PRL-2/PTP4A2 Overexpression Lysate

Western Blot: PTP4A2 Overexpression Lysate (Adult Normal) [NBL1-14960] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for PTP4A2.

• Reactivity: Hu
• Applications: WB

PRL-2/PTP4A2 Overexpression Lysate Summary

• Description:

  PRL-2/PTP4A2 Transient Overexpression Lysate

  
  Expression Host: HEK293T
  
  Plasmid: RC209983
  
  Accession#: NM_080391
  
  Protein Tag: C-MYC/DDK
  
  You will receive 1 vial of lysate (100ug), 1 vial of empty vector negative control (100ug), and 1 vial of 2xSDS sample buffer (250ul). Each vial of cell lysate contains 100ug of total protein (at 1 mg/ml). The 2xSDS Sample Buffer consists of 4% SDS, 125mM Tris-HCl pH6.8, 10% Glycerol, 0.002% Bromophenol blue, 100mM DTT.
• Gene: PTP4A2

Applications/Dilutions

• Dilutions:
  • Western Blot
• Application Notes: This product is intended for use as a positive control in Western Blot. Overexpression of the target protein was confirmed using an antibody to DDK (FLAG) epitope tag (NBP1-71705) present on the protein construct.
  
  Each vial of cell lysate contains 100ug of total protein which should be sufficient for 20-50 reactions. Depending on over-expression level, antibody affinity and detection system, some lysates can go as low as 0.1 ug per load. We recommend starting with 5ug of cell lysate. Add an equal amount of cell lysate and 2X SDS Sample buffer and boil the SDS samples for 10 minutes before loading.
• Theoretical MW: 18.9 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at -80C. Avoid freeze-thaw cycles.
• Buffer: RIPA buffer

Lysate Details for Array

• Type: Overexpression

Notes

HEK293T cells in 10-cm dishes were transiently transfected with a non-lipid polymer transfection reagent specially designed and manufactured for large volume DNA transfection. Transfected cells were cultured for 48hrs before collection. The cells were lysed in modified RIPA buffer (25mM Tris-HCl pH7.6, 150mM NaCl, 1% NP-40, 1mM EDTA, 1xProteinase inhibitor cocktail mix, 1mM PMSF and 1mM Na3VO4, and then centrifuged to clarify the lysate. Protein concentration was measured by BCA protein assay kit.

Alternate Names for PRL-2/PTP4A2 Overexpression Lysate

• EC 3.1.3.48
• HH13
• HH7-2
• HU-PP-1
• HU-PP-1HH13
• OV-1
• OV-1PTP4A
• PRL2
• PRL-2
• PRL-2HH7-2
• PRL2protein tyrosine phosphatase IVA
• protein tyrosine phosphatase IVA2
• protein tyrosine phosphatase type IVA 2
• protein tyrosine phosphatase type IVA, member 2
• Protein-tyrosine phosphatase 4a2
• Protein-tyrosine phosphatase of regenerating liver 2
• PTP(CAAXII)
• PTP4A2
• PTPCAAX2
• PTPCAAX2phosphatase of regenerating liver 2
• ptp-IV1a
• ptp-IV1b

Background

PTP4A2 is encoded by this gene belongs to a small class of the protein tyrosine phosphatase (PTP) family. PTPs are cell signaling molecules that play regulatory roles in a variety of cellular processes. PTPs in this class contain a protein tyrosine phosphatase catalytic domain and a characteristic C-terminal prenylation motif. This PTP has been shown to primarily associate with plasmic and endosomal membrane through its C-terminal prenylation. This PTP was found to interact with the beta-subunit of Rab geranylgeranyltransferase II (beta GGT II), and thus may function as a regulator of GGT II activity. Overexpression of this gene in mammalian cells conferred a transformed phenotype, which suggested its role in tumorigenesis. Alternatively spliced transcript variants that encode two distinct isoforms have been described. [provided by RefSeq]

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Lysates are guaranteed for 6 months from date of receipt.

Bioinformatics

• Gene Symbol: PTP4A2