General description
3′-phosphoadenosine 5′-phosphate (PAP), a 3′-phosphorylated nucleotide is found in almost all organisms and is obtained as a by-product of sulfur and lipid metabolism.
Application
Adenosine 3′,5′-diphosphate disodium salt has been used:
- to spot sample on cellulose high-performance thin-layer chromatography (HPTLC) plates in two-dimensional thin layer chromatography
- in enzyme activity assay to study the activities of HOS2/FIERY1 wild type
- hos2 mutant and fiery1?2 mutant protein against 3′-phosphoadenosine 5′-phosphate (PAP)
- as a standard for the quantification of phosphoadenosines
Biochem/physiol Actions
3′-phosphoadenosine 5′-phosphate (PAP) is capable of blocking exoribonucleases (XRNs) activity in the nucleus and cytosol. It stimulates stomatal closure and can serve as a secondary messenger during abscisic acid (ABA) signaling. It is capable of blocking RNA catabolism. Hence it may serve as a physiological modulator of poly (ADP-ribose) polymerase 1 (PARP1) activity.
Adenosine 3′,5′-diphosphate (PAP) is used to study the kinetics and mechanisms of hydroxysteroid sulfotransferases such as SULT1A1, SULT2A1 of which it is product inhibitor.
- UPC:
- 51422359
- Condition:
- New
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- A5763-100MG
