Recombinant Human Poly [ADP-ribose] polymerase tankyrase-2 (TNKS2), partial, Homo sapiens (Human), E.coli, N-terminal 6xHis-tagged, 82.6kDa, purity >95% as determined by SDS-PAGE.

Recombinant Human Poly [ADP-ribose] polymerase tankyrase-2 (TNKS2), partial

Recombinant Human Poly [ADP-ribose] polymerase tankyrase-2 (TNKS2), partial — Poly-ADP-ribosyltransferase involved in various processes such as Wnt signaling pathway, telomere length and vesicle trafficking. Purity >95%.

SKU: BCRECP-001820 Category:
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Product Specifications

Product SkuBCRECP-001820
Product DescriptionRecombinant Human Poly [ADP-ribose] polymerase tankyrase-2 (TNKS2) Protein is expressed from E.coli with N-terminal 6xHis-tagged. It contains 57-776aa. [Accession | Q9H2K2].
Uniprot No.Q9H2K2
Gene NamesTNKS2
PurityGreater than 95% as determined by SDS-PAGE.
Expression SystemE.coli
Expression Region57-776aa
SpeciesHomo sapiens (Human)
Tag InfoN-terminal 6xHis-tagged
Molecular weight82.6kDa
ActivityPlease contact us to obtain bioactivity data.
BufferIf 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.
StorageStore at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Research AreasEpigenetics and Nuclear Signaling

Function

Poly-ADP-ribosyltransferase involved in various processes such as Wnt signaling pathway, telomere length and vesicle trafficking. Acts as an activator of the Wnt signaling pathway by mediating poly-ADP-ribosylation of AXIN1 and AXIN2, 2 key components of the beta-catenin destruction complex: poly-ADP-ribosylated target proteins are recognized by RNF146, which mediates their ubiquitination and subsequent degradation. Also mediates poly-ADP-ribosylation of BLZF1 and CASC3, followed by recruitment of RNF146 and subsequent ubiquitination.

Biological Context

Subcellular Location: Cytoplasm; Golgi apparatus membrane (Peripheral membrane protein); Nucleus; Chromosome, telomere
Tissue Specificity: Highly expressed in placenta, skeletal muscle, liver, brain, kidney, heart, thymus, spinal cord, lung, peripheral blood leukocytes, pancreas, lymph nodes, spleen, prostate, testis, ovary, small intestine, colon, mammary gland, breast and breast carcinoma, and in common-type meningioma. Highly expressed in fetal liver, heart and brain

Product Specifications

Recombinant Human Poly [ADP-ribose] polymerase tankyrase-2 (TNKS2), partial is a recombinant protein from Homo sapiens (Human), expressed in E.coli, covering amino acids 57-776aa, with N-terminal 6xHis-tagged tag, molecular weight 82.6kDa, purity Greater than 95% as determined by SDS-PAGE.. Suitable for ELISA and Western Blot applications.

SDS-PAGE: Single band at expected molecular weight confirming purity.

ELISA: Suitable as coating antigen or detection standard.

Western Blot: Compatible with standard Western Blot protocols.

Protein Interaction: Validated for SPR (Surface Plasmon Resonance) and BLI (Bio-Layer Interferometry) studies.

Shipping: Shipped at ambient temperature. Lyophilized protein is stable during transit.

Storage: Store lyophilized protein at -20°C to -80°C. Reconstituted protein should be aliquoted and stored at -80°C. Avoid repeated freeze-thaw cycles.

Shelf Life: 12 months from date of receipt when stored as recommended.

Shipping Time: Orders placed before 2 PM EST ship same day. International orders typically deliver within 5-10 business days.

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Protein Biology

Function

Poly-ADP-ribosyltransferase involved in various processes such as Wnt signaling pathway, telomere length and vesicle trafficking (PubMed:11739745, PubMed:11802774, PubMed:19759537, PubMed:21478859, PubMed:23622245, PubMed:25043379). Acts as an activator of the Wnt signaling pathway by mediating poly-ADP-ribosylation of AXIN1 and AXIN2, 2 key components of the beta-catenin destruction complex: poly-ADP-ribosylated target proteins are recognized by RNF146, which mediates their ubiquitination and subsequent degradation (PubMed:19759537, PubMed:21478859). Also mediates poly-ADP-ribosylation of BLZF1 and CASC3, followed by recruitment of RNF146 and subsequent ubiquitination (PubMed:21478859). Mediates poly-ADP-ribosylation of TERF1, thereby contributing to the regulation of telomere length (PubMed:11739745). Stimulates 26S proteasome activity (PubMed:23622245)

Subcellular Location

Cytoplasm; Golgi apparatus membrane (Peripheral membrane protein); Nucleus; Chromosome, telomere

Tissue Specificity

Highly expressed in placenta, skeletal muscle, liver, brain, kidney, heart, thymus, spinal cord, lung, peripheral blood leukocytes, pancreas, lymph nodes, spleen, prostate, testis, ovary, small intestine, colon, mammary gland, breast and breast carcinoma, and in common-type meningioma. Highly expressed in fetal liver, heart and brain

Subunit

Oligomerizes and associates with TNKS. Interacts with the cytoplasmic domain of LNPEP/Otase in SLC2A4/GLUT4-vesicles (PubMed:11802774). Binds to the N-terminus of Grb14 and TRF1 with its ankyrin repeat region (PubMed:11802774). Interacts with HIF1AN (PubMed:18936059, PubMed:21251231). Interacts with RNF146; this interaction leads to ubiquitination and proteasomal degradation (PubMed:21799911). Interacts with NUMA1 (PubMed:12080061)

Gene: TNKS2  |  Organism: Homo sapiens  |  Synonyms: ADP-ribosyltransferase diphtheria toxin-like 6; Poly [ADP-ribose] polymerase 5B; Protein poly-ADP-ribosyltransferase tankyrase-2; TNKS-2; TRF1-interacting ankyrin-related ADP-ribose polymerase 2; Tankyrase II; Tankyrase-2; Tankyrase-like protein; Tankyrase-related protein
Key Publications

Frequently Asked Questions

How do I order or inquire about this product?

Fill out the Online Inquiry form with your required quantity and specifications. You can also email sales@biocrestsci.com. Our team typically responds within 4 business hours with a quote and availability confirmation.

What is the shipping and delivery time?

Orders placed before 2 PM EST ship the same day. Domestic (US) delivery typically takes 2-3 business days. International orders deliver within 5-10 business days. All products are shipped at ambient temperature with appropriate packaging to ensure stability.

How should I store this recombinant protein?

Lyophilized proteins should be stored at -20°C to -80°C upon receipt. After reconstitution, aliquot and store at -80°C. Avoid repeated freeze-thaw cycles. Shelf life is 12 months from date of receipt when stored as recommended.

What quality controls are performed on your products?

Each product undergoes SDS-PAGE purity analysis (typically >85-95%), endotoxin testing, and bioactivity validation. Products are validated for ELISA, Western Blot, and SPR/BLI applications as specified on this product page. A Certificate of Analysis (CoA) is available upon request.

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