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Please note: We are reviewing Western blot images included in the antibody testing data in our catalog, including those provided by third parties. Unless expressly labeled or annotated as “raw-unedited”, Western blot images included in the antibody testing data in our catalog may have been edited, optimized or otherwise adjusted for presentation.
It is not recommended to aliquot this antibody.
TMP21 is a ubiquitously expressed protein that is involved in vesicular targeting and protein transport. More recent experiments have shown that it is also a component in the presenilin complex and modulates the -gamma-secretase but not the epsilon-secretase cleavage activity of the amyloid precursor protein. The presenilin complex is composed of the proteins APH1, nicastrin, and PEN2 in addition to presenilin-1. Together, these proteins cleave the amyloid precursor protein at what is known as the -gamma- and epsilon-sites and can lead to the accumulation of the Abeta cleavage product that is associated with Alzheimer's disease. Co-immunoprecipitation experiments using antibodies against these proteins also yielded TMP21 indicating that TMP21 may play a role in the regulation of this complex. Suppression of TMP21 expression by siRNA in transfected cells caused increased -gamma-secretase activity but not epsilon-secretase activity, and increased Abeta production, demonstrating that TMP21 can modulate -gamma-secretase activity.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: 21 kDa transmembrane-trafficking protein; integral membrane protein Tmp21-I (p23); p23; p24 family protein delta-1; p24delta; p24delta1; Protein TMED10; S31I125; S31III125; Tmp-21-I; Transmembrane emp24 domain-containing protein 10; Transmembrane protein Tmp21; transmembrane trafficking protein; transmembrane trafficking protein 21
基因别名: 1110014C03Rik; p23; p24delta1; TMED10; TMP21
UniProt ID: (Rat) Q63584, (Mouse) Q9D1D4
Entrez Gene ID: (Rat) 84599, (Mouse) 68581