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2012

Sun, Nian, Klassen, John S., Bai, Yu, Liu, Lan, Xia, Li, Lowary, Todd L.

The interactions between 3-O-methyl-mannose polysaccharides (MMPs), extracted from Mycobacterium smegmatis (consisting of a mixture of MMP-10, -11, -12 and -13) or obtained by chemical synthesis (MMP-5s, -8s, -11s and -14s), and linear saturated and unsaturated fatty acids (FAs), and a commercial...

2012

Xia, Li, Sun, Nian, Klassen, John S., Liu, Lan, Bai, Yu, Lowary, Todd L.

The interactions between 3-O-methyl-mannose polysaccharides (MMPs), extracted from Mycobacterium smegmatis (consisting of a mixture of MMP-10, -11, -12 and -13) or obtained by chemical synthesis (MMP-5s, -8s, -11s and -14s), and linear saturated and unsaturated fatty acids (FAs), and a commercial...

2016

Richards, Michele R., Campuzano, Iain D. G., Kitova, Elena N., Klassen, John S., Li, Jun, Privé, Gilbert G., Xiong, Zi Jian, Bagal, Dhanashri

Saposin A (SapA) lipoprotein discs, also known as picodiscs (PDs), represent an attractive method to solubilize glycolipids for protein interaction studies in aqueous solution. Recent electrospray ionization mass spectrometry (ESI-MS) data suggest that the size and composition of...

2016

Klassen, John S., Campuzano, Iain D. G., Bagal, Dhanashri, Privé, Gilbert G., Kitova, Elena N., Xiong, Zi Jian, Richards, Michele R., Li, Jun

Saposin A (SapA) lipoprotein discs, also known as picodiscs (PDs), represent an attractive method to solubilize glycolipids for protein interaction studies in aqueous solution. Recent electrospray ionization mass spectrometry (ESI-MS) data suggest that the size and composition of...

Fall 2012

Richards, Michele R.

The five-membered ring, or furanose, form of galactose is not found in mammalian systems. However, it is commonly found in pathogenic organisms, including Aspergillus fumigatus, Campylobacter jejuni, and Mycobacterium tuberculosis. In many of these organisms, galactofuranose (Galf) is essential...

2014

Kitova, Elena N., Klassen, John S., Michelsen, Klaus, Liu, Lan, Schnier, Paul D., Baergen, Alyson

This work explores the energetics of intermolecular H-bonds inside a hydrophobic protein cavity. Kinetic measurements were performed on the gaseous deprotonated ions (at the −7 charge state) of complexes of bovine β-lactoglobulin (Lg) and three monohydroxylated analogs of palmitic acid (PA):...

2014

Kitova, Elena N., Klassen, John S., Michelsen, Klaus, Liu, Lan, Schnier, Paul D., Baergen, Alyson

This work explores the energetics of intermolecular H-bonds inside a hydrophobic protein cavity. Kinetic measurements were performed on the gaseous deprotonated ions (at the −7 charge state) of complexes of bovine β-lactoglobulin (Lg) and three monohydroxylated analogs of palmitic acid (PA):...

2014

Klassen, John S., Derda, Ratmir, Ng, Simon, Bailey, Justin, Baergen, Alyson, Liu, Lan, Jalili, Nobar

This paper reports on the first experimental study of the energies of noncovalent fluorine bonding in a protein-ligand complex in the absence of solvent. Arrhenius parameters were measured for the dissociation of gaseous deprotonated ions of complexes of bovine β-lactoglobulin (Lg), a model...

2014

Klassen, John S., Ng, Simon, Liu, Lan, Bailey, Justin, Derda, Ratmir, Baergen, Alyson, Jalili, Nobar

This paper reports on the first experimental study of the energies of noncovalent fluorine bonding in a protein-ligand complex in the absence of solvent. Arrhenius parameters were measured for the dissociation of gaseous deprotonated ions of complexes of bovine β-lactoglobulin (Lg), a model...

2016

Klassen, John S., Yao, Yuyu, Kitova, Elena N., Richards, Michele R.

The results of an investigation into the influence of sulfolane, a commonly used supercharging agent, on electrospray ionization mass spectrometry (ESI-MS) measurements of protein–ligand affinities are described. Binding measurements carried out on four protein–carbohydrate complexes, lysozyme...