CD39 His Tag Protein, Cynomolgus,specification,price,image-Bio-Equip in China

Product Detail
Company Profile

Product Specification

Species	Cynomolgus
Antigen	CD39
Synonyms	Ectonucleoside triphosphate diphosphohydrolase 1, ENTPD1, NTPDase 1, Ecto-ATPDase 1
Accession	Accession#: XP_015311944.1
Amino Acid Sequence	Thr 60-Val 500, with C-terminal 10*His TQNKALPENIKYGIVLDAGSSHTSLYIYKWPAEKENDTGVVHQVEECRVKGPGISKYVQKVNEIGIYLTDCMERAREVIPRSQHQETPVYLGATAGMRLLRMESEELADRVLDVVERSLSNYPFDFQGARIITGQEEGAYGWITINYLLGKFSQKTRWFSIVPYETNNQETFGALDLGGASTQITFVPQNQTTESPDNALQFRLYGKDYNVYTHSFLCYGKDQALWQKLAKDIQVASNEILRDPCFHPGYKKVVNVSDLYKTPCTKRFEMTLPFQQFEIQGIGNYQQCHQSVLELFNTSYCPYSQCAFNGIFLPPLQGDFGAFSAFYFVMNFLNLTSEKVSQEKVTEMMKKFCSQPWEEIKTSYAGVKEKYLSEYCFSGTYILSLLLQGYHFTADSWEHIHFIGKIQGSDAGWTLGYMLNLTNMIPAEQPLSTPLSHSTYVGGGSGGGSHHHHHHHHHH
Expression System	HEK293
Molecular Weight	72-90kDa
Purity	>95% by SDS-PAGE
Endotoxin	<0.1EU/μg
Conjugation	Unconjugated
Tag	His Tag
Physical Appearance	Lyophilized Powder
Storage Buffer	PBS, pH7.4
Reconstitution	Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.
Stability & Storage	· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃. · 3 months, -20 to -80℃ under sterile conditions after reconstitution. · 1 week, 2 to 8℃ under sterile conditions after reconstitution. · Please avoid repeated freeze-thaw cycles.
Reference	1.Grinthal, A. and G. Guidotti. (2004) Biochemistry 43:13849.2.Robson, S.C. et al. (2006) Purinergic Signal. 2:409.3.Zebisch, M. et al. (2012) J. Mol. Biol. 415:288.

Background

CD39, also known as ectonucleoside triphosphate diphosphohydrolase-1 (NTPDase-1), is the prototypical member of the NTPDase family. CD39 is a metal-dependent, homodimeric enzyme bound to the cell membrane through two transmembrane domains present at each termini. CD39 hydrolyzes the beta - and gamma phosphate residues of nucleotides to terminate purinergic signaling and is uniquely capable of processive hydrolysis of extracellular ATP to AMP without release of the ADP intermediate as the initial rate-limiting steps in the production of extracellular adenosine. CD39 ectonucleotidase is the rate-limiting enzyme of a cascade leading to the generation of suppressive adenosine that alters CD4 and CD8 T cell and natural killer cell antitumor activities.