Size and shape of protein molecules at the nanometer level determined by sedimentation, gel filtration, and electron microscopy

HP Erickson - Biological procedures online, 2009 - Springer
An important part of characterizing any protein molecule is to determine its size and shape.
Sedimentation and gel filtration are hydrodynamic techniques that can be used for this …

Modern analytical ultracentrifugation in protein science: a tutorial review

J Lebowitz, MS Lewis, P Schuck - Protein science, 2002 - Wiley Online Library
Analytical ultracentrifugation (AU) is reemerging as a versatile tool for the study of proteins.
Monitoring the sedimentation of macromolecules in the centrifugal field allows their …

Analytical ultracentrifugation: sedimentation velocity and sedimentation equilibrium

JL Cole, JW Lary, TP Moody, TM Laue - Methods in cell biology, 2008 - Elsevier
Analytical ultracentrifugation (AUC) is a versatile and powerful method for the quantitative
analysis of macromolecules in solution. AUC has broad applications for the study of …

Purine nucleoside phosphorylases: properties, functions, and clinical aspects

A Bzowska, E Kulikowska, D Shugar - Pharmacology & therapeutics, 2000 - Elsevier
The ubiquitous purine nucleoside phosphorylases (PNPs) play a key role in the purine
salvage pathway, and PNP deficiency in humans leads to an impairment of T-cell function …

The inhibitory receptor LIR-1 uses a common binding interaction to recognize class I MHC molecules and the viral homolog UL18

TL Chapman, AP Heikema, PJ Bjorkman - Immunity, 1999 - cell.com
LIR-1 is a class I MHC receptor related to natural killer inhibitory receptors (KIRs). Binding of
LIR-1 or KIRs to class I molecules results in inhibitory signals. Unlike individual KIRs, LIR-1 …

Modern applications of analytical ultracentrifugation

TM Laue, WF Stafford III - Annual review of biophysics and …, 1999 - annualreviews.org
▪ Abstract Analytical ultracentrifugation is a classical method of biochemistry and molecular
biology. Because it is a primary technique, sedimentation can provide first-principle …

MULTIPROSPECTOR: an algorithm for the prediction of protein–protein interactions by multimeric threading

L Lu, H Lu, J Skolnick - Proteins: Structure, Function, and …, 2002 - Wiley Online Library
In this postgenomic era, the ability to identify protein–protein interactions on a genomic scale
is very important to assist in the assignment of physiological function. Because of the …

Reversible oligonucleosome self-association: dependence on divalent cations and core histone tail domains

PM Schwarz, A Felthauser, TM Fletcher… - Biochemistry, 1996 - ACS Publications
Regularly spaced nucleosomal arrays equilibrate between unfolded and highly folded
conformations in< 2 mM MgCl2, and self-associate above 2 mM MgCl2 [Schwarz, PM, & …

A critical review of analytical ultracentrifugation and field flow fractionation methods for measuring protein aggregation

J Liu, JD Andya, SJ Shire - The AAPS journal, 2006 - Springer
Analytical ultracentrifugation (AUC) and field flow fractionation (FFF) are 2 important
biophysical methods for measuring protein aggregates. Both methods can separate protein …

Characterization of the transthyretin acid denaturation pathways by analytical ultracentrifugation: implications for wild-type, V30M, and L55P amyloid fibril formation

HA Lashuel, Z Lai, JW Kelly - Biochemistry, 1998 - ACS Publications
Analytical ultracentrifugation methods were utilized to further characterize the acid
denaturation pathways of wild-type, V30M, and L55P transthyretin (TTR) that generate …