Structural characterization of BRCA2 functional domain

Structural and functional characterization of the CAP domain of pathogen-related yeast 1 (Pry1) protein

The production, crystal structure, and functional characterization of the C-terminal cysteine-rich secretory protein/antigen 5/pathogenesis related-1 (CAP) domain of pathogen-related yeast protein-1 (Pry1) from Saccharomyces cerevisiae is presented. The CAP domain of Pry1 (Pry1CAP) is functional in vivo as its expression restores cholesterol export to yeast mutants lacking endogenous Pry1 and P...

Structural and Functional Characterization of the F-actin Binding Headpiece Domain of Plant Villin 4

Functional and Molecular Characterization of C91S Mutation in the Second Epidermal Growth Factor-like Domain of Factor VII

Background: Coagulation Factor VII is a vitamin K-dependent serine protease which has a pivotal role in the initiation of the coagulation cascade. The congenital Factor VII deficiency is a recessive hemorrhagic disorder that occurs due to mutations of F7 gene. In the present study C91S (p.C91S) substitution was detected in a patient with FVII deficiency. This mutation has not b...

Functional and structural characterization of rhodopsin oligomers.

A major question in G protein-coupled receptor signaling concerns the quaternary structure required for signal transduction. Do these transmembrane receptors function as monomers, dimers, or larger oligomers? We have investigated the oligomeric state of the model G protein-coupled receptor rhodopsin (Rho), which absorbs light and initiates a phototransduction-signaling cascade that forms the ba...

Functional and Structural Characterization of Nuclear Vitamin D Receptor and Its Ligand Binding Domain

The hormonally active form of vitamin D, 1,25(OH)2D3, is involved in many biological functions throughout the body, such as regulation of calcium and phosphate homeostasis, bone remodeling and controlling cell proliferation and differentiation. Vitamin D receptor (VDR), a member of the nuclear hormone receptor (NHR) super family, mediates those genomic actions of 1,25 (OH)2D3 by actively repres...