General Information:

Id: 3,009 (click here to show other Interactions for entry)
Diseases: Alzheimer disease - [OMIM]
Mus musculus
PS1/PS2-knockout mouse blastocyst-derived cell line; SH-SY5Y-APP cells
article
Reference: Hedskog L et al.(2011) gamma-Secretase complexes containing caspase-cleaved presenilin-1 increase intracellular Abeta(42) /Abeta(40) ratio. J. Cell. Mol. Med. 15: 2150-2163 [PMID: 21054783]

Interaction Information:

Comment Caspase cleavage of PS1 generates a gamma-secretase complex that increases the intracellular Abeta42/Abeta40 ratio. The cleavage takes place in the large cytosolic loop of PS1-C-terminal fragment (PS1CTF), generating a truncated PS1CTF lacking half of the loop domain (caspCTF). The loop has been shown to possess important regulatory functions with regard to Abeta40 and Abeta42 production.
Formal Description
Interaction-ID: 27435

gene/protein

CASP

affects_processing of

gene/protein

PSEN1