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American Bryological and Lichenological Society (ABLS)
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Presentations for Program:: Protein Modification and Turnover

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SessionDate/TimeLocationTitleTypeAuthorsKeywords

Sunday, July 8th

Sunday, July 8th
8:00 am to 11:00 pm · Exhibit Hall (Northeast, Southwest & Southeast)/Hilton
Session P: Contributed Posters: Protein modification and turnover Posters
P37001Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonA novel protein prenyltransferase α-subunit-like gene (PPAL) is required for seedling development and fertility in Arabidopsis thaliana
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Plant Biology AbstractZeng, Qin; Wang, Xuejun; Mucha, Andrew; Sutton, Safira; Running, Mark.protein prenyltransferase
protein prenylation
seed germination
P37002Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonThe E3 ligase AtCHIP ubiquitylates FtsH1, a component of the chloroplast FtsH protease, and regulates protein degradation in chloroplasts
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Plant Biology AbstractShen, Guoxin; Adam, Zach; Zhang, Hong.AtCHIP E3 ligase
chloroplast proteases
protein degradation
protein quality control
ubiquitylation
P37003Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonDiscovery and Applications of the Cyclotides: Circular Knotted Plant Proteins
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Plant Biology AbstractCraik, David J.cyclotides
host defence peptide
antimicrobial peptide
insecticide
plant-insect interaction
structural biology
P37004Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonThe tobacco Ubiquitin-specific protease NtCDD1 positively regulates cell death during plant disease resistance
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Plant Biology AbstractEwan, Richard; Sadanandom, Ari.ubiquitination
deubiquitination
P37005Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonComparative nanopeptidomics of Arabidopsis chloroplasts: An approach towards identification of in vivo substrates of an acylaminoacyl-peptidase
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Plant Biology AbstractFarrokhi, Naser; Whitelegge, Julian; Brusslan, Judy.peptidomics
chloroplast protease
P37006Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonGenetic Analysis of the SUMO Conjugation Machinery in Arabidopsis
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Plant Biology AbstractMiller, Marcus; Saracco, Scott; Vierstra, Richard.SUMO
ubiquitination
Post Translational Modification
P37007Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonKEG, a Novel RING E3/Kinase/Ankyrin Protein Essential for Arabidopsis Growth and Development is Involved in Abscisic Acid Signaling
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Plant Biology AbstractStone, Sophia; Williams, Luis; Farmer, Lisa; Vierstra, Richard; Callis, Judy.RING E3 ligase
ubiquitination
Abscisic Acid
kinase
ABI5
Hormone signaling
Phosphorylation
Post-germination development
protein degradation
Ankyrin repeats
Stress response
P37008Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonFarnesylcysteine lyase in Arabidopsis thaliana
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Plant Biology AbstractHuizinga, David; Deem, Angela; Trobaugh, Corey; Denton, Ryan; Sen, Stephanie; Crowell, Dring.ABA
Arabidopsis
farnesylcysteine
farnesylcysteine lyase
isoprenoid recycling
protein prenylation
P37009Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonDetermination of the Oligomeric State and Native Size of the Arabidopsis Proteases cGEP and cAAP
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Plant Biology AbstractKriezel, Heather K.; Kauk, Jennifer M.; Ngo, Stephani K.; Brusslan, Judy.
P37010Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonPag1, the alpha7 subunit of 20S proteasome, is essential for pollen function
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Plant Biology AbstractSoyler-Ogretim, Gulsum; Doelling, Jed.20S proteasome
Pag1
ubiquitination
pollen
protein degradation
P37011Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonDevelopment of stable isotope labeling methods for measuring protein turnover rates in plants.
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Plant Biology AbstractYang, XiaoYuan; Chen, WenPing; Gray, William M.; Cohen, Jerry D..protein
turnover rate
mass isotopomer distribution
P37012Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonCharacterization of a Novel, Recessive Allele of CUL1 that Disrupts SCF Regulation at the C-terminus of CUL1
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Plant Biology AbstractGilkerson, Jonathan; Brown, Jessica; Callis, Judy.auxin
SCF
Aux/IAA
P37013Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonRegulation of chloroplast fructose- 1,6 bisphosphate aldolase activity due to methylation of Lys-391 by Rubisco PsLSMT
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Plant Biology AbstractMagnani, Roberta; Dirk, Lynnette M.A.; Mazarei, Mitra; Houtz, Robert L..Aldolase
Rubisco Large Subunit Methyl Transferase
Activity
methylation
P37014Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonAnalysis of the Arabidopsis thaliana SON1 F-Box Protein and Putative Substrates
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Plant Biology AbstractSt. Pierre, Benoit; Argueso, Cristiana; Heim, John; Matthews, Dwight E.; Delaney, Terrence P..protein degradation
F-Box protein
SAR
P37015Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonIsolation and characterization of Rubisco small subunit αN-methyltransferase
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Plant Biology AbstractDirk, Lynnette M.A.; Houtz, Robert L..methylation
rubisco
Rubisco Large Subunit Methyl Transferase
small subunit
P37016Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonExamination of the Arabidopsis RUB E1
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Plant Biology AbstractHotton, Sara; Bostick, Magnolia; Callis, Judy.AXR1
AXL1
RUB activating enzyme
P37017Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonCompositional Analysis of the Arabidopsis 26S Proteasome
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Plant Biology AbstractBook, Adam; Holmes, James; Lee, Sang Sook; Hansson, Maria; Vierstra, Richard.26S Proteasome
Affinity Purification
P37018Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonAnalysis of O-GlcNAc modification GIGANTEA
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Plant Biology AbstractHartweck, Lynn M; Oldenhof, Harriette; Olszewski, Neil E.Post Translational Modification
circadian
flowering
P37019Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonThe RAD23 Family of Ubiquitin-Like Proteins Regulates Plant Development and Abscisic Acid Signaling in Arabidopsis thaliana
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Plant Biology AbstractFarmer, Lisa; Fu, Hongyong; Vierstra, Richard.ubiquitination
protein degradation
26S Proteasome
P37020Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonCharacterization of Ubiquitin Fusion Degradation Protein (Ufd1) Accumulation in Maize and Arabidopsis
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Plant Biology AbstractLopez, Harry; Gillikin, Jeff; Boston, Rebecca.Endoplasmic reticulum
protein degradation
Ubiquitin Fusion Degradation (Ufd1) protein
P37021Jul 8, 8:00am-11:00pm
Jul 9 8:00am-11:00pm
Jul 10 8:00am-11:00pm
Jul 11 8:00am-2:00pm
Exhibit Hall (Northeast, Southwest & Southeast)/HiltonProteomic Analysis of Ubiquitin-Protein Conjugates from Arabidopsis
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Plant Biology AbstractSaracco, Scott; Scalf, Mark A.; Hansson, Maria; Smith, Lloyd; Vierstra, Richard.ubiquitin
proteomics
mass spectrometry
protein degradation
Arabidopsis

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