LRDD Antibody - #DF14077
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Product Info
*The optimal dilutions should be determined by the end user.
*Tips:
WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.
Fold/Unfold
DKFZp434D229; Leucine rich repeats and death domain containing; Leucine-rich repeats and death domain containing; MGC16925; p53-induced protein with a death domain; PIDD;
Immunogens
A synthesized peptide derived from Human LRDD.
- Q9HB75 PIDD1_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MAATVEGPELEAAAAAGDASEDSDAGSRALPFLGGNRLSLDLYPGGCQQLLHLCVQQPLQLLQVEFLRLSTHEDPQLLEATLAQLPQSLSCLRSLVLKGGQRRDTLGACLRGALTNLPAGLSGLAHLAHLDLSFNSLETLPACVLQMRGLGALLLSHNCLSELPEALGALPALTFLTVTHNRLQTLPPALGALSTLQRLDLSQNLLDTLPPEIGGLGSLLELNLASNRLQSLPASLAGLRSLRLLVLHSNLLASVPADLARLPLLTRLDLRDNQLRDLPPELLDAPFVRLQGNPLGEASPDAPSSPVAALIPEMPRLFLTSDLDSFPVTPQGCSVTLACGVRLQFPAGATATPITIRYRLLLPEPGLVPLGPHDALLSHVLELQPHGVAFQQDVGLWLLFTPPQARRCREVVVRTRNDNSWGDLETYLEEEAPQRLWAHCQVPHFSWFLVVSRPVSNACLVPPEGTLLCSSGHPGVKVIFPPGATEEPRRVSMQVVRMAGRELQALLGEPEAAVSPLLCLSQSGPPSFLQPVTVQLPLPSGITGLSLDRSRLHLLYWAPPAATWDDITAQVVLELTHLYARFQVTHFSWYWLWYTTKNCVGGLARKAWERLRLHRVNLIALQRRRDPEQVLLQCLPRNKVDATLRRLLERYRGPEPSDTVEMFEGEEFFAAFERGIDVDADRPDCVEGRICFVFYSHLKNVKEVYVTTTLDREAQAVRGQVSFYRGAVPVRVPEEAEAARQRKGADALWMATLPIKLPRLRGSEGPRRGAGLSLAPLNLGDAETGFLTQSNLLSVAGRLGLDWPAVALHLGVSYREVQRIRHEFRDDLDEQIRHMLFSWAERQAGQPGAVGLLVQALEQSDRQDVAEEVRAVLELGRRKYQDSIRRMGLAPKDPALPGSSAPQPPEPAQA
Research Backgrounds
Component of the DNA damage/stress response pathway that functions downstream of p53/TP53 and can either promote cell survival or apoptosis. Associated with CRADD and the CASP2 caspase, it forms the PIDDosome a complex that activates CASP2 and triggers apoptosis. Associated with IKBKG and RIPK1, it enhances sumoylation and ubiquitination of IKBKG which is important for activation of the transcription factor NF-kappa-B.
Undergoes autoproteolytic processing whose extent either directs cells towards survival or apoptotic pathways. Autoproteolytically cleaved into two main fragments PIDD-N and PIDD-C. PIDD-C can be further processed into PIDD-CC, a processing which is enhanced by DNA damage. The cleavage producing PIDD-C is required for translocation of PIDD1 to the nucleus upon DNA damage and activation of NF-kappa-B. PIDD-CC mediates the interaction with CRADD and the cleavage producing PIDD-CC is required for the activation of CASP2. PIDD-N remains associated with PIDD-C and PIDD-CC after cleavage.
Cytoplasm. Nucleus.
Note: Enriched in the nucleus upon DNA damage.
Ubiquitous.
Forms a complex named the PIDDosome with CASP2 and CRADD. Forms a complex with IKBKG and RIPK1. Interacts with FADD and MADD.
The Death domain mediates the interaction with CRADD and the formation of a complex composed of 5 PIDD1 and 7 CRADD proteins which in turn recruit 7 CASP2 to form the PIDDosome.
The LRR repeat-containing domain has a regulatory activity, being autoinhibitory for the activation of NF-kappa-B.
Research Fields
· Cellular Processes > Cell growth and death > p53 signaling pathway. (View pathway)
· Cellular Processes > Cell growth and death > Apoptosis. (View pathway)
· Environmental Information Processing > Signal transduction > NF-kappa B signaling pathway. (View pathway)
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