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Human CD73 Protein, hFc tag

Human CD73 Protein, hFc tag

Catalog Number: S0A1125 Reactivity: Human Conjugation: Unconjugated Brand: Starter
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Regular price $240.00 SGD
Regular price Sale price $240.00 SGD
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Product Details

Product Specification


Species Human
Synonyms 5'-nucleotidase, 5'-NT, 5'-deoxynucleotidase, Ecto-5'-nucleotidase, IMP-specific 5'-nucleotidase, Thymidylate 5'-phosphatase, NT5E, NT5, NTE
Accession P21589
Amino Acid Sequence

Protein sequence (P21589, Trp27-Ser549, with C-hFc tag) WELTILHTNDVHSRLEQTSEDSSKCVNASRCMGGVARLFTKVQQIRRAEPNVLLLDAGDQYQGTIWFTVYKGAEVAHFMNALRYDAMALGNHEFDNGVEGLIEPLLKEAKFPILSANIKAKGPLASQISGLYLPYKVLPVGDEVVGIVGYTSKETPFLSNPGTNLVFEDEITALQPEVDKLKTLNVNKIIALGHSGFEMDKLIAQKVRGVDVVVGGHSNTFLYTGNPPSKEVPAGKYPFIVTSDDGRKVPVVQAYAFGKYLGYLKIEFDERGNVISSHGNPILLNSSIPEDPSIKADINKWRIKLDNYSTQELGKTIVYLDGSSQSCRFRECNMGNLICDAMINNNLRHTDEMFWNHVSMCILNGGGIRSPIDERNNGTITWENLAAVLPFGGTFDLVQLKGSTLKKAFEHSVHRYGQSTGEFLQVGGIHVVYDLSRKPGDRVVKLDVLCTKCRVPSYDPLKMDEVYKVILPNFLANGGDGFQMIKDELLRHDSGDQDINVVSTYISKMKVIYPAVEGRIKFS

Expression System HEK293
Molecular Weight Predicted MW: 84.1 kDa Observed MW: 94 kDa
Purity >95% by SDS-PAGE
Endotoxin <0.1EU/μg
Conjugation Unconjugated
Tag with C-hFc tag
Physical Appearance Lyophilized Powder
Storage Buffer Lyophilized from a 0.2 μm filtered solution of 0.2M PBS, pH7.4.
Reconstitution Reconstitute no more than 1 mg/mL according to the size in deionized water after rapid centrifugation.
Stability & Storage

12 months from date of receipt, -20 to -70 °C as supplied.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
1 week, 2 to 8 °C under sterile conditions after reconstitution.
Please avoid repeated freeze-thaw cycles.

Background

5′-nucleotidase (5′-NT) also known as CD73, is an enzyme that in humans is encoded by the NT5E gene. CD73 commonly serves to convert AMP to adenosine. Ecto-5-prime-nucleotidase (5-prime-ribonucleotide phosphohydrolase; EC 3.1.3.5) catalyzes the conversion at neutral pH of purine 5-prime mononucleotides to nucleosides, the preferred substrate being AMP. The enzyme is used as a marker of lymphocyte differentiation. Consequently, a deficiency of NT5 occurs in a variety of immunodeficiency diseases (e.g., see MIM 102700, MIM 300300). NT5E can act as an immune inhibitory control molecule. Free adenosine generated by NT5E inhibits cellular immune responses and thereby promotes immune escape of tumor cells. Due to enzymatic and non-enzymatic properties, CD73 is involved in cancer-related processes and is upregulated in many cancers such as leukemia, glioblastoma, melanoma, oesophageal, prostate, ovarian and breast cancer. It is an important key molecule in cancer regulation and development and is involved in tumor progression. In addition, NT5E functions as an adhesion and signaling molecule and can regulate cellular signaling with extracellular matrix components such as fibronectin and laminin.

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Bioactivity

Immobilized Human CD73 Protein, hFc Tag at 1 μg/mL (50 μL/well) can bind CD73 Recombinant Rabbit mAb (SDT-218-52) (Cat. No. S0B2139) with EC50 of 7.061-10.29 ng/ml.

SDS-PAGE

2 μg(R: reducing conditions)

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