Homo sapiens Protein: UBXN4
Summary
InnateDB Protein IDBP-70859.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol UBXN4
Protein Name UBX domain protein 4
Synonyms erasin; UBXD2; UBXDC1;
Species Homo sapiens
Ensembl Protein ENSP00000272638
InnateDB Gene IDBG-70857 (UBXN4)
Protein Structure
UniProt Annotation
Function Involved in endoplasmic reticulum-associated protein degradation (ERAD). {ECO:0000269PubMed:16968747}.
Subcellular Localization Endoplasmic reticulum membrane {ECO:0000269PubMed:16968747}; Peripheral membrane protein {ECO:0000269PubMed:16968747}. Nucleus envelope {ECO:0000269PubMed:16968747}. Note=Both the N- and the C-terminus face the cytosol. Also found in the nucleus envelope contiguous to the ER.
Disease Associations
Tissue Specificity Expressed in many tissues, including heart, brain, placenta, lung, liver, skeletal muscle, kidney and pancreas. Accumulates in Alzheimer disease-afflicted brains (at protein level). {ECO:0000269PubMed:16968747}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 11 experimentally validated interaction(s) in this database.
Experimentally validated
Total 11 [view]
Protein-Protein 11 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
Biological Process
GO:0006986 response to unfolded protein
Cellular Component
GO:0005635 nuclear envelope
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
Protein Structure and Domains
PDB ID
InterPro IPR001012 UBX domain
IPR012336 Thioredoxin-like fold
IPR029071 Ubiquitin-related domain
PFAM PF00789
PF13098
PF13192
PF13462
PF13905
PRINTS
PIRSF
SMART SM00166
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q92575
PhosphoSite PhosphoSite-Q92575
TrEMBL B3KTD5
UniProt Splice Variant
Entrez Gene 23190
UniGene Hs.714555
RefSeq NP_055422
HUGO HGNC:14860
OMIM 611216
CCDS CCDS42761
HPRD 18254
IMGT
EMBL AC011893 AK095402 AK292829 BC035594 BX647662 CH471058 D87684 EF199840
GenPept AAH35594 AAX88923 ABM90426 BAA13437 BAF85518 BAG53047 EAX11623