Recombinant Human Uteroglobin Protein

重组人Uteroglobin蛋白 | 重组人子宫珠蛋白

Blastokinin | CC10 | CC10Urine protein 1 | CC16 | CCPBP | CCSP | CCSPCCPBP | Clara cell phospholipid-binding protein | Clara cells 10 kDa secretory protein | Clara | PCB-BP | SCGB1A1 | Secretoglobin family 1A member 1 | secretoglobin, family 1A, member 1

rp179787-10μg

10μg

无载体

≥90%(SDS-PAGE)

Uteroglobin, also called Clara cell secretory, phospholipid binding, 10 kDa or 16 kDa protein (CCSP, CCPBP, CC10 or CC16, respectively) is a small, non-glycosylated secreted protein of the secretoglobin superfamily, (designated 1A, member 1). Its name is derived from its very high expression in the pre-implantation uterus. It is produced by the non-ciliated, non-mucous secretory cells that predominate in lung bronchioles (Clara cells), and other non-ciliated epithelia that communicate with the external environment. Expression is induced by steroid hormones such as estrogen, and enhanced by the non-steroid hormone prolactin. Uteroglobin is found in blood, urine and other body fluids. Human Uteroglobin cDNA encodes a 21 amino acid (aa) signal sequence and a 70 aa mature protein. It shares 53 - 56% aa identity with mouse, rat, bovine, canine, equine or rabbit Uteroglobin, and is active in mice. The mature protein forms a disulfide-linked head-to-tail homodimer of 16 kDa. This homodimer is thought to form a binding pocket that binds hydrophobic ligands such as phospholipids, progesterone and retinols. Sequestering of prostaglandins and leukotrienes is anti-inflammatory, while sequestering of carcinogens such as polychlorinated bisphenols is anti-tumorigenic. Other immunoregulatory activities of Uteroglobin include cell migration inhibition (by binding the chemotaxis-related formyl peptide receptor FPR2 on dendritic cells), and the inhibition of T cell differentiation to a Th2 phenotype. A single nucleotide polymorphism of Uteroglobin, A38G, confers increased risk of asthma. Transglutaminase can crosslink Uteroglobin, either to itself or to other proteins such as the adhesion molecule fibronectin. Binding of fibronectin to Uteroglobin in the kidney is thought to protect against nephropathy, while binding of the lipocalin-1 receptor has been reported to suppress cancer cell motility and invasion.

Measured by its ability to induce adhesion of Balb/3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 5.71 μg/mL.

重组表达

7.9 kDa

No tag

10.0 & 11.7 kDa, under reducing conditions; 10.0 & 11.7 kDa, under non-reducing conditions.

E. coli Accession #: P11684 | E. coli

<1.0 EU/μg

人(Human)

22-91 aa

EICPSFQRVIETLLMDTPSSYEAAMELFSPDQDMREAGAQLKKLVDTLPQKPRESIIKLMEKIAQSSLCN​

No

Yes