hypocotyl Segments Message Subject (Your Name) has sent you a message from ... Phytochrome may regulate a K+ -H+ exchange process. The differential responses of the two regions of the hypocotyl are ... Ion Fluxes and Phytochrome Protons in Mung Bean Hypocotyl Segments. II. Fluxes of Chloride, Protons, and Orthophosphate in ... The active form of phytochrome (Pfr) decreased CI− uptake by subhypocotyl hook segments of Phaseolus aureus Roxb. and increased ...
http://www.plantphysiol.org/content/64/2/211?ijkey=ad35903d034af513867e63b150fca4afdb7f7e62&keytype2=tf_ipsecsha
*  Plants | Free Full-Text | Rice Phytochrome B (OsPhyB) Negatively Regulates Dark- and Starvation-Induced Leaf Senescence
We recently reported that in Arabidopsis (Arabidopsis thaliana), Phytochrome-Interacting Factor4 (PIF4) and PIF5 promote dark- ... phytochrome B (PhyB) inhibits leaf senescence by repressing PIF4 and PIF5 at the post-translational level. Although we found ... Piao W, Kim E-Y, Han S-H, Sakuraba Y, Paek N-C. Rice Phytochrome B (OsPhyB) Negatively Regulates Dark- and Starvation-Induced ... Rice Phytochrome B (OsPhyB) Negatively Regulates Dark- and Starvation-Induced Leaf Senescence. Weilan Piao. ...
http://www.mdpi.com/2223-7747/4/3/644
*  Sequence Similarity - 1K68: Crystal Structure of the Phosphorylated Cyanobacterial Phytochrome Response Regulator...
... and phosphorylated form reveal a novel dimerization motif of phytochrome-associated response regulators ... Phytochrome Response Regulator RcpA protein, length: 140 (BLAST) Sequence Similarity Cutoff. Rank. Chains in Cluster. Cluster ...
http://www.rcsb.org/pdb/explore/sequenceCluster.do?structureId=1K68
*  The Structure of Phytochrome: A Picture Is Worth a Thousand Spectra | Plant Cell
STRUCTURE AND ASSEMBLY OF THE PHYTOCHROME PHOTOSENSORY CORE. Despite the long-standing interest in phytochromes and the ... The Structure of Phytochrome: A Picture Is Worth a Thousand Spectra Message Subject (Your Name) has sent you a message from ... The phytochrome field is thus greatly advanced by the recent determination of the 2.5-Å crystal structure of the PAS and GAF ... Workers on plant phytochromes may well wonder how applicable the lessons from the DrBphP crystal structure will prove for their ...
http://www.plantcell.org/content/18/1/4.full
*  A Growth Regulatory Loop That Provides Homeostasis to Phytochrome A Signaling | Plant Cell
Folta, K.M., and Spalding, E.P. (2001). Opposing roles of phytochrome A and phytochrome B in early cryptochrome-mediated growth ... Regulation of phytochrome B signaling by phytochrome A and FHY1 in Arabidopsis thaliana. Plant J. 18, 499-507. ... The phytochromes exist in two spectral forms. Phytochromes are synthesized as Pr (absorbing maximally R) in the dark. Upon ... phytochromes can interact with transcription factors, and it has been proposed that phytochromes can modulate gene expression ...
http://www.plantcell.org/content/15/12/2966
*  2012: Real-Time Tracking of Phytochrome's Orientational Changes During Pr Photoisomerization • AG Heyne • Fachbereich Physik
Z-to-E photoisomerization of the Pr Cph1 D2 phytochrome has been investigated by polarization resolved femtosecond visible pump ... 2012: Real-Time Tracking of Phytochrome's Orientational Changes During Pr Photoisomerization. Yang, Y; Linke, M; von Haimberger ...
http://www.physik.fu-berlin.de/einrichtungen/ag/ag-heyne/publications/Paper/Pub023.html
*  Phytochrome interacting factors 4 and 5 control seedling growth in changing light conditions by directly controlling auxin...
Next article in issue: The cyclophilin ROC1 links phytochrome and cryptochrome to brassinosteroid sensitivity Next article in ... Phytochrome interacting factors 4 and 5 control seedling growth in changing light conditions by directly controlling auxin ... David S. Favero, Kimberly Ngan Le, Michael M. Neff, Brassinosteroid signaling converges with SUPPRESSOR OF PHYTOCHROME B4-#3 to ... Control of the SAS occurs in part with phyB, which controls protein abundance of phytochrome-interacting factors 4 and 5 (PIF4 ...
http://onlinelibrary.wiley.com/doi/10.1111/j.1365-313X.2012.05033.x/abstract?globalMessage=0
*  Leicester Research Archive: Phytochromes and the photocontrol of flowering.
Allelic series overexpressing phytochrome A, phytochrome B and phytochrome C were generated for this purpose. These analyses ... This firstly, implicates at least one other novel phytochrome species, in addition to phytochrome B, in the low R/FR ratio- ... However, the behaviour of N. tabacum overexpressing phytochrome C suggests that the phytochrome C transgene may specifically ... Examination of the Arabidopsis elg mutant, a putative novel phytochrome loss-of- function mutant, defines ELG as a novel gene ...
https://lra.le.ac.uk/handle/2381/35462
*  RCSB PDB - 5HSQ: The surface engineered photosensory module (PAS-GAF-PHY) of the bacterial phytochrome Agp1 (AtBphP1) in the Pr...
... of the bacterial phytochrome Agp1 (AtBphP1) in the Pr form, chromophore modelled with an endocyclic double bond in pyrrole ring ... The surface engineered photosensory module (PAS-GAF-PHY) of the bacterial phytochrome Agp1 (AtBphP1) in the Pr form, ... The Crystal Structures of the N-terminal Photosensory Core Module of Agrobacterium Phytochrome Agp1 as Parallel and Anti- ... Crystal structures of the photosensory core modules (PCMs) of homologous phytochromes have provided a consistent picture of the ...
https://www.rcsb.org/structure/5HSQ