Bas (PTPN13), GST-tag Recombinant

Bas (PTPN13), GST-tag Recombinant
Artikelnummer
BPS30024
Verpackungseinheit
50 µg
Hersteller
BPS Bioscience

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Encompassing Amino Acids: 2091-2490

Applications: Useful for the study of enzyme kinetics and regulation, to dephosphorylate target substrates and for screening inhibitors.

Assay Conditions: The specific activity of Bas was determined using pNPP. Assay conditions: 50 mM HEPES, pH 7.4, 2 mM EDTA, 3 mM DTT, 100 mM NaCl, 20 mM pNPP, and 20 ng/µl enzyme for 5 minutes at 30°C.

Background: PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. PTPN13 is a large protein that possesses a PTP domain at C-terminus, and multiple noncatalytic domains, which include a domain with similarity to band 4.1 superfamily of cytoskeletal-associated proteins, a region consisting of five PDZ domains, and a leucine zipper motif. PTPN13 binds to a negative regulatory domain in Fas that inhibits Fas-induced apoptosis.

Description: Human, recombinant PTP-Bas, catalytic domain (Gene bank accession number NM_080685), a.a. 2091-2490 (catalytic domain), with N-terminal GST tag, MW=71.8kDa, expressed in an E. coli expression system.

Format: Aqueous buffer solution

Formulation: 25 mM Tris-HCl, pH 8.0, 75 mM NaCl, 0.05% Tween-20, 50% glycerol, 2 mM EDTA, 1 mM DTT, 10 mM glutathione.

Genbank: NM_080685

Storage Stability: >12 months at -80°C

Tags: N-terminal GST-tag

Uniprot: Q12923

Unit Definition: One unit will hydrolyze 1 nmol p-nitrophenyl phosphate per minute at pH 7.4 and 30°C.

Warnings: Avoid freeze/thaw cycles.

Biosafety Level: Not applicable (BSL-1)

References: 1. W. Kimber, et al., Biochem.J. 2003, 376: 525-535.
2. N. Kachel, et al. J.Mol. Biol. 2003, 334: 143-155.
Mehr Informationen
Artikelnummer BPS30024
Hersteller BPS Bioscience
Hersteller Artikelnummer 30024
Green Labware Nein
Verpackungseinheit 50 µg
Mengeneinheit STK
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