TXNRD2 - thioredoxin reductase 2 Gene

Homo sapiens

Also known as TR; TR3; SELZ; GCCD5; TRXR2; TR-BETA

Gene ID: 10587 | Gene type: protein coding

About TXNRD2

Cytogenetic location: 22q11.21 Genomic coordinates (GRCh38): 22:19,875,522-19,941,818 (from NCBI)

This gene has 21 transcripts (splice variants), 207 orthologues, 7 paralogues and is associated with 3 phenotypes. Ubiquitous expression in adrenal (RPKM 8.7), prostate (RPKM 8.7) and 25 other tissues.

Summary

The protein encoded by this gene belongs to the pyridine nucleotide-disulfide oxidoreductase family, and is a member of the thioredoxin (Trx) system. Three thioredoxin reductase (TrxR) isozymes are found in mammals. TrxRs are selenocysteine-containing flavoenzymes, which reduce thioredoxins, as well as Other substrates, and play a key role in redox homoeostasis. This gene encodes a mitochondrial form important for scavenging Reactive Oxygen Species in mitochondria. It functions as a homodimer containing FAD, and selenocysteine (Sec) at the active site. Sec is encoded by UGA codon that normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, the Sec insertion sequence (SECIS) element, which is necessary for the recognition of UGA as a Sec codon rather than as a stop signal. Alternatively spliced transcript variants encoding different isoforms, including a few localized in the cytosol and some lacking the C-terminal Sec residue, have been found for this gene. [provided by RefSeq, Jun 2017]

TXNRD2 Products(6)

mRNA	Protein	Name
NM_001282512.3	NP_001269441.1	thioredoxin reductase 2, mitochondrial isoform 5 precursor
NM_001352300.2	NP_001339229.1	thioredoxin reductase 2, mitochondrial isoform 2 precursor
NM_001352301.2	NP_001339230.1	thioredoxin reductase 2, mitochondrial isoform 3
NM_001352302.2	NP_001339231.1	thioredoxin reductase 2, mitochondrial isoform 4
NM_001352303.2	NP_001339232.1	thioredoxin reductase 2, mitochondrial isoform 6
NM_006440.5	NP_006431.2	thioredoxin reductase 2, mitochondrial isoform 1 precursor

Gene Ontology

Molecular Function
Biological Process
Cellular Component

Molecular Function GO Annotation	Evidence	Reference	Source
enables protein binding	IPI IPI: Inferred from physical interaction	20413580	GOA

Biological Process GO Annotation	Evidence	Reference	Source
involved in cell redox homeostasis	IMP IMP: Inferred from mutant phenotype	24601690	GOA

Cellular Component GO Annotation	Evidence	Reference	Source
located in mitochondrion	IDA IDA: Inferred from direct assay	10215850	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

TXNRD2 Protein Structure

Pyr_redox_2

Pyr_redox

Pyr_redox_dim

0
100
200
300
400
524 a.a.

Protein Preferred Names

Protein Names

thioredoxin reductase 2, mitochondrial

selenoprotein Z

TXNRD2 Antibodies

Cat. No.	Product Name	Application	Reactivity
HY-P80913	Thioredoxin Reductase 2 Antibody (YA661)	WB	Human

Related Diseases

Diseases

Alias

Glucocorticoid Deficiency 5

GCCD5

Familial Glucocorticoid Deficiency

Glucocorticoid Deficiency	Acth Resistance
Adrenal Unresponsiveness To Acth	Hereditary Unresponsiveness To Adrenocorticotropic Hormone
Isolated Glucocorticoid Deficiency	Glucocorticoid Deficiency, Familial
Glucocorticoid Deficiency 1

Familial Isolated Dilated Cardiomyopathy

Familial Or Idiopathic Dilated Cardiomyopathy

Thyroid Hormone Resistance, Generalized, Autosomal Dominant

Thyroid Hormone Resistance Syndrome	Thyroid Hormone Resistance
GRTHD	Gthr
Thyroid Hormone Unresponsiveness	Generalized Thyroid Hormone Resistance
Hyperthyroxinemia, Familial Euthyroid, Secondary To Pituitary And Peripheral Thyroid Hormones	Hyperthyroxinemia, Familial Euthyroid, Secondary To Pituitary And Peripheral Resistance To Thyroid Hormones
Refetoff Syndrome	Thyroid Hormone Responsiveness Defect
Familial Euthyroid Hyperthyroxinemia, Secondary To Pituitary And Peripheral Resistance To Thyroid Hormones	Thyroid Hormone Resistance, Generalized, Autosomal Recessive

Kashin-Beck Disease

Kaschin-Beck Disease	Kaschin-Beck Disease, Unspecified Site
Kashin-Bek Disease	Urov Disease

Thyroid Hormone Resistance, Selective Pituitary

PRTH	Selective Pituitary Thyroid Hormone Resistance
Selective Pituitary Resistance To Thyroid Hormone	Familial Hyperthyroidism Due To Inappropriate Thyrotropin Secretion
Hyperthyroidism, Familial, Due To Inappropriate Thyrotropin Secretion	Pituitary Resistance To Thyroid Hormone

Goiter

Goitre

Hypothyroidism

Thyroid Diseases	Thyroid Disease
Thyroid Deficiency	Thyroid Insufficiency
Dysfunction Thyroid	Thyroid Dysfunction

Graves Disease 1

Thyrotoxicosis	Graves Disease, Susceptibility To, 1
GRD1	Grd
Hyperthyroidism, Autoimmune	Hyperthyroidism
Hyperactive Thyroid Gland	Overactive Thyroid
Toxic Diffuse Goitre	Toxic Primary Thyroid Hyperplasia
Stokes Disease	Thyrotoxicosis With Goitre
Thyrotoxicosis Struma	Graves Disease
Goitre With Hyperthyroidism	Basedow Disease
Exophthalmic Goitre	Exophthalmic Struma
Flajani Disease	Graves Disease With Exophthalmos
Hyperthyroid Goitre	Hyperthyroidism Struma
Thyroid Exophthalmos	Malignant Exophthalmos
Parry Disease	Toxic Diffuse Goitre With Exophthalmos
Toxic Goitre	Toxic Goitre Nos
Thyrotoxicosis Due To Uninodular Goitre	Toxic Thyroid Nodule
Toxic Uninodular Goitre	Uninodular Toxic Struma
Uninodular Toxic Struma With Hyperthyroidism	Thyrotoxicosis Due To Single Thyroid Nodule
Toxic Uninodular Goitre With Hyperthyroidism	Hyperthyroidism With Thyroid Nodule
Thyrotoxicosis With Toxic Uninodular Goitre	Uninodular Goitre In Hyperthyroidism
Uninodular Goitre In Thyrotoxicosis	Toxic Multinodular Goitre
Multinodular Goitre With Thyrotoxicosis	Thyrotoxicosis Nodular Goitre
Nodular Goitre With Thyrotoxicosis	Adenomatous Goitre With Hyperthyroidism
Multinodular Goitre With Hyperthyroidism	Nodular Goitre With Hyperthyroidism
Nodular Struma With Hyperthyroidism	Plummer Disease
Thyrotoxicosis Adenomatous Goitre	Thyrotoxicosis Adenomatous Struma
Toxic Adenomatous Goitre	Toxic Adenomatous Struma
Toxic Nodular Goitre Nos	Toxic Struma Nodosa
Toxic Nodular Struma

Attention Deficit-Hyperactivity Disorder

Attention Deficit Hyperactivity Disorder	ADHD
Attention Deficit Disorder	Attention Deficit-Hyperactivity Disorder, Susceptibility To
Attention Deficit Disorder With Hyperactivity	Hyperkinetic Disorder
Hyperactivity Of Childhood	Attention-Deficit/Hyperactivity Disorder
Add	Addh
Attention Deficit	Attention Deficit Disorder Of Childhood With Hyperactivity
Attention Deficit Disorder With Hyperactivity Syndrome	Hyperkinetic Syndrome
Attention-Deficit Hyperactivity Disorder	Attention-Deficit/Hyperactivity Disorder, Predominantly Inattentive Type
Disturbance Of Activity And Attention	Disorder Of Activity And Attention
Adhd - [Attention Deficit Hyperactivity Disorder]	Hyperkinetic Disorders
Disorder Of Activity And Attention With Hyperkinesia	Attention Deficit Syndrome With Hyperactivity

Achalasia-Addisonianism-Alacrima Syndrome

Allgrove Syndrome	Triple-A Syndrome
Achalasia-Addisonianism-Alacrimia Syndrome	Alacrima-Achalasia-Adrenal Insufficiency Neurologic Disorder
Triple A Syndrome	Aaa Syndrome
AAAS	Glucocorticoid Deficiency With Achalasia
Glucocorticoid Deficiency And Achalasia	Addisonian-Achalasia Syndrome
Hypoadrenalism With Achalasia	Alacrima-Achalasia-Addisonianism
Aaa	Acth-Resistant Adrenal Insufficiency, Achalasia And Alacrima
Achalasia Addisonianism Alacrimia Syndrome	Achalasia Alacrima Syndrome
Addisonian Achalasia Syndrome	Achalasia-Addisonian Syndrome
Achalasia-Alacrima Syndrome	2a Syndrome
3a Syndrome	4a Syndrome
Adrenal Insufficiency-Achalasia-Alacrima Syndrome	Double A Syndrome
Quaternary A Syndrome	Acth-Resistant Adrenal Insufficiency With Achalasia And Alacrima
Allgrove'S Syndrome	Adrenal Gland Hypofunction
Adrenal Cortical Hypofunction

Intrauterine Growth Retardation, Metaphyseal Dysplasia, Adrenal Hypoplasia Congenita, And Genital Anomalies

Image Syndrome	IMAGE
Intrauterine Growth Retardation-Metaphyseal Dysplasia-Adrenal Hypoplasia Congenita-Genital Anomalies Syndrome	Intrauterine Growth Restriction, Metaphyseal Dysplasia, Adrenal Hypoplasia Congenita, And Genital Anomalies
Intrauterine Growth Restriction, Metaphyseal Dysplasia, Adrenal Hypoplasia Congenita, Genital Abnormalities	Intrauterine Growth Restriction, Metaphyseal Dysplasia, Adrenal Hypoplasia Congenita, Genital Anomalies
Image Anomaly	Image Association
Fetal Growth Retardation	Pyle Metaphyseal Dysplasia

Ichthyosis, Congenital, Autosomal Recessive 9

Autosomal Recessive Congenital Ichthyosis 9	ARCI9
Ichthyosis, Congenital, Autosomal Recessive, Type 9

Pontocerebellar Hypoplasia, Type 2d

Pontocerebellar Hypoplasia Type 2d	Pcca
PCH2D	Progressive Cerebello-Cerebral Atrophy
Cerebellocerebral Atrophy, Progressive	Pontocerebellar Hypoplasia 2d
Progressive Cerebellocerebral Atrophy	Hypoplasia, Pontocerebellar, Type 2d

Hermansky-Pudlak Syndrome

Hps	Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells
Hermanski-Pudlak Syndrome	Hermansky Pudlak Syndrome
Platelet Storage Pool Deficiency

Thyroid Gland Disease

Abnormality Of The Thyroid Gland

Thyroid Diseases

Glaucoma, Primary Open Angle

Glaucoma 1, Open Angle, E	Primary Open Angle Glaucoma
POAG	Adult-Onset Primary Open Angle Glaucoma
Chronic Simple Glaucoma	GLC1E
Primary Open Angle Glaucoma 1e	Glaucoma, Open Angle, Primary

Chromosome 22q11.2 Deletion Syndrome, Distal

22q11.2 Deletion Syndrome	Autosomal Dominant Opitz G/Bbb Syndrome
Catch22	Cayler Cardiofacial Syndrome
Conotruncal Anomaly Face Syndrome	Digeorge Syndrome
Sedlackova Syndrome	Shprintzen Syndrome
Velocardiofacial Syndrome	22q11.2 Distal Deletion Syndrome
Distal 22q11.2 Microdeletion Syndrome	22q11.2ds
Vcfs	Velo-Cardio-Facial Syndrome
Distal Chromosome 22q11.2 Deletion Syndrome	Chromosome 22q11.2 Deletion Syndrome Distal
Chromosome 22q11.2 Deletion Syndrome	Deletion 22q11.2 Syndrome
22q11ds	Catch 22
Digeorge Sequence	Microdeletion 22q11.2
Monosomy 22q11	Takao Syndrome
Distal Del(22)(Q11.2)	Distal Monosomy 22q11.2
Catch 22 Syndrome	Chromosome Deletion Syndrome 22q11.2, Distal

Velocardiofacial Syndrome

Shprintzen Syndrome	VCFS
Chromosome 22q11.2 Deletion Syndrome	Vcf Syndrome
Shprintzen Vcf Syndrome	Vcf-Velocardiofacial Syndrome
Velo-Cardio-Facial Syndrome	Digeorge Syndrome
22q11 Deletion Syndrome	Conotruncal Anomaly Face Syndrome

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

Dilated Cardiomyopathy

Familial Dilated Cardiomyopathy	Primary Dilated Cardiomyopathy
Idiopathic Dilated Cardiomyopathy	Congestive Cardiomyopathy
Idiopathic Dilation Cardiomyopathy	Primary Familial Dilated Cardiomyopathy
Cardiomyopathy, Dilated	DCM
Cardiomyopathy, Familial Dilated	Dilated Cardiomyopathy, Familial
Hypokinetic Dilated Cardiomyopathy, Familial	Familial Idiopathic Cardiomyopathy
Fdc	Cardiomyopathy, Familial Idiopathic
Idiopathic Cardiomegaly	Dilated Congestive Cardiomyopathy
Chronic Dilated Cardiomyopathy	Ccm - [Congestive Cardiomyopathy]
Cocm - [Congestive Cardiomyopathy]	Dcm - [Dilated Cardiomyopathy]
Dilated-Hypokinetic Cardiomyopathy	Congestive Idiopathic Cardiomyopathy
Primary Idiopathic Dilated Cardiomyopathy

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

Related Agents

Pre-clinical Phase

Bioactive Molecules (1)

Cat. No.	Product Name	Effect	Purity	Rare Diseases
HY-RS15299	TXNRD2 Human Pre-designed siRNA Set A	Pre-designed Sets	/	Unkown

Orthologs Information

Species	Symbol	Source	ID
Felis catus	TXNRD2	VGNC	VGNC:66734
Rattus norvegicus	TXNRD2	RGD	RGD:61960
Macaca mulatta	TXNRD2	VGNC	VGNC:79115
Mus musculus	TXNRD2	MGD	MGI:1347023
Canis familiaris	TXNRD2	VGNC	VGNC:48022
Bos taurus	TXNRD2	VGNC	VGNC:36546

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