1. Gene
  2. UCP2 - uncoupling protein 2 Gene

UCP2 - uncoupling protein 2 Gene

Homo sapiens

Also known as UCPH; BMIQ4; SLC25A8

Gene ID: 7351 | Gene type: protein coding

About UCP2

Cytogenetic location: 11q13.4 Genomic coordinates (GRCh38): 11:73,974,672-73,983,202 (from NCBI)

This gene has 11 transcripts (splice variants), 193 orthologues, 49 paralogues and is associated with 2 phenotypes. Broad expression in lymph node (RPKM 136.6), spleen (RPKM 105.7) and 20 other tissues.

Summary

Mitochondrial uncoupling proteins (UCP) are members of the larger family of mitochondrial anion carrier proteins (MACP). UCPs separate Oxidative Phosphorylation from ATP synthesis with energy dissipated as heat, also referred to as the mitochondrial proton leak. UCPs facilitate the transfer of anions from the inner to the outer mitochondrial membrane and the return transfer of protons from the outer to the inner mitochondrial membrane. They also reduce the mitochondrial membrane potential in mammalian cells. Tissue specificity occurs for the different UCPs and the exact methods of how UCPs transfer H+/OH- are not known. UCPs contain the three homologous protein domains of MACPs. This gene is expressed in many tissues, with the greatest expression in skeletal muscle. It is thought to play a role in nonshivering thermogenesis, obesity and diabetes. Chromosomal order is 5'-UCP3-UCP2-3'. [provided by RefSeq, Jul 2008]

UCP2 Products(8)

mRNA Protein Name
NM_001381943.1 NP_001368872.1 mitochondrial uncoupling protein 2 isoform a
NM_001381944.1 NP_001368873.1 mitochondrial uncoupling protein 2 isoform a
NM_001381945.1 NP_001368874.1 mitochondrial uncoupling protein 2 isoform a
NM_001381947.1 NP_001368876.1 mitochondrial uncoupling protein 2 isoform a
NM_001381948.1 NP_001368877.1 mitochondrial uncoupling protein 2 isoform a
NM_001381949.1 NP_001368878.1 mitochondrial uncoupling protein 2 isoform b
NM_001381950.1 NP_001368879.1 mitochondrial uncoupling protein 2 isoform c
NM_003355.3 NP_003346.2 mitochondrial uncoupling protein 2 isoform a
Gene Ontology
  • Molecular Function
  • Biological Process
Molecular Function GO Annotation Evidence Reference Source
enables L-aspartate transmembrane transporter activity IDA
IDA: Inferred from direct assay
24395786 GOA
enables antiporter activity IDA
IDA: Inferred from direct assay
24395786 GOA
enables chloride transmembrane transporter activity IDA
IDA: Inferred from direct assay
22524567 GOA
enables malate transmembrane transporter activity IDA
IDA: Inferred from direct assay
24395786 GOA
enables oxaloacetate transmembrane transporter activity IDA
IDA: Inferred from direct assay
24395786 GOA
enables phosphate ion uniporter activity IDA
IDA: Inferred from direct assay
24395786 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
25416956 GOA
enables protein homodimerization activity IDA
IDA: Inferred from direct assay
26182433 GOA
enables proton transmembrane transporter activity IDA
IDA: Inferred from direct assay
22524567 GOA
enables secondary active sulfate transmembrane transporter activity IDA
IDA: Inferred from direct assay
24395786 GOA
Biological Process GO Annotation Evidence Reference Source
involved in C4-dicarboxylate transport IMP
IMP: Inferred from mutant phenotype
24395786 GOA
involved in glutamine metabolic process IMP
IMP: Inferred from mutant phenotype
24395786 GOA
involved in glycolytic process IMP
IMP: Inferred from mutant phenotype
24395786 GOA
involved in mitochondrial transmembrane transport IMP
IMP: Inferred from mutant phenotype
24395786 GOA
involved in negative regulation of calcium import into the mitochondrion IDA
IDA: Inferred from direct assay
27642082 GOA
involved in response to hypoxia IDA
IDA: Inferred from direct assay
22292025 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

UCP2 Protein Structure

Mito_carr

Mito_carr: Mitochondrial carrier protein (13 - 109)

Mito_carr

Mito_carr: Mitochondrial carrier protein (115 - 207)

Mito_carr

Mito_carr: Mitochondrial carrier protein (216 - 299)

  • 0
  • 100
  • 200
  • 309 a.a.
Protein Preferred Names Protein Names

mitochondrial uncoupling protein 2

solute carrier family 25 member 8

Related Diseases

Diseases Alias
Body Mass Index Quantitative Trait Locus 4

Obesity

Obesity, Susceptibility To, Bmiq4

BMIQ4

Obesity, Susceptibility To

Obesity Bmiq4

Hyperinsulinism Due To Ucp2 Deficiency

Hyperinsulinemic Hypoglycemia Due To Ucp2 Deficiency

Body Mass Index Quantitative Trait Locus 11

OBESITY

Obesity, Susceptibility To

Leanness, Inherited

Obesity, Susceptibility To, Bmiq11

Obesity, Mild, Early-Onset

Obesity, Association With

Obesity, Early-Onset, Susceptibility To

Obesity, Severe

Obesity, Severe, And Type Ii Diabetes

Obesity, Late-Onset

Obesity , Susceptibility To

BMIQ11

Obesity Bmiq11

Obesity, Early-Onset

Simple Obesity Nos

Excess Fat

Obesity, Not Elsewhere Classified, Body Mass Index Not Elsewhere Classified

Adiposis

Hyperinsulinism

Hyperinsulinemia

Non-Alcoholic Fatty Liver Disease

Fatty Liver

Non-Alcoholic Fatty Liver

Nafld

Nonalcoholic Fatty Liver Disease

Nonalcoholic Steatohepatitis

Steatosis

Nafl

Nash

Non-Alcoholic Steatohepatitis

Susceptibility To Nonalcoholic Fatty Liver Disease

Steatohepatitis

Fatty Degeneration

Non-Alcoholic Fatty Liver Disease Without Mention Of Non-Alcoholic Steatohepatitis

Nafld Without Nash

Nafld Without Mention Of Nash

Insulinoma

Islet Cell Adenoma

Insulin-Producing Tumor Of Islet Cells

Adenoma Islet Cell

Islet Cell Tumor

Experimental Organism Islet Cell Adenoma Neoplasm

Type 2 Diabetes Mellitus

Insulin Resistance

NIDDM

Type 2 Diabetes

Diabetes Mellitus, Non-Insulin-Dependent

T2D

Noninsulin-Dependent Diabetes Mellitus

Diabetes Mellitus, Type Ii

Maturity-Onset Diabetes

Insulin Resistance, Severe, Digenic

Diabetes Mellitus, Type 2

Diabetes Mellitus, Noninsulin-Dependent

Diabetes Mellitus, Noninsulin-Dependent, Association With

Diabetes Mellitus, Noninsulin-Dependent, Late Onset

Hypertension, Insulin Resistance-Related, Susceptibility To

Insulin Resistance, Susceptibility To

Non-Insulin-Dependent Diabetes Mellitus

Type Ii Diabetes Mellitus

Adult-Onset Diabetes Mellitus

Maturity-Onset Diabetes Mellitus

Diabetes Mellitus Type 2

Type Ii Diabetes

Type 2 Diabetes Mellitus, Susceptibility To

Diabetes, Type 2

Diabetes Mellitus, Noninsulin-Dependent, Susceptibility To

Diabetes Mellitus, Non-Insulin-Dependent, Susceptibility To

Diabetes Mellitus, Type 2, Susceptibility To

Diabetes Mellitus, Noninsulin-Dependent, 2

Diabetes Mellitus, Type Ii, Susceptibility To

Hypertension, Insulin Resistance-Related

Adult-Onset Diabetes

Aodm

Diabetes Mellitus, Adult-Onset

Diabetes Mellitus Type Ii

Diabetes Mellitus Type 2, Susceptibility To

Diabetes, Type Ii, Susceptibility To

Diabetes Type 2

Diabetes Mellitus

Adult Onset Diabetes

Maturity Onset Diabetes

Nonketotic Diabetes

Non-Insulin Dependent Diabetes Mellitus

T2dm - [Type 2 Diabetes Mellitus]

Niddm - [Non Insulin Dependent Diabetes Mellitus]

Dm2

Dm Type Ii

Diabetic Type 2

Insulin Requiring Type 2 Diabetes

Noninsulin Dependent Diabetes

Non-Insulin-Dependent Diabetes Mellitus Without Complications

Diabetes Due To Insulin Secretory Defect

Diabetes Mellitus Due To Insulin Secretory Defect

Non-Insulin-Dependent Diabetes Of The Young

Senile Diabetes

Nonketotic Hyperglycaemia

Stable Diabetes

Glucose Intolerance

Glucose: Intolerance

Glucose: Malabsorption

Malabsorption Of Glucose

Impaired Glucose Tolerance

Neural Tube Defects

Spina Bifida

Neural Tube Defect

NTD

Neural Tube Defects, Susceptibility To

Spinal Dysraphism

Spina Bifida, Susceptibility To

Rachischisis

Cleft Spine

Open Spine

Hydrocele Spinalis

Neural Tube Defect Nos

Sb - [Spina Bifida]

Spinal Hernia Nos

Spinal Fissure Nos

Prediabetes Syndrome

Prediabetes

Impaired Glucose Tolerance

Prediabetic State

IGT

Igt - [Impaired Glucose Tolerance]

Impaired Glucose Tolerance With Unspecified Complication

Impaired Glucose Tolerance Without Complication

Abnormal Glucose Tolerance

Hyperinsulinemic Hypoglycemia, Familial, 6

Hyperinsulinism-Hyperammonemia Syndrome

HHF6

Familial Hyperinsulinemic Hypoglycemia 6

Hi/Ha Syndrome

Ha/Hi Syndrome

Hyperinsulinemic Hypoglycemia Familial 6

Hyperinsulinism Hyperammonemia Syndrome

Hhs

Hyperinsulinemic Hypoglycemia, Familial, 7

HHF7

Exercise-Induced Hyperinsulinemic Hypoglycemia

Exercise-Induced Hyperinsulinism

Familial Hyperinsulinemic Hypoglycemia 7

Eihi

Hyperinsulinism Due To Monocarboxylate Transporter 1 Deficiency

Hyperinsulinism Due To Slc16a1 Deficiency

Hyperinsulinemic Hypoglycemia, Exercise-Induced

Exercise Induced Hyperinsulinemic Hypoglycemia

Hyperinsulinemic Hypoglycemia Exercise-Induced

Hyperinsulinemic Hypoglycemia Familial 7

Abdominal Obesity-Metabolic Syndrome 1

Metabolic Syndrome X

Metabolic Syndrome

AOMS1

Dysmetabolic Syndrome X

Metabolic Disease

Abdominal Obesity Metabolic Syndrome

Diabetes Mellitus

Diabetes

Hyperinsulinemic Hypoglycemia

Nesidioblastosis

Islet Cell Hyperplasia

Persistent Hyperinsulinemia Hypoglycemia Of Infancy

Hyperinsulinemic Hypoglycaemia

Heart Disease

Heart Failure

Congenital Heart Disease

Heart Diseases

Congenital Heart Defects

Congenital Heart Defect

Heart Malformation

Congenital Anomaly Of Heart

Heart Defect

Heart-Congenital Defect

Congenital Heart Disorder

Heart Defects Congenital

Heart Defects, Congenital

Heart Defects

Heart Disease, Congenital

Disease, Heart, Congenital

Congestive Heart Failure

Cardiomyopathy, Dilated, 1l

Dilated Cardiomyopathy 1l

CMD1L

Cardiomyopathy, Dilated 1l

Cardiomyopathy, Dilated, Type 1l

Maturity-Onset Diabetes Of The Young

MODY

Maturity Onset Diabetes Mellitus In Young

Mason-Type Diabetes

Mason Type Diabetes

Maturity Onset Diabetes Of The Young

Mody Syndrome

Diabetes Of The Young, Maturity-Onset

Hypertension, Essential

Essential Hypertension

Hypertension

High Blood Pressure

Hypertension, Essential, Susceptibility To

Hypertensive Disease

Primary Hypertension

EHT

Hypertension, Salt-Sensitive Essential, Susceptibility To

Hyperpiesia

Idiopathic Hypertension

Hypertensive Disorder

Hypertension, Essential, Susceptibility To, 3

Hypertension, Essential 3

Hypertension, Essential, Salt-Sensitive

Hypertension, Essential, Susceptibility To, 6

Hypertension, Essential 6

Hypertension, Salt-Sensitive Essential

Hypertension, Susceptibility To

Hypertension, Essential, Susceptibility To, 4

Hypertension, Essential 4

Hypertension, Essential, Susceptibility To, 2

Hypertension, Essential 2

Hypertension, Essential, Susceptibility To, 1

Hypertension, Essential 1

Hypertension, Essential, Susceptibility To, 5

Hypertension, Essential 5

Htn

Vascular Hypertensive Disorder

Systemic Primary Arterial Hypertension

Hbp - [High Blood Pressure]

Systemic Arterial Hypertensive Disorder

Elevated Blood Pressure

Arterial Hypertension Nos

Hypertension Nos

Benign Hypertension

Systemic Arterial Hypertension

Systemic Hypertension

Artery Htn

Benign Htn

Vascular Htn

Vascular Hypertension

Cholesterol Hypertension

Cholesterol Htn

Idiopathic Htn

Malignant Hypertension

Malignant Htn

Raised Blood Pressure

Cardiovascular Hypertension

Primary Htn - [Hypertension]

High Arterial Tension

High Blood Pressure Disorder

Ht - [Hypertension]

Htn - [Hypertension]

Hypertensive Vascular Disease

Hypertensive Vascular Degeneration

Alzheimer Disease, Familial, 1

Alzheimer Disease

Alzheimer'S Disease

Presenile And Senile Dementia

AD1

Alzheimer Disease, Susceptibility To

Alzheimer Disease, Late-Onset, Susceptibility To

Alzheimer Disease 1, Familial

AD

Familial Alzheimer Disease

Alzheimer Disease, Late-Onset

Alzheimers Dementia

Alzheimer Dementia

Alzheimer Sclerosis

Alzheimer Syndrome

Alzheimer-Type Dementia

Dat

Primary Senile Degenerative Dementia

Sdat

Alzheimer Disease 1

Autosomal Dominant Alzheimer Disease

Early-Onset Alzheimer Disease With Cerebral Amyloid Angiopathy

Late Onset Alzheimer Disease

Alzheimers Disease

Alzheimer Disease, Early-Onset, With Cerebral Amyloid Angiopathy

Late-Onset Alzheimers Disease

Alzheimer'S Disease Pathway Kegg

Dementia Due To Alzheimer'S Disease

Alzheimer Disease Type 1

Alzheimers

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Macaca mulatta UCP2 VGNC VGNC:78709
Rattus norvegicus UCP2 RGD RGD:3932
Felis catus UCP2 VGNC VGNC:66799
Mus musculus UCP2 MGD MGI:109354
Bos taurus UCP2 VGNC VGNC:36641
Canis familiaris UCP2 VGNC VGNC:48111