Homo sapiens Protein: DERL1
Summary
InnateDB Protein IDBP-34431.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol DERL1
Protein Name Der1-like domain family, member 1
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000259512
InnateDB Gene IDBG-34429 (DERL1)
Protein Structure
UniProt Annotation
Function Functional component of endoplasmic reticulum-associated degradation (ERAD) for misfolded lumenal proteins. May act by forming a channel that allows the retrotranslocation of misfolded proteins into the cytosol where they are ubiquitinated and degraded by the proteasome. May mediate the interaction between VCP and the degradation substrate. In case of infection by cytomegaloviruses, it plays a central role in the export from the ER and subsequent degradation of MHC class I heavy chains via its interaction with US11 viral protein, which recognizes and associates with MHC class I heavy chains. Also participates in the degradation process of misfolded cytomegalovirus US2 protein. {ECO:0000269PubMed:15215855, ECO:0000269PubMed:15215856}.
Subcellular Localization Endoplasmic reticulum membrane {ECO:0000269PubMed:15215855, ECO:0000269PubMed:15215856, ECO:0000269PubMed:16186509, ECO:0000269PubMed:16449189}; Multi- pass membrane protein {ECO:0000269PubMed:15215855, ECO:0000269PubMed:15215856, ECO:0000269PubMed:16186509, ECO:0000269PubMed:16449189}.
Disease Associations
Tissue Specificity Ubiquitous. {ECO:0000269PubMed:15215855, ECO:0000269PubMed:16449189}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 58 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 58 [view]
Protein-Protein 57 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004872 receptor activity
GO:0005515 protein binding
GO:0042288 MHC class I protein binding
Biological Process
GO:0006986 response to unfolded protein
GO:0019060 intracellular transport of viral protein in host cell
GO:0030433 ER-associated ubiquitin-dependent protein catabolic process
GO:0030968 endoplasmic reticulum unfolded protein response
GO:0030970 retrograde protein transport, ER to cytosol
GO:0034620 cellular response to unfolded protein
GO:0045184 establishment of protein localization
Cellular Component
GO:0000836 Hrd1p ubiquitin ligase complex
GO:0005769 early endosome
GO:0005770 late endosome
GO:0005783 endoplasmic reticulum
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0030176 integral component of endoplasmic reticulum membrane
Protein Structure and Domains
PDB ID
InterPro IPR007599 Derlin
PFAM PF04511
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9BUN8
PhosphoSite PhosphoSite-Q9BUN8
TrEMBL E5RGY0
UniProt Splice Variant
Entrez Gene 79139
UniGene Hs.597382
RefSeq NP_077271
HUGO HGNC:28454
OMIM 608813
CCDS CCDS6337
HPRD 12302
IMGT
EMBL AC104316 AK124086 AY358818 BC002457 CH471060
GenPept AAH02457 AAQ89177 BAG54003 EAW92013 EAW92016