Recombinant Human CREB3L1/OASIS Protein (aa 396-519, His Tag)

Specifications

Catalog number

PKSH030791

Size / count

100 µg

Dry ice

No

Hazardous

No

Discontinued

No

Background

CREB3L1, also known as OASIS, is a cellular transcription factor synthesized as a membrane-bound precursor. It is a putative endoplasmic reticulum (ER) stress sensor in astrocytes with a mechanism of activation. OASIS mRNA expression was detected in pancreatic β-cell lines and rodent islets, and the expression level was up-regulated by ER stress-inducing compounds. CREB3L1 may have a role in pancreas development. CREB3L1 may also play an important role in limiting virus spread by inhibiting proliferation of virus-infected cells. In vitro, CREB3L1 binds to box-B element, cAMP response element (CRE) and CRE-like sequences, and activates transcription through box-B element but not through CRE. It may play a role in gliosis.

Synonyms

OASIS; PSEC0238

UniProt

Q96BA8

Accession Number

Q96BA8-1

Expression System

HEK293 Cells

Tag

C-His

Sequence

Glu396-Ser519

Field of Research

Signal Transduction, Epigenetics and Nuclear Signaling

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

15.2 kDa

Observed Molecular Weight

21-31 kDa

Species

Human