Incidental Mutation 'R9652:Itpkb'
ID 735349
Institutional Source Beutler Lab
Gene Symbol Itpkb
Ensembl Gene ENSMUSG00000038855
Gene Name inositol 1,4,5-trisphosphate 3-kinase B
Synonyms 1110033J02Rik, E130307H12Rik
MMRRC Submission
Accession Numbers
Essential gene? Probably essential (E-score: 0.816) question?
Stock # R9652 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 180158050-180252367 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to T at 180160056 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Stop codon at position 61 (E61*)
Ref Sequence ENSEMBL: ENSMUSP00000069851 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000070181]
AlphaFold B2RXC2
PDB Structure Crystal Structure of the Catalytic and CaM-Binding domains of Inositol 1,4,5-Trisphosphate 3-Kinase B [X-RAY DIFFRACTION]
Predicted Effect probably null
Transcript: ENSMUST00000070181
AA Change: E61*
SMART Domains Protein: ENSMUSP00000069851
Gene: ENSMUSG00000038855
AA Change: E61*

DomainStartEndE-ValueType
low complexity region 68 106 N/A INTRINSIC
low complexity region 157 168 N/A INTRINSIC
low complexity region 179 192 N/A INTRINSIC
low complexity region 302 314 N/A INTRINSIC
low complexity region 595 618 N/A INTRINSIC
Pfam:IPK 722 933 3.5e-45 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.8%
  • 10x: 99.6%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this protein regulates inositol phosphate metabolism by phosphorylation of second messenger inositol 1,4,5-trisphosphate to Ins(1,3,4,5)P4. The activity of this encoded protein is responsible for regulating the levels of a large number of inositol polyphosphates that are important in cellular signaling. Both calcium/calmodulin and protein phosphorylation mechanisms control its activity. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutation of this gene results in a block of thymocyte development at the double positive stage. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Afap1l1 G A 18: 61,876,432 (GRCm39) T395M probably damaging Het
Akap8l T C 17: 32,557,783 (GRCm39) N35D probably damaging Het
Atr T A 9: 95,756,887 (GRCm39) L922Q probably damaging Het
B3gnt9 G T 8: 105,981,129 (GRCm39) F86L probably damaging Het
Bmp1 T C 14: 70,715,360 (GRCm39) D925G probably damaging Het
Camkmt A T 17: 85,759,713 (GRCm39) R284S probably benign Het
Cavin3 G T 7: 105,131,304 (GRCm39) H21Q probably damaging Het
Ccp110 A G 7: 118,334,553 (GRCm39) H180R Het
Cdh23 A T 10: 60,167,135 (GRCm39) V1837E probably damaging Het
Ces3b G T 8: 105,812,257 (GRCm39) A169S probably damaging Het
Chpt1 T C 10: 88,325,499 (GRCm39) N122S probably benign Het
Cramp1 C A 17: 25,201,783 (GRCm39) K566N probably damaging Het
Ctbp2 C G 7: 132,615,933 (GRCm39) R334P probably damaging Het
Cwh43 T C 5: 73,572,340 (GRCm39) S193P probably benign Het
Dcstamp A T 15: 39,623,792 (GRCm39) D469V probably benign Het
Dst T A 1: 34,219,458 (GRCm39) I1966N probably benign Het
Eif3i G T 4: 129,489,094 (GRCm39) F121L probably benign Het
Erbb2 T C 11: 98,326,812 (GRCm39) S1074P probably damaging Het
Fam186b G A 15: 99,177,616 (GRCm39) A570V probably damaging Het
Fbn2 A G 18: 58,146,722 (GRCm39) probably null Het
Foxo3 C T 10: 42,073,021 (GRCm39) V499M probably damaging Het
Gm2a T C 11: 54,999,764 (GRCm39) V95A probably benign Het
Gp5 A C 16: 30,128,393 (GRCm39) F94V probably damaging Het
Gramd4 G A 15: 86,016,160 (GRCm39) E504K probably damaging Het
Gusb A G 5: 130,026,652 (GRCm39) S450P probably damaging Het
Htr5a A G 5: 28,047,838 (GRCm39) N131S possibly damaging Het
Itga2 G A 13: 115,020,991 (GRCm39) P120L probably benign Het
Katnbl1 T A 2: 112,239,497 (GRCm39) V232D probably damaging Het
Kifap3 T C 1: 163,689,657 (GRCm39) L547P probably damaging Het
Krt6a C T 15: 101,599,120 (GRCm39) V482M probably benign Het
Lrfn5 T A 12: 61,890,418 (GRCm39) V569D probably damaging Het
Luzp2 A G 7: 54,702,580 (GRCm39) T48A probably damaging Het
Mical2 G T 7: 111,945,996 (GRCm39) R986L probably damaging Het
Mroh8 G A 2: 157,094,970 (GRCm39) Q339* probably null Het
Msln A T 17: 25,968,042 (GRCm39) V541E probably damaging Het
Muc16 T A 9: 18,498,178 (GRCm39) M6590L probably benign Het
Nhsl3 T C 4: 129,117,962 (GRCm39) E279G possibly damaging Het
Nisch A T 14: 30,893,628 (GRCm39) V1315E probably damaging Het
Nubp2 G A 17: 25,103,382 (GRCm39) T165I probably damaging Het
Oog3 T G 4: 143,884,489 (GRCm39) R482S probably benign Het
Or2a7 A G 6: 43,150,991 (GRCm39) M24V probably benign Het
Or56a42-ps1 A T 7: 104,775,985 (GRCm39) N164K probably benign Het
Or6c33 T C 10: 129,853,809 (GRCm39) I193T possibly damaging Het
Or7a41 T C 10: 78,871,230 (GRCm39) I200T probably benign Het
Or8k39 A T 2: 86,563,636 (GRCm39) F107I probably damaging Het
P3h4 A T 11: 100,304,499 (GRCm39) C247* probably null Het
Pakap G A 4: 57,710,125 (GRCm39) A357T possibly damaging Het
Plch2 T A 4: 155,082,942 (GRCm39) M569L probably benign Het
Plcl1 A G 1: 55,735,450 (GRCm39) T264A probably benign Het
Rad51ap1 G T 6: 126,904,526 (GRCm39) N178K probably benign Het
Rasa4 T C 5: 136,130,494 (GRCm39) L340P probably damaging Het
Rassf10 A G 7: 112,554,784 (GRCm39) T462A probably benign Het
Rlf G C 4: 121,007,865 (GRCm39) L482V probably damaging Het
Robo1 T G 16: 72,821,330 (GRCm39) S1357A possibly damaging Het
Rp1l1 T C 14: 64,269,714 (GRCm39) S1767P probably damaging Het
Rpl3l T A 17: 24,947,328 (GRCm39) L14Q probably damaging Het
Ryr3 T A 2: 112,635,047 (GRCm39) T2024S possibly damaging Het
Sbf2 T C 7: 110,040,702 (GRCm39) Q375R possibly damaging Het
Sema6a T C 18: 47,382,252 (GRCm39) Q765R probably damaging Het
Senp6 T A 9: 80,021,228 (GRCm39) Y303N probably damaging Het
Sertad4 C T 1: 192,528,836 (GRCm39) D327N probably damaging Het
Slc22a15 T A 3: 101,790,848 (GRCm39) Y219F possibly damaging Het
Slco1b2 T G 6: 141,594,358 (GRCm39) probably null Het
Snrnp200 G T 2: 127,067,959 (GRCm39) V819L probably damaging Het
Ssb C A 2: 69,700,784 (GRCm39) A288E probably damaging Het
Syne2 A G 12: 76,101,620 (GRCm39) H638R probably benign Het
Tm7sf3 A G 6: 146,527,698 (GRCm39) S43P probably benign Het
Tmem200c A G 17: 69,149,181 (GRCm39) H588R probably benign Het
Tnpo3 G A 6: 29,560,173 (GRCm39) R657* probably null Het
Traf6 T C 2: 101,518,927 (GRCm39) C139R probably damaging Het
Txnrd1 C A 10: 82,720,390 (GRCm39) N424K possibly damaging Het
Ubqln3 T C 7: 103,791,962 (GRCm39) I43V probably damaging Het
Usp32 A G 11: 84,921,317 (GRCm39) V699A probably damaging Het
Vmn2r103 T C 17: 20,014,027 (GRCm39) V273A probably benign Het
Vmn2r8 A G 5: 108,951,107 (GRCm39) S113P probably benign Het
Wdr7 T A 18: 63,860,826 (GRCm39) I161N probably damaging Het
Zfp474 A T 18: 52,772,015 (GRCm39) I223F probably damaging Het
Zfp583 A G 7: 6,320,328 (GRCm39) L228P probably damaging Het
Zfyve27 A G 19: 42,165,856 (GRCm39) T76A possibly damaging Het
Other mutations in Itpkb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00899:Itpkb APN 1 180,160,558 (GRCm39) missense probably benign
IGL01733:Itpkb APN 1 180,160,734 (GRCm39) missense possibly damaging 0.50
IGL01812:Itpkb APN 1 180,247,851 (GRCm39) missense probably damaging 1.00
IGL01965:Itpkb APN 1 180,159,970 (GRCm39) missense probably damaging 1.00
IGL02447:Itpkb APN 1 180,248,919 (GRCm39) splice site probably benign
IGL03143:Itpkb APN 1 180,160,933 (GRCm39) missense probably benign
IGL03228:Itpkb APN 1 180,241,564 (GRCm39) missense probably damaging 1.00
lahar UTSW 1 180,154,790 (GRCm39) unclassified probably benign
magma UTSW 1 180,241,540 (GRCm39) missense probably damaging 1.00
Purpura UTSW 1 180,161,661 (GRCm39) missense probably damaging 1.00
Pyroclastic UTSW 1 180,161,818 (GRCm39) intron probably benign
volcano UTSW 1 180,248,880 (GRCm39) missense probably damaging 1.00
IGL02991:Itpkb UTSW 1 180,155,279 (GRCm39) unclassified probably benign
R0071:Itpkb UTSW 1 180,160,330 (GRCm39) missense probably damaging 1.00
R0471:Itpkb UTSW 1 180,245,820 (GRCm39) missense probably damaging 0.98
R0616:Itpkb UTSW 1 180,249,301 (GRCm39) missense probably damaging 1.00
R1567:Itpkb UTSW 1 180,249,423 (GRCm39) missense probably benign 0.00
R2060:Itpkb UTSW 1 180,249,423 (GRCm39) missense probably benign 0.00
R2474:Itpkb UTSW 1 180,161,716 (GRCm39) missense probably damaging 1.00
R3022:Itpkb UTSW 1 180,245,888 (GRCm39) missense probably damaging 0.96
R3792:Itpkb UTSW 1 180,160,738 (GRCm39) missense possibly damaging 0.81
R3831:Itpkb UTSW 1 180,161,260 (GRCm39) missense probably benign 0.00
R3833:Itpkb UTSW 1 180,161,260 (GRCm39) missense probably benign 0.00
R3967:Itpkb UTSW 1 180,155,363 (GRCm39) unclassified probably benign
R3968:Itpkb UTSW 1 180,155,363 (GRCm39) unclassified probably benign
R4735:Itpkb UTSW 1 180,245,780 (GRCm39) missense probably damaging 1.00
R4774:Itpkb UTSW 1 180,245,759 (GRCm39) missense probably damaging 1.00
R4807:Itpkb UTSW 1 180,162,440 (GRCm39) intron probably benign
R4895:Itpkb UTSW 1 180,241,460 (GRCm39) missense probably damaging 1.00
R5514:Itpkb UTSW 1 180,241,474 (GRCm39) missense probably damaging 1.00
R5593:Itpkb UTSW 1 180,161,661 (GRCm39) missense probably damaging 1.00
R5633:Itpkb UTSW 1 180,154,790 (GRCm39) unclassified probably benign
R5772:Itpkb UTSW 1 180,161,818 (GRCm39) intron probably benign
R5898:Itpkb UTSW 1 180,248,880 (GRCm39) missense probably damaging 1.00
R5903:Itpkb UTSW 1 180,241,540 (GRCm39) missense probably damaging 1.00
R7060:Itpkb UTSW 1 180,160,695 (GRCm39) missense probably damaging 1.00
R7689:Itpkb UTSW 1 180,241,544 (GRCm39) missense probably damaging 1.00
R7816:Itpkb UTSW 1 180,241,454 (GRCm39) missense probably damaging 1.00
R8001:Itpkb UTSW 1 180,160,059 (GRCm39) missense probably damaging 1.00
R8155:Itpkb UTSW 1 180,159,913 (GRCm39) missense possibly damaging 0.86
R8354:Itpkb UTSW 1 180,160,908 (GRCm39) missense possibly damaging 0.90
R8690:Itpkb UTSW 1 180,249,346 (GRCm39) missense probably benign 0.05
R8870:Itpkb UTSW 1 180,159,744 (GRCm39) start gained probably benign
R9168:Itpkb UTSW 1 180,160,028 (GRCm39) missense probably benign 0.01
R9203:Itpkb UTSW 1 180,161,004 (GRCm39) missense probably benign
R9531:Itpkb UTSW 1 180,161,374 (GRCm39) missense probably benign 0.19
R9651:Itpkb UTSW 1 180,160,056 (GRCm39) nonsense probably null
R9653:Itpkb UTSW 1 180,160,056 (GRCm39) nonsense probably null
R9757:Itpkb UTSW 1 180,160,372 (GRCm39) missense probably benign 0.03
R9762:Itpkb UTSW 1 180,161,752 (GRCm39) missense probably benign 0.23
RF008:Itpkb UTSW 1 180,160,887 (GRCm39) missense probably damaging 0.99
RF017:Itpkb UTSW 1 180,160,887 (GRCm39) missense probably damaging 0.99
RF018:Itpkb UTSW 1 180,160,887 (GRCm39) missense probably damaging 0.99
X0066:Itpkb UTSW 1 180,249,345 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- ACTGCTATGCCCTCAATAGCC -3'
(R):5'- AGAATCCGCAGCTTCCTCTG -3'

Sequencing Primer
(F):5'- CTCAATAGCCTGGTGATCATGAACAG -3'
(R):5'- GCAGCTTCCTCTGGGCCTC -3'
Posted On 2022-11-14