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Robbyn L. Tuinstra

Researcher at Medical College of Wisconsin

Publications -  7
Citations -  973

Robbyn L. Tuinstra is an academic researcher from Medical College of Wisconsin. The author has contributed to research in topics: Lyase & XCL1. The author has an hindex of 7, co-authored 7 publications receiving 916 citations.

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Journal ArticleDOI

Interconversion between two unrelated protein folds in the lymphotactin native state

TL;DR: The results demonstrate that the functional repertoire and regulation of a single naturally occurring amino acid sequence can be expanded by access to a set of highly dissimilar native-state structures.
Journal ArticleDOI

An engineered second disulfide bond restricts lymphotactin/XCL1 to a chemokine-like conformation with XCR1 agonist activity

TL;DR: NMR data support the conclusion that the chemokine fold of Ltn10 is responsible for receptor activation, and the role of amino- and carboxyl-terminal residues in Ltn-mediated receptor activation is examined.
Journal ArticleDOI

Engineering Metamorphic Chemokine Lymphotactin/XCL1 into the GAG-Binding, HIV-Inhibitory Dimer Conformation.

TL;DR: Conformational variants like CC5 are valuable tools for elucidating the biological relevance of the XCL1 native-state interconversion and will assist in future antiviral and functional studies.
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Investigation of conserved acidic residues in 3-hydroxy-3-methylglutaryl-CoA lyase: implications for human disease and for functional roles in a family of related proteins.

TL;DR: A human mutation that substitutes lysine for glutamate 279 produces a protein that is sufficiently stable for isolation and retains substantial catalytic activity, however, thermal inactivation experiments demonstrate that E279A is much less stable than wild-type enzyme.