Recombinant Human CD16b/FCGR3B Protein (aa 1-200, His Tag)

Specifications

Catalog number

PKSH031291-01

Size / count

100 µg

Dry ice

No

Hazardous

No

Discontinued

No

Background

The asialoglycoprotein receptor (ASGPR), an endocytotic cell surface receptor expressed by hepatocytes, is triggered by triantennary binding to galactose residues of macromolecules such as asialoorosomucoid (ASOR) . ASGPR belongs to the long-form subfamily of the C-type/Ca2+ dependent lectin family. It is a complex of two noncovalently-linked and highly homologous subunits, a major 42 kDa glycoprotein ASGPR1 (MHL-1) and a minor 51 kDa glycoprotein ASGR2 (MHL-2) . ASGPR1 is synthesized as a type II transmembrane protein that contains a cytosolic N-terminal domain, a single transmembrane segment, and an extracellular domain which contains two important structural regions. The first is a stalk domain that contributes to noncovalent oligomerization, and the second is a Ca2+-dependent carbohydrate binding domain at the very C-terminus that is unusually stabilized by three ions. The research regarded that ASGPR1 could be targeted for anti- hepatitis B virus (HBV) drug development.

Synonyms

CD16b and FCGR6B; FCG3; FCGR3; FCRIII; FCRIIIb; Fc-gamma RIII-beta; FcR-10; IgG Fc receptor III-1; Low affinity immunoglobulin gamma Fc region receptor III-B

UniProt

O75015

Accession Number

NP_000561.3

Expression System

HEK293 Cells

Tag

C-His

Sequence

Met 1-Ser 200

Field of Research

Immunology

Endotoxin

< 1.0 EU per μg of the protein as determined by the LAL method.

Purity

> 95 % as determined by reducing SDS-PAGE.

Bioactivity

Not validated for activity

Reconstitution

Please refer to the printed manual for detailed information.

Shipping Conditions

This product is provided as lyophilized powder which is shipped with ice packs.

Storage Conditions

Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Calculated Molecular Weight

22.2 kDa

Observed Molecular Weight

50-55 kDa

Species

Human