Article
An essential ligand-binding domain in the membrane receptor for retinol-binding protein revealed by large-scale mutagenesis and a human polymorphism.
The Journal of biological chemistry - 30 May 2008
Kawaguchi Riki, Yu Jiamei, Wiita Patrick, Honda Jane, Sun Hui
Abstract excerpt
Plasma retinol-binding protein (RBP), the principal carrier of vitamin A in the blood, delivers vitamin A from liver, the site of storage, to distant organs that need vitamin A, such as the eye, brain, placenta, and testis. STRA6 is a high-affinity membrane receptor for RBP and mediates vitamin A uptake in these target organs. STRA6 is a 74-kDa multi-transmembrane domain protein that represents a new class of...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
