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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Coiled-Coil Domains for Self-Assembly and Sensitivity Enhancement of Protein-Polymer Conjugate Biosensors
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Protein−Polymer Block Copolymer Thin Films for Highly Sensitive Detection of Small Proteins in Biological Fluids
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Design of Ligand-Operable Protein-Cages That Open Upon Specific Protein Binding
Not provided.
Design and Characterization of an Icosahedral Protein Cage Formed by a Double-Fusion Protein Containing Three Distinct Symmetry Elements
Not provided.
Redefining Protein Interfaces within Protein Single Crystals with DNA
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The middle lipin domain adopts a membrane-binding dimeric protein fold
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Distal protein-protein interactions contribute to nirmatrelvir resistance
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Diffusing protein binders to intrinsically disordered proteins
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Evolution of protective human antibodies against Plasmodium falciparum circumsporozoite protein repeat motifs
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Structures of AAA protein translocase Bcs1 suggest translocation mechanism of a folded protein
Abstract not provided
Structural analyses of NudT16-ADP-ribose complexes direct rational design of mutants with improved processing of poly(ADP-ribosyl)ated proteins
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Substrate Channeling via a Transient Protein-Protein Complex: The case of D-Glyceraldehyde-3-Phosphate Dehydrogenase and L-Lactate Dehydrogenase
Molecular dynamics studies showed that LDH and GAPDH tetramers can form a complex which can breakdown when the enzymes are saturated with NADH molecules. The interaction sites are conserved between LDH isozymes from heart and muscle cells, and between GAPDH molecules from rabbit and yeast cells. Positive electric fields between the NAD(H) binding sites showed that NAD(H) channeling within LDH-GAPDH complex can be an extension of NAD(H) channeling between the adjacent subunits within LDH and GAPDH tetramers. Analytical ultracentrifugation and enzyme kinetics studies indicated that LDH and GAPDH molecules can form a transient channeling complex. The transient complex can support the channeled and the diffusive paths in parallel, the relative contribution from each path depends on the off-rates for (GAPDH-NADH)-LDH complex and GAPDH-NADH complex. Negative cooperativity in NADH binding to different subunits in GAPDH tetramers can provide allosteric regulation of NADH channeling from GAPDH to LDH.
Structure of S. pombe telomerase protein Pof8 C-terminal domain is an xRRM conserved among LARP7 proteins
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A General Method for Quantification and Discovery of Acyl Groups Attached to Acyl Carrier Proteins in Fatty Acid Metabolism Using LC-MS/MS
Not provided.
Chloroplast Chaperonin-Mediated Targeting of a Thylakoid Membrane Protein
Not provided.