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BB
TR
Published: Dec 01, 2022
The process of deciding whether a candidate actin homolog represents a “true” actin is tricky. We propose clear and data-driven criteria to define actin that highlight the functional importance of this protein while accounting for phylogenetic diversity.
Connections
Supplements (2): Code v2.0 - GitHub • Data outputs - Zenodo
BB
Published: Mar 29, 2023
Treating P. tricornutum cells with serine endopeptidases or certain cytoskeletal inhibitors induces the formation of cell wall-free protoplasts and suggests a novel role for actin and myosin in preventing protoplast formation.
BB
KC
RD
+14
Published: Sep 29, 2023
The ProteinCartography pipeline identifies proteins related to a query protein using sequence- and structure-based searches, compares all protein structures, and creates a navigable map that can be used to look at protein relationships and make hypotheses about function.
Connections
Supplements (3): ProteinCartography v0.5.0 - GitHub • ProteinCartography v0.4.2 - GitHub • Data - Zenodo
BB
+3
Published: Oct 06, 2023
Only some bacteria accumulate substantial amounts of polyphosphate (polyP). We thought that despite sequence divergence, polyP synthesis enzymes in these bacteria might have similar structures. We found this is sometimes true but doesn’t fully explain the phenomenon.
Connections
Replies (1): How can we identify the common molecular signatures underlying polyphosphate accumulation?
Supplements (2): Data - Zenodo • Code - GitHub
BB
TE
+7
Published: Jun 23, 2023
We’re crossing C. reinhardtii and C. smithii algae for high-throughput genotype-phenotype mapping. In preparation, we’re comparing the parents to uncover unique species-specific phenotypes.
BB
TR
DS
+1
Published: Feb 14, 2024
We've applied ProteinCartography, a tool for protein family exploration, to the well-studied actin family. We’re able to categorize actins and related proteins into distinguishable functional buckets, and we uncovered some surprising hypotheses that could prompt further study.
Connections
Supplements (2): Code v1.0 - GitHub • Data - Zenodo
BB
IK
DM
+5
Published: Mar 06, 2024
We outline a comparative approach to investigate protein function by correlating the presence or absence of a protein with species-level phenotypes. We applied this strategy to a novel actin isoform in fungi but didn’t find an association with any of the phenotypes we considered.
Connections
Supplements (2): Data - Zenodo • Code v1.0 - GitHub
BB
TE
+7
Published: May 31, 2024
To test its utility in analyzing biological samples, we built an open-source Raman spectrometer and collected spectra from chilis, beer, and algae. We could stratify samples, classify replicates, and link spectra with quantitative traits of beer (ABV) and chilis (perceived heat).
Connections
Supplements (1): Code and data - GitHub
BB
DS
+2
Published: May 31, 2024
We’re using the well-studied superfamily of small monomeric GTPases, the Ras GTPases, to evaluate our structure-based clustering tool, ProteinCartography. We’re seeking feedback on working with this protein family and determining which individual proteins to study.
Connections
Supplements (1): Data - Zenodo
BB
DS
+2
Published: May 31, 2024
We aim to validate ProteinCartography, a tool for structure-based protein clustering, by evaluating two foundational hypotheses: that proteins within a cluster have similar functions and proteins in different clusters have differing functions.
Connections
How can we biochemically validate protein function predictions with the deoxycytidine kinase family?
BB
DS
+2
Published: May 31, 2024
The human deoxycytidine kinase, a member of the nucleoside salvage pathway, has been studied extensively. We’ll use this family to assess our structure-based protein clustering tool, ProteinCartography. We’d love feedback on how we might work with this protein for validation.
Connections
Supplements (1): Data - Zenodo
BB
SC
RD
+5
Published: Aug 09, 2024
Inspired by wasps co-opting viral capsids to deliver genes to the caterpillars they parasitize, we looked for capsid-like proteins in other species. We found capsid homologs in ticks and other parasites, suggesting this phenomenon could be wider spread than previously known.
Connections
Replies (1): Code v1.0 - GitHub
Supplements (2): ProteinCartography run data - Zenodo • Data - Zenodo
