Human Mucin-1 / MUC-1 (24-380) Protein, Fc Tag

Membrane mucins have several functions in epithelial cells including cytoprotection, extravasation during metastases, maintenance of luminal structure, and signal transduction. MUC17, contains an extended, repetitive extracellular glycosylation domain and a carboxyl terminus with two EGF-like domains, a SEA module domain, a transmembrane domain, and a cytoplasmic domain with potential serine and tyrosine phosphorylation sites. Interacts via its C-terminus with PDZK1 and this interaction appears important for proper localization. Probably plays a role in maintaining homeostasis on mucosal surfaces.

Product Specifications

Background

Specifications

This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 60.2 kDa. The protein migrates as 75 kDa and 120-150 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

Accession Number

P15941-1

Expression Region

Ser 24 - Ser 380

Host

HEK293

Target

Mucin-1

Conjugation

Unconjugated

Tag

C-Fc

Source

Human

Stability

-20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Endotoxin

1.0 EU per μg

Purity

90%

Bioactivity

Immobilized Human Mucin-1 (24-380), Fc Tag (Cat. No. MU1-H5254) at 2 μg/mL (100 μL/well) can bind Monoclonal Anti-Mucin-1 Antibody, Mouse IgG1 (SM-3) with a linear range of 0.5-4 ng/mL (QC tested).