TSG101 Antibody - BSA Free

Images

 
Western Blot: TSG101 Antibody [NBP2-77452] - Total protein from human HeLa, HepG2, mouse 3T3 and rat PC12 cells lines was separated on a 12% gel by SDS-PAGE, transferred to PVDF membrane and blocked in 5% non-fat milk ...read more
Immunocytochemistry/ Immunofluorescence: TSG101 Antibody [NBP2-77452] - NIH3T3 cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X PBS + 0.05% Triton X-100. The cells were ...read more
Immunohistochemistry-Paraffin: TSG101 Antibody [NBP2-77452] - Analysis of a FFPE tissue section of the human small intestine using 1:200 dilution of TSG101 antibody (NBP2-77452). The signal was developed using HRP-DAB ...read more
Immunocytochemistry/ Immunofluorescence: TSG101 Antibody [NBP2-77452] - HeLa cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X PBS + 0.05% Triton X-100. The cells were ...read more

Product Details

Summary
Reactivity Hu, Mu, RtSpecies Glossary
Applications WB, ICC/IF, IHC, IHC-P
Clonality
Polyclonal
Host
Rabbit
Conjugate
Unconjugated
Format
BSA Free
Concentration
1.0 mg/ml

Order Details

TSG101 Antibody - BSA Free Summary

Immunogen
Partial synthetic peptide made to an internal portion of the human TSG101 protein (between amino acids 125-210) [UniProt Q99816]
Clonality
Polyclonal
Host
Rabbit
Gene
TSG101
Purity
Immunogen affinity purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Immunocytochemistry/Immunofluorescence 2 ug/ml
  • Immunohistochemistry 1:100 - 1:200
  • Immunohistochemistry-Paraffin 1:100 - 1:200
  • Western Blot 1 ug/ml
Publications
Read Publication using NBP2-77452.

Packaging, Storage & Formulations

Storage
Store at 4C for up to 3 months. For longer storage, aliquot and store at -20C.
Buffer
PBS
Preservative
0.02% Sodium Azide
Concentration
1.0 mg/ml
Purity
Immunogen affinity purified

Alternate Names for TSG101 Antibody - BSA Free

  • ESCRT-I complex subunit TSG101
  • TSG10
  • tumor susceptibility gene 10
  • tumor susceptibility gene 101 protein
  • tumor susceptibility gene 101
  • tumor susceptibility protein
  • VPS23

Background

Tumor susceptibility 101 protein (human TSG101 theoretical molecular weight 44kDa) is the mammalian homologue of the yeast protein Vps23 which plays a role in endosomal and multivesicular body trafficking. TSG101 forms part of the endosomal sorting complexes required for transport complex 1 (ESCRT-I), a cytosolic multiprotein complex consisting additionally of Vps28, Vps37 (A-D) and Mvb12 (A, B) or UBAP1 (1). TSG101 contains multiple domains including the amino terminal ubiquitin e2 variant (UEV) domain, a proline-rich (RRR) domain, a coiled coil (CC) domain, and a carboxy terminal alpha-helical/steadiness box (SB) domain (2). As part of the ESCRT-I complex, TSG101 interacts through its UEV domain with ubiquitinated membrane proteins and members of the ESCRT-0 complex. The UEV domain plays a critical role for various TSG101 functions such as protein sorting into multivesicular bodies and late endosomes, and in the process of viral budding. For example, TSG101 interacts with the intermediate-conductance, Ca2+ -activated K+ channel (KCa3.1), facilitating its targeting to the lysosome for degradation (3). Additionally, TSG101 has been implicated in the turnover of connexins such as connexins 43 and 45 (4). TSG101 plays a role in other cellular functions including transcriptional regulation, cytokinesis and cell growth (2).

Upon its initial discovery, TSG101 was recognized as a tumor suppressor protein due to the identification of deletions within the TSG101 gene in human breast carcinomas. However, re-examination of the initial findings argued against this function and supported that TSG101 promotes tumorigenesis (2). In agreement with this role, TSG101 expression is upregulated in several types of cancer including breast, ovarian, and colorectal carcinoma.

References

1. Schmidt, O., & Teis, D. (2012). The ESCRT machinery. Current Biology. https://doi.org/10.1016/j.cub.2012.01.028

2. Jiang, Y., Ou, Y., & Cheng, X. (2013). Role of TSG101 in cancer. Frontiers in Bioscience. https://doi.org/10.2741/4099

3. Balut, C. M., Gao, Y., Murray, S. A., Thibodeau, P. H., & Devor, D. C. (2010). ESCRT-dependent targeting of plasma membrane localized KCa3.1 to the lysosomes. American Journal of Physiology - Cell Physiology. https://doi.org/10.1152/ajpcell.00120.2010

4. Su, V., & Lau, A. F. (2014). Connexins: Mechanisms regulating protein levels and intercellular communication. FEBS Letters. https://doi.org/10.1016/j.febslet.2014.01.013

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Publications for TSG101 Antibody (NBP2-77452)(1)


Showing Publication 1 - 1 of 1.
Publication using NBP2-77452 Applications Species
Wang S Examining the Modes of Activity of Novel Pro-Death Molecules Thesis Jan 1 2021

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Product General Protocols

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Video Protocols

WB Video Protocol
ICC/IF Video Protocol

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Bioinformatics

Gene Symbol TSG101