Recombinant Human WAP four-disulfide core domain protein 1 (WFDC1)

Code CSB-YP867197HU
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Source Yeast
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Code CSB-EP867197HU
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Source E.coli
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Code CSB-EP867197HU-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-BP867197HU
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Source Baculovirus
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Code CSB-MP867197HU
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
WFDC1
Uniprot No.
Alternative Names
Prostate stromal protein ps20; PS20; ps20 growth inhibitor; WAP four disulfide core domain 1; WAP four disulfide core domain 1 homolog; WAP four-disulfide core domain protein 1; Wfdc1; WFDC1_HUMAN
Species
Homo sapiens (Human)
Expression Region
32-220
Target Protein Sequence
KNIWKRALP ARLAEKSRAE EAGAPGGPRQ PRADRCPPPP RTLPPGACQA ARCQADSECP RHRRCCYNGC AYACLEAVPP PPVLDWLVQP KPRWLGGNGW LLDGPEEVLQ AEACSTTEDG AEPLLCPSGY ECHILSPGDV AEGIPNRGQC VKQRRQADGR ILRHKLYKEY PEGDSKNVAE PGRGQQKHFQ
Protein Length
Full Length of Mature Protein
Tag Info
Tag type will be determined during the manufacturing process.
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
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.

Customer Reviews and Q&A

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Target Background

Function
Has growth inhibitory activity.
Gene References into Functions
  1. Prostrate stromal 20 overexpression upregulates expression of cyclooxygenase-2 (COX-2) in LNCaP and WPMY-1 cells, and induces expression of a growth-suppressive phenotype, which inhibits proliferation of PCa cells by ps20-expressing WPMY-1 conditioned media. PMID: 27115470
  2. HIV-1 virus transfer among primary CD4+ T-lymphocytes was promoted by ectopic ps20 expression or by exogenous addition of recombinant ps20. PMID: 21545747
  3. results suggest a minor role, if any, of WFDC1 in hepatocarcinogenesis PMID: 12032731
  4. WFDC1/ps20 is down regulated but not frequently mutated in prostate cancer. It is expressed predominantly in the normal prostatic stroma. It might play a role in the maintenance of the normal extra cellular matrix milieu in the prostate. PMID: 15305342
  5. ps20 promoted HIV entry via fusion and augmented CD54 integrin expression PMID: 17942534
  6. data suggest an important role for WFDC1 in inhibiting proliferation of both tumors and senescent cells. Finally, we suggest that the downregulation of WFDC1 might serve as a biomarker for cellular transformation PMID: 18842679
  7. suggests that the tumor suppressive function of WFDC1 may be partially a result of up-regulated Dkk1 gene expression, which is known to be a potent inhibitor of the Wnt signaling pathway PMID: 19488830
  8. our data suggest an important role for WFDC1 in inhibiting proliferation of both tumors and senescent cells PMID: 18842679

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Subcellular Location
Secreted.
Database Links

HGNC: 15466

OMIM: 605322

KEGG: hsa:58189

STRING: 9606.ENSP00000219454

UniGene: Hs.36688

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