Recombinant Human SPRY domain-containing SOCS box protein 1(SPSB1)

Code CSB-EP853389HU
Size US$2062
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Product Details

Purity Greater than 85% as determined by SDS-PAGE.
Target Names SPSB1
Uniprot No. Q96BD6
Research Area Others
Alternative Names 1110014L01Rik; 4930422J18Rik; AI596360; AI854583; MGC102221; novel SPRY domain containing protein; OTTHUMP00000001398; OTTMUSP00000010942; OTTMUSP00000010943; OTTMUSP00000023475; RGD1309319; RP23-169H13.1; RP3-324M8.1; splA/ryanodine receptor domain and SOCS box containing 1; SPRY domain containing SOCS box protein SSB 1; SPRY domain-containing SOCS box protein 1; SPSB1; SPSB1_HUMAN; SSB 1; SSB-1; SSB1
Species Homo sapiens (Human)
Source E.coli
Expression Region 1-273aa
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight 36.0 kDa
Protein Length Full Length
Tag Info N-terminal 10xHis-tagged and C-terminal Myc-tagged
Form Liquid or 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 If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
If the delivery form is lyophilized powder, the buffer before lyophilization is 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°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
and FAQs
Protein FAQs
Storage Condition Store at -20°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.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA Please contact us to get it.

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Target Data

Function Probable substrate recognition component of a SCF-like ECS (Elongin BC-CUL2/5-SOCS-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins.
Gene References into Functions
  1. EGF signaling upregulates an E3 ubiquitin (Ub) ligase adaptor, SPRY domain-containing SOCS box protein 1 (SPSB1), which recruits Elongin B/C-Cullin complexes to conjugate lysine 29-linked poly Ubiquitin chains onto hnRNP A1. PMID: 28084329
  2. SPSB1 negatively regulates the TGF-beta signaling pathway through its interaction with both endogenous and overexpressed TbetaRII (and not TbetaRI) via its Spry domain. PMID: 26032413
  3. Findings define a novel pathway that contributes to breast cancer recurrence and provide evidence implicating SPSB proteins in cancer. PMID: 24786206
  4. SSB1/2 is part of an ssDNA-binding heterotrimeric complex, SOSS which is involved in the maintenance of genome stability. PMID: 19683501
Subcellular Location Cytoplasm
Protein Families SPSB family
Database Links

HGNC: 30628

OMIM: 611657

KEGG: hsa:80176

STRING: 9606.ENSP00000330221

UniGene: Hs.738680


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