Description
Human R-Spondin 1 / RSPO1 (21-146) Protein, His Tag, premium grade | RS6-H4220-20ug| Gentaur Distribution US, UK & Europe
R-spondin-1 is also known as Roof plate-specific Spondin 1 (RSPO1) and cysteinerich and single thrombospondin domain containing protein 3 (Cristin 3), which is a secreted protein which belongs to the R-Spondin family and encodes a secreted activator protein with two cystein-rich, furin-like domains and one thrombospondin type 1 domain. All Rspondins regulate Wnt/β-catenin signaling, but have distinct expression patterns. Like other R-Spondins, R-Spondin-1 contains two adjacent cysteinerich furinlike domains (aa 34-135) with one potential N-glycosylation site, followed by a thrombospondin (TSP1) motif (aa 147-207) and a region rich in basic residues (aa 211-263). Only the furinlike domains are needed for β-catenin stabilization. A putative nuclear localization signal at the C-terminus may allow some expression in the nucleus.
Source: Human R-Spondin 1 (21-146), His Tag, premium grade (RS6-H4220) is expressed from human 293 cells (HEK293). It contains AA Ser 21 - Ala 146 (Accession # AAI14967).
Format: Powder.
Tag: C-6×His.
Expression System: HEK293.
Expression Region: Ser 21 - Ala 146.
Conjugate: Unconjugated.
Molecular Weight: 14.6 kDa.
Characteristics: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 14.6 kDa. The protein migrates as 20-22 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Purity: 90%.
Buffer: PBS, pH7.4.
Storage Conditions: -20℃.
Shipping Conditions: RT
