UPP1 protein (His tag) (80R-1469)
Purified recombinant Human UPP1 protein
|Synonyms||Uridine phosphorylase 1 protein, UPASE protein, UPP 1, UP protein, UPP-1 protein, UPP-1, UPP 1 protein, UrdPase 1, UPP1, UPP protein|
Coomassie Blue stained SDS-PAGE of UPP1 protein (His tag) (80R-1469)
Figure annotation denotes ug of protein loaded and % gel used.
|Residues||1-310 amino acids: MGSSHHHHHH SSGLVPRGSH MAATGANAEK AESHNDCPVR LLNPNIAKMK EDILYHFNLT TSRHNFPALF GDVKFVCVGG SPSRMKAFIR CVGAELGLDC PGRDYPNICA GTDRYAMYKV GPVLSVSHGM GIPSISIMLH ELIKLLYYAR CSNVTIIRIG TSGGIGLEPG TVVITEQAVD TCFKAEFEQI VLGKRVIRKT DLNKKLVQEL LLCSAELSEF TTVVGNTMCT LDFYEGQGRL DGALCSYTEK DKQAYLEAAY AAGVRNIEME SSVFAAMCSA CGLQAAVVCV TLLNRLEGDQ ISSPRNVLSE YQQRPQRLVS YFIKKKLSKA|
|Grade & Purity||> 90% pure|
|Molecular Weight||36 kDa (330aa), confirmed by MALDI-TOF|
|Form & Buffer||Supplied as a liquid in 20mM Tris-HCl buffer, pH 8.0, containing 1mM DTT, 40% glycerol and 200mM NaCl.|
Storage & Safety
|Storage||Store at 4 deg C for short term storage (1/2 weeks). Aliquot and store at -20 deg C or - 70 deg C for long term storage. Avoid repeated freeze/thaw cycles.|
|Biological Significance||Uridine phosphorylase 1, also known as UPP1 catalyses the reversible phosphorolysis of uridine to uracil. The reaction products are then utilized as carbon and energy sources, or in the rescue of pyrimidine bases for nucleotide synthesis. The expression levels and the enzymatic activity of UPP1 are higher in human solid tumors than in adjacent normal tissues. In addition, UPP1 controls the homeostatic regulation of uridine concentration in plasma and tissues and plays a role in the intracellular activation of 5-fluorouracil. Recombinant human UPP1 protein, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography techniques.|
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