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Keywords: Arabidopsis
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Articles
Metal-sensing properties of the disordered loop from the Arabidopsis metal transceptor IRT1
Open AccessVirginia Cointry, Reyes Ródenas, Nelly Morellet, Steven Fanara, Valérie Cotelle, Julie Neveu, Grégory Vert
Journal:
Biochemical Journal
Biochem J (2025) 482 (09): 451–466.
Published: 06 May 2025
... under the Creative Commons Attribution License 4.0 (CC BY) . Arabidopsis iron metals plants sensing transport The first-row transition metal iron is the most abundant and used metal in cells [ 1 ]. Iron is widely used as a cofactor, participating in oxidation–reduction reactions...
Includes: Supplementary data
Articles
Metal sensing properties of the disordered loop from the Arabidopsis metal transceptor IRT1
Open AccessVirginia Cointry, Reyes Ródenas, Nelly Morellet, Steven Fanara, Valérie Cotelle, Julie Neveu, Grégory Vert
Journal:
Biochemical Journal
Biochem J (2025) BCJ20240685.
Published: 17 April 2025
... Press Limited on behalf of the Biochemical Society and distributed under the Creative Commons Attribution License 4.0 Plants Arabidopsis Metals Iron Transport Sensing Plants Arabidopsis Metals Iron Transport Sensing Plants Arabidopsis Metals Iron Transport Sensing arabidopsis...
Articles
Machi Toriu, Momoka Horie, Yuka Kumaki, Taku Yoneyama, Shin Kore-eda, Susumu Mitsuyama, Keisuke Yoshida, Toru Hisabori, Yoshitaka Nishiyama
Journal:
Biochemical Journal
Biochem J (2023) 480 (5): 307–318.
Published: 09 March 2023
...) in the cyanobacterium Synechocystis sp. PCC 6803. However, the sensitivity to ROS of chloroplast-localized EF-Tu (cpEF-Tu) of plants remains to be elucidated. In the present study, we generated a recombinant cpEF-Tu protein of Arabidopsis thaliana and examined its sensitivity to ROS in vitro . In cpEF-Tu that lacked...
Includes: Supplementary data
Articles
SAC3B is a target of CML19, the centrin 2 of Arabidopsis thaliana
Available to Purchase
Journal:
Biochemical Journal
Biochem J (2020) 477 (1): 173–189.
Published: 10 January 2020
...Marco Pedretti; Carolina Conter; Paola Dominici; Alessandra Astegno Arabidopsis centrin 2, also known as calmodulin-like protein 19 (CML19), is a member of the EF-hand superfamily of calcium (Ca 2+ )-binding proteins. In addition to the notion that CML19 interacts with the nucleotide excision...
Includes: Supplementary data
Articles
Plant nitrilase: a new job for an old enzyme
Available to Purchase
Journal:
Biochemical Journal
Biochem J (2019) 476 (7): 1105–1107.
Published: 10 April 2019
..., recent work suggests that the chemical versatility of these proteins contributes to metabolite repair. In this issue of the Biochemical Journal , Niehaus et al. demonstrate that the Nit1 nitrilase from Arabidopsis thaliana functions as a metabolite repair enzyme that removes deaminated glutathione from...
Articles
Salvage of the thiamin pyrimidine moiety by plant TenA proteins lacking an active-site cysteine
Available to PurchaseRémi Zallot, Mohammad Yazdani, Aymeric Goyer, Michael J. Ziemak, Jiahn-Chou Guan, Donald R. McCarty, Valérie de Crécy-Lagard, Svetlana Gerdes, Timothy J. Garrett, Jordi Benach, John F. Hunt, David K. Shintani, Andrew D. Hanson
Journal:
Biochemical Journal
Biochem J (2014) 463 (1): 145–155.
Published: 08 September 2014
... Arabidopsis and maize TenA_E proteins (At3g16990, GRMZM2G080501) hydrolysed amino-HMP to HMP and, far more actively, hydrolysed the N -formyl derivative of amino-HMP to amino-HMP. Ablating the At3g16990 gene in a line with a null mutation in the HMP biosynthesis gene ThiC prevented its rescue by amino-HMP...
Includes: Supplementary data
Articles
Multisite phosphorylation of 14-3-3 proteins by calcium-dependent protein kinases
Available to Purchase
Journal:
Biochemical Journal
Biochem J (2014) 459 (1): 15–25.
Published: 14 March 2014
...Kirby N. Swatek; Rashaun S. Wilson; Nagib Ahsan; Rebecca L. Tritz; Jay J. Thelen Plant 14-3-3 proteins are phosphorylated at multiple sites in vivo ; however, the protein kinase(s) responsible are unknown. Of the 34 CPK (calcium-dependent protein kinase) paralogues in Arabidopsis thaliana , three...
Includes: Supplementary data
Articles
The calmodulin-like protein CML43 functions as a salicylic-acid-inducible root-specific Ca 2+ sensor in Arabidopsis
Available to PurchaseKyle W. Bender, Stephanie Dobney, Adenike Ogunrinde, David Chiasson, Robert T. Mullen, Howard J. Teresinski, Prabhjeet Singh, Kim Munro, Steven P. Smith, Wayne A. Snedden
Journal:
Biochemical Journal
Biochem J (2014) 457 (1): 127–136.
Published: 10 December 2013
.... In the present study, we examined the biochemical properties, subcellular localization and tissue-specific distribution of Arabidopsis CML43. Our data indicate that CML43 displays characteristics typical of Ca 2+ sensors, including high-affinity Ca 2+ binding, conformational changes upon Ca 2+ binding...
Includes: Supplementary data
Articles
The transcription factor AtDOF4.2 regulates shoot branching and seed coat formation in Arabidopsis
Available to PurchaseHong-Feng Zou, Yu-Qin Zhang, Wei Wei, Hao-Wei Chen, Qing-Xin Song, Yun-Feng Liu, Ming-Yu Zhao, Fang Wang, Bao-Cai Zhang, Qing Lin, Wan-Ke Zhang, Biao Ma, Yi-Hua Zhou, Jin-Song Zhang, Shou-Yi Chen
Journal:
Biochemical Journal
Biochem J (2013) 449 (2): 373–388.
Published: 14 December 2012
... processes. In the present study we characterized a silique-abundant gene AtDOF ( Arabidopsis thaliana DOF ) 4.2 for its functions in Arabidopsis . AtDOF4.2 is localized in the nuclear region and has transcriptional activation activity in both yeast and plant protoplast assays. The T-M-D motif in AtDOF4.2...
Includes: Supplementary data
Articles
Controlled nuclear import of the transcription factor NTL6 reveals a cytoplasmic role of SnRK2.8 in the drought-stress response
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Journal:
Biochemical Journal
Biochem J (2012) 448 (3): 353–363.
Published: 21 November 2012
.... NTL6 is a plant-specific NAC [NAM/ATAF1/2/CUC2] transcription factor that is expressed as a dormant plasma membrane-associated form in Arabidopsis . Proteolytic processing of NTL6 is triggered by abiotic stresses and ABA (abscisic acid). In the present study, we show that NTL6 is linked directly...
Includes: Supplementary data
Articles
Postal code for a plant MAPK
Available to Purchase
Journal:
Biochemical Journal
Biochem J (2012) 446 (2): e5–e7.
Published: 14 August 2012
...Brian E. Ellis Plants contain hundreds of protein kinases that are believed to provide cellular signal transduction services, but the identities of the proteins they are targeting are largely unknown. Using an Arabidopsis MAPK (mitogen-activated protein kinase) (MPK6) as a model, Sörensson et al...
Articles
Determination of primary sequence specificity of Arabidopsis MAPKs MPK3 and MPK6 leads to identification of new substrates
Available to PurchaseCarolin Sörensson, Marit Lenman, Jenny Veide-Vilg, Simone Schopper, Thomas Ljungdahl, Morten Grøtli, Markus J. Tamás, Scott C. Peck, Erik Andreasson
Journal:
Biochemical Journal
Biochem J (2012) 446 (2): 271–278.
Published: 14 August 2012
... specificity towards substrates. In the present study, we used a random positional peptide library to search for consensus phosphorylation sequences for Arabidopsis MAPKs MPK3 and MPK6. These experiments indicated a preference towards the sequence L/P-P/X- S -P-R/K for both kinases. After bioinformatic...
Includes: Supplementary data
Articles
Dynamics of plant histone modifications in response to DNA damage
Available to PurchaseGeorgina E. Drury, Adam A. Dowle, David A. Ashford, Wanda M. Waterworth, Jerry Thomas, Christopher E. West
Journal:
Biochemical Journal
Biochem J (2012) 445 (3): 393–401.
Published: 13 July 2012
... to histones during the plant DNA damage response is currently poorly understood. Several different acetylated H3 and H4 N-terminal peptides following X-ray treatment were identified using MS analysis of purified histones, revealing previously unseen patterns of histone acetylation in Arabidopsis . Immunoblot...
Articles
Hoyeun Kim, Sang Hyeon Na, So-Young Lee, Young-Min Jeong, Hyun-Ju Hwang, Jae Young Hur, Sang-Hyun Park, Je-Chang Woo, Sang-Gu Kim
Journal:
Biochemical Journal
Biochem J (2012) 443 (1): 49–56.
Published: 14 March 2012
... and the 3′-phosphate of DNA. We have previously identified and characterized the AtTDP gene in Arabidopsis thaliana , an orthologue of yeast and human TDP1 genes. Sequence alignment of TDP1 orthologues revealed that AtTDP has both a conserved C-terminal TDP domain and, uniquely, an N-terminal SMAD/FHA...
Includes: Supplementary data
Articles
A Golgi-localized MATE transporter mediates iron homoeostasis under osmotic stress in Arabidopsis
Available to PurchasePil Joon Seo, Jungmin Park, Mi-Jeong Park, Youn-Sung Kim, Sang-Gyu Kim, Jae-Hoon Jung, Chung-Mo Park
Journal:
Biochemical Journal
Biochem J (2012) 442 (3): 551–561.
Published: 24 February 2012
...) transporter, designated BCD1 (BUSH-AND-CHLOROTIC-DWARF 1), contributes to iron homoeostasis during stress responses and senescence in Arabidopsis . The BCD1 gene is induced by excessive iron, but repressed by iron deficiency. It is also induced by cellular and tissue damage occurring under osmotic stress...
Includes: Supplementary data
Articles
Optimized native gel systems for separation of thylakoid protein complexes: novel super- and mega-complexes
Available to Purchase
Journal:
Biochemical Journal
Biochem J (2011) 439 (2): 207–214.
Published: 28 September 2011
... from Arabidopsis thaliana leaves. Several novel super- and mega-complexes including PS (photosystem) I, PSII and LHCs (light-harvesting complexes) in various combinations are reported. 1 These authors contributed equally to this work. 2 To whom correspondence should be addressed (email...
Includes: Supplementary data
Articles
Evidence that ACN1 (acetate non-utilizing 1) prevents carbon leakage from peroxisomes during lipid mobilization in Arabidopsis seedlings
Available to PurchaseElizabeth Allen, Annick Moing, Jonathan A. D. Wattis, Tony Larson, Mickaël Maucourt, Ian A. Graham, Dominique Rolin, Mark A. Hooks
Journal:
Biochemical Journal
Biochem J (2011) 437 (3): 505–513.
Published: 13 July 2011
...Elizabeth Allen; Annick Moing; Jonathan A. D. Wattis; Tony Larson; Mickaël Maucourt; Ian A. Graham; Dominique Rolin; Mark A. Hooks ACN1 (acetate non-utilizing 1) is a short-chain acyl-CoA synthetase which recycles free acetate to acetyl-CoA in peroxisomes of Arabidopsis . Pulse-chase [2- 13 C...
Includes: Supplementary data
Articles
Proteolytic processing of an Arabidopsis membrane-bound NAC transcription factor is triggered by cold-induced changes in membrane fluidity
Available to Purchase
Journal:
Biochemical Journal
Biochem J (2010) 427 (3): 359–367.
Published: 14 April 2010
... of cold-inducible PR (pathogenesis-related) genes in Arabidopsis . In the present study, we show that proteolytic processing of NTL6 is regulated by cold-induced remodelling of membrane fluidity. NTL6 processing was stimulated rapidly by cold. The protein stability of NTL6 was also enhanced by cold...
Articles
Intersection of the tocopherol and plastoquinol metabolic pathways at the plastoglobule
Available to PurchaseAnna Maria Zbierzak, Marion Kanwischer, Christina Wille, Pierre-Alexandre Vidi, Patrick Giavalisco, Antje Lohmann, Isabel Briesen, Svetlana Porfirova, Claire Bréhélin, Felix Kessler, Peter Dörmann
Journal:
Biochemical Journal
Biochem J (2010) 425 (2): 389–399.
Published: 23 December 2009
...), a tocochromanol with a structure similar to γ-tocopherol and γ-tocotrienol, but with a C-40 prenyl side chain. PC-8 formation was abolished in the Arabidopsis thaliana tocopherol cyclase mutant vte1 , but accumulated in VTE1-overexpressing plants, in agreement with a role of tocopherol cyclase (VTE1) in PC-8...
Includes: Supplementary data
Articles
Bifunctional cytosolic UDP-glucose 4-epimerases catalyse the interconversion between UDP-D-xylose and UDP-L-arabinose in plants
Available to PurchaseToshihisa Kotake, Ryohei Takata, Rajeev Verma, Masato Takaba, Daisuke Yamaguchi, Takahiro Orita, Satoshi Kaneko, Koji Matsuoka, Tetsuo Koyama, Wolf-Dieter Reiter, Yoichi Tsumuraya
Journal:
Biochemical Journal
Biochem J (2009) 424 (2): 169–177.
Published: 11 November 2009
... formation from UDP-Glc was 0.24. Phylogenetic analysis revealed that PsUGE1 forms a group with Arabidopsis UDP-Glc 4-epimerases, AtUGE1 and AtUGE3, apart from a group including AtUGE2, AtUGE4 and AtUGE5. Similar to rPsUGE1, recombinant AtUGE1 and AtUGE3 expressed in E. coli showed high UDP-Xyl 4-epimerase...
Includes: Supplementary data
Articles
Allison L. Gregory, Brenden A. Hurley, Hue T. Tran, Alexander J. Valentine, Yi-Min She, Vicki L. Knowles, William C. Plaxton
Journal:
Biochemical Journal
Biochem J (2009) 420 (1): 57–65.
Published: 28 April 2009
... important functions for PEPC and PPCK (PEPC kinase) in plant acclimation to nutritional P i deprivation. However, little is known about the genetic origin or phosphorylation status of native PEPCs from −P i (P i -deficient) plants. The transfer of Arabidopsis suspension cells or seedlings to −P i growth...
Includes: Supplementary data
Articles
Comparative analysis of CAX2-like cation transporters indicates functional and regulatory diversity
Available to PurchaseClare Edmond, Toshiro Shigaki, Sophie Ewert, Matthew D. Nelson, James M. Connorton, Vesela Chalova, Zeenat Noordally, Jon K. Pittman
Journal:
Biochemical Journal
Biochem J (2009) 418 (1): 145–154.
Published: 28 January 2009
... detoxification mechanism for metals. Cation transport into the vacuole can be mediated by CAX (cation exchanger) transporters. The Arabidopsis thaliana AtCAX2 transporter was shown previously to transport Ca 2+ , Cd 2+ and Mn 2+ . To assess the conservation of the functional and regulatory characteristics...
Includes: Supplementary data
Articles
Sorting out PtdIns(4,5) P 2 and clathrin-coated vesicles in plants
Available to Purchase
Journal:
Biochemical Journal
Biochem J (2008) 415 (3): e1–e3.
Published: 15 October 2008
... come from the study of animal cells, and this is where we start the discussion. Arabidopsis clathrin coated vesicle endocytosis phosphoinositide © The Authors Journal compilation © 2008 Biochemical Society 2008 11 9 2008 18 9 2008 1 email [email protected]...
Articles
Insights into the substrate specificity of plant peptide deformylase, an essential enzyme with potential for the development of novel biotechnology applications in agriculture
Available to PurchaseLynnette M. A. Dirk, Jack J. Schmidt, Yiying Cai, Jonathan C. Barnes, Katherine M. Hanger, Nihar R. Nayak, Mark A. Williams, Robert B. Grossman, Robert L. Houtz, David W. Rodgers
Journal:
Biochemical Journal
Biochem J (2008) 413 (3): 417–427.
Published: 15 July 2008
...Lynnette M. A. Dirk; Jack J. Schmidt; Yiying Cai; Jonathan C. Barnes; Katherine M. Hanger; Nihar R. Nayak; Mark A. Williams; Robert B. Grossman; Robert L. Houtz; David W. Rodgers The crystal structure of At PDF1B [ Arabidopsis thaliana PDF (peptide deformylase) 1B; EC 3.5.1.88], a plant specific...
Includes: Supplementary data
Articles
Getting to grips with the plant metabolic network
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Journal:
Biochemical Journal
Biochem J (2008) 409 (1): 27–41.
Published: 11 December 2007
... to further our understanding of network regulation. 1 To whom correspondence should be addressed (email [email protected] ). 14 8 2007 11 9 2007 14 9 2007 © The Authors Journal compilation © 2008 Biochemical Society 2008 Arabidopsis metabolic control...
Articles
The Arabidopsis ALDP protein homologue COMATOSE is instrumental in peroxisomal acetate metabolism
Available to PurchaseMark A. Hooks, James E. Turner, Elaine C. Murphy, Katherine A. Johnston, Sally Burr, Szymon Jarosławski
Journal:
Biochemical Journal
Biochem J (2007) 406 (3): 399–406.
Published: 29 August 2007
...Mark A. Hooks; James E. Turner; Elaine C. Murphy; Katherine A. Johnston; Sally Burr; Szymon Jarosławski The Arabidopsis acn (acetate non-utilizing) mutants were isolated by fluoroacetate-resistant germination and seedling establishment. We report the characterization of the acn2 mutant...
Articles
BHLH32 modulates several biochemical and morphological processes that respond to P i starvation in Arabidopsis
Available to Purchase
Journal:
Biochemical Journal
Biochem J (2007) 405 (1): 191–198.
Published: 13 June 2007
.... The mechanisms involved in P i sensing and signal transduction are not completely understood. In the present study we report that a previously uncharacterized transcription factor, BHLH32, acts as a negative regulator of a range of P i starvation-induced processes in Arabidopsis . In bhlh32 mutant plants in P i...
Articles
Characterization of an Arabidopsis inositol 1,3,4,5,6-pentakisphosphate 2-kinase (AtIPK1)
Available to Purchase
Journal:
Biochemical Journal
Biochem J (2006) 394 (1): 95–103.
Published: 27 January 2006
...-phosphorylation of Ins(1,3,4,5,6) P 5 (inositol 1,3,4,5,6-pentakisphosphate). A human orthologue, HsIPK1 , is able to substitute for yeast ScIPK1 , restoring Ins P 6 production in a Saccharomyces cerevisiae mutant strain lacking the ScIPK1 open reading frame ( ScIpk1 Δ). We have identified an Arabidopsis genomic...
Articles
Arabidopsis thaliana β1,2-xylosyltransferase: an unusual glycosyltransferase with the potential to act at multiple stages of the plant N-glycosylation pathway
Available to PurchasePeter BENCÚR, Herta STEINKELLNER, Barbara SVOBODA, Jan MUCHA, Richard STRASSER, Daniel KOLARICH, Stephan HANN, Gunda KÖLLENSPERGER, Josef GLÖSSL, Friedrich ALTMANN, Lukas MACH
Journal:
Biochemical Journal
Biochem J (2005) 388 (2): 515–525.
Published: 24 May 2005
... 2005 2 2 2005 2 2 2005 The Biochemical Society, London 2005 Arabidopsis glycosyltransferase Golgi apparatus N -glycan biosynthesis proteolytic processing xylosyltransferase N-glycosylation is considered to be one of the most important post-translational...
Articles
Identification and characterization of plant glycerophosphodiester phosphodiesterase
Available to PurchaseBenoît van der REST, Norbert ROLLAND, Anne-Marie BOISSON, Myriam FERRO, Richard BLIGNY, Roland DOUCE
Journal:
Biochemical Journal
Biochem J (2004) 379 (3): 601–607.
Published: 01 May 2004
... A–Sepharose. Internal sequence analysis of a 55 kDa protein identified in the extract following 2700-fold purification revealed strong similarity to the primary sequence of GLPQ, a bacterial GPX-PDE. To confirm the identity of plant GPX-PDE, an Arabidopsis thaliana cDNA similar to that encoding the bacterial...
Articles
Ten isoenzymes of xyloglucan endotransglycosylase from plant cell walls select and cleave the donor substrate stochastically
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Journal:
Biochemical Journal
Biochem J (2001) 355 (3): 671–679.
Published: 24 April 2001
... purified from etiolated mung-bean ( Phaseolus aureus ) shoots, native XETs purified from lentil ( Lens culinaris ) and nasturtium ( Tropaeolum majus ) seeds, and three insect-cell-produced thale-cress ( Arabidopsis thaliana ) XETs (EXGT, TCH4 and MERI-5)]. All such product profiles showed a good fit...
