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BTK (Bruton tyrosine kinase)

Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
695
Gene nameGene Name - the full gene name approved by the HGNC.
Bruton tyrosine kinase
Gene symbolGene Symbol - the official gene symbol approved by the HGNC, which is a short abbreviated form of the gene name.
BTK
SynonymsGene synonyms aliases
AGMX1, AT, ATK, BPK, IGHD3, IMD1, PSCTK1, XLA
ChromosomeChromosome number
X
Chromosome locationChromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
Xq22.1
SummarySummary of gene provided in NCBI Entrez Gene.
The protein encoded by this gene plays a crucial role in B-cell development. Mutations in this gene cause X-linked agammaglobulinemia type 1, which is an immunodeficiency characterized by the failure to produce mature B lymphocytes, and associated with a
SNPsSNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs7474275 A>C,G Likely-pathogenic Coding sequence variant, missense variant
rs28935478 T>C Pathogenic Coding sequence variant, intron variant, missense variant
rs41310709 G>A,T Pathogenic Coding sequence variant, synonymous variant, intron variant, stop gained
rs104894770 C>G Pathogenic Coding sequence variant, missense variant
rs128620183 C>T Pathogenic Coding sequence variant, missense variant
miRNAmiRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT001128 hsa-miR-346 Luciferase reporter assay 19342689
MIRT001128 hsa-miR-346 qRT-PCR 19342689
MIRT001128 hsa-miR-346 Northern blot 19342689
MIRT001128 hsa-miR-346 Western blot 19342689
MIRT731682 hsa-miR-210-3p ChIP-seq, Immunoblot, Luciferase reporter assay, Western blot 27756747
Transcription factors
Transcription factor Regulation Reference
SP1 Unknown 10362515
SP3 Unknown 10362515
SPI1 Unknown 10362515
Gene ontology (GO)Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0001805 Process Positive regulation of type III hypersensitivity IEA
GO:0001812 Process Positive regulation of type I hypersensitivity IEA
GO:0001818 Process Negative regulation of cytokine production IEA
GO:0002250 Process Adaptive immune response TAS 19290921
GO:0002344 Process B cell affinity maturation IEA
Other IDsOther ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM
HGNC
e!Ensembl
Protein
UniProt ID Q06187
Protein name Tyrosine-protein kinase BTK (EC 2.7.10.2) (Agammaglobulinemia tyrosine kinase) (ATK) (B-cell progenitor kinase) (BPK) (Bruton tyrosine kinase)
Protein function Non-receptor tyrosine kinase indispensable for B lymphocyte development, differentiation and signaling (PubMed:19290921). Binding of antigen to the B-cell antigen receptor (BCR) triggers signaling that ultimately leads to B-cell activation (PubM
PDB 1AWW , 1AWX , 1B55 , 1BTK , 1BWN , 1K2P , 1QLY , 2GE9 , 2Z0P , 3GEN , 3K54 , 3OCS , 3OCT , 3P08 , 3PIX , 3PIY , 3PIZ , 3PJ1 , 3PJ2 , 3PJ3 , 4NWM , 4OT5 , 4OT6 , 4OTF , 4OTQ , 4OTR , 4RFY , 4RFZ , 4RG0 , 4RX5 , 4YHF , 4Z3V , 4ZLY , 4ZLZ , 5BPY , 5BQ0 , 5FBN , 5FBO , 5J87 , 5JRS , 5KUP , 5P9F , 5P9G , 5P9H , 5P9I , 5P9J , 5P9K , 5P9L , 5P9M , 5T18 , 5U9D
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00169 PH
4 133
PH domain
Domain
PF00779 BTK
141 170
BTK motif
Motif
PF00018 SH3_1
220 266
SH3 domain
Domain
PF00017 SH2
281 362
SH2 domain
Domain
PF07714 PK_Tyr_Ser-Thr
402 651
Protein tyrosine and serine/threonine kinase
Domain
Sequence
Sequence length 659
Interactions View interactions
PathwaysPathway information has different metabolic/signaling pathways associated with genes. Each record is hyperlinked to a complete information page which also includes links to the KEGG/Reactome pathway database.
 
KEGG
 
Reactome
  NF-kappa B signaling pathway
Osteoclast differentiation
Platelet activation
B cell receptor signaling pathway
Fc epsilon RI signaling pathway
Epstein-Barr virus infection
Primary immunodeficiency
  ER-Phagosome pathway
MyD88:MAL(TIRAP) cascade initiated on plasma membrane
Regulation of actin dynamics for phagocytic cup formation
DAP12 signaling
FCERI mediated Ca+2 mobilization
G alpha (q) signalling events
G alpha (12/13) signalling events
MyD88 deficiency (TLR2/4)
IRAK4 deficiency (TLR2/4)
RHO GTPases Activate WASPs and WAVEs
G beta:gamma signalling through BTK
FCGR3A-mediated phagocytosis
Antigen activates B Cell Receptor (BCR) leading to generation of second messengers
Associated diseases
Causal
Disease name Disease term dbSNP ID References
Agammaglobulinemia Agammaglobulinemia, AGAMMAGLOBULINEMIA 1, AUTOSOMAL RECESSIVE rs2134166251, rs128620183, rs128620185, rs128621193, rs128621201, rs128621204, rs121912424, rs267606711, rs376256147, rs281865422, rs1600631593, rs1555843601, rs267606871, rs879255271, rs2142904392, rs1555976766, rs1555977461, rs1555977580, rs1555977592, rs1555977598, rs1555978024, rs1555978197, rs1555978277, rs1555978891, rs1555980049, rs1555980799, rs1555980866, rs1554906579, rs1568801716, rs1565638431, rs2095906547, rs2095906404 10352268, 15142874
Agammaglobulinemia with growth hormone deficiency, x-linked X-linked agammaglobulinemia with growth hormone deficiency rs128620183, rs128620187, rs128620188, rs864321659, rs128620185, rs128620186, rs864321660, rs864321662, rs864321664, rs864321665, rs128621192, rs128621193, rs128621194, rs128621197, rs128621201, rs128621202, rs128621204, rs128621207, rs104894770, rs193922128, rs193922129, rs193922131, rs193922132, rs886039555, rs886041149, rs886041148, rs1064793859, rs1555977339, rs1555980875, rs1555977592, rs1555978277, rs1555980049, rs1569295678, rs1555977474, rs1569291644, rs1569292021, rs1569292810, rs1569296295, rs1603019594, rs1569293252, rs1603001805, rs1603002367, rs1057521814, rs1603002421, rs1603004481, rs1603004514, rs1603005073, rs1603005139, rs1603008349, rs1603008449, rs1603009890, rs1603017538, rs1603019535, rs1603020228, rs1603001846, rs1603007942, rs1603008381, rs1603005659, rs1926352588, rs1926378381, rs1926503277, rs1926711302, rs1926977049, rs1927172387, rs1926404279, rs1926404536 9554752, 8938104, 7880320, 11472359, 11742281, 7849721, 12655572, 27980540, 19904586, 11668622, 18677443, 22139958, 8695804, 23424595, 7633429, 9445504, 8013627, 15661032, 9260159, 20529312, 10737994, 26350204, 12217331, 8939985, 16951917, 7711734, 28359783, 12204007, 9545398, 9143921, 17765309, 12405164
Agammaglobulinemia, x-linked X-linked agammaglobulinemia rs128620183, rs128620184, rs128620187, rs128620188, rs128620185, rs128620186, rs128620189, rs864321660, rs864321661, rs864321662, rs864321663, rs128621190, rs864321664, rs864321665, rs1569293253, rs1569292813, rs128621191, rs128621192, rs128621193, rs1569292649, rs128621194, rs128621195, rs128621196, rs2147430166, rs2147429013, rs128621198, rs128621199, rs41310709, rs128621201, rs128621202, rs2147425836, rs1569291215, rs128621204, rs128621205, rs128621206, rs128621207, rs128621208, rs128621209, rs128621210, rs128622211, rs2147423959, rs128622212, rs104894770, rs1569292818, rs1131691354, rs193922124, rs193922125, rs193922126, rs193922128, rs193922129, rs193922131, rs193922132, rs886041148, rs1064793859, rs1555977339, rs1555977592, rs1555978277, rs1555980049, rs1555980796, rs1555978412, rs1555978777, rs1569292774, rs1569291644, rs1569292214, rs1569292021, rs1569292810, rs1569296295, rs1603019594, rs1569293252, rs1603001805, rs1603007942, rs1603001771, rs1603008381, rs782519139, rs1603005659 27512878, 9445504, 7711734, 7849697, 10220140, 15661032, 10678660, 10737994, 12655572, 7627183, 9260159, 7849721, 8162018, 19904586, 26350204, 7880320, 7633429, 7633420, 8695804, 11742281, 9016530, 8013627, 19039656, 8162056, 16160918, 8634718, 7849006, 11102984, 12405164, 11809909, 7809124, 9280283, 8834236, 9545398, 10887125, 16712653, 21397315, 8594569, 8723128, 7897635, 10612838
Anemia Anemia rs118204044, rs118204045, rs118204046, rs121918330, rs869320719, rs869312029, rs121918332, rs869320724, rs767094129, rs786205058, rs786205059, rs137853119, rs137853120, rs137853121, rs1384933966, rs137853122, rs137853123, rs786205060, rs267607121, rs121908584, rs80338697, rs80338699, rs120074166, rs120074167, rs1050828, rs74575103, rs137852314, rs5030868, rs137852316, rs137852317, rs137852318, rs137852319, rs137852320, rs137852321, rs137852322, rs137852323, rs137852324, rs72554665, rs387906468, rs5030872, rs137852326, rs137852333, rs137852327, rs137852328, rs137852329, rs137852330, rs137852331, rs137852332, rs137852334, rs137852335, rs137852336, rs137852339, rs76645461, rs137852340, rs137852341, rs78478128, rs137852343, rs137852344, rs137852345, rs587776730, rs137852346, rs137852347, rs137852349, rs2070404412, rs2070350038, rs2070350009, rs137852303, rs137852304, rs33946267, rs34378160, rs33933298, rs11549407, rs35724775, rs34598529, rs41469945, rs267607201, rs80338694, rs80338696, rs387907018, rs398123546, rs78365220, rs587777100, rs587777101, rs483352840, rs869312752, rs765487627, rs1557229599, rs1557230040, rs1555524842, rs782090947, rs1358275550, rs1557229736, rs1557230573, rs1556323334, rs1233124208, rs1293528130, rs146864395, rs1595503440, rs1603411214, rs137852325, rs1575247302, rs1603411177, rs1336651679, rs782322505
Unknown
Disease name Disease term dbSNP ID References
Alopecia Alopecia
Mammary neoplasms Mammary Neoplasms 24869598
Conjunctivitis Conjunctivitis
Cor pulmonale Cor pulmonale

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