Mutagenetix > Incidental Mutation

Incidental Mutation 'R1921:Ibtk'

213071

Institutional Source

Beutler Lab

Gene Symbol

Ibtk

Ensembl Gene

ENSMUSG00000035941

Gene Name

inhibitor of Bruton agammaglobulinemia tyrosine kinase

Synonyms

5430411K16Rik

MMRRC Submission

039939-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R1921 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

85569413-85631387 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 85585135 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Serine to Proline at position 1170 (S1170P)

Ref Sequence

ENSEMBL: ENSMUSP00000041145 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000039213] [ENSMUST00000187521]

AlphaFold

Q6ZPR6

Predicted Effect

probably benign
Transcript: ENSMUST00000039213
AA Change: S1170P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000041145
Gene: ENSMUSG00000035941
AA Change: S1170P

Domain	Start	End	E-Value	Type
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

Domain	Start	End	E-Value	Type
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

Coding Region Coverage

1x: 97.3%
3x: 96.7%
10x: 94.9%
20x: 91.3%

Validation Efficiency

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: 86 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
A2m	C	A	6: 121,631,571 (GRCm39)	L623M	probably benign	Het
Abhd2	T	C	7: 78,998,104 (GRCm39)	I212T	possibly damaging	Het
Adam7	A	C	14: 68,750,074 (GRCm39)	S449A	possibly damaging	Het
Alkbh2	C	T	5: 114,262,287 (GRCm39)	E148K	probably damaging	Het
Aox3	T	C	1: 58,219,810 (GRCm39)	Y1137H	probably damaging	Het
Atp11b	T	C	3: 35,888,474 (GRCm39)	Y715H	probably damaging	Het
Atrn	A	G	2: 130,836,971 (GRCm39)	Y1145C	probably damaging	Het
Btbd7	A	G	12: 102,760,055 (GRCm39)	I631T	probably benign	Het
Cadps	T	C	14: 12,465,859 (GRCm38)	K1017R	possibly damaging	Het
Cfap45	A	G	1: 172,372,679 (GRCm39)	E458G	probably damaging	Het
Cptp	C	T	4: 155,950,995 (GRCm39)	R157H	probably damaging	Het
Dcbld1	A	C	10: 52,195,747 (GRCm39)	E318D	possibly damaging	Het
Ddr2	G	T	1: 169,831,814 (GRCm39)	P197Q	probably damaging	Het
Dlg5	T	C	14: 24,226,639 (GRCm39)	Y421C	probably damaging	Het
Dlgap2	A	G	8: 14,893,624 (GRCm39)	K980E	probably benign	Het
Drc7	T	C	8: 95,782,644 (GRCm39)	V3A	unknown	Het
Dst	T	C	1: 34,200,110 (GRCm39)	V96A	probably damaging	Het
Ect2l	T	C	10: 18,018,752 (GRCm39)	D548G	possibly damaging	Het
Efcab10	A	T	12: 33,448,434 (GRCm39)	Y89F	probably benign	Het
Eif1ad	CGAGGAGGAGGAGGAGGAGG	CGAGGAGGAGGAGGAGG	19: 5,420,086 (GRCm39)		probably benign	Het
Entpd6	A	G	2: 150,600,732 (GRCm39)	T147A	probably damaging	Het
Fbxl5	T	A	5: 43,922,832 (GRCm39)	E189D	probably benign	Het
Fer1l6	T	A	15: 58,497,080 (GRCm39)	S1217T	probably damaging	Het
Frem2	A	T	3: 53,560,916 (GRCm39)	V1197D	possibly damaging	Het
Fsip2	T	A	2: 82,811,127 (GRCm39)	L2482*	probably null	Het
Fsip2	A	T	2: 82,817,164 (GRCm39)	D4299V	probably benign	Het
Gipc3	T	A	10: 81,174,049 (GRCm39)	I242F	probably damaging	Het
Hoxb1	T	A	11: 96,256,938 (GRCm39)	Y96N	probably damaging	Het
Ibsp	A	G	5: 104,458,078 (GRCm39)	E205G	probably damaging	Het
Igfn1	A	G	1: 135,893,801 (GRCm39)		probably null	Het
Iqsec1	A	G	6: 90,639,877 (GRCm39)	S954P	probably benign	Het
Kalrn	A	T	16: 34,212,463 (GRCm39)	D28E	probably benign	Het
Lrmda	T	C	14: 22,627,938 (GRCm39)	F52L	probably damaging	Het
Lrp2	T	C	2: 69,353,631 (GRCm39)	D543G	probably damaging	Het
Lrrtm3	T	C	10: 63,924,157 (GRCm39)	T337A	probably benign	Het
Marf1	C	T	16: 13,946,465 (GRCm39)	D1219N	possibly damaging	Het
Mkln1	A	G	6: 31,405,113 (GRCm39)	K118R	probably benign	Het
Nedd4l	T	C	18: 65,300,646 (GRCm39)		probably null	Het
Neu2	A	G	1: 87,525,023 (GRCm39)	E336G	probably benign	Het
Nfasc	A	G	1: 132,538,543 (GRCm39)	F448S	probably damaging	Het
Nlrx1	C	A	9: 44,165,431 (GRCm39)	E822*	probably null	Het
Nr5a1	T	C	2: 38,584,108 (GRCm39)	Y437C	probably damaging	Het
Or4c119	A	G	2: 88,986,925 (GRCm39)	V198A	probably benign	Het
Or7a37	T	A	10: 78,805,975 (GRCm39)	L164*	probably null	Het
Or8b38	T	C	9: 37,972,981 (GRCm39)	Y122H	probably damaging	Het
Phtf1	C	T	3: 103,876,438 (GRCm39)	Q13*	probably null	Het
Pnldc1	A	G	17: 13,107,815 (GRCm39)	L525P	possibly damaging	Het
Ppl	T	A	16: 4,923,988 (GRCm39)	D162V	possibly damaging	Het
Prkdc	T	A	16: 15,532,079 (GRCm39)	S1448T	possibly damaging	Het
Ptgdr	A	G	14: 45,090,738 (GRCm39)	I340T	probably benign	Het
Recql	T	C	6: 142,311,315 (GRCm39)	I458M	probably benign	Het
Rrbp1	A	T	2: 143,830,211 (GRCm39)	V652E	probably benign	Het
Rtp1	T	A	16: 23,250,160 (GRCm39)	I175N	probably damaging	Het
Ryr1	A	G	7: 28,754,369 (GRCm39)	M3523T	probably damaging	Het
S100a16	T	C	3: 90,449,703 (GRCm39)	L62P	probably damaging	Het
Samd11	T	C	4: 156,333,166 (GRCm39)	E364G	probably damaging	Het
Satb1	C	A	17: 52,049,143 (GRCm39)	G603*	probably null	Het
Shroom3	T	A	5: 93,110,224 (GRCm39)		probably null	Het
Slc25a15	A	G	8: 22,885,777 (GRCm39)	S3P	probably benign	Het
Socs2	A	T	10: 95,248,900 (GRCm39)	L71*	probably null	Het
Sptbn1	T	C	11: 30,054,469 (GRCm39)	E2208G	probably damaging	Het
St14	A	G	9: 31,001,166 (GRCm39)	V855A	possibly damaging	Het
Susd1	T	A	4: 59,412,191 (GRCm39)	T121S	probably benign	Het
Svs3b	A	T	2: 164,097,848 (GRCm39)	S158T	probably benign	Het
Synpo	C	T	18: 60,736,661 (GRCm39)	M428I	probably benign	Het
Syt10	C	T	15: 89,674,979 (GRCm39)	D456N	probably damaging	Het
Taar4	A	G	10: 23,837,239 (GRCm39)	D283G	probably damaging	Het
Tango6	T	A	8: 107,415,426 (GRCm39)	D82E	probably benign	Het
Tcof1	T	C	18: 60,971,927 (GRCm39)	T127A	possibly damaging	Het
Tle3	G	A	9: 61,318,622 (GRCm39)		probably null	Het
Tmem45a	A	G	16: 56,642,665 (GRCm39)	F169L	probably benign	Het
Trp53rkb	T	A	2: 166,637,743 (GRCm39)	V233E	probably damaging	Het
Ttc7b	C	T	12: 100,381,389 (GRCm39)		probably null	Het
Tubgcp3	A	T	8: 12,671,932 (GRCm39)	L770*	probably null	Het
Tut1	G	A	19: 8,943,466 (GRCm39)	G851D	probably benign	Het
Ubr1	G	A	2: 120,761,449 (GRCm39)	T576I	probably benign	Het
Vmn1r125	T	A	7: 21,006,530 (GRCm39)	Y143N	probably damaging	Het
Vmn2r120	T	A	17: 57,831,839 (GRCm39)	I317F	probably benign	Het
Vmn2r95	T	A	17: 18,644,575 (GRCm39)	N70K	probably benign	Het
Vps35l	A	G	7: 118,432,971 (GRCm39)	N568S	probably damaging	Het
Wdr59	A	T	8: 112,213,582 (GRCm39)	L311*	probably null	Het
Wnt2	A	G	6: 18,030,252 (GRCm39)	L12P	unknown	Het
Xrn1	T	C	9: 95,881,550 (GRCm39)	I700T	probably benign	Het
Ypel1	A	G	16: 16,900,443 (GRCm39)	H98R	probably benign	Het
Zfp219	T	C	14: 52,245,691 (GRCm39)	T434A	probably benign	Het
Zik1	A	C	7: 10,223,943 (GRCm39)	C385G	probably damaging	Het

Other mutations in Ibtk

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
R0569:Ibtk	UTSW	9	85,590,234 (GRCm39)	splice site	probably benign
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
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'- AGGCTGTACTACACAAGTTCCAAC -3'
(R):5'- CATGTTAGGGTAACTTGAAGCAGAG -3'

Sequencing Primer
(F):5'- TTCCAACATTTAAGTTTAAAGCCAAC -3'
(R):5'- CTTGAAGCAGAGATTAATTCTGAGTG -3'

Posted On

2014-07-14