Purine riboside-5'-O-triphosphate sodium_product_DataBase

Bioactivity	Purine riboside-5'-O-triphosphate sodium, an active metabolite of Nebularine (HY-103694), acts as an inhibitor of DNA primase ATP and GTP polymerization activities, with IC50 values of 35 µM and 28 µM for the human enzyme, respectively. Purine riboside-5'-O-triphosphate sodium inhibits calmodulin-dependent protein kinase II (CaMKII) with a Ki value of 590 µM[1][2][3].
CAS	35892-95-6
Formula	C10H11N4Na4O13P3
Molar Mass	580.09
Transport	Room temperature in continental US; may vary elsewhere.
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.
Reference	[1]. Kozlowska M, et al. ATP depletion, purine riboside triphosphate accumulation and rat thymocyte death induced by purine riboside. Toxicol Lett. 1999;104(3):171-181. [2]. Moore CL, et al. Human DNA primase uses Watson-Crick hydrogen bonds to distinguish between correct and incorrect nucleoside triphosphates. Biochemistry. 2004;43(38):12367-12374. [3]. Kwiatkowski AP, et al. Mapping of the adenosine 5'-triphosphate binding site of type II calmodulin-dependent protein kinase. Biochemistry. 1987;26(24):7636-7640.

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