KDEL Antibody - #DF2933
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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.
Cite Format: Affinity Biosciences Cat# DF2933, RRID:AB_2840919.
Fold/Unfold
ER lumen protein retaining receptor 1; ERD 2; ERD2; ERD2.1; ERD21; HDEL; KDEL (Lys Asp Glu Leu) endoplasmic reticulum protein retention receptor 1; KDEL (Lys-Asp-Glu-Leu) 72 kD endoplasmic reticulum protein retention receptor 1; KDEL endoplasmic reticulum protein retention receptor 1; KDEL R1; KDEL receptor 1; KDELR 1; KDELR1; PM 23; PM23; Putative MAPK activating protein PM23;
Immunogens
- P24390 ERD21_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MNLFRFLGDLSHLLAIILLLLKIWKSRSCAGISGKSQVLFAVVFTARYLDLFTNYISLYNTCMKVVYIACSFTTVWLIYSKFKATYDGNHDTFRVEFLVVPTAILAFLVNHDFTPLEILWTFSIYLESVAILPQLFMVSKTGEAETITSHYLFALGVYRTLYLFNWIWRYHFEGFFDLIAIVAGLVQTVLYCDFFYLYITKVLKGKKLSLPA
Predictions
Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.
High(score>80) Medium(80>score>50) Low(score<50) No confidence
PTMs - P24390 As Substrate
Research Backgrounds
Receptor for the C-terminal sequence motif K-D-E-L that is present on endoplasmic reticulum resident proteins and that mediates their recycling from the Golgi back to the endoplasmic reticulum.
Phosphorylation by PKA at Ser-209 is required for endoplasmic reticulum retention function.
Golgi apparatus membrane>Multi-pass membrane protein. Cytoplasmic vesicle>COPI-coated vesicle membrane>Multi-pass membrane protein. Endoplasmic reticulum membrane>Multi-pass membrane protein. Endoplasmic reticulum-Golgi intermediate compartment membrane>Multi-pass membrane protein.
Note: Localized in the Golgi in the absence of bound proteins with the sequence motif K-D-E-L. Trafficks back to the endoplasmic reticulum together with cargo proteins containing the sequence motif K-D-E-L.
Upon ligand binding the receptor oligomerizes and interacts with components of the transport machinery such as ARFGAP1 and ARF1.
Binds the C-terminal sequence motif K-D-E-L in a hydrophilic cavity between the transmembrane domains. This triggers a conformation change that exposes a Lys-rich patch on the cytosolic surface of the protein (By similarity). This patch mediates recycling from the Golgi to the endoplasmic reticulum, probably via COPI vesicles (PubMed:30846601).
Belongs to the ERD2 family.
Research Fields
· Human Diseases > Infectious diseases: Bacterial > Vibrio cholerae infection.
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