Incidental Mutation 'R0569:Ibtk'
ID 46312
Institutional Source Beutler Lab
Gene Symbol Ibtk
Ensembl Gene ENSMUSG00000035941
Gene Name inhibitor of Bruton agammaglobulinemia tyrosine kinase
Synonyms 5430411K16Rik
MMRRC Submission 038760-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0569 (G1)
Quality Score 210
Status Validated
Chromosome 9
Chromosomal Location 85569413-85631387 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to A at 85590234 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000139424 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000039213] [ENSMUST00000187521]
AlphaFold Q6ZPR6
Predicted Effect probably benign
Transcript: ENSMUST00000039213
SMART Domains Protein: ENSMUSP00000041145
Gene: ENSMUSG00000035941

DomainStartEndE-ValueType
ANK 51 80 2e0 SMART
ANK 85 114 2.58e-3 SMART
Pfam:RCC1 143 192 8.1e-10 PFAM
Pfam:RCC1 195 244 1.1e-14 PFAM
Pfam:RCC1 247 299 5.3e-13 PFAM
low complexity region 307 318 N/A INTRINSIC
low complexity region 543 551 N/A INTRINSIC
BTB 565 745 5.48e-13 SMART
BTB 769 872 4.09e-12 SMART
low complexity region 977 990 N/A INTRINSIC
low complexity region 1269 1281 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000186322
Predicted Effect probably benign
Transcript: ENSMUST00000187521
SMART Domains Protein: ENSMUSP00000139424
Gene: ENSMUSG00000035941

DomainStartEndE-ValueType
ANK 51 80 1.3e-2 SMART
ANK 85 114 1.7e-5 SMART
Pfam:RCC1 143 192 1.9e-8 PFAM
Pfam:RCC1 195 244 1.4e-12 PFAM
Pfam:RCC1 247 299 2.7e-10 PFAM
low complexity region 307 318 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000188768
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.7%
  • 20x: 93.8%
Validation Efficiency 97% (56/58)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Bruton tyrosine kinase (BTK) is a protein tyrosine kinase that is expressed in B cells, macrophages, and neutrophils. The protein encoded by this gene binds to 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. This gene has a pseudogene on chromosome 18. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2014]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit more sustained calcium fluxes in spleen cells stimulated with IgM. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4833420G17Rik A G 13: 119,621,016 (GRCm39) I572M possibly damaging Het
4930447A16Rik T C 15: 37,425,863 (GRCm39) M1T probably null Het
4930590J08Rik C A 6: 91,919,559 (GRCm39) C739* probably null Het
Adcy1 T A 11: 7,096,514 (GRCm39) V634E probably benign Het
Ankfy1 T A 11: 72,644,434 (GRCm39) H710Q possibly damaging Het
Ankrd60 C T 2: 173,412,859 (GRCm39) V90M probably damaging Het
Asgr2 A T 11: 69,988,703 (GRCm39) Q132L probably benign Het
Cchcr1 T A 17: 35,839,865 (GRCm39) probably null Het
Ces1h T C 8: 94,078,774 (GRCm39) K523E unknown Het
Clec3a G T 8: 115,152,476 (GRCm39) G161C probably damaging Het
Cracr2b G A 7: 141,044,848 (GRCm39) probably benign Het
Cyp2b10 A T 7: 25,597,160 (GRCm39) L17F probably damaging Het
Dhx29 T A 13: 113,084,748 (GRCm39) N655K probably benign Het
Dst C A 1: 34,332,508 (GRCm39) L4748I probably damaging Het
Eif2b5 G C 16: 20,321,303 (GRCm39) L285F probably benign Het
Enox1 T A 14: 77,875,117 (GRCm39) D441E probably damaging Het
Fam110a T C 2: 151,812,404 (GRCm39) E122G probably damaging Het
Fam161b T A 12: 84,395,413 (GRCm39) E510V probably damaging Het
Gabrd T C 4: 155,469,880 (GRCm39) Y443C probably damaging Het
Gcn1 T G 5: 115,733,118 (GRCm39) S1052A probably benign Het
Gnptab A G 10: 88,264,419 (GRCm39) E279G possibly damaging Het
Hoxa6 T A 6: 52,185,163 (GRCm39) probably null Het
Il6ra A T 3: 89,785,149 (GRCm39) probably null Het
Iqgap3 C T 3: 87,998,032 (GRCm39) probably benign Het
Kcnk2 A C 1: 189,071,998 (GRCm39) L110R probably damaging Het
Knl1 T A 2: 118,927,916 (GRCm39) V1919D possibly damaging Het
Lrp1b A T 2: 40,779,251 (GRCm39) L2597Q probably benign Het
Magi3 A G 3: 103,923,358 (GRCm39) S1120P probably benign Het
Map3k8 T C 18: 4,349,162 (GRCm39) D52G probably benign Het
Mcat C T 15: 83,433,449 (GRCm39) R198H probably benign Het
Mnd1 A G 3: 84,012,286 (GRCm39) V141A probably benign Het
Morc1 T C 16: 48,407,485 (GRCm39) L667P probably benign Het
Mrps6 A G 16: 91,908,808 (GRCm39) K125E possibly damaging Het
Mst1 T C 9: 107,959,500 (GRCm39) F262S probably damaging Het
Or5j3 T G 2: 86,128,941 (GRCm39) I260M probably damaging Het
Or7e178 T A 9: 20,225,875 (GRCm39) I114F probably damaging Het
Pbsn C G X: 76,897,046 (GRCm39) G15A possibly damaging Het
Pcnx1 T C 12: 82,038,804 (GRCm39) I2023T probably benign Het
Pds5a T G 5: 65,813,744 (GRCm39) N247T probably damaging Het
Peak1 T C 9: 56,167,373 (GRCm39) Y185C probably damaging Het
Phkb T A 8: 86,744,031 (GRCm39) I560N probably damaging Het
Plekhn1 T C 4: 156,309,658 (GRCm39) I160V probably damaging Het
Rabgap1 T G 2: 37,379,729 (GRCm39) probably benign Het
Rdh10 T G 1: 16,199,517 (GRCm39) V241G probably damaging Het
Selenow A T 7: 15,654,042 (GRCm39) C37S probably benign Het
Sema6a A T 18: 47,403,872 (GRCm39) probably null Het
Slc12a3 T C 8: 95,057,153 (GRCm39) probably null Het
Slc22a21 T G 11: 53,842,636 (GRCm39) M498L probably benign Het
Spink5 A T 18: 44,122,486 (GRCm39) N317I probably damaging Het
Srek1 A G 13: 103,885,370 (GRCm39) probably benign Het
Syt11 A G 3: 88,655,230 (GRCm39) V357A probably benign Het
Tcof1 T A 18: 60,962,107 (GRCm39) K707N possibly damaging Het
Tfip11 C T 5: 112,475,960 (GRCm39) R42C probably damaging Het
Trim39 T C 17: 36,574,623 (GRCm39) K260E probably benign Het
Ttn T C 2: 76,553,663 (GRCm39) T22658A possibly damaging Het
Unc45b C T 11: 82,827,638 (GRCm39) probably benign Het
Vmn1r236 A G 17: 21,507,172 (GRCm39) I97V probably benign Het
Vps13c T C 9: 67,881,001 (GRCm39) V657A probably damaging Het
Zkscan2 A G 7: 123,097,898 (GRCm39) V166A probably benign Het
Other mutations in Ibtk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00656:Ibtk APN 9 85,599,598 (GRCm39) splice site probably null
IGL00852:Ibtk APN 9 85,595,654 (GRCm39) missense probably benign 0.01
IGL00907:Ibtk APN 9 85,572,384 (GRCm39) missense possibly damaging 0.51
IGL01101:Ibtk APN 9 85,614,675 (GRCm39) splice site probably benign
IGL02125:Ibtk APN 9 85,617,123 (GRCm39) missense probably damaging 1.00
IGL02214:Ibtk APN 9 85,596,232 (GRCm39) splice site probably benign
IGL02223:Ibtk APN 9 85,592,419 (GRCm39) splice site probably benign
IGL02638:Ibtk APN 9 85,601,946 (GRCm39) missense probably damaging 1.00
IGL02741:Ibtk APN 9 85,608,665 (GRCm39) missense probably damaging 1.00
IGL03299:Ibtk APN 9 85,603,189 (GRCm39) missense probably benign 0.27
IGL03493:Ibtk APN 9 85,600,972 (GRCm39) missense probably benign 0.44
Biddie UTSW 9 85,579,290 (GRCm39) missense possibly damaging 0.87
R0026:Ibtk UTSW 9 85,572,356 (GRCm39) missense probably benign
R0026:Ibtk UTSW 9 85,572,356 (GRCm39) missense probably benign
R0558:Ibtk UTSW 9 85,619,591 (GRCm39) missense probably damaging 0.99
R0932:Ibtk UTSW 9 85,617,099 (GRCm39) missense probably damaging 1.00
R0973:Ibtk UTSW 9 85,625,630 (GRCm39) missense probably damaging 1.00
R1237:Ibtk UTSW 9 85,602,801 (GRCm39) missense probably benign 0.00
R1245:Ibtk UTSW 9 85,602,795 (GRCm39) critical splice donor site probably null
R1462:Ibtk UTSW 9 85,606,198 (GRCm39) missense probably damaging 0.99
R1462:Ibtk UTSW 9 85,606,198 (GRCm39) missense probably damaging 0.99
R1921:Ibtk UTSW 9 85,585,135 (GRCm39) missense probably benign
R2090:Ibtk UTSW 9 85,603,046 (GRCm39) missense probably benign 0.01
R2109:Ibtk UTSW 9 85,588,603 (GRCm39) missense probably benign
R2277:Ibtk UTSW 9 85,585,204 (GRCm39) missense probably benign
R2437:Ibtk UTSW 9 85,590,178 (GRCm39) missense probably benign 0.27
R2446:Ibtk UTSW 9 85,585,126 (GRCm39) missense probably benign 0.22
R3107:Ibtk UTSW 9 85,592,467 (GRCm39) missense probably damaging 1.00
R3876:Ibtk UTSW 9 85,600,479 (GRCm39) missense probably benign 0.06
R4160:Ibtk UTSW 9 85,585,143 (GRCm39) missense probably benign 0.01
R4273:Ibtk UTSW 9 85,608,784 (GRCm39) missense probably damaging 1.00
R4321:Ibtk UTSW 9 85,617,125 (GRCm39) missense possibly damaging 0.49
R4827:Ibtk UTSW 9 85,610,607 (GRCm39) missense probably benign 0.04
R4947:Ibtk UTSW 9 85,592,465 (GRCm39) missense probably benign 0.00
R5228:Ibtk UTSW 9 85,608,742 (GRCm39) missense possibly damaging 0.58
R5268:Ibtk UTSW 9 85,625,743 (GRCm39) missense probably benign 0.00
R5327:Ibtk UTSW 9 85,619,519 (GRCm39) critical splice donor site probably null
R5344:Ibtk UTSW 9 85,617,057 (GRCm39) missense possibly damaging 0.90
R5414:Ibtk UTSW 9 85,608,742 (GRCm39) missense possibly damaging 0.58
R5502:Ibtk UTSW 9 85,602,916 (GRCm39) missense probably benign 0.13
R5756:Ibtk UTSW 9 85,613,307 (GRCm39) missense possibly damaging 0.51
R7144:Ibtk UTSW 9 85,625,744 (GRCm39) missense probably benign 0.03
R7196:Ibtk UTSW 9 85,625,709 (GRCm39) missense probably damaging 1.00
R7490:Ibtk UTSW 9 85,600,987 (GRCm39) critical splice acceptor site probably null
R7571:Ibtk UTSW 9 85,604,353 (GRCm39) missense probably benign
R7757:Ibtk UTSW 9 85,579,290 (GRCm39) missense possibly damaging 0.87
R8007:Ibtk UTSW 9 85,572,770 (GRCm39) missense probably benign 0.09
R8065:Ibtk UTSW 9 85,602,916 (GRCm39) missense probably benign 0.13
R8407:Ibtk UTSW 9 85,603,119 (GRCm39) missense possibly damaging 0.93
R8711:Ibtk UTSW 9 85,606,208 (GRCm39) missense probably benign
R8753:Ibtk UTSW 9 85,610,819 (GRCm39) missense probably benign 0.01
R8835:Ibtk UTSW 9 85,619,563 (GRCm39) missense possibly damaging 0.50
R8906:Ibtk UTSW 9 85,625,457 (GRCm39) missense possibly damaging 0.91
R8980:Ibtk UTSW 9 85,614,783 (GRCm39) nonsense probably null
R9140:Ibtk UTSW 9 85,617,114 (GRCm39) missense probably damaging 1.00
R9230:Ibtk UTSW 9 85,585,702 (GRCm39) critical splice donor site probably null
R9406:Ibtk UTSW 9 85,603,393 (GRCm39) nonsense probably null
R9745:Ibtk UTSW 9 85,613,280 (GRCm39) missense probably benign 0.02
X0021:Ibtk UTSW 9 85,579,227 (GRCm39) missense possibly damaging 0.69
Predicted Primers PCR Primer
(F):5'- CCGAATGGAATCCTGCTGTGAAGTC -3'
(R):5'- TGTTGGTATGAAGCCCGTCACCTC -3'

Sequencing Primer
(F):5'- GTGAAGTCGGGCGACTG -3'
(R):5'- atcccccctacccctcc -3'
Posted On 2013-06-11