Gene Gene information from NCBI Gene database.
Entrez ID 3702
Gene name IL2 inducible T cell kinase
Gene symbol ITK
Synonyms (NCBI Gene)
EMTLPFS1LYKPSCTK2
Chromosome 5
Chromosome location 5q33.3
Summary This gene encodes an intracellular tyrosine kinase expressed in T-cells. The protein contains both SH2 and SH3 domains which are often found in intracellular kinases. It is thought to play a role in T-cell proliferation and differentiation. [provided by R
SNPs SNP information provided by dbSNP.
4
SNP ID Visualize variation Clinical significance Consequence
rs121908191 C>T Pathogenic Coding sequence variant, missense variant
rs397514260 C>G Pathogenic Coding sequence variant, stop gained
rs397514261 G>A Pathogenic Genic upstream transcript variant, coding sequence variant, missense variant
rs1554102738 T>- Pathogenic Coding sequence variant, frameshift variant
miRNA miRNA information provided by mirtarbase database.
89
miRTarBase ID miRNA Experiments Reference
MIRT054291 hsa-miR-155-5p qRT-PCR 22785227
MIRT643721 hsa-miR-21-3p HITS-CLIP 23824327
MIRT643720 hsa-miR-3591-3p HITS-CLIP 23824327
MIRT643719 hsa-miR-3074-3p HITS-CLIP 23824327
MIRT643717 hsa-miR-5196-3p HITS-CLIP 23824327
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
41
GO ID Ontology Definition Evidence Reference
GO:0000166 Function Nucleotide binding IEA
GO:0001819 Process Positive regulation of cytokine production IEA
GO:0001819 Process Positive regulation of cytokine production ISS
GO:0001865 Process NK T cell differentiation IBA
GO:0001865 Process NK T cell differentiation IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
186973 6171 ENSG00000113263
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q08881
Protein name Tyrosine-protein kinase ITK/TSK (EC 2.7.10.2) (Interleukin-2-inducible T-cell kinase) (IL-2-inducible T-cell kinase) (Kinase EMT) (T-cell-specific kinase) (Tyrosine-protein kinase Lyk)
Protein function Tyrosine kinase that plays an essential role in regulation of the adaptive immune response. Regulates the development, function and differentiation of conventional T-cells and nonconventional NKT-cells. When antigen presenting cells (APC) activa
PDB 1SM2 , 1SNU , 1SNX , 2E6I , 2LMJ , 2YUQ , 3MIY , 3MJ1 , 3MJ2 , 3QGW , 3QGY , 3T9T , 3V5J , 3V5L , 3V8T , 3V8W , 4HCT , 4HCU , 4HCV , 4KIO , 4L7S , 4M0Y , 4M0Z , 4M12 , 4M13 , 4M14 , 4M15 , 4MF0 , 4MF1 , 4PP9 , 4PPA , 4PPB , 4PPC , 4PQN , 4QD6 , 4RFM
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00169 PH 5 111 PH domain Domain
PF00779 BTK 119 148 BTK motif Motif
PF00018 SH3_1 177 223 SH3 domain Domain
PF00017 SH2 239 323 SH2 domain Domain
PF07714 PK_Tyr_Ser-Thr 363 612 Protein tyrosine and serine/threonine kinase Domain
Tissue specificity TISSUE SPECIFICITY: T-cell lines and natural killer cell lines.
Sequence
Sequence length 620
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Chemokine signaling pathway
T cell receptor signaling pathway
Leukocyte transendothelial migration
  Generation of second messenger molecules
FCERI mediated Ca+2 mobilization
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
23
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Lymphoproliferative syndrome 1 Pathogenic; Likely pathogenic rs781686293, rs1754674801, rs140451238, rs2480559806, rs1561664502, rs1755074965, rs121908191, rs2480559834, rs2480551478, rs2480508084, rs397514260, rs397514261 RCV001951266
RCV003068772
RCV002816276
RCV003011822
RCV003038442
View all (7 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
ASTHMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ASTROCYTOMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ATOPIC ECZEMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTOIMMUNE LYMPHOPROLIFERATIVE SYNDROME Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Acquired Hypogammaglobulinemia Common Variable Immunodeficiency BEFREE 21514636
★☆☆☆☆
Found in Text Mining only
Anemia Anemia HPO_DG
★☆☆☆☆
Found in Text Mining only
Angioimmunoblastic Lymphadenopathy Angioimmunoblastic T-cell lymphoma BEFREE 25118816, 25337257
★☆☆☆☆
Found in Text Mining only
Anxiety Anxiety disorder Pubtator 21368711 Associate
★☆☆☆☆
Found in Text Mining only
Asthma Asthma BEFREE 16159638, 21323647, 31505252
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Asthma Asthma LHGDN 18322190
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Autoimmune Diseases Autoimmune Diseases BEFREE 31022269
★☆☆☆☆
Found in Text Mining only
Autoimmune Diseases Autoimmune disease Pubtator 31022269 Associate
★☆☆☆☆
Found in Text Mining only
B-Cell Lymphomas B-Cell Lymphoma BEFREE 25118816, 29532266
★☆☆☆☆
Found in Text Mining only
Bicuspid aortic valve Bicuspid aortic valve BEFREE 30280445
★☆☆☆☆
Found in Text Mining only