Sunday
2:00 pm - 9:00 pm
Arrival and Check-in
6:00 pm - 7:00 pm
Dinner
7:30 pm - 7:40 pm
Introductory Comments by GRC Staff / Welcome and Introduction from the Chairs
7:40 pm - 9:30 pm
Keynote Session: New Perspectives on the Tree of Life: From Life’s Origins to Modern Ecosystems
7:40 pm - 7:50 pm
Introduction by Discussion Leader
7:50 pm - 8:00 pm
"Cultivated Lokiarchaea from Shallow Estuarine Sediments Reveal an Actin Cytoskeleton and Complex Cell Walls in Asgard Archaea"
8:00 pm - 8:10 pm
Discussion
8:10 pm - 8:20 pm
"Ecophysiology and Genomics of Archaea and their Viruses from the Deep Biosphere"
8:20 pm - 8:30 pm
Discussion
8:30 pm - 9:15 pm
"Expanding the Archaeal Tree in Polyextreme Ecosystems"
9:15 pm - 9:30 pm
Discussion
Monday
7:30 am - 8:30 am
Breakfast
9:00 am - 12:30 pm
Recent Progress on the Metagenomics and Molecular Biology of the ASGARD, DPANN and Other New Lineages
9:00 am - 9:10 am
Introduction by Discussion Leader
9:10 am - 9:30 am
"Genomic and Phylogenetic Investigation of Expanded Diversity of Asgard Archaea"
9:30 am - 9:40 am
Discussion
9:40 am - 9:50 am
"Environmental Distribution and Eukaryotic-like Systems within Asgard Archaea"
9:50 am - 9:55 am
Discussion
9:55 am - 10:15 am
10:15 am - 10:25 am
Discussion
10:25 am - 11:00 am
Coffee Break
11:00 am - 11:20 am
"Isolation of an Archaeon at the Prokaryote-Eukaryote Interface"
11:20 am - 11:30 am
Discussion
11:30 am - 11:40 am
"Ca. Nha. antarcticus – Parasitic Behaviour of a Halophilic DPANN Archaeon"
11:40 am - 11:50 am
Discussion
11:50 am - 12:10 pm
"New Member of Thermoplasmatales: Expected and Unexpected Findings"
12:10 pm - 12:20 pm
Discussion
12:20 pm - 12:30 pm
General Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:00 pm
Free Time
3:00 pm - 4:00 pm
The GRC Power Hour™
The GRC Power Hour™ is designed to address diversity and inclusion in the scientific workplace by providing a safe environment for informal and meaningful conversations amongst colleagues of all career stages. The program supports the professional growth of all members of our communities, including ethnicity, race and/or gender identity by providing an open forum for discussion and mentoring.
4:00 pm - 6:00 pm
Poster Session
6:00 pm - 7:00 pm
Dinner
7:30 pm - 9:30 pm
New Technologies Lead to New Discoveries in Cell Biology
7:30 pm - 7:35 pm
Introduction by Discussion Leader
7:35 pm - 7:55 pm
"Why so Squishy? New Tools to Study Mechanobiology of Archaeal Cells"
7:55 pm - 8:05 pm
Discussion
8:05 pm - 8:15 pm
"Investigating Antagonistic Interactions between Halophillic Archaea and Bacteria"
8:15 pm - 8:25 pm
Discussion
8:25 pm - 8:35 pm
"Discovery and Characterization of the First Two Components of the Elongasome in Archaea with a Pseudopeptidoglycan Cell Wall"
8:35 pm - 8:45 pm
Discussion
8:45 pm - 8:55 pm
"Sulfolobus acidocaldarius Adhesion Pili Power Twitching Motility in the Absence of a Dedicated Retraction ATPase"
8:55 pm - 9:00 pm
Discussion
9:00 pm - 9:20 pm
"Biophysical Measurement to Elucidate the Function of Archaellum Motor"
9:20 pm - 9:30 pm
Discussion
Tuesday
7:30 am - 8:30 am
Breakfast
8:30 am - 9:00 am
Group Photo
9:00 am - 12:30 pm
Information Processing and Regulation Provide Insights into the Central Dogma
9:00 am - 9:10 am
Introduction by Discussion Leader
9:10 am - 9:30 am
"Small but Effective! Newly Identified Players in Nitrogen Regulation in Methanosarcina mazei "
9:30 am - 9:40 am
Discussion
9:40 am - 10:00 am
"Translation Landscape of the Halophilic Archaeon Haloferax volcanii "
10:00 am - 10:10 am
Discussion
10:10 am - 10:20 am
"Unraveling the Function of the Highly Conserved Lrs14 Proteins in the Order of the Sulfolobales"
10:20 am - 10:30 am
Discussion
10:30 am - 11:05 am
Coffee Break
11:05 am - 11:25 am
"Vps4-Mediated Changes in the Composition of Patterned ESCRT Polymers Drives S.acidocaldarius Cell Division"
11:25 am - 11:35 am
Discussion
11:35 am - 11:55 am
"The RNAP-ribosome Alliance in Archaea"
11:55 am - 12:05 pm
Discussion
12:05 pm - 12:25 pm
"Interplay of Lysine Acetylation and Ubiquitin-like Modifications in Archaea"
12:25 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:00 pm
Free Time
4:00 pm - 6:00 pm
Poster Session
6:00 pm - 7:00 pm
Dinner
7:30 pm - 9:30 pm
Cell-Virus Interactions and Defense Mechanisms Including Viruses, CRISPR, Cell Surfaces and Mobile Elements
7:30 pm - 7:35 pm
Introduction by Discussion Leader
7:35 pm - 7:55 pm
"The Viromes of Asgard Archaea and the Last Eukaryotic Common Ancestor: Two not One Endosymbioses at the Root of the Eukarya"
7:55 pm - 8:05 pm
Discussion
8:05 pm - 8:15 pm
"The Role of Extracellular Vesicles in Virus-host Interactions in Archaea"
8:15 pm - 8:25 pm
Discussion
8:25 pm - 8:45 pm
"Evolution and Cell-Virus Interactions of Archaeal Viruses of the Class Caudoviricetes "
8:45 pm - 9:00 pm
Discussion
9:00 pm - 9:20 pm
"New Concepts in Prokaryotic Immunity"
9:20 pm - 9:30 pm
Discussion
Wednesday
7:30 am - 8:30 am
Breakfast
9:00 am - 12:30 pm
The Dynamic Genome: Recombination, Repair and Structural Variation of Archaeal Genomes
9:00 am - 9:20 am
"Understanding DNA Replication Dynamics in Haloferax volcanii Using Superresolution Microscopy"
9:20 am - 9:30 am
Discussion
9:30 am - 9:40 am
"Intein-Splicing Controls Archaeal DNA Replication"
9:40 am - 9:50 am
Discussion
9:50 am - 10:10 am
"The Interplay of Form and Function in Archaeal Genomes"
10:10 am - 10:20 am
Discussion
10:20 am - 10:55 am
Coffee Break
10:55 am - 11:15 am
"Chromosome Segregation in Sulfolobus: a Tale of Ribbons, Corkscrews, and Proline Kisses"
11:15 am - 11:25 am
Discussion
11:25 am - 11:35 am
"Molecular Basis for Proofreading by the Unique Exonuclease Active Site of Family-D DNA Polymerases"
11:35 am - 11:45 am
Discussion
11:45 am - 12:05 pm
"Turning the Mre11/Rad50 Complex on its Head: Lessons from SMC ATPases?"
12:05 pm - 12:15 pm
Discussion
12:15 pm - 12:25 pm
"The Archaeal DNA Repair protein Hel308 Suppresses Recombination through a Catalytic Switch That Controls DNA Annealing"
12:25 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:00 pm
Free Time
4:00 pm - 6:00 pm
Poster Session
6:00 pm - 7:00 pm
Dinner
7:30 pm - 9:30 pm
Biotechnology and Bioinformatics Databases, Genomic Methods and Visualization Tools
7:30 pm - 7:40 pm
Introduction by Discussion Leader
7:40 pm - 8:00 pm
"There's No "I" in Archaea: Inosine Maintenance in Thermococcus Kodakarensis"
8:00 pm - 8:10 pm
Discussion
8:10 pm - 8:20 pm
"Engineering of Archaeal Argonautes to Improve their Double Stranded DNA Cleavage Efficiency"
8:20 pm - 8:30 pm
Discussion
8:30 pm - 8:45 pm
"Expanding the Archaeal Proteome Project Across Species, Post-Translational Modifications, and into Quantitative Comparisons"
8:45 pm - 8:55 pm
Discussion
8:55 pm - 9:05 pm
General Discussion
9:05 pm - 9:20 pm
"Previously Unknown Hydrogenases Underline Aerobic and Anaerobic Hydrogen Metabolism in Archaea"
9:20 pm - 9:30 pm
Discussion
Thursday
7:30 am - 8:30 am
Breakfast
8:30 am - 9:00 am
Business Meeting
Nominations for the Next Vice Chair(s); Complete the GRC Evaluation Forms; Discuss Future Dates and Venue; Election of the Next Vice Chair(s)
9:00 am - 12:30 pm
Connecting Geochemical Cycles with Metabolic Networks
9:00 am - 9:05 am
Introduction by Discussion Leader
9:05 am - 9:25 am
"Methanogens and Minerals? Investigating Extracellular Electron Transfer in the Methanosarcinales. "
9:25 am - 9:35 am
Discussion
9:35 am - 9:45 am
"Structural Snapshots of the Hottest known Nitrogenase Unveil How Archaea Regulate N2 -Fixation."
9:45 am - 9:50 am
Discussion
9:50 am - 10:10 am
"Gut-Associated Methanogens: Diversity, Ecology and Evolution"
10:10 am - 10:20 am
Discussion
10:20 am - 10:55 am
Coffee Break
10:55 am - 11:05 am
"The Role of Phospoenolpyruvate Synthase-like Protein in Haloferax mediterranei : an Enzyme, Transcriptional Regulator and/or Moonlighting Protein?"
11:05 am - 11:15 am
Discussion
11:15 am - 11:35 am
"Sedimentary Archaea: Predictions and Experimental Observations"
11:35 am - 11:45 am
Discussion
11:45 am - 11:55 am
"Transcription Regulatory Network Rewiring in Halophilic Archaea"
11:55 am - 12:05 pm
Discussion
12:05 pm - 12:25 pm
"Placing Archaea in the Microbial Food Web: Lessons From the Marine Archaea"
12:25 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:00 pm
Free Time
4:00 pm - 6:00 pm
Poster Session
6:00 pm - 7:00 pm
Dinner
7:30 pm - 9:30 pm
Current Phylogenomic Drafts of the Tree of Life
7:30 pm - 7:35 pm
Introduction by Discussion Leader
7:35 pm - 7:55 pm
"New Methods for Inferring and Dating the Tree of Life, and for Mapping Endosymbiotic Gene Flows into Eukaryotes"
7:55 pm - 8:05 pm
Discussion
8:05 pm - 8:25 pm
"Cracking the Code: Microbial Membrane Lipids & Their Role in Eukaryogenesis and Symbiosis"
8:25 pm - 8:35 pm
Discussion
8:35 pm - 8:45 pm
"Identifying Eukaryotic Proteins of Asgard Archaeal Descent using Protein Structure Modeling"
8:45 pm - 8:50 pm
Discussion
8:50 pm - 9:10 pm
"Exploring the Deep Sea for Archaeal Roots of Life"
9:10 pm - 9:15 pm
Discussion
9:15 pm - 9:30 pm
General Discussion
Friday
7:30 am - 8:30 am
Breakfast
9:00 am
Departure