P3243
Phosphodiesterase I from Crotalus adamanteus venom
vial of ≥100 units, Purified
Synonym(s):
5′-Exonuclease, Oligonucleate 5′-nucleotidohydrolase
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
Recommended Products
biological source
Crotalus adamanteus venom
Quality Level
form
solid
quality
Purified
specific activity
≥20.0 unit/mg solid
packaging
vial of ≥100 units
storage temp.
−20°C
Looking for similar products? Visit Product Comparison Guide
Application
Phosphodiesterase (PDE) is any enzyme that is used to breaks phosphodiester bonds. It is a membrane-bound glycoprotein that is used to catalyze the hydrolysis of various nucleotide polyphosphates. Phosphodiesterase I is used in phosphodiesterase activation assays to hydrolyze AMP. Product P3243 is from Crotalus adamanteus venom and is purified. Product P3243 has been used to hydrolyze tRNA with wyosine derivatives into mononucleosides.
Biochem/physiol Actions
Phosphodiesterase I breaks phosphodiester bonds and catalyzes the hydrolysis of various nucleotide polyphosphates. Phosphodiesterase I is released from eucaryotic plasma membranes by phosphatidylinositol-specific phospholipase C.
Unit Definition
One Unit hydrolyzes one μmole of p-nitrophenyl thymidine-5-phosphate per minute at 25 °C, pH 8.9
Preparation Note
Purified via the method of Williams, et al. and further treated to inactivate contaminating 5′-nucleotidase activity.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Resp. Sens. 1
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Action of venom phosphodiesterase on deoxyribonucleic acid.
E J WILLIAMS et al.
The Journal of biological chemistry, 236, 1130-1134 (1961-04-01)
Valérie de Crécy-Lagard et al.
Molecular biology and evolution, 27(9), 2062-2077 (2010-04-13)
Wyosine (imG) and its derivatives such as wybutosine (yW) are found at position 37 of phenylalanine-specific transfer RNA (tRNA(Phe)), 3' adjacent to the anticodon in Eucarya and Archaea. In Saccharomyces cerevisiae, formation of yW requires five enzymes acting in a
Jongwon Lim et al.
ACS omega, 5(23), 14173-14179 (2020-06-23)
The metazoan second messenger 2'3'-cyclic guanosine monophosphate-adenosine monophosphate (cGAMP) is a cyclic dinucleotide (CDN) that induces secretion of type I interferons and activates the immune system and has thus attracted significant interest as a vaccine adjuvant or immunotherapeutic. CDN bisphosphorothioates
Alain R Weber et al.
Nature communications, 7, 10806-10806 (2016-03-05)
Cytosine methylation in CpG dinucleotides is an epigenetic DNA modification dynamically established and maintained by DNA methyltransferases and demethylases. Molecular mechanisms of active DNA demethylation began to surface only recently with the discovery of the 5-methylcytosine (5mC)-directed hydroxylase and base
N Shenoy et al.
Blood cancer journal, 7(7), e587-e587 (2017-07-22)
The Ten Eleven Translocation (TET) enzymes have been found to be mutated in both diffuse large B-cell (DLBCL) and peripheral T-cell (PTCL) lymphomas resulting in DNA hypermethylation. Recent studies in embryonal stem cells showed that ascorbic acid (AA) is a
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service