Lipid-binding serum glycoprotein airway smooth muscle contractility by binding to and inhibiting the Ca2+ influx channel Orai1. BPI; BPIL1; BPIL2; BPIL3; CETP; LBP; LPLUNC1; LPLUNC3; LPLUNC4; PLTP; PLUNC; SPLUNC2; Lipid-binding serum glycoprotein In molecular biology, the lipid-binding serum glycoproteins family, also known as the BPI/LBP/Plunc family or LBP/BPI/CETP family represents a family which includes mammalian lipid-binding serum glycoproteins. Members of this family include: These proteins consist of N- and C-terminal domains, which share a similar two-layer alpha/beta structure, but show little sequence identity to each other. Bactericidal permeability-increasing protein (BPI) is a potent antimicrobial protein of 456 amino acids that binds to and
Human digestive system of the body but they all produce a lubricating mucus, which is either secreted by surface cells or more usually by underlying glands. The mucous membrane in the mouth continues as the thin mucosa which lines the bases of the teeth. The main component of mucus is a glycoprotein called mucin and the type secreted varies according to the region involved. Mucin is viscous, clear, and clinging. Underlying the mucous membrane in the mouth is a thin layer of smooth muscle tissue and the loose connection to the membrane gives it its great elasticity. It covers the cheeks, inner surfaces