Recombinant Human Cerberus/CER1 Protein (His Tag) | PKSH032240

Recombinant Human Cerberus/CER1 Protein (His Tag) | PKSH032240 | Gentaur US, UK & Europe Disrtribition

Synonyms: Cerberus; Cerberus-Related Protein; DAN Domain Family Member 4; CER1; DAND4

Active Protein: N/A

Activity: Recombinant Human Cerberus 1 is produced by our Mammalian expression system and the target gene encoding Thr18-Ala267 is expressed with a 6His tag at the C-terminus.

Protein Construction: Recombinant Human Cerberus 1 is produced by our Mammalian expression system and the target gene encoding Thr18-Ala267 is expressed with a 6His tag at the C-terminus.

Fusion Tag: C-6His

Species: Human

Expressed Host: Human Cells

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

Purity: > 90 % as determined by reducing SDS-PAGE.

Endotoxin: < 1.0 EU per µg as determined by the LAL method.

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

Molecular Mass: 29.2 kDa

Formulation: Lyophilized from a 0.2 μm filtered solution of 20mM HAc.

Reconstitution: Please refer to the printed manual for detailed information.

Background: Cerberus 1 is a secreted glycoprotein that forms disulfide-linked homodimers. It is a cytokine member of the DAN domain family of BMP antagonists that includes DAN (DAND1), Gremlin/Drm (DAND2), PRDC (Protein Related to Dan and Cerberus, DAND3), and COCO/Dante (DAND5). DAN family members contain a cysteine knot domain that is homologous to that found in other TGF-beta superfamily ligands. At the onset of gastrulation, Cerberus 1 is transiently expressed in anterior endodermal structures in response to Nodal and Shh. Cerberus 1 binds BMP-4 and Nodal and inhibits their activities. The inhibitory functions of Cerberus favor mesodermal development in the anterior region of the gastrula and suppresses posterior mesodermal differentiation. In chick and Xenopus, Cerberus 1 also regulates, but is not required for embryonic left-right polarization, neurulation, and head and heart induction.

Research Area: Developmental Biology, immunology, Stem cells