Abcam, ab134948, Anti-TMP21 antibody [EPR9036(B)]

Size: 100µL / 1mL
Rabbit Recombinant Monoclonal TMP21 antibody. Suitable for IHC-P, WB and reacts with Human samples. Cited in 2 publications.
Key facts
Host species:Rabbit,
Clonality:Monoclonal,
Clone number:EPR9036(B),
Isotype:IgG,
Carrier free:No,
Reacts with:Human,
Applications:IHC-P, WBSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:The exact immunogen used to generate this antibody is proprietary information.

Product details:
Patented technology
Our RabMAb
technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to
RabMAb® patents
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- High batch-to-batch consistency and reproducibility
- Improved sensitivity and specificity
- Long-term security of supply
- Animal-free batch production
For more information, read more on
recombinant antibodies

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Protein A, Storage buffer-pH: 7.2 - 7.4Preservative: 0.01% Sodium azideConstituents: PBS, 50% Tissue culture supernatant, 40% Glycerol (glycerin, glycerine), 0.05% BSA, Shipped at conditions-Blue Ice, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions--20°C

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
TMP21 also known as transmembrane protein 21 or by its alternate name p23 is a protein that plays a significant role in cellular functions. It has an approximate molecular mass of 21 kDa. TMP21 is mainly expressed in the brain but is also found in a variety of other tissues. Mechanically TMP21 functions as a part of the secretory pathway within the cell contributing to the processing and maturation of nascent proteins. It is known to regulate the trafficking of proteins across cellular compartments which is an important aspect of maintaining cellular homeostasis.
Biological function summary
TMP21 affects the modulation of the gamma-secretase complex which is essential in the generation of amyloid precursor protein (APP) and its subsequent processing. This protein acts as a negative regulator of gamma-secretase activity leading to alterations in APP cleavage. By being part of this complex TMP21 exerts influence over processes such as signal transduction and protein metabolism. Its expression levels and activity can impact neurophysiological functions due to its presence in nervous tissues.
Pathways
TMP21 integrates into the amyloidogenic pathway influencing amyloid-beta peptide production. This pathway is associated with the APP processing where TMP21 regulates the cleavage by controlling gamma-secretase activity. Another pathway involving TMP21 is the protein transport pathway facilitating the orderly movement of proteins through the early secretory pathway. Within these frameworks TMP21 interacts with proteins like presenilin which is a significant component of the gamma-secretase complex thereby affecting its overall functionality.
TMP21 has strong links to Alzheimer's disease and cancer. In Alzheimer's disease altered TMP21 function can lead to improper processing of APP resulting in increased amyloid-beta production and plaque formation. This relationship highlights TMP21's connection with presenilin which is important in amyloidogenic processes and influences disease progression. Additionally fluctuations in TMP21 expression and activity have been observed in certain cancers suggesting its role in aberrant cellular growth and migration due to its involvement in protein trafficking pathways. Understanding TMP21's interactions in these diseases can provide insights into potential therapeutic targets.