APLP-1 Protein, Mouse (HEK293, His)

The APLP-1 protein may have a role in postsynaptic function, suggesting its involvement in the intricate processes occurring at the synaptic sites. The C-terminal fragment resulting from gamma-secretase processing, ALID1, exhibits the ability to activate transcription through binding to APBB1 (Fe65). APLP-1 is also implicated in JIP signal transduction by interacting with the C-terminal region. Moreover, it appears to engage with cellular G-protein signaling pathways, indicating its potential influence on diverse cellular signaling mechanisms. Additionally, APLP-1 can regulate neurite outgrowth by binding to extracellular matrix components such as heparin and collagen I. However, the gamma-CTF peptide, C30, derived from APLP-1, is noteworthy for its potent enhancement of neuronal apoptosis, underscoring the dual nature of APLP-1's functional effects in cellular processes. Further exploration into the specific mechanisms underlying these diverse roles could provide valuable insights into the multifaceted functions of APLP-1 in neural development and homeostasis.