Manganese(II) chloride tetrahydrate
Company: Sigma-Aldrich
Catalog#: M3634
Product evaluation:
Modification of 3’ Terminal Ends of DNA and RNA Using DNA Polymerase θ Terminal Transferase Activity
[Abstract]  DNA polymerase θ (Polθ) is a promiscuous enzyme that is essential for the error-prone DNA double-strand break (DSB) repair pathway called alternative end-joining (alt-EJ). During this form of DSB repair, Polθ performs terminal transferase activity at the 3’ termini of resected DSBs via templated and non-templated nucleotide addition cycles. Since human Polθ is able to modify the 3’ terminal ends of both DNA and RNA with a wide array of large and diverse ribonucleotide and deoxyribonucleotide ...

Determination of VPS34/PIK3C3 Activity in vitro Utilising 32P-γATP
[Abstract]  VPS34 is the only class III phosphatidylinositol-3-kinase (PI3K) in mammalian cells and produces the vast majority of cellular phosphatidylinositol-3-phosphate [PI(3)P]. PI(3)P is a key signalling lipid that plays many membrane trafficking roles in processes such as endocytosis and autophagy. VPS34 is a key cellular regulator, loss of function can have catastrophic effects and is embryonic lethal (Zhou et al., 2011). The levels of cellular PI(3)P can be determined by fluorescent ...

Stable Transformation of Cyanobacterium Synechocystis sp.
[Abstract]  Cyanobacteria are prokaryotes, which perform oxygenic photosynthesis. Among them, the unicellular cyanobacterium Synechocystis sp. PCC 6803 (hereafter Synechocystis) is a well characterized model system for studies on oxygenic photosynthesis, light signal transduction etc. Moreover, Synechocystis is applied in biotechnological applications (Desai and Atsumi, 2013). Stable transformation of Synechocytis is achieved via the uptake of DNA and ...

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