TYK2 - tyrosine kinase 2 Gene

Also Known as JTK1; IMD35

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 7297

About TYK2

Cytogenetic location: 19p13.2 Genomic coordinates (GRCh38): 19:10,350,533-10,380,572 (from NCBI)

This gene has 35 transcripts (splice variants), 197 orthologues, 32 paralogues and is associated with 4 phenotypes. Ubiquitous expression in spleen (RPKM 21.6), bone marrow (RPKM 20.9) and 25 other tissues.

Summary

This gene encodes a member of the tyrosine kinase and, more specifically, the Janus kinases (JAKs) protein families. This protein associates with the cytoplasmic domain of type I and type II Cytokine Receptors and promulgate cytokine signals by phosphorylating receptor subunits. It is also a component of both the type I and type III interferon signaling pathways. As such, it may play a role in anti-viral immunity. A mutation in this gene has been associated with Immunodeficiency 35. [provided by RefSeq, Sep 2020]

TYK2 Products (21)

mRNA Protein Name
NM_001385200.1 NP_001372129.1 non-receptor tyrosine-protein kinase TYK2 isoform 6
NM_001385197.1 NP_001372126.1 non-receptor tyrosine-protein kinase TYK2 isoform 3
NM_001385204.1 NP_001372133.1 non-receptor tyrosine-protein kinase TYK2 isoform 1
NM_001385199.1 NP_001372128.1 non-receptor tyrosine-protein kinase TYK2 isoform 5
NM_001406461.1 NP_001393390.1 non-receptor tyrosine-protein kinase TYK2 isoform 2
XM_047439305.1 XP_047295261.1 non-receptor tyrosine-protein kinase TYK2 isoform X4
NM_001385202.1 NP_001372131.1 non-receptor tyrosine-protein kinase TYK2 isoform 8
NM_001385206.1 NP_001372135.1 non-receptor tyrosine-protein kinase TYK2 isoform 11
XM_011528249.3 XP_011526551.1 non-receptor tyrosine-protein kinase TYK2 isoform X5
NM_001385201.1 NP_001372130.1 non-receptor tyrosine-protein kinase TYK2 isoform 7
XM_011528245.2 XP_011526547.1 non-receptor tyrosine-protein kinase TYK2 isoform X1
NM_003331.5 NP_003322.3 non-receptor tyrosine-protein kinase TYK2 isoform 2
XM_047439304.1 XP_047295260.1 non-receptor tyrosine-protein kinase TYK2 isoform X2
NM_001385207.1 NP_001372136.1 non-receptor tyrosine-protein kinase TYK2 isoform 12
XM_047439307.1 XP_047295263.1 non-receptor tyrosine-protein kinase TYK2 isoform X7
XM_011528246.4 XP_011526548.1 non-receptor tyrosine-protein kinase TYK2 isoform X3
XM_011528247.2 XP_011526549.1 non-receptor tyrosine-protein kinase TYK2 isoform X3
NM_001385205.1 NP_001372134.1 non-receptor tyrosine-protein kinase TYK2 isoform 10
XM_047439306.1 XP_047295262.1 non-receptor tyrosine-protein kinase TYK2 isoform X6
NM_001385203.1 NP_001372132.1 non-receptor tyrosine-protein kinase TYK2 isoform 9
NM_001385198.1 NP_001372127.1 non-receptor tyrosine-protein kinase TYK2 isoform 4
Molecular Function GO Annotation Evidence References Source
enables growth hormone receptor binding IPI
IPI: Inferred from physical interaction
10502458 GOA
enables non-membrane spanning protein tyrosine kinase activity IDA
IDA: Inferred from direct assay
7526154 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
21516116 GOA
enables protein tyrosine kinase activity EXP
EXP: Inferred from Experiment
1386289 GOA
enables protein tyrosine kinase activity IDA
IDA: Inferred from direct assay
10542297 GOA
Cellular Component GO Annotation Evidence References Source
located in cytoplasm IDA
IDA: Inferred from direct assay
10502458 GOA
located in nucleus IDA
IDA: Inferred from direct assay
10502458 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

TYK2 Protein Structure

Pkinase_Tyr

Pkinase_Tyr: Protein tyrosine kinase (591 - 866)

Pkinase_Tyr

Pkinase_Tyr: Protein tyrosine kinase (897 - 1167)

  • 0
  • 200
  • 400
  • 600
  • 800
  • 1000
  • 1187 a.a.
Protein Preferred Names Protein Names

non-receptor tyrosine-protein kinase TYK2

TYK2 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
TYK2 P29597 KRT40 Homo sapiens Q6A162 25416956
Intra
TYK2 P29597 TP53BP2 Homo sapiens Q05BL1 32296183
Intra
TYK2 P29597 TP53BP2 Homo sapiens Q05BL1 32296183
Intra
TYK2 P29597 TP53BP2 Homo sapiens Q05BL1 32296183
Intra
TYK2 P29597 PRDM5 Homo sapiens Q9NQX1-2 32296183
Intra
TYK2 P29597 PRDM5 Homo sapiens Q9NQX1-2 32296183
Intra
TYK2 P29597 PRDM5 Homo sapiens Q9NQX1-2 32296183
Intra
TYK2 P29597 STAT2 Homo sapiens P52630 32953130
Intra
TYK2 P29597 IFNAR1 Homo sapiens P17181-1 24704786
Intra
TYK2 P29597 IFNAR1 Homo sapiens P17181-1
GMS
24704786
Intra
TYK2 P29597 KRTAP6-3 Homo sapiens Q3LI67 32296183
Intra
TYK2 P29597 KRTAP6-3 Homo sapiens Q3LI67 32296183
Intra
TYK2 P29597 HNRNPK Homo sapiens P61978 25416956
Intra
TYK2 P29597 HNRNPK Homo sapiens P61978 25416956
Intra
TYK2 P29597 HNRNPK Homo sapiens P61978 25416956
Intra
TYK2 P29597 HNRNPK Homo sapiens P61978 29892012
Intra
TYK2 P29597 HSP90AB1 Homo sapiens P08238 22939624
Intra
TYK2 P29597 AKAP8L Homo sapiens Q9ULX6 32296183
Intra
TYK2 P29597 AKAP8L Homo sapiens Q9ULX6 32296183
Intra
TYK2 P29597 AKAP8L Homo sapiens Q9ULX6 32296183
Intra
TYK2 P29597 TRAF4 Homo sapiens Q9BUZ4 25416956
Intra
TYK2 P29597 CYSRT1 Homo sapiens A8MQ03 32296183
Intra
TYK2 P29597 CYSRT1 Homo sapiens A8MQ03 32296183
Intra
TYK2 P29597 JAK2 Homo sapiens O60674 26175413
Intra
TYK2 P29597 GOLGA6L9 Homo sapiens A6NEM1 32296183
Intra
TYK2 P29597 GOLGA6L9 Homo sapiens A6NEM1 32296183
Intra
TYK2 P29597 HNRNPK Homo sapiens P61978-2 32296183
Intra
TYK2 P29597 HNRNPK Homo sapiens P61978-2 32296183
Intra
TYK2 P29597 HNRNPK Homo sapiens P61978-2 32296183
Intra
TYK2 P29597 AGR2 Homo sapiens O95994 32296183
Intra
TYK2 P29597 AGR2 Homo sapiens O95994 32296183
Intra
TYK2 P29597 KHDRBS3 Homo sapiens O75525 32296183
Intra
TYK2 P29597 KHDRBS3 Homo sapiens O75525 32296183
Intra
TYK2 P29597 FHL3 Homo sapiens Q13643 32296183
Intra
TYK2 P29597 FHL3 Homo sapiens Q13643 25416956
Intra
TYK2 P29597 FHL3 Homo sapiens Q13643 32296183
Intra
TYK2 P29597 FHL3 Homo sapiens Q13643 32296183
Intra
TYK2 P29597 KHDRBS2 Homo sapiens Q5VWX1
Y2H
21516116
Intra
TYK2 P29597 KHDRBS2 Homo sapiens Q5VWX1 32296183
Intra
TYK2 P29597 KHDRBS2 Homo sapiens Q5VWX1 25416956
Intra
TYK2 P29597 KHDRBS2 Homo sapiens Q5VWX1 32296183
Intra
TYK2 P29597 KHDRBS2 Homo sapiens Q5VWX1 32296183
Intra
TYK2 P29597 KRT31 Homo sapiens Q15323 32296183
Intra
TYK2 P29597 KRT31 Homo sapiens Q15323 32296183
Intra
TYK2 P29597 KRT31 Homo sapiens Q15323 32296183
Cross: Cross-species interaction Intra: Intraspecies interaction

TYK2 Antibodies

Cat. No. Product Name Application Reactivity
HY-P85402 Tyk 2 Antibody (YA5094) WB, IHC-P Human

Related Diseases

Diseases Alias
Fibrosarcoma
  • Neoplasms, Fibrous Tissue

  • Fibrocytic Tumor

  • Fibrosarcoma Of Soft Tissue

  • Fibrous Tissue Neoplasm

Hyper Ige Syndrome
  • Hyper-Ige Syndrome

  • Hyper Immunoglobulin E Syndrome

  • Hies

  • Hyper-Ige Recurrent Infection Syndrome

  • Hyperimmunoglobulin E Syndrome

  • Hyper Ige

  • Job Syndrome

  • Hartnup Disease

Severe Combined Immunodeficiency
  • Scid

  • Severe Combined Immunodeficiency Disease

  • Combined T And B Cell Inborn Immunodeficiency

  • Immunodeficiency, Severe Combined

  • Scid - [Severe Combined Immunodeficiencies]

Pneumonia
  • Acute Pneumonia

  • Pneumonias

  • Infectious Pneumonia

  • Pn - [Pneumonia]

  • Lobar Pneumonia Nos

  • Multifocal Pneumonia

  • Orthostatic Pneumonia

  • Pneumonia Nos

  • Chronic Pneumonia Nos

  • Atypical Pneumonia

  • Passive Pneumonia

  • Purulent Pneumonia

  • Interstitial Lobar Pneumonia

  • Pneumonia, Unspecified

  • Pneumonia Due To Chlamydia

  • Pneumonia Due To Chlamydia Pneumoniae

  • Pneumonia Due To E. Coli

  • Escherichia Coli Lobar Pneumonia

  • Pneumonia Due To H. Influenzae

  • Pneumonia Due To Hemophilus Influenzae

  • Bronchopneumonia Due To H. Influenzae

  • Haemophilus Influenzae Lobar Pneumonia

  • Bronchopneumonia Due To Hemophilus Influenzae

  • Pseudomonal Pneumonia

  • Pseudomonas Pneumonia

  • Pseudomonas Lobar Pneumonia

  • Staphylococcal Pneumonia

  • Staphylococcus Pneumonia

  • Acute Staphylococcal Pneumonia

  • Staphylococcal Double Pneumonia

  • Staphylococcal Lobar Pneumonia

  • Staphylococcal Purulent Pneumonia

  • Staphylococcal Bronchopneumonia

  • Pneumococcal Pneumonia

  • Pneumococcus Pneumonia

  • Bronchopneumonia Due To S. Pneumoniae

  • Pneumococcal Lobar Pneumonia

  • Streptococcal Pneumoniae Pneumonia

  • Streptococcus Pneumoniae Lobar Pneumonia

  • Pyemic Pneumococcal Embolism With Pneumonia

  • Bronchopneumonia Due To Streptococcus Pneumoniae

  • Pneumonia Due To Streptococcus, Group B

  • Group B Streptococcal Pneumonia

  • Adenovirus Pneumonia

  • Adenoviral Pneumonia

  • Adenovirus Viral Pneumonia

  • Pneumonia Respiratory Syncytial Viral

  • Parainfluenza Viral Pneumonia

  • Parainfluenzal Pneumonia

  • Parainfluenza Virus Pneumonia

  • Human Metapneumovirus Pneumonia

  • Human Metapneumovirus Infection Resulting In Pneumonia

  • Pneumocystis Pneumonia

  • Plasma Cells Pneumonia

Nail Disease
  • Nail Diseases

  • Abnormality Of The Nail

  • Nail Anomaly

Alopecia Universalis Congenita
  • Alopecia Universalis

  • ALUNC

  • Atrichia, Generalized

  • Au

  • Alopecia Areata Universalis

  • Atrichia Generalized

Hyper Ige Recurrent Infection Syndrome 1
  • Job Syndrome

  • Hyper-Ige Recurrent Infection Syndrome 1

  • Hyperimmunoglobulin E Syndrome

  • Job'S Syndrome

  • Recurring Cold Staphylococcal Abscesses

  • Ige Syndromes

  • Buckley Syndrome

  • Hie - [Hyperimmunoglobulin E] Syndrome

  • Job-Buckley Syndrome

  • Quie-Hill Syndrome

Chronic Mucocutaneous Candidiasis
  • Candidiasis, Chronic Mucocutaneous

  • Cmc

  • Candidiasis Chronic Mucocutaneous

Polycythemia Vera
  • PV

  • Polycythemia Rubra Vera

  • Prv

  • Osler-Vaquez Disease

  • Chronic Erythremia

  • Polycythaemia Rubra Vera

  • Primary Polycythemia

  • Vaquez Disease

  • Polycythemia Vera, Somatic

  • Osler-Vaquez Syndrome

  • Proliferative Polycythaemia

  • Polycythemia Ruba Vera

  • Acquired Primary Erythrocytosis

  • Heilmeyer-Schoner Disease

  • Vaquez Osler Disease

  • Primary Polycythaemia

Psoriatic Arthritis
  • Psoriatic Arthritis, Susceptibility To

  • Psoriatic Arthropathy

  • Arthropathic Psoriasis

  • Arthritis, Psoriatic

  • Arthritis Psoriatica

  • PSORAS

  • Arthritic Psoriasis

  • Psoriasis Arthropathica

  • Arthritis Psoriatic

  • Arthritis, Psoriatic, Susceptibility To

Aicardi-Goutieres Syndrome
  • Aicardi Goutieres Syndrome

  • Cree Encephalitis

  • Encephalopathy With Basal Ganglia Calcification

  • Aicardi-Goutières Syndrome

  • Ags

  • Encephalopathy With Intracranial Calcification And Chronic Lymphocytosis Of Cerebrospinal Fluid

  • Pseudotoxoplasmosis Syndrome

  • Encephalopathy, Familial Infantile, With Calcification Of Basal Ganglia And Chronic Cerebrospinal Fluid Lymphocytosis

  • Familial Infantile Encephalopathy With Intracranial Calcification And Chronic Cerebrospinal Fluid Lymphocytosis

  • Aicardi-Goutieres Syndrome 1

Chilblain Lupus 1
  • Chilblain Lupus

  • CHBL1

  • Chilblain Lupus Erythematosus

  • Chle

  • Hutchinson Lupus

  • Chilblain Lupus, Type 1

Myeloproliferative Neoplasm
  • Myeloproliferative Disorder

  • Chronic Myeloproliferative Disease

  • Myeloproliferative Neoplasms

  • Chronic Myeloproliferative Disorder

  • Cmpd

  • Cmpd, U

  • Chronic Myeloproliferative Disorders

  • Mpd

  • Mpn

  • Myeloproliferative Disorders

  • Myeloproliferative Disease

  • Campomelic Dysplasia

Immunodeficiency 35
  • Tyrosine Kinase 2 Deficiency

  • IMD35

  • Tyk2 Deficiency

  • Autosomal Recessive Hyper-Ige Syndrome With Atypical Mycobacteriosis

  • Susceptibility To Infection Due To Tyk2 Deficiency

  • Hyper-Ige Syndrome With Atypical Mycobacteriosis, Autosomal Recessive

  • Hies With Atypical Mycobacteriosis, Autosomal Recessive

  • Autosomal Recessiv Hies With Atypical Mycobacteriosis

  • Autosomal Recessive Hyper-Ige Syndrome Due To Tyk2 Deficiency

  • Autosomal Recessive Hies With Atypical Mycobacteriosis

Hepatitis
  • Chronic Hepatitis

  • Chronic Persistent Hepatitis

  • Acute Hepatitis

  • Hepatitis, Chronic

  • Acute And Subacute Liver Necrosis

  • Acute/Subac. Necrosis Of Liver

  • Animal Hepatitis

  • Hepatitis Chronic

  • Hepatitis A

  • Hepatitis, Animal

  • Hepatitis Due To Toxoplasmosis

  • Hepatitis In Toxoplasmosis

  • Toxoplasmal Hepatitis

  • Chronic Hepatitis, Unspecified

  • Chronic Active Hepatitis Nec

  • Other Specified Chronic Hepatitis

  • Chronic Persistent Hepatitis Nec

  • Chronic Lobular Hepatitis Nec

Autoimmune Disease Of Skin And Connective Tissue
Systemic Lupus Erythematosus
  • Lupus Nephritis

  • SLE

  • Disseminated Lupus Erythematosus

  • Systemic Lupus Erythematosus, Susceptibility To

  • Lupus Erythematosus, Systemic

  • Lupus Nephritis, Susceptibility To

  • Libman-Sacks Disease

  • Systemic Lupus Erythematosus Susceptibility To

  • Sle - Lupus Erythematosus, Systemic

  • Le Syndrome

  • Lupus

  • Lupus Erythematosus Systemic

  • Lupus Erythematosus, Systemic, Susceptibility To

  • Lupus Vulgaris

  • Lupus Erythematosus, Discoid

  • Lupus Erythematosus

  • Systemic Lupus Erythematosus Nos

  • Sle - [Systemic Lupus Erythematosus]

Behcet Syndrome
  • Behcet Disease

  • Behcet'S Syndrome

  • Behcet'S Disease

  • Behçet Disease

  • Bd

  • Adamantiades-Behcet Disease

  • Triple Symptom Complex

  • Behet'S Syndrome

  • Bd Syndrome

  • Behçet Syndrome

  • Behçet'S Disease

  • Behçet'S Syndrome

  • Behcet Triple Symptom Complex

  • Malignant Aphthosis

  • Old Silk Route Disease

  • Adamantiades-Behçet Disease

B Cell Deficiency
  • Immunoglobulin Heavy Chain Deficiency

  • B Cell Deficiencies

  • Immunoglobulin Heavy Chain Deletion

  • Humoral Immune Defect

Primary Cutaneous Anaplastic Large Cell Lymphoma
  • Primary C-Alcl

  • Regressive Atypical Histiocytosis

  • Lymphoma, Primary Cutaneous Anaplastic Large Cell

Rheumatoid Arthritis
  • RA

  • Arthritis, Rheumatoid

  • Rheumatoid Arthritis, Susceptibility To

  • Arthritis Or Polyarthritis, Rheumatic

  • Atrophic Arthritis

  • Rheumatism Arthritis

  • Rheumatoid Polyarthritis

Essential Thrombocythemia
  • Essential Thrombocytosis

  • Familial Thrombocytosis

  • Hemorrhagic Thrombocythemia

  • Hereditary Thrombocythemia

  • Primary Thrombocytosis

  • Idiopathic Thrombocythemia

  • Primary Thrombocythemia

  • Thrombocythemia, Essential

  • Essential Thrombocythaemia

  • Et

  • Familial Thrombocythemia

  • Thrombocythemia Essential

Crisponi/Cold-Induced Sweating Syndrome 2
  • Cold-Induced Sweating Syndrome 2

  • CISS2

  • Sweating Syndrome, Cold-Induced, Type 2

Lymphoproliferative Syndrome, X-Linked, 1
  • Lymphomatoid Papulosis

  • Duncan Disease

  • Purtilo Syndrome

  • X-Linked Lymphoproliferative Syndrome

  • Xlp

  • XLP1

  • Lyp

  • X-Linked Lymphoproliferative Disease

  • Lymphoproliferative Disease, X-Linked

  • Xlpd

  • X-Linked Lymphoproliferative Disease Due To Sh2d1a Deficiency

  • Ebv Infection, Severe, Susceptibility To

  • Ebvs

  • Immunodeficiency 5

  • Imd5

  • X-Linked Lymphoproliferative Syndrome 1

  • Epstein-Barr Virus Infection, Familial Fatal

  • Ebv Infection, Severe

  • Infectious Mononucleosis, Severe

  • Infectious Mononucleosis, Severe, Susceptibility To

  • Immunodeficiency, X-Linked Progressive Combined Variable

  • Epstein Barr Virus Infection, Familial Fatal

  • X-Linked Progressive Combined Variable Immunodeficiency 5

  • Epstein-Barr Virus-Induced Lymphoproliferative Disease In Males

  • Familial Fatal Epstein-Barr Infection

  • Severe Susceptibility To Ebv Infection

  • Severe Susceptibility To Infectious Mononucleosis

  • Sap Deficiency

  • Sh2d1a/Slam-Associated Protein Deficiency

  • X-Linked Lymphoproliferative Syndrome Type 1

  • X-Linked Progressive Combined Variable Immunodeficiency

  • Lymphoproliferative Syndrome, X-Linked

  • Sap

  • X-Linked Lymphoproliferative Disorder

Myeloma, Multiple
  • Multiple Myeloma

  • Kahler Disease

  • Myelomatosis

  • Plasma Cell Myeloma

  • Medullary Plasmacytoma

  • Multiple Myeloma, Resistance To

  • Myeloma

  • Plasma Cell Dyscrasia

  • Multiple Myeloma, Susceptibility To

  • Myeloma - Multiple

  • Kahler'S Disease

  • Kahler-Bozzolo Disease

  • Plasma Cell Myelomas

  • MM

  • Plasma Cell Neoplasm

  • Primary Systemic Amyloidosis

  • Primary Amyloidosis

  • Immunoglobulin Deposition Disease

  • Plasmacytic Myeloma

  • Multiple Myelomata

  • Multiple Myeloma Nos

  • Multiple Myeloma Without Mention Of Remission

  • Monostotic Plasma Cell Myeloma

  • Mm - [Multiple Myeloma]

Lymphopenia
  • Lymphocytopenia

Erythematosquamous Dermatosis
  • Other Erythematosquamous Dermatosis

Nasopharyngitis
  • Chronic Nasopharyngitis

  • Chronic Rhinopharyngitis

Skin Disease
  • Skin Diseases

  • Abnormality Of The Skin

  • Skin Diseases, Genetic

  • Genodermatosis

  • Skin And Subcutaneous Tissue Disease

  • Dermatologic Disorders

Mixed Lacrimal Gland Cancer
  • Carcinoma Ex Pleomorphic Adenoma Of Lacrimal Gland

  • Carcinoma Ex Pleomorphic Adenoma Of The Lacrimal Gland

  • Malignant Mixed Neoplasm Of Lacrimal Gland

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 TYK2 VGNC VGNC:78680
Mus musculus TYK2 MGD MGI:1929470
Felis catus TYK2 VGNC VGNC:66736
Rattus norvegicus TYK2 RGD RGD:2320469
Canis familiaris TYK2 VGNC VGNC:48024
Bos taurus TYK2 VGNC VGNC:36548
Others TYK2 NCBI