Cellular repressor of E1A genes (CREG) is an evolutionarily conserved lysosomal protein, and an important new factor in regulating tissue homeostasis that has been shown to antagonize injury of tissues or cells. CREG contains three mannose 6-phosphate (M6P) markers, and depends on interactions with M6P receptors for efficient delivery to lysosomes, which is implicated in the regulation of lysosomal functions. This protein shares limited sequence similarity with E1A and binds both the general transcription factor TBP and the tumor suppressor pRb in vitro. CREG plays an important role in the control of cell growth and differentiation. It has been shown that CREG antagonizes transcriptional and cellular transformation by the adenoviral E1A oncoprotein, induces differentiation while attenuating cellular proliferation, regulates the levels of the signaling kinases ERK1/2, and mediates glucocorticoid-induced proliferation of ileal epithelial cells. CREG is widely expressed in adult tissues, such as the brain, heart, lungs, liver, intestines and kidneys in mice, but is not markedly expressed in pluripotent embryonic stem cells.
Product Name:
Mouse CREG/CREG1 Recombinant Protein (RPES2670)
Product Code:
RPES2670
Size:
10µg
Species:
Mouse
Expressed Host:
Human Cells
Synonyms:
CREG1, cellular repressor of E1A-stimulated genes, cellular repressor of E1A-stimulated genes 1CREG, protein CREG1
Accession:
O88668
Sequence:
Arg32-Gln220
Fusion tag:
C-6His
Endotoxin:
<1.0 EU per µg as determined by the LAL method.
Protein Construction:
Recombinant Mouse Cellular Repressor of E1A-stimulated Genes is produced by our Mammalian expression system and the target gene encoding Arg32-Gln220 is expressed with a 6His tag at the C-terminus.
Purity:
> 95 % as determined by SDS-PAGE
Mol Mass:
22.5 kDa
AP Mol Mass:
28-32 kDa
Formulation:
Lyophilized from a 0.2 µm filtered solution of PBS, pH7.4.
Shipping:
This product is provided as lyophilized powder which is shipped with ice packs.
Stability and Storage:
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.
system_update_altDatasheetMouse CREG/CREG1 Recombinant Protein CREG1 belongs to the CREG family. It is a adenovirus E1A protein which both activates and represses gene expression to promote cellu
system_update_altDatasheetHuman CREG/CREG1 Recombinant Protein Cellular repressor of E1A genes (CREG) is an evolutionarily conserved lysosomal protein, and an important new factor in regulating t