Incidental Mutation 'R5371:Krit1'
ID 428711
Institutional Source Beutler Lab
Gene Symbol Krit1
Ensembl Gene ENSMUSG00000000600
Gene Name KRIT1, ankyrin repeat containing
Synonyms A630036P20Rik, Krit1B, 2010007K12Rik, Ccm1, Krit1A, Krit1
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5371 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 3853156-3894515 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 3881551 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Asparagine at position 548 (H548N)
Ref Sequence ENSEMBL: ENSMUSP00000143559 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000080085] [ENSMUST00000171023] [ENSMUST00000200386] [ENSMUST00000200577]
AlphaFold Q6S5J6
Predicted Effect possibly damaging
Transcript: ENSMUST00000080085
AA Change: H596N

PolyPhen 2 Score 0.942 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000078985
Gene: ENSMUSG00000000600
AA Change: H596N

DomainStartEndE-ValueType
Pfam:NUDIX_5 22 198 3.8e-88 PFAM
ANK 287 316 1.04e2 SMART
ANK 320 350 4.5e-3 SMART
ANK 354 382 1.17e-1 SMART
B41 416 640 1.39e-39 SMART
Blast:B41 673 702 6e-8 BLAST
Predicted Effect possibly damaging
Transcript: ENSMUST00000171023
AA Change: H596N

PolyPhen 2 Score 0.942 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000132375
Gene: ENSMUSG00000000600
AA Change: H596N

DomainStartEndE-ValueType
PDB:4DX8|K 1 198 1e-125 PDB
ANK 287 316 1.04e2 SMART
ANK 320 350 4.5e-3 SMART
ANK 354 382 1.17e-1 SMART
B41 416 640 1.39e-39 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000199845
Predicted Effect noncoding transcript
Transcript: ENSMUST00000200004
Predicted Effect probably damaging
Transcript: ENSMUST00000200386
AA Change: H548N

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000143559
Gene: ENSMUSG00000000600
AA Change: H548N

DomainStartEndE-ValueType
Pfam:NUDIX_5 22 198 8.1e-85 PFAM
ANK 306 334 7.5e-4 SMART
B41 368 592 9.1e-42 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000200577
SMART Domains Protein: ENSMUSP00000143776
Gene: ENSMUSG00000000600

DomainStartEndE-ValueType
Pfam:NUDIX_5 22 198 1.8e-85 PFAM
Blast:B41 200 329 1e-82 BLAST
SCOP:d1ycsb1 291 329 2e-8 SMART
Meta Mutation Damage Score 0.1156 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.6%
Validation Efficiency 96% (71/74)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein containing four ankyrin repeats, a band 4.1/ezrin/radixin/moesin (FERM) domain, and multiple NPXY sequences. The encoded protein is localized in the nucleus and cytoplasm. It binds to integrin cytoplasmic domain-associated protein-1 alpha (ICAP1alpha), and plays a critical role in beta1-integrin-mediated cell proliferation. It associates with junction proteins and RAS-related protein 1A (Rap1A), which requires the encoded protein for maintaining the integrity of endothelial junctions. It is also a microtubule-associated protein and may play a role in microtubule targeting. Mutations in this gene result in cerebral cavernous malformations. Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Sep 2009]
PHENOTYPE: Targeted disruption of this gene results in embryonic lethality by E11. Embryos display prominent vascular defects that disrupt arterial modeling and phenocopy the human disorder of cerebral cavernous malformations. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930432E11Rik G T 7: 29,261,918 (GRCm39) noncoding transcript Het
Arpp21 G A 9: 111,895,000 (GRCm39) P755S probably benign Het
Aspm C T 1: 139,398,279 (GRCm39) Q982* probably null Het
Atp5f1e C T 2: 174,304,319 (GRCm39) probably benign Het
BC024139 A G 15: 76,004,886 (GRCm39) *598Q probably null Het
Bcl6 T A 16: 23,788,736 (GRCm39) D544V possibly damaging Het
Ccdc9 A T 7: 16,014,655 (GRCm39) D195E probably damaging Het
Cd38 A G 5: 44,026,225 (GRCm39) N3S probably benign Het
Cfap46 A T 7: 139,212,097 (GRCm39) probably null Het
Cmtr2 T C 8: 110,948,044 (GRCm39) F118S probably damaging Het
Cyp7a1 A G 4: 6,268,378 (GRCm39) F449S probably damaging Het
Dnah10 C T 5: 124,820,693 (GRCm39) A509V probably benign Het
Dsp A T 13: 38,378,865 (GRCm39) Q1271L probably damaging Het
Edar A C 10: 58,443,274 (GRCm39) V284G possibly damaging Het
Fdft1 A G 14: 63,388,750 (GRCm39) V294A probably damaging Het
Gba1 T A 3: 89,112,778 (GRCm39) V140E probably benign Het
Gm12185 A T 11: 48,806,566 (GRCm39) S208R probably benign Het
Gm21028 C A 7: 42,227,946 (GRCm39) E23* probably null Het
Gm6871 A G 7: 41,222,992 (GRCm39) L32P probably benign Het
Hhip C T 8: 80,724,220 (GRCm39) V341M probably damaging Het
Kcnq2 C A 2: 180,776,813 (GRCm39) V25L probably damaging Het
Kynu C T 2: 43,479,406 (GRCm39) A100V probably benign Het
Lpp T C 16: 24,708,554 (GRCm39) C295R probably damaging Het
Mdp1 A G 14: 55,897,806 (GRCm39) V9A probably damaging Het
Mllt3 T C 4: 87,759,093 (GRCm39) I318M possibly damaging Het
Mpzl3 A G 9: 44,966,510 (GRCm39) probably benign Het
Mroh2a A G 1: 88,186,386 (GRCm39) S64G probably benign Het
Mup8 A G 4: 60,222,423 (GRCm39) V16A probably benign Het
Myh13 T A 11: 67,235,616 (GRCm39) probably null Het
Myh4 A T 11: 67,150,150 (GRCm39) Q1869L probably damaging Het
Nt5c G A 11: 115,381,643 (GRCm39) probably null Het
Olfr908 CACAACAACA CACAACA 9: 38,427,434 (GRCm39) probably benign Het
Or13c7b A T 4: 43,821,058 (GRCm39) M101K probably damaging Het
Or51h7 T A 7: 102,591,719 (GRCm39) M22L probably benign Het
Or5d43 C A 2: 88,104,976 (GRCm39) C139F probably damaging Het
Parp11 T C 6: 127,447,755 (GRCm39) F30L probably damaging Het
Pcdhgc3 A T 18: 37,941,507 (GRCm39) D636V possibly damaging Het
Ppp1cb T C 5: 32,643,332 (GRCm39) F234L probably damaging Het
Rras2 A T 7: 113,649,572 (GRCm39) V164E probably damaging Het
Rsf1 GCGGCGGCG GCGGCGGCGACGGCGGCG 7: 97,229,120 (GRCm39) probably benign Het
Scg3 T C 9: 75,568,583 (GRCm39) T390A probably damaging Het
Shh C A 5: 28,671,688 (GRCm39) C25F probably damaging Het
Slc24a1 T C 9: 64,856,550 (GRCm39) K119R unknown Het
Speg G T 1: 75,408,037 (GRCm39) R3244L possibly damaging Het
Spns1 A G 7: 125,972,936 (GRCm39) probably benign Het
Sptbn4 A C 7: 27,059,166 (GRCm39) probably null Het
Stap1 T A 5: 86,244,375 (GRCm39) F214Y possibly damaging Het
Tcerg1 T A 18: 42,652,600 (GRCm39) M76K unknown Het
Tjp1 A T 7: 64,963,059 (GRCm39) Y959* probably null Het
Tmprss11e A T 5: 86,875,225 (GRCm39) C14S probably benign Het
Tnfrsf14 T C 4: 155,006,934 (GRCm39) probably null Het
Tsfm A C 10: 126,847,512 (GRCm39) V193G probably benign Het
Ube2q2l T A 6: 136,378,371 (GRCm39) Y153F probably benign Het
Ush2a A T 1: 188,175,267 (GRCm39) I1122L probably benign Het
Vmn1r74 T A 7: 11,580,984 (GRCm39) S95T probably damaging Het
Vmn2r98 G A 17: 19,290,015 (GRCm39) C517Y probably damaging Het
Vstm2b G A 7: 40,550,702 (GRCm39) S99N possibly damaging Het
Zbtb24 A G 10: 41,327,537 (GRCm39) N141S probably benign Het
Zcchc4 T G 5: 52,942,512 (GRCm39) C106G probably benign Het
Other mutations in Krit1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01088:Krit1 APN 5 3,862,844 (GRCm39) missense probably damaging 0.98
IGL02186:Krit1 APN 5 3,859,733 (GRCm39) splice site probably benign
IGL02526:Krit1 APN 5 3,872,103 (GRCm39) missense probably damaging 1.00
IGL03280:Krit1 APN 5 3,861,248 (GRCm39) splice site probably benign
IGL03385:Krit1 APN 5 3,857,452 (GRCm39) missense possibly damaging 0.51
Waspish UTSW 5 3,881,551 (GRCm39) missense probably damaging 1.00
R0127:Krit1 UTSW 5 3,872,178 (GRCm39) missense probably damaging 0.99
R0594:Krit1 UTSW 5 3,873,694 (GRCm39) missense possibly damaging 0.71
R1157:Krit1 UTSW 5 3,882,176 (GRCm39) missense probably damaging 1.00
R1777:Krit1 UTSW 5 3,886,799 (GRCm39) missense probably damaging 0.96
R2115:Krit1 UTSW 5 3,872,108 (GRCm39) nonsense probably null
R4021:Krit1 UTSW 5 3,882,132 (GRCm39) missense probably benign 0.21
R4041:Krit1 UTSW 5 3,859,642 (GRCm39) missense probably damaging 1.00
R4786:Krit1 UTSW 5 3,862,467 (GRCm39) missense possibly damaging 0.86
R4989:Krit1 UTSW 5 3,872,238 (GRCm39) missense probably damaging 1.00
R5217:Krit1 UTSW 5 3,856,451 (GRCm39) nonsense probably null
R5304:Krit1 UTSW 5 3,869,326 (GRCm39) missense probably damaging 0.99
R5682:Krit1 UTSW 5 3,880,737 (GRCm39) missense probably damaging 0.99
R6248:Krit1 UTSW 5 3,863,032 (GRCm39) splice site probably null
R6338:Krit1 UTSW 5 3,886,857 (GRCm39) missense probably benign 0.01
R7081:Krit1 UTSW 5 3,873,651 (GRCm39) missense possibly damaging 0.71
R7454:Krit1 UTSW 5 3,862,474 (GRCm39) missense probably damaging 0.99
R7497:Krit1 UTSW 5 3,862,349 (GRCm39) missense possibly damaging 0.93
R7684:Krit1 UTSW 5 3,880,723 (GRCm39) missense possibly damaging 0.75
R7780:Krit1 UTSW 5 3,862,772 (GRCm39) missense probably damaging 1.00
R7862:Krit1 UTSW 5 3,862,788 (GRCm39) missense probably damaging 0.99
R8041:Krit1 UTSW 5 3,857,309 (GRCm39) missense probably benign
R8882:Krit1 UTSW 5 3,886,864 (GRCm39) missense possibly damaging 0.72
R9034:Krit1 UTSW 5 3,862,996 (GRCm39) intron probably benign
R9098:Krit1 UTSW 5 3,863,135 (GRCm39) missense probably benign 0.00
R9328:Krit1 UTSW 5 3,862,577 (GRCm39) critical splice donor site probably null
R9402:Krit1 UTSW 5 3,872,210 (GRCm39) missense possibly damaging 0.95
Predicted Primers PCR Primer
(F):5'- GAGTCAGATATTTAAGAATCCCACC -3'
(R):5'- TCTAGCCTTTACCAGAGTATTCAAC -3'

Sequencing Primer
(F):5'- CCTTGAGAGAAAATAGAGGTTTTAGC -3'
(R):5'- CACAGAAGGCGGCGATACTC -3'
Posted On 2016-09-06