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PUF60 Overexpression Lysate

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Western Blot: PUF60 Overexpression Lysate (Adult Normal) [NBP2-07361] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for PUF60.

Product Details

Summary
Reactivity HuSpecies Glossary
Applications WB

Order Details

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PUF60 Overexpression Lysate Summary

Description

PUF60 Transient Overexpression Lysate


Expression Host: HEK293T

Plasmid: RC203454

Accession#: NM_014281

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
PUF60

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
58 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 PUF60 Overexpression Lysate

  • FBP interacting repressor
  • FBP-interacting repressor
  • FIRpoly-U binding splicing factor PUF60
  • FLJ31379
  • FUSE-binding protein-interacting repressor
  • poly(U)-binding-splicing factor PUF60
  • poly-U binding splicing factor 60KDa
  • Ro ribonucleoprotein binding protein 1
  • Ro ribonucleoprotein-binding protein 1
  • Ro-binding protein 1
  • roBP1
  • RoBPI
  • siah binding protein 1,60 kDa poly(U)-binding-splicing factor
  • Siah-binding protein 1
  • siah-BP1
  • SIAHBP1pyrimidine tract binding splicing factor

Background

PUF60 is a Ro RNP-binding protein. It interacts with Ro RNPs and their interaction is thought to represent a gain of function for Ro RNPs. PUF60 also forms a ternary complex with far upstream element (FUSE) and FUSE-binding protein. It can repress a c-myc reporter via the FUSE. It is also known to target transcription factor IIH and inhibit activated transcription. PUF60 gene is implicated in the xeroderma pigmentosum disorder. There are two alternatively spliced transcript variants of this gene encoding different isoforms. There seems to be evidence of multiple polyadenylation sites for PUF60 gene.

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.

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Bioinformatics

Gene Symbol PUF60