Recombinant Bacteriophage T4 Polynucleotide Kinase pseT-58B

Recombinant Bacteriophage T4 Polynucleotide Kinase

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Recombinant Bacteriophage T4 Polynucleotide Kinase

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Cat.No. : pseT-58B
Product Overview : Purified from a strain of?E.coli?that expresses the recombinant T4 Polynucleotide Kinase gene.
Description : T4 Polynucleotide Kinase (PNK) catalyzes the transfer and exchange of the terminal gamma position phosphate of ATP to the 5′-hydroxyl terminus of double-and single-stranded DNA, RNA and nucleoside 3′-monophosphate molecules. T4 PNK also exhibits 3′-phosphatase and 2′, 3′ cyclicphosphodiesterase activities.
Source : E. coli
Species : Bacteriophage T4
Bio-activity : 133,333 U/mg
Molecular Mass : 34,620 Daltons
Purity : >99% by SDS-PAGE
Unit Definition : 1 unit is defined as the amount of enzyme catalyzing the incorporation of 1 nmol of [32P] (ATP donor) in 30 minutes at 37°C in 1X T4 Polynucleotide Kinase Reaction Buffer.
Storage : -25 to -15°C
Concentration : 10,000 U/m
Storage Buffer : Supplied in: 10mM Tris-HCL, 50 mM KCl, 0.1 μM ATP, 1mM DTT, 0.1mM EDTA, 50% glycerol pH 7.4 @ 25?C. Supplied with: 10X T4 Polynucleotide Kinase Buffer: 700mM Tris-HCl, 100mM MgCl2, 50mM DTT pH 7.6 @ 25?C.
Gene Name : pseT?polynucleotide kinase [?Enterobacteria phage T4?]
Official Symbol : pseT
Synonyms : pseT; polynucleotide kinase; NP_049834.1; 5"-hydroxyl kinase, a 3"-phosphatase and a 2",3"-cyclic phosphodiesterase; catalyzes the transfer of the terminal phosphate of ATP to the 5"-hydroxyl termini of ribo- and deoxyribonucleotides; in the presence of ADP the enzyme also catalyzes the exchange of the 5" terminal phosphate from phosphorylated DNA to ADP; these activities modify the ends of nicked tRNA generated by a bacterial response to infection and facilitate repair by T4 RNA ligase
Gene ID : 1258796
Protein Refseq : NP_049834
UniProt ID : 2IA5_D

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