NTRK2 - neurotrophic receptor tyrosine kinase 2 Gene
Also Known as OBHD; TRKB; DEE58; trk-B; EIEE58; GP145-TrkB
Species: Homo sapiens
About NTRK2
This gene has 58 transcripts (splice variants), 288 orthologues, 53 paralogues and is associated with 6 phenotypes. Biased expression in brain (RPKM 64.6), thyroid (RPKM 30.4) and 3 other tissues.
Summary
This gene encodes a member of the neurotrophic tyrosine receptor kinase (NTRK) family. This kinase is a membrane-bound receptor that, upon neurotrophin binding, phosphorylates itself and members of the MAPK pathway. Signalling through this kinase leads to cell differentiation. Mutations in this gene have been associated with obesity and mood disorders. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2014]
NTRK2 Products (38)
| mRNA | Protein | Name |
|---|---|---|
| XM_005252004.3 | XP_005252061.1 | BDNF/NT-3 growth factors receptor isoform X1 |
| NM_001018065.2 | NP_001018075.1 | BDNF/NT-3 growth factors receptor isoform d precursor |
| XM_005252001.4 | XP_005252058.1 | BDNF/NT-3 growth factors receptor isoform X1 |
| NM_001018066.3 | NP_001018076.1 | BDNF/NT-3 growth factors receptor isoform e precursor |
| XM_047423432.1 | XP_047279388.1 | BDNF/NT-3 growth factors receptor isoform X1 |
| NM_001369536.1 | NP_001356465.1 | BDNF/NT-3 growth factors receptor isoform h |
| NM_001369538.1 | NP_001356467.1 | BDNF/NT-3 growth factors receptor isoform e precursor |
| XM_011518718.4 | XP_011517020.1 | BDNF/NT-3 growth factors receptor isoform X2 |
| XM_017014751.3 | XP_016870240.1 | BDNF/NT-3 growth factors receptor isoform X1 |
| NM_001291937.2 | NP_001278866.1 | BDNF/NT-3 growth factors receptor isoform f precursor |
| NM_001369537.1 | NP_001356466.1 | BDNF/NT-3 growth factors receptor isoform d precursor |
| XM_017014753.3 | XP_016870242.1 | BDNF/NT-3 growth factors receptor isoform X2 |
| XM_047423433.1 | XP_047279389.1 | BDNF/NT-3 growth factors receptor isoform X1 |
| NM_001018064.3 | NP_001018074.1 | BDNF/NT-3 growth factors receptor isoform c precursor |
| NM_001369540.1 | NP_001356469.1 | BDNF/NT-3 growth factors receptor isoform b precursor |
| NM_001369549.1 | NP_001356478.1 | BDNF/NT-3 growth factors receptor isoform b precursor |
| NM_001369535.1 | NP_001356464.1 | BDNF/NT-3 growth factors receptor isoform i |
| NM_001369539.1 | NP_001356468.1 | BDNF/NT-3 growth factors receptor isoform b precursor |
| NM_001369550.1 | NP_001356479.1 | BDNF/NT-3 growth factors receptor isoform k |
| NM_001369548.1 | NP_001356477.1 | BDNF/NT-3 growth factors receptor isoform b precursor |
| NM_006180.6 | NP_006171.2 | BDNF/NT-3 growth factors receptor isoform a precursor |
| XM_017014755.1 | XP_016870244.1 | BDNF/NT-3 growth factors receptor isoform X3 |
| XM_017014752.2 | XP_016870241.1 | BDNF/NT-3 growth factors receptor isoform X2 |
| NM_001369543.1 | NP_001356472.1 | BDNF/NT-3 growth factors receptor isoform b precursor |
| NM_001369533.1 | NP_001356462.1 | BDNF/NT-3 growth factors receptor isoform c precursor |
| NM_001369552.1 | NP_001356481.1 | BDNF/NT-3 growth factors receptor isoform k |
| NM_001369545.1 | NP_001356474.1 | BDNF/NT-3 growth factors receptor isoform b precursor |
| NM_001007097.3 | NP_001007098.1 | BDNF/NT-3 growth factors receptor isoform b precursor |
| NM_001369546.1 | NP_001356475.1 | BDNF/NT-3 growth factors receptor isoform f precursor |
| XM_005252003.4 | XP_005252060.1 | BDNF/NT-3 growth factors receptor isoform X1 |
| NM_001369532.1 | NP_001356461.1 | BDNF/NT-3 growth factors receptor isoform c precursor |
| NM_001369542.1 | NP_001356471.1 | BDNF/NT-3 growth factors receptor isoform b precursor |
| NM_001369551.1 | NP_001356480.1 | BDNF/NT-3 growth factors receptor isoform k |
| NM_001369547.1 | NP_001356476.1 | BDNF/NT-3 growth factors receptor isoform j precursor |
| NM_001369544.1 | NP_001356473.1 | BDNF/NT-3 growth factors receptor isoform b precursor |
| NM_001369534.1 | NP_001356463.1 | BDNF/NT-3 growth factors receptor isoform g precursor |
| NM_001369541.1 | NP_001356470.1 | BDNF/NT-3 growth factors receptor isoform b precursor |
| XM_017014760.3 | XP_016870249.1 | BDNF/NT-3 growth factors receptor isoform X4 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables brain-derived neurotrophic factor receptor activity |
IMP
IMP: Inferred from mutant phenotype
|
15494731 | GOA |
| enables neurotrophin binding |
IDA
IDA: Inferred from direct assay
|
11738045 | GOA |
| enables protease binding |
IPI
IPI: Inferred from physical interaction
|
26094765 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
17341134 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in brain-derived neurotrophic factor receptor signaling pathway |
IMP
IMP: Inferred from mutant phenotype
|
15494731 | GOA |
| acts upstream of or within negative regulation of amyloid-beta formation |
IGI
IGI: Inferred from genetic interaction
|
26094765 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
15494731 | GOA |
| part of receptor complex |
IDA
IDA: Inferred from direct assay
|
23382219 | GOA |
NTRK2 Protein Structure
LRRNT: Leucine rich repeat N-terminal domain (31 - 60)
LRR_8: Leucine rich repeat (93 - 149)
I-set: Immunoglobulin I-set domain (204 - 283)
I-set: Immunoglobulin I-set domain (305 - 375)
Pkinase_Tyr: Protein tyrosine kinase (555 - 822)
- 0
- 200
- 400
- 600
- 800
- 838 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
BDNF/NT-3 growth factors receptor |
|
|
NTRK2 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
NTRK2 | Q16620 | NTRK3 | Homo sapiens | Q16288 | 35384245 |
Recombinant NTRK2 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P70793 | TrkB Protein, Human (HEK293, His) | Q16620-1 (C32-H430) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P73462 | TrkB Protein, Human (HEK293, His-Fc) | Q16620-1 (C32-H430) | ≥ 95%, as determined by reducing SDS-PAGE. |
NTRK2 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P80360 | TrkB Antibody (YA026) | WB, IHC-P | Mouse, Rat |
| HY-P80862 | Phospho-TrkA/B (Tyr490/Tyr516) Antibody (YA139) | WB | Human, Mouse, Rat |
| HY-P80862A | Phospho-TrkA/B (Tyr490/Tyr516) Antibody (YA139)(PBS only) | WB | Human, Mouse, Rat |
| HY-P80923 | TrkB Antibody (YA029) | WB | Rat |
| HY-P80923A | TrkB Antibody (YA029)(PBS only) | WB | Rat |
| HY-P84616 | TrkB Antibody (YA4313) | IHC-P, ELISA | Human |
| HY-P84616A | TrkB Antibody (YA4313)(PBS only) | IHC-P, ELISA | Human |
| HY-P86247 | Trk pan Antibody (YA5939) | WB, ICC/IF, IP, ELISA | Human, Mouse, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Sudden Infant Death Syndrome |
|
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| Infantile Myofibromatosis |
|
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| Alzheimer Disease, Familial, 1 |
|
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| Epilepsy |
|
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| Bipolar Disorder |
|
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| Lipofibromatosis-Like Neural Tumor |
|
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| Toxic Encephalopathy |
|
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| Malignant Giant Cell Tumor Of The Tendon Sheath |
|
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| Peripheral Nervous System Disease |
|
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| Childhood Fibrosarcoma |
|
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| Schizophrenia |
|
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| Christianson Syndrome |
|
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| Bruxism |
|
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| Autism Spectrum Disorder |
|
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| Developmental And Epileptic Encephalopathy 58 |
|
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| Oligodendroglioma |
|
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| Myeloma, Multiple |
|
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| Temporal Lobe Epilepsy |
|
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| Retinitis Pigmentosa |
|
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| Fragile X Syndrome |
|
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| Endogenous Depression |
|
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| Asperger Syndrome |
|
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| Pilomyxoid Astrocytoma |
|
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| Amnestic Disorder |
|
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| Eating Disorder |
|
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| Multiple Sclerosis |
|
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| Peripheral Nervous System Neoplasm |
|
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| Autism |
|
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| Status Epilepticus |
|
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| Anxiety |
|
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| West Syndrome |
|
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| Developmental And Epileptic Encephalopathy |
|
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| Obsessive-Compulsive Disorder |
|
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| Autonomic Nervous System Neoplasm |
|
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| Neuroblastoma |
|
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| Migraine With Or Without Aura 1 |
|
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| Congenital Central Hypoventilation Syndrome |
|
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| Psychotic Disorder |
|
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| Obesity, Hyperphagia, And Developmental Delay |
|
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| Intellectual Developmental Disorder, X-Linked 108 |
|
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| Major Depressive Disorder |
|
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| Neuropathy, Hereditary Sensory And Autonomic, Type Iii |
|
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| Pervasive Developmental Disorder |
|
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| Wilms Tumor, Aniridia, Genitourinary Anomalies, And Mental Retardation Syndrome |
|
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| Congenital Mesoblastic Nephroma |
|
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| Ganglioneuroma |
|
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| Congenital Fibrosarcoma |
|
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| Ganglioglioma |
|
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| Hereditary Sensory Neuropathy |
|
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| Attention Deficit-Hyperactivity Disorder |
|
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| Body Mass Index Quantitative Trait Locus 11 |
|
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| Parkinson Disease, Late-Onset |
|
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| Ganglioneuroblastoma |
|
|
| Non-Specific Early-Onset Epileptic Encephalopathy |
|
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| Fallopian Tube Clear Cell Adenocarcinoma |
|
|
| Mammary Analogue Secretory Carcinoma |
|
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| Mood Disorder |
|
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| Nodular Ganglioneuroblastoma |
|
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| Mental Depression |
|
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| Breast Cancer |
|
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| Leptin Deficiency Or Dysfunction |
|
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| Nervous System Disease |
|
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| Medulloblastoma |
|
|
| Amyotrophic Lateral Sclerosis 1 |
|
|
| Post-Traumatic Stress Disorder |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Macaca mulatta | NTRK2 | VGNC | VGNC:75541 |
| Rattus norvegicus | NTRK2 | RGD | RGD:3213 |
| Felis catus | NTRK2 | VGNC | VGNC:68579 |
| Canis familiaris | NTRK2 | VGNC | VGNC:44012 |
| Mus musculus | NTRK2 | MGD | MGI:97384 |
| Bos taurus | NTRK2 | VGNC | VGNC:32310 |
| Others | NTRK2 | NCBI |