Name: Recombinant Human R-spondin-2(RSPO2)
Brand: CUSABIO
SKU: 751021HU

Product Details

Purity	>85% (SDS-PAGE)
Target Names	RSPO2
Uniprot No.	Q6UXX9
Alternative Names	RSPO2; UNQ9384/PRO34209; R-spondin-2; Roof plate-specific spondin-2; hRspo2
Species	Homo sapiens (Human)
Expression Region	22-243
Target Protein Sequence	QGNRWRRSK RASYVSNPIC KGCLSCSKDN GCSRCQQKLF FFLRREGMRQ YGECLHSCPS GYYGHRAPDM NRCARCRIEN CDSCFSKDFC TKCKVGFYLH RGRCFDECPD GFAPLEETME CVEGCEVGHW SEWGTCSRNN RTCGFKWGLE TRTRQIVKKP VKDTILCPTI AESRRCKMTM RHCPGGKRTP KAKEKRNKKK KRKLIERAQE QHSVFLATDR ANQ
Protein Length	Full Length of Mature Protein
Tag Info	The following tags are available. N-terminal His-tagged Tag-Free The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form	Lyophilized powder Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization	Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution	We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs	Protein FAQs
Storage Condition	Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life	The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time	Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time. Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes	Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet	Please contact us to get it.

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Target Background

Function	Activator of the canonical Wnt signaling pathway by acting as a ligand for LGR4-6 receptors. Upon binding to LGR4-6 (LGR4, LGR5 or LGR6), LGR4-6 associate with phosphorylated LRP6 and frizzled receptors that are activated by extracellular Wnt receptors, triggering the canonical Wnt signaling pathway to increase expression of target genes. Also regulates the canonical Wnt/beta-catenin-dependent pathway and non-canonical Wnt signaling by acting as an inhibitor of ZNRF3, an important regulator of the Wnt signaling pathway. During embryonic development, plays a crucial role in limb specification, amplifying the Wnt signaling pathway independently of LGR4-6 receptors, possibly by acting as a direct antagonistic ligand to RNF43 and ZNRF3, hence governing the number of limbs an embryo should form.
Gene References into Functions	results establish that RSPO2, without the LGR4/5/6 receptors, serves as a direct antagonistic ligand to RNF43 and ZNRF3, which together constitute a master switch that governs limb specification; these findings have direct implications for regenerative medicine and WNT-associated cancers PMID: 29769720 RSPO2 is a novel target gene of the NOBOX key transcription factor, confirming its important role during the follicular growth in ovary. However, RSPO2 mutations are rare or uncommon in women with primary ovarian insufficiency. PMID: 28743298 Novel targets ANTXR1 and RSPO2 were confirmed to be suppressed by miR-493 directly. PMID: 28651234 RSPOs facilitate HSC activation and promote liver fibrogenesis by enhancing the Wnt pathway PMID: 27572318 Role of RSPO2 in gastric cancer PMID: 28219935 RSPO2 suppresses colorectal cancer metastasis by counteracting the Wnt5a/Fzd7-driven noncanonical Wnt pathway. PMID: 28600110 genetic and functional data indicate that RSPO2 is a susceptibility gene for OPLL (Ossification of the Posterior Longitudinal Ligament of the Spine) PMID: 27374772 Rspo2 was found to have a negative regulatory effect during oxidized low density lipoproteininduced macrophage apoptosis by regulating lipid uptake. PMID: 27571704 data reveal a RSPO2-induced, LGR5-dependent Wnt signaling-negative feedback loop that exerts a net growth-suppressive effect on CRC cells PMID: 24476626 results suggest that the expression of RSPO fusion transcripts is related to a subset of colorectal cancers arising in the Japanese population PMID: 24847761 Wnt(high) cells were more likely to give rise to Wnt(high) progeny, tended to be more metastatic, and revealed higher levels of RSPO2 expression. PMID: 25769727 These findings suggest that R-Spondin2 may promote hepatic stellate cell activation by enhancing the canonical Wnt pathway. PMID: 24852883 Oocyte-derived R-spondin2 is a paracrine factor essential for primary ovarian follicle development PMID: 23407710 using RNA-seq data, identification of multiple fusion transcripts including recurrent gene fusions involving R-spondin family members RSPO2 and RSPO3 that together occur in 10% of colon tumours PMID: 22895193 Reduced Rspo-2 levels in osteoarthritis osteoblasts are responsible, at least in part, for their reduced Wnt/beta-catenin signaling and abnormal mineralization. PMID: 22127703 There is a role for R-spondin2 in keratinocyte proliferation and epidermal thickening in keloid scarring. PMID: 21160497 Show More Hide All
Subcellular Location	Secreted.
Protein Families	R-spondin family
Database Links	HGNC: 28583 OMIM: 610575 KEGG: hsa:340419 STRING: 9606.ENSP00000276659 UniGene: Hs.444834

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Code	CSB-YP751021HU
Size	Pls inquire
Source	Yeast
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Code	CSB-EP751021HU
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Source	E.coli
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Code	CSB-EP751021HU-B
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Source	E.coli
Conjugate	Avi-tag Biotinylated E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code	CSB-BP751021HU
Size	Pls inquire
Source	Baculovirus
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Code	CSB-MP751021HU
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Source	Mammalian cell
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Recombinant Human R-spondin-2(RSPO2)

Product Details

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Target Background

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