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Aliases & Descriptions for IBTK
(According to
1HGNC,
2Entrez Gene,
3UniProtKB/Swiss-Prot,
4UniProtKB/TrEMBL, 5OMIM, 6GeneLoc
, and/or 7Ensembl,
8miRBase) About This Section
|
| Aliases |
|---|
| BTKI 2, 3 | | DKFZP564B116 1 | | IBtk 3 | | KIAA1417 2, 3 | | MGC142256 2 | | MGC142258 2 | | OTTHUMP00000040002 2 | | RP1-93K22.1 2 |
| | | Descriptions |
|---|
| BTK-binding protein 2 | | Bruton agammaglobulinemia tyrosine kinase inhibitor 1, 2 | | inhibitor of Bruton agammaglobulinemia tyrosine kinase 2 | | inhibitor of Bruton's tyrosine kinase 2 | | inhibitor of Bruton's tyrosine kinase-alpha 2 | | inhibitor of Bruton's tyrosine kinase-beta 2 | | inhibitor of Bruton's tyrosine kinase-gamma 2 |
|
| | Search outside databases for aliases for IBTK genePrevious GC identifers: GC06M082833 GC06M082875 |
Summaries for IBTK(According to Entrez Gene,
Wikipedia's
Gene Wiki,
UniProtKB/Swiss-Prot,
and/or
UniProtKB/TrEMBL)
About This Section
| EntrezGene summary for IBTK: The protein encoded by this gene binds to Bruton's tyrosine kinase (BTK) and downregulates BTK's kinase activity. In addition, the encoded protein disrupts BTK-mediated calcium mobilization and negatively regulates the activation of nuclear factor-kappa-B-driven transcription. [provided by RefSeq] UniProtKB/Swiss-Prot: IBTK_HUMAN, Q9P2D0Function: Acts as an inhibitor of BTK tyrosine kinase activity, thereby playing a role in B-cell development. Down-regulates BTK kinase activity, leading to interference with BTK-mediated calcium mobilization and NF-kappa-B-driven transcription |
Genomic Location for IBTK
(According to
GeneLoc and/or
HGNC, and/or
Entrez Gene (NCBI build 36),
and/or miRBase,
Genomic Views according to
UCSC and
Ensembl,
Transcription factor binding sites according to
SABiosciences) About This Section
| Genomic View: UCSC Golden Path with GeneCards custom track
Transcription factor binding sites upstream to the IBTK gene 
Entrez Gene cytogenetic band: 6q14.1 Ensembl cytogenetic band: 6q14.1 HGNC cytogenetic band: 6q14.3IBTK Gene in genomic location: bands according to Ensembl, locations according to
(and/or Entrez Gene and/or Ensembl if different)
 GeneLoc gene densities for chromosome 6 GeneLoc Exon Structure GeneLoc location for GC06M082936:
(about GC identifiers)
Start:
|
82,936,675 bp from pter |
End:
|
83,014,190 bp from pter |
Size:
|
77,516 bases |
Orientation:
|
minus strand |
RefSeq DNA sequence:- NC_000006.10 NT_007299.12
| Proteins for IBTK
(According to
1UniProtKB,
and/or Ensembl,
Phosphorylation sites according to 2Phosphosite,
RefSeq according to NCBI,
PDB rendering according to OCA and/or Proteopedia,
Recombinant Proteins
from Invitrogen,
Millipore,
Sigma-Aldrich,
R&D Systems,
Enzo Life Sciences,
Abnova,
OriGene and/or,
Abcam,
Biochemical Assays by
Invitrogen,
Millipore,
R&D Systems,
Cell Signaling Technology, and/or
Enzo Life Sciences,
Ontologies according to Gene
Ontology Consortium 01 Apr 2009 and
Entrez Gene,
Antibodies by Invitrogen,
Millipore,
Sigma-Aldrich,
R&D Systems,
Cell Signaling Technology,
Abcam,
Abnova, and/or
Novus Biologicals)
About This Section
| UniProtKB/Swiss-Prot: IBTK_HUMAN, Q9P2D0 (See
protein sequence)Recommended Name: Inhibitor of Bruton tyrosine kinase Size: 1353 amino acids; 150528 Da
Subunit: Interacts with the PH domain of BTK
Subcellular location: Cytoplasm. Membrane; Peripheral membrane protein. Note=Translocates to the plasma membrane upon IgM stimulation
Sequence caution: Sequence=CAI23414.1; Type=Erroneous gene model prediction; Sequence=CAI23416.1; Type=Erroneous gene model prediction;
Secondary accessions: Q2QKU2 Q2QKU3 Q2QKU4 Q5TFD7 Q5TFD9 Q8IUQ9 Q8IUY7 Q8TAI4 Q9HBI8 Q9Y3T8Alternative splicing: 4 isoforms: Q9P2D0-1 Q9P2D0-2 Q9P2D0-3 Q9P2D0-4 Post-translational modifications:
View phosphorylation sites using PhosphoSite2
REFSEQ proteins: NP_056340.2
ENSEMBL proteins: ENSP00000305721 ENSP00000358766
Human Recombinant Proteins Browse Origene for full length recombinant human proteins expressed in human HEK293 cells 
2 Gene Ontology (GO) cellular component terms (links to tree view): About this table
Antibodies for IBTK: Assays for IBTK: | Protein
Domains/ Families for IBTK(According to InterPro, ProtoNet,
UniProtKB, and/or BLOCKS,
Sets of similar genes according to GeneDecks)
About This Section
| - Graphical View of Domain Structure for InterPro Entry Q9P2D0
ProtoNet protein and cluster: Q9P2D0 2 Blocks protein families: IPB000210 BTB/POZ domain IPB002110 Ankyrin repeat signature
UniProtKB/Swiss-Prot: IBTK_HUMAN, Q9P2D0Similarity: Contains 3 ANK repeatsSimilarity: Contains 2 BTB (POZ) domainsSimilarity: Contains 3 RCC1 repeats | Gene Function for IBTK
(According to MGI Jun 06 2009, UniProtKB,
IUBMB,and/or Genatlas,
shRNA from
OriGene,
Sigma-Aldrich, RNAi from
Sigma-Aldrich,
RNAi Products,
Clones, and
Q-PCR Products
from Invitrogen,
Millipore,
OriGene, and/or
Abnova,
siRNAs from
Applied Biosystems,
SYBR primers from OriGene,
Cell-based Assays from Millipore,
Ontologies according to Gene Ontology Consortium 01 Apr 2009 via
Entrez Gene.)
About This Section
|               OriGene 29mer shRNA kit in GFP-retroviral vector: NM_015525
Applied Biosystems Silencer® siRNAs for IBTK
Sigma-Aldrich siRNA and siRNA Panels for IBTK  Sigma-Aldrich shRNA for IBTK  Explore Sigma-Aldrich super-pooled esiRNAs 
              OriGene GFP tagged cDNA clone in CMV expression vector: NM_015525                                  Myc/DDK tagged cDNA clone in CMV expression vector: NM_015525                                  untagged cDNA clone in CMV expression vector: NM_015525 
Primers: Browse
Quantitative PCR Central at Invitrogen for Q-PCR LUX™ Primers               OriGene genome-wide validated SYBR primer pairs: NM_015525
UniProtKB/Swiss-Prot: IBTK_HUMAN, Q9P2D0Function: Acts as an inhibitor of BTK tyrosine kinase activity, thereby playing a role in B-cell development. Down-regulates BTK kinase activity, leading to interference with BTK-mediated calcium mobilization and NF-kappa-B-driven transcription1 Gene Ontology (GO) molecular function term (links to tree view): About this table | Pathways & Interactions for IBTK
(Pathways according to Invitrogen
(maps by GeneGo),
Millipore,
Cell Signaling Technology,
Sigma-Aldrich,
KEGG
and/or UniProtKB,
Sets of similar genes according to GeneDecks,
Proteins Network according to
SABiosciences,
Interactions according to 1UniProtKB,
2MINT, and/or
3STRING,
with links to IntAct and
Ensembl,
Ontologies according to Gene Ontology Consortium 01 Apr 2009 via
Entrez Gene.)
About This Section
|
Gene Network CentralTM Interacting Genes and Proteins Network for IBTK 
5/9 Interacting proteins for IBTK (ENSP000003057213 Q9P2D01) via UniProtKB, MINT, and/or STRING (see all 9
)About this table
|
Drugs & Compounds for IBTK(Chemical Compounds according to UniProtKB, Enzo Life Sciences,
Sigma-Aldrich, Tocris Bioscience, and/or
Novoseek and Drugs according to
Enzo Life Sciences and/or
PharmGKB)
About This Section
|
Browse Tocris compounds for IBTK
|
Transcripts for IBTK(GenBank/EMBL/DDBJ Accessions according to
Unigene
(Build 219 Homo sapiens; Jun 2 2009) or GenBank, RefSeq according to Entrez Gene,
DOTS (version 10), and/or
AceView,
non coding RNAs according to
RNAdb,
ESTs according to GeneTide,
exon structure from GeneLoc,
alternative splicing isoforms according to ASD and/or
ECgene,
RNAi Products from Invitrogen,
Millipore, and/or
Abnova,
siRNAs from Applied Biosystems,
Sigma-Aldrich,
shRNA from
Sigma-Aldrich,
OriGene,
Tagged/untagged cDNA clones from
OriGene, Expression Assays from Applied Biosystems) About This Section
|               OriGene 29mer shRNA kit in GFP-retroviral vector: NM_015525
Sigma-Aldrich siRNA and siRNA Panels for IBTK  Sigma-Aldrich shRNA for IBTK  Explore Sigma-Aldrich super-pooled esiRNAs 
Applied Biosystems Silencer® siRNAs: NM_015525 REFSEQ mRNAs for IBTK gene: NM_015525.2
Applied Biosystems TaqMan ® Gene Expression Assays: NM_015525               OriGene GFP tagged cDNA clone in CMV expression vector: NM_015525                                  Myc/DDK tagged cDNA clone in CMV expression vector: NM_015525                                  untagged cDNA clone in CMV expression vector: NM_015525  Additional cDNA sequence: AB037838.2 AF235049.1 AJ420588.1 AJ420593.1 AK123460.1 AL050018.1 BC012551.1 BC027483.1 BC027490.1 BC035860.1 BC038244.2 BC042171.1 BC092410.1 BC112929.1 BC113696.1 BC113698.1 BC143736.1 BC143745.1 BC143748.1 CR600707.1 DQ005633.1 DQ005634.1 DQ005635.1 9 DOTS entries: DT.215574 DT.100660747 DT.101964877 DT.100664129 DT.121309204 DT.100027305 DT.95179878 DT.101982561 DT.95179867 24/207 AceView cDNA sequences (see all 207
):CA446691 AA428674 T50258 AI128207 AA746291 BM718167 BM142101 CB159281 BG680523 AK123460 AA861452 F02752 CR600707 BQ574422 BI793295 CD677578 BC038244 AL555905 AA258158 AA401255 BC027483 AI827319 CB146286 BC042171
highest scoring ESTs for IBTK:AI445866 AL050018 BC012551 BF795627 CA407936 AA007318 AA007454 AA194627 AA224232 AA224233 Unigene Cluster for IBTK: Inhibitor of Bruton agammaglobulinemia tyrosine kinase Hs.306425 [show with all ESTs]Unigene Representative Sequence: DQ005633
GeneLoc Exon Structure
5/6 Alternative Splicing Database (ASD) splice patterns (SP) for IBTK (see all 6
)
| ExUns: | 1 | ^ | 2 | ^ | 3 | ^ | 4 | ^ | 5 | ^ | 6 | ^ | 7 | ^ | 8 | ^ | 9 | ^ | 10 | ^ | 11 | ^ | 12 | ^ | 13 | ^ | 14 | ^ | 15 | ^ | 16 | ^ | 17a | · | 17b | · | 17c | ^ | 18 | ^ | 19 | ^ | 20 | ^ | 21 | ^ | 22 | ^ | 23a | · | 23b | ^ | |
| SP1: | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | - |   | |   | |
| SP2: | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |
| SP3: | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |
| SP4: | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | - |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |
| SP5: | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   | |   |
| ExUns: | 24 | ^ | 25 | ^ | 26 | ^ | 27 | ^ | 28 | ^ | 29a | · | 29b | ^ | 30 | |
| SP1: | |   | |   | |   | - |   | |   | - |   | |   | |   | |
| SP2: | |   | |   | |   | - |   | |   | - |   | |   | |   | |
| SP3: | |   | |   | |   | |   | |   | |   | |   | |   | |
| SP4: | |   | |   | |   | |   | |   | |   | |   | |   | |
| SP5: | |   | |   | |   | |   | |   | - |   | |   | |   |
About this scheme
ECgene alternative splicing isoforms for IBTK
2 Ensembl transcripts including schematic representations: ENST00000306270
ENST00000369751
|
Expression for IBTK
(Experimental results according to
1GeneNote
and GNF BioGPS,
probe sets-to-genes annotations according to
2GeneAnnot ,
3GeneTide ,
Sets of similar genes according to GeneDecks,
Electronic Northern calculations according to data from
UniGene (Build 219 Homo sapiens),
SAGE tags according to
CGAP,
plus additional links to
SOURCE, and/or
GNF
BioGPS, and/or
EXPOLDB, and/or
UniProtKB,
Expression Assays from
Applied Biosystems
)
About This Section
| IBTK expression in normal and diseased human tissues
Applied Biosystems TaqMan ® Gene Expression Assays for IBTK
1 / 2 / 3 6 probe-sets matching IBTK gene Data from
(Publications) and GNF BioGPS About these images About these images
CGAP SAGE TAG: TAAGCAGATG
SOURCE GeneReport for Unigene cluster: Hs.306425
Expression variation in blood from EXPOLDB for IBTK UniProtKB/Swiss-Prot: IBTK_HUMAN, Q9P2D0Tissue specificity: Highly expressed in hemopoietic tissues (fetal liver, spleen, lymph node, thymus, peripheral blood leukocytes and bone marrow). Weakly or not expressed in other tissues |
Orthologs for IBTK
(Orthologs according to
1,2HomoloGene (2older version, for species not in 1newer version),
3euGenes,
4SGD
and/or
5MGI Jun 06 2009,
with possible further links to
Flybase
and/or
WormBase,
Gene Trees according to Ensembl)
About This Section
|
Orthologs for IBTK gene from 5/10 species (see all 10
)
About this table Species with no ortholog for IBTK
ENSEMBL Gene Tree for IBTK | Paralogs for IBTK(Paralogs according to 1HomoloGene and 2Ensembl, Pseudogenes according to 3Pseudogene.org) About This Section
| Paralogs for IBTK gene
- SERGEF2 RCBTB22 RCBTB12
|
SNPs/Variants for IBTK(According to the
1NCBI SNP Database,
2Ensembl,
3PupaSUITE, and
UniProtKB,
Linkage Disequilibrium by HapMap,
Genotyping Reagents from
Applied Biosystems)
About This Section
|
HapMap Linkage Disequilibrium images for IBTK (up to first 250kb)
|
Disorders & Mutations for IBTK
(in which this Gene is Involved, According to
OMIM, UniProtKB,
PharmGKB,
Genatlas, GeneTests,
Blood group antigen gene mutations by BGMUT,
HGMD, GAD,
HuGE Navigator,
BCGD,
and/or TGDB.)
About This Section
|
OMIM: 606457
|
Medical News for IBTK(Possibly Related Articles in
Doctor's Guide)
About This Section
| -- |
Publications for IBTK (in
PubMed.
Associations of this gene to articles via
1Novoseek,
2HGNC,
3Entrez Gene,
4UniProtKB/Swiss-Prot,
5UniProtKB/TrEMBL,
6GAD, and/or
7PharmGKB)
About This Section
| 10/12 PubMed articles for IBTK gene (see all 12
):- Direct inhibition of Bruton's tyrosine kinase by IBtk, a Btk-binding protein. (PubMed id 11577348)1, 2, 3, 4 Liu W.... Scala G. (2001)
- Global, in vivo, and site-specific phosphorylation dynamics in signaling networks. (PubMed id 17081983)3, 4 Olsen J.V....Mann M. (2006)
- The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). (PubMed id 15489334)3, 4 Gerhard D.S....Malek J. (2004)
- The DNA sequence and analysis of human chromosome 6. (PubMed id 14574404)3, 4 Mungall A.J.... Beck S. (2003)
- Prediction of the coding sequences of unidentified human genes. XVI. The complete sequences of 150 new cDNA clones from brain which code for large proteins in vitro. (PubMed id 10718198)3, 4 Nagase T....Ohara O. (2000)
- Physical and functional characterization of the genetic locus of IBtk, an inhibitor of Bruton's tyrosine kinase: evidence for three protein isoforms of IBtk. (PubMed id 18596081)1, 3 Spatuzza C....Scala G. (2008)
- A quantitative atlas of mitotic phosphorylation. (PubMed id 18669648)4 Dephoure N.... Gygi S.P. (2008)
- Large-scale mapping of human protein-protein interactions by mass spectrometry. (PubMed id 17353931)3 Ewing R.M....Figeys D. (2007)
- The full-ORF clone resource of the German cDNA Consortium. (PubMed id 17974005)4 Bechtel S....Schupp I. (2007)
- Tyrosine phosphorylated Par3 regulates epithelial tight junction assembly promoted by EGFR signaling. (PubMed id 17053785)4 Wang Y.... Chen Z. (2006)
|
Search for IBTK
(in PubMed,
OMIM, and NCBI Bookshelf) About This Section
|
|
Genome Databases showing IBTK
(According to
Entrez Gene,
HGNC,
AceView,
euGenes,
Ensembl,
miRBase,
ECgene,
and/or
H-InvDB)
About This Section
|
| Other Databases showing IBTK
(According to HUGE)
About This Section
| |
Specialized Databases showing IBTK(According to ATLAS, HORDE, IMGT, MTDB, LEIDEN, UniProtKB/Swiss-Prot, and/or UniProtKB/TrEMBL, Wikipedia and/or GeneReviews via UniProtKB/Swiss-Prot) About This Section
|
| About This Section
| --
| Services for IBTK(Reagents available from Applied Biosystems, Antibodies and assays by Cell
Signaling Technology, Abcam, Novus Biologicals, Sigma-Aldrich, R&D Systems, Millipore, Abnova, and/or Invitrogen, Clones available from OriGene,and/or Invitrogen, Drugs and/or compounds by Sigma-Aldrich, Enzo Life Sciences, and/or Tocris Bioscience) About This Section
| 
 Products for IBTK:

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Incremental update: 13 Oct 2009
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