Human PRL 3 (GenBank Accession No. NM_032611), a.a. 2-173 with N-terminal His-tag, MW = 19.5 kDa, expressed in an E. coli expression system.
Specific activity: 0.53 pmol/min/ug
Background
Protein tyrosine phosphatase which stimulates progression from G1 into S phase during mitosis. Enhances cell proliferation, cell motility and invasive activity, and promotes cancer metastasis. May be involved in the progression of cardiac hypertrophy by inhibiting intracellular calcium mobilization in response to angiotensin II.
Immunogen Region
2-173
Tag
N-terminal His-tag
Formulation
40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2mM KCl, 20% glycerol, and 3 mM DTT.
Species
Human
Application
Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling
Notes
Assay conditions: enzyme was incubated in 50 mM Tris pH 7.4, 150 mM NaCl, 5 mM DTT, and 12.5 mM PNPP as a substrate for 2 hours at 37°C. Absorbance was read by Tecan spectraphotometer at 405 nm wavelength.
Avoid freeze/thaw cycles.
GenBank
NM_032611
Mw(kda)
19.5 kDa
Synonyms
PRL-3, PTP4A3, PTPIVa, PTPCAAX3, Phosphatase Of Regenerating Liver 3
Uniprot
O75365
Shipping Temperature
-80°C (dry ice)
Format
Aqueous buffer solution
Storage
>12 months at -80°C
Reference
1. Dai N. et al., World J. Gastroenterol. 15 (12), 1499-1505 (2009). 2. Radke I. et al., Br. J. Cancer 95 (3), 347-354 (2006).