Recombinant Human Activin RIIA/ACVR2A Protein (His Tag)

Specifications

Catalog number

PKSH033783-01

Size / count

10 µg

Dry ice

No

Hazardous

No

Discontinued

No

Background

Activin Receptor Type-2A is a protein that in humans is encoded by the ACVR2A gene. ACVR2A is an activin type 2 receptor. This gene encodes activin A type II receptor. Activins are dimeric growth and differentiation factors which belong to the transforming growth factor-beta (TGF-beta) superfamily of structurally related signaling proteins. Activins signal through a heteromeric complex of receptor serine kinases which include at least two type I (I and IB) and two type II (II and IIB) receptors. These receptors are all transmembrane proteins; composed of a ligand-binding extracellular domain with cysteine-rich region; a transmembrane domain; and a cytoplasmic domain with predicted serine/threonine specificity. Type I receptors are essential for signaling; and type II receptors are required for binding ligands and for expression of type I receptors. Type I and II receptors form a stable complex after ligand binding; resulting in phosphorylation of type I receptors by type II receptors. Type II receptors are considered to be constitutively active kinases.

Abbreviation

Activin RIIA; ACVR2A

Synonyms

ACTR-IIA; ACTRII; ACTRIIA; ACVR2; ACVR2A; Activin Receptor Type IIA; Activin Receptor Type-2A

UniProt

P27037

Accession Number

P27037

Expression System

HEK293 Cells

Tag

C-His

Sequence

Ala20-Pro134

Field of Research

Signal Transduction; Cancer; metabolism; Stem cells

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

Not Applicable

Shipping Conditions

This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at < - 20°C.

Storage Conditions

Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.

Calculated Molecular Weight

14.4 kDa

Observed Molecular Weight

28-38 kDa

Formulation

Supplied as a 0.2 μm filtered solution of 20mM PB, 300mM NaCl, 10% Glycerol, 5% Trealose, pH7.4.

Species

Human