Recombinant Human D-glucuronyl C5-epimerase (GLCE), partial

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Code CSB-EP009492HU
MSDS
Size $224
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  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
  • Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-EP009492HU could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) GLCE.
  • Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-EP009492HU could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) GLCE.
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Product Details

Purity
Greater than 90% as determined by SDS-PAGE.
Target Names
GLCE
Uniprot No.
Research Area
Cancer
Alternative Names
GLCE; KIAA0836; D-glucuronyl C5-epimerase; EC 5.1.3.17; Heparan sulfate C5-epimerase; Hsepi; Heparin/heparan sulfate:glucuronic acid C5-epimerase; Heparosan-N-sulfate-glucuronate 5-epimerase
Species
Homo sapiens (Human)
Source
E.coli
Expression Region
29-617aa
Target Protein Sequence
NKCSSDKAIQFPRRSSSGFRVDGFEKRAAASESNNYMNHVAKQQSEEAFPQEQQKAPPVVGGFNSNVGSKVLGLKYEEIDCLINDEHTIKGRREGNEVFLPFTWVEKYFDVYGKVVQYDGYDRFEFSHSYSKVYAQRAPYHPDGVFMSFEGYNVEVRDRVKCISGVEGVPLSTQWGPQGYFYPIQIAQYGLSHYSKNLTEKPPHIEVYETAEDRDKNKPNDWTVPKGCFMANVADKSRFTNVKQFIAPETSEGVSLQLGNTKDFIISFDLKFLTNGSVSVVLETTEKNQLFTIHYVSNAQLIAFKERDIYYGIGPRTSWSTVTRDLVTDLRKGVGLSNTKAVKPTKIMPKKVVRLIAKGKGFLDNITISTTAHMAAFFAASDWLVRNQDEKGGWPIMVTRKLGEGFKSLEPGWYSAMAQGQAISTLVRAYLLTKDHIFLNSALRATAPYKFLSEQHGVKAVFMNKHDWYEEYPTTPSSFVLNGFMYSLIGLYDLKETAGEKLGKEARSLYERGMESLKAMLPLYDTGSGTIYDLRHFMLGIAPNLARWDYHTTHINQLQLLSTIDESPVFKEFVKRWKSYLKGSRAKHN
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
70.9kDa
Protein Length
Partial
Tag Info
N-terminal 6xHis-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.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
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.
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
3-7 business days
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 Background

Function
Converts D-glucuronic acid residues adjacent to N-sulfate sugar residues to L-iduronic acid residues, both in maturing heparan sulfate (HS) and heparin chains. This is important for further modifications that determine the specificity of interactions between these glycosaminoglycans and proteins.
Gene References into Functions
  1. Results show that overexpression of Hsepi alone resulted in an unexpected increase in heparan sulfate (HS) chain length. A Hsepi point-mutant (Y168A), devoid of catalytic activity, failed to affect chain length. Moreover, the effect of Hsepi overexpression on HS chain length was abolished by simultaneous overexpression of 2OST. PMID: 27511124
  2. The obtained data suggest an involvement of GLCE rs3865014 in breast cancer development. Heterozygous AG genotype might be a risk factor for breast cancer susceptibility in Siberian women and is associated with aggressive ER-negative and triple-negative cancer subtypes. PMID: 28734894
  3. The GLCE gene polymorphism rs3865014 appears to have biological relevance in human pathophysiology. PMID: 27699767
  4. C5-epimerase and 2-O-sulfotransferase in association generate extended domains of consecutive GlcNS-IdoA2S Sequence. PMID: 25594747
  5. GLCE may be used as a potential model to study the functional role of intratumor cell heterogeneity in prostate cancer progression. PMID: 24403231
  6. activation of angiogenesis as a main molecular mechanism of pro-oncogenic effect of GLCE in prostate cancer. PMID: 24264315
  7. positive correlation between miRNA-218 and GLCE mRNA, and negative correlation between miRNA-218 and GLCE protein levels in breast tissues and primary tumors in vivo, supporting a direct involvement of miRNA-218 in posttranscriptional regulation of GLCE PMID: 22968430
  8. Chondroitin-glucuronate C5-epimerase is a potential candidate for tumour antigen with immunogenicity and the peptides derived from this antigen could be useful in hepatocellular carcinoma immunotherapy. PMID: 22830596
  9. A correlation was observed between D-glucuronyl C5-epimerase (GLCE), TCF4 and beta-catenin expression in breast cancer cells and primary tumors, suggesting an important role for TCF4/beta-catenin in regulating GLCE expression both in vitro and in vivo. PMID: 22805760
  10. The biphasic mode of C(5)-epi offers a novel mechanism to regulate the biosynthesis of HS with the desired biological functions. PMID: 22528493
  11. Loss of D-glucuronyl C-5 epimerase is associated with small-cell lung cancer. PMID: 21654676
  12. SNPs in GLCE are associated with triglyceride and HDL-C levels in Turks, and mouse studies support a role for glce in lipid metabolism. PMID: 21488854
  13. The regulation of GLCE expression by 2 cis-acting elements of the beta-catenin-TCF4 complex located in the enhancer region of the promoter are reported. PMID: 15853773
  14. in 82-84% of human breast tumors there is either downregulation or loss of D-glucuronyl C5-epimerase mRNA expression and significant decrease of the protein content PMID: 17985344

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Subcellular Location
Golgi apparatus membrane; Single-pass type II membrane protein.
Protein Families
D-glucuronyl C5-epimerase family
Database Links

HGNC: 17855

OMIM: 612134

KEGG: hsa:26035

STRING: 9606.ENSP00000261858

UniGene: Hs.183006

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