Homo sapiens Protein: UCP2
Summary
InnateDB Protein IDBP-64058.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol UCP2
Protein Name uncoupling protein 2 (mitochondrial, proton carrier)
Synonyms BMIQ4; SLC25A8; UCPH;
Species Homo sapiens
Ensembl Protein ENSP00000312029
InnateDB Gene IDBG-64056 (UCP2)
Protein Structure
UniProt Annotation
Function UCP are mitochondrial transporter proteins that create proton leaks across the inner mitochondrial membrane, thus uncoupling oxidative phosphorylation from ATP synthesis. As a result, energy is dissipated in the form of heat.
Subcellular Localization Mitochondrion inner membrane; Multi-pass membrane protein.
Disease Associations
Tissue Specificity Widely expressed in adult human tissues, including tissues rich in macrophages. Most expressed in white adipose tissue and skeletal muscle.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 6 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 6 [view]
Protein-Protein 4 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 2 [view]
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
Biological Process
GO:0000303 response to superoxide
GO:0001666 response to hypoxia
GO:0006810 transport
GO:0006839 mitochondrial transport
GO:0007565 female pregnancy
GO:0007568 aging
GO:0009749 response to glucose
GO:0010942 positive regulation of cell death
GO:0015992 proton transport
GO:0022904 respiratory electron transport chain
GO:0032869 cellular response to insulin stimulus
GO:0032870 cellular response to hormone stimulus
GO:0034198 cellular response to amino acid starvation
GO:0043066 negative regulation of apoptotic process
GO:0044237 cellular metabolic process
GO:0044281 small molecule metabolic process
GO:0045087 innate immune response (InnateDB)
GO:0051881 regulation of mitochondrial membrane potential
GO:0061179 negative regulation of insulin secretion involved in cellular response to glucose stimulus
GO:0070542 response to fatty acid
GO:0071333 cellular response to glucose stimulus
GO:0097421 liver regeneration
Cellular Component
GO:0005739 mitochondrion
GO:0005743 mitochondrial inner membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID
InterPro IPR002030 Mitochondrial brown fat uncoupling protein
IPR018108 Mitochondrial substrate/solute carrier
IPR023395 Mitochondrial carrier domain
PFAM PF00153
PRINTS PR00784
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P55851
PhosphoSite PhosphoSite-P55851
TrEMBL F5H312
UniProt Splice Variant
Entrez Gene 7351
UniGene Hs.80658
RefSeq NP_003346
HUGO HGNC:12518
OMIM 601693
CCDS CCDS8228
HPRD 03410
IMGT
EMBL AF019409 AF096289 AJ223477 AJ223478 AJ223479 AK222540 AK222557 AP003717 BC011737 CH471076 DQ087219 U76367 U82819 U94592
GenPept AAB48411 AAB53091 AAC39690 AAC51336 AAD21151 AAH11737 AAY68217 BAD96260 BAD96277 CAA11402 EAW74923 EAW74924