Publications by authors named "Joseph M Walker"

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Crystallographic and electron microscopic analyses of a bacterial phytochrome reveal local and global rearrangements during photoconversion.
E Sethe Burgie, Tong Wang, Adam N Bussell, Joseph M Walker, Huilin Li

J Biol Chem· August 2014

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Crystal structure of the photosensing module from a red/far-red light-absorbing plant phytochrome.
E Sethe Burgie, Adam N Bussell, Joseph M Walker, Katarzyna Dubiel, Richard D Vierstra

Proc Natl Acad Sci U S A· July 2014

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A photo-labile thioether linkage to phycoviolobilin provides the foundation for the blue/green photocycles in DXCF-cyanobacteriochromes.
E Sethe Burgie, Joseph M Walker, George N Phillips, Richard D Vierstra

Structure· January 2013

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The RPT2 subunit of the 26S proteasome directs complex assembly, histone dynamics, and gametophyte and sporophyte development in Arabidopsis.
Kwang-Hee Lee, Atsushi Minami, Richard S Marshall, Adam J Book, Lisa M Farmer, Joseph M Walker

Plant Cell· December 2011

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Tandem affinity purification and mass spectrometric analysis of ubiquitylated proteins in Arabidopsis.
Scott A Saracco, Maria Hansson, Mark Scalf, Joseph M Walker, Lloyd M Smith

Plant J· July 2009

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The RPN5 subunit of the 26s proteasome is essential for gametogenesis, sporophyte development, and complex assembly in Arabidopsis.
Adam J Book, Jan Smalle, Kwang-Hee Lee, Peizhen Yang, Joseph M Walker

Plant Cell· February 2009

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Mutational analysis of Deinococcus radiodurans bacteriophytochrome reveals key amino acids necessary for the photochromicity and proton exchange cycle of phytochromes.
Jeremiah R Wagner, Junrui Zhang, David von Stetten, Mina Günther, Daniel H Murgida, Joseph M Walker

J Biol Chem· May 2008

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A ubiquitin-based vector for the co-ordinated synthesis of multiple proteins in plants.
Joseph M Walker, Richard D Vierstra

Plant Biotechnol J· May 2007

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The Arabidopsis EIN3 binding F-Box proteins EBF1 and EBF2 have distinct but overlapping roles in ethylene signaling.
Brad M Binder, Joseph M Walker, Jennifer M Gagne, Thomas J Emborg, Georg Hemmann

Plant Cell· February 2007

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Light-regulated overexpression of an Arabidopsis phytochrome A gene in rice alters plant architecture and increases grain yield.
Ajay K Garg, Ruairidh J H Sawers, Haiyang Wang, Ju-Kon Kim, Joseph M Walker

Planta· March 2006

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Multiple heme oxygenase family members contribute to the biosynthesis of the phytochrome chromophore in Arabidopsis.
Thomas J Emborg, Joseph M Walker, Bosl Noh, Richard D Vierstra

Plant Physiol· March 2006

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Phylogenetic analysis of the phytochrome superfamily reveals distinct microbial subfamilies of photoreceptors.
Baruch Karniol, Jeremiah R Wagner, Joseph M Walker, Richard D Vierstra

Biochem J· November 2005

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Arabidopsis EIN3-binding F-box 1 and 2 form ubiquitin-protein ligases that repress ethylene action and promote growth by directing EIN3 degradation.
Jennifer M Gagne, Jan Smalle, Derek J Gingerich, Joseph M Walker, Sang-Dong Yoo

Proc Natl Acad Sci U S A· April 2004

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The small ubiquitin-like modifier (SUMO) protein modification system in Arabidopsis. Accumulation of SUMO1 and -2 conjugates is increased by stress.
Jasmina Kurepa, Joseph M Walker, Jan Smalle, Mark M Gosink, Seth J Davis

J Biol Chem· February 2003

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The APG8/12-activating enzyme APG7 is required for proper nutrient recycling and senescence in Arabidopsis thaliana.
Jed H Doelling, Joseph M Walker, Eric M Friedman, Allison R Thompson, Richard D Vierstra

J Biol Chem· September 2002

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