Incidental Mutation 'R3967:Itpkb'
ID 368217
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 040838-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.816) question?
Stock # R3967 (G1)
Quality Score 62
Status Validated
Chromosome 1
Chromosomal Location 180158050-180252367 bp(+) (GRCm39)
Type of Mutation unclassified
DNA Base Change (assembly) A to T at 180155363 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
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 noncoding transcript
Transcript: ENSMUST00000050581
SMART Domains Protein: ENSMUSP00000050698
Gene: ENSMUSG00000055676

DomainStartEndE-ValueType
Gp_dh_N 2 154 5.53e-95 SMART
Pfam:Gp_dh_C 159 316 5.8e-70 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000070181
SMART Domains Protein: ENSMUSP00000069851
Gene: ENSMUSG00000038855

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000192714
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.2%
Validation Efficiency 100% (44/44)
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700018B08Rik G T 8: 122,266,719 (GRCm39) Q56K possibly damaging Het
Adam18 C A 8: 25,119,726 (GRCm39) V518L probably benign Het
Akap6 A T 12: 53,188,236 (GRCm39) K1883N probably damaging Het
Arhgef12 C A 9: 42,916,847 (GRCm39) R432L probably damaging Het
Armcx6 G T X: 133,650,505 (GRCm39) H109N possibly damaging Het
Ctnnd2 C A 15: 30,647,075 (GRCm39) A257E possibly damaging Het
Depdc5 T A 5: 33,101,459 (GRCm39) C322* probably null Het
Enpp7 T C 11: 118,881,827 (GRCm39) I324T probably damaging Het
Gm14401 T C 2: 176,778,789 (GRCm39) Y292H possibly damaging Het
Gm6871 A T 7: 41,196,148 (GRCm39) H196Q probably damaging Het
Gm9964 T C 11: 79,187,202 (GRCm39) T82A unknown Het
Gria2 T A 3: 80,618,084 (GRCm39) Q317L possibly damaging Het
Grtp1 G A 8: 13,239,705 (GRCm39) T134I probably benign Het
Kbtbd12 A G 6: 88,595,488 (GRCm39) V114A probably benign Het
Lama3 A T 18: 12,713,398 (GRCm39) K3230M probably damaging Het
Ly75 T C 2: 60,158,217 (GRCm39) I1023V possibly damaging Het
Myof C T 19: 37,889,711 (GRCm39) V1287M probably damaging Het
Myof T G 19: 38,011,058 (GRCm39) D60A possibly damaging Het
Narf A T 11: 121,129,247 (GRCm39) E10D possibly damaging Het
Nlrx1 A T 9: 44,166,722 (GRCm39) probably benign Het
Or10a3m A G 7: 108,313,060 (GRCm39) M155V probably benign Het
Or8b54 A G 9: 38,686,664 (GRCm39) T38A probably benign Het
Pabpc5 A G X: 118,838,321 (GRCm39) E212G probably benign Het
Pidd1 A G 7: 141,018,995 (GRCm39) F829L possibly damaging Het
Pik3r2 G A 8: 71,223,065 (GRCm39) R452C probably benign Het
Pkn2 A G 3: 142,515,438 (GRCm39) C658R probably damaging Het
Psd C T 19: 46,312,845 (GRCm39) R175H probably benign Het
Rab39 G A 9: 53,597,932 (GRCm39) A111V possibly damaging Het
Rb1cc1 T A 1: 6,318,494 (GRCm39) probably benign Het
Rnf39 C A 17: 37,254,035 (GRCm39) T19K probably damaging Het
Slc16a3 C T 11: 120,846,251 (GRCm39) T60M possibly damaging Het
Slc26a4 G T 12: 31,578,686 (GRCm39) H656N probably damaging Het
Slc27a1 A G 8: 72,032,431 (GRCm39) E184G probably damaging Het
Smc6 T C 12: 11,348,327 (GRCm39) V742A probably benign Het
Thoc1 T A 18: 9,968,787 (GRCm39) V186D probably damaging Het
Uhrf2 T C 19: 30,057,315 (GRCm39) V491A probably damaging Het
Uri1 A G 7: 37,664,927 (GRCm39) V253A possibly damaging Het
Vmn2r83 T A 10: 79,327,154 (GRCm39) N587K probably benign Het
Vmn2r88 A T 14: 51,650,647 (GRCm39) Y120F probably benign Het
Wwox G A 8: 115,215,673 (GRCm39) A149T probably damaging Het
Zfp536 T C 7: 37,173,255 (GRCm39) *282W probably null 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
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
R9652: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'- ATCACGCCACAGCTTTCCAG -3'
(R):5'- TTGTCATCAACGGGAAGCC -3'

Sequencing Primer
(F):5'- CATCCACAGTCTTCTGGGTGG -3'
(R):5'- GGGAAGCCCATCACCATCTTC -3'
Posted On 2016-01-06