GRP78 Protein (AA 261-470) (His tag)

Catalog No. ABIN7505091

Product Details

Target: GRP78 (HSPA5) (Heat Shock 70kDa Protein 5 (Glucose-Regulated Protein, 78kDa) (HSPA5))

Protein Type: Recombinant

Protein Characteristics: AA 261-470

Origin: Human

Source: Escherichia coli (E. coli)

Purification tag / Conjugate: This GRP78 protein is labelled with His tag.

Sequence: Gln 261-Glu 470

Characteristics: A DNA sequence encoding the Human GRP78 protein (P11021) (Gln 261-Glu 470) was expressed with a N-His tag.

Purity: > 95 % as determined by reducing SDS-PAGE.

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Buffer: Lyophilized from sterile PBS, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01 % Tween80 are added as protectants before lyophilization.

Storage: 4 °C,-20 °C,-80 °C

Storage Comment: 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.

Expiry Date: 12 months

Target Details

Target: GRP78 (HSPA5) (Heat Shock 70kDa Protein 5 (Glucose-Regulated Protein, 78kDa) (HSPA5))

Alternative Name: GRP78 (HSPA5 Products)

Synonyms: GRP78 Protein, BiP Protein, GRP-78 Protein, grp78 Protein, hspa5a Protein, BIP Protein, MIF2 Protein, AL022860 Protein, AU019543 Protein, Bip Protein, D2Wsu141e Protein, D2Wsu17e Protein, Grp78 Protein, Hsce70 Protein, SEZ-7 Protein, Sez7 Protein, baffled Protein, mBiP Protein, cb865 Protein, fb60h09 Protein, fi36d04 Protein, wu:fb60h09 Protein, wu:fi36d04 Protein, zgc:55994 Protein, zgc:77606 Protein, 78 kDa glucose-regulated protein Protein, heat shock protein family A (Hsp70) member 5 Protein, BiP/GRP78 Protein, glucose-regulated protein 78 Protein, putative glucose-regulated protein 78 Protein, Hsp70 family ATPase KAR2 Protein, heat shock protein family A (Hsp70) member 5 S homeolog Protein, heat shock 70 kDa protein 5a Protein, heat shock 70kDa protein 5 (glucose-regulated protein, 78kDa) Protein, heat shock protein 5 Protein, heat shock protein family A member 5 Protein, CpipJ_CPIJ003550 Protein, HSPA5 Protein, grp78 Protein, LOC100533358 Protein, BiP/grp78 Protein, Tc00.1047053506585.40 Protein, Tb11.02.5450 Protein, Tb11.02.5500 Protein, LMJF_28_1200 Protein, KAR2 Protein, LOC100135840 Protein, hspa5.S Protein, hspa5 Protein, Hspa5 Protein

Background:

Abbreviation: GRP78

Target Synonym: HSPA5,BIP,GRP78,HEL-S-89n,MIF2

Background: GRP78 (Glucose-regulated protein 78 kDa, also BiP and HSPA5) is a 72 kDa member of the heat shock protein 70 family of proteins. Intracellularly, GRP78 is an endoplasmic reticulum chaperone that participates in protein folding, extracellularly, it induces IL-10 production from T cells and interacts with Cripto to block TGF-beta signaling. Human GRP78 precursor is 654 amino acids (aa) in length. It contains an 18 aa signal sequence and a 636 aa mature region that shows a hydantoinase A region (aa 145?245) and a C-terminal KDEL motif that is present on intracellular GRP78, but absent on secreted GRP78. There is alternative splicing in the signal sequence (aa 1?10), and multiple single aa substitituion.

Molecular Weight:

Calculated MW: 22.99 kDa

Observed MW: 30 kDa

UniProt: P11021

Pathways: Thyroid Hormone Synthesis, ER-Nucleus Signaling