Incidental Mutation 'R2115:Krit1'
ID 233014
Institutional Source Beutler Lab
Gene Symbol Krit1
Ensembl Gene ENSMUSG00000000600
Gene Name KRIT1, ankyrin repeat containing
Synonyms A630036P20Rik, Krit1B, 2010007K12Rik, Ccm1, Krit1A, Krit1
MMRRC Submission 040119-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2115 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 3853156-3894515 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) A to T at 3872108 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Stop codon at position 378 (R378*)
Ref Sequence ENSEMBL: ENSMUSP00000143559 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000080085] [ENSMUST00000171023] [ENSMUST00000200386] [ENSMUST00000200577]
AlphaFold Q6S5J6
Predicted Effect probably null
Transcript: ENSMUST00000080085
AA Change: R426*
SMART Domains Protein: ENSMUSP00000078985
Gene: ENSMUSG00000000600
AA Change: R426*

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 probably null
Transcript: ENSMUST00000171023
AA Change: R426*
SMART Domains Protein: ENSMUSP00000132375
Gene: ENSMUSG00000000600
AA Change: R426*

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: ENSMUST00000197611
Predicted Effect noncoding transcript
Transcript: ENSMUST00000197742
Predicted Effect noncoding transcript
Transcript: ENSMUST00000199234
Predicted Effect noncoding transcript
Transcript: ENSMUST00000199845
Predicted Effect probably null
Transcript: ENSMUST00000200386
AA Change: R378*
SMART Domains Protein: ENSMUSP00000143559
Gene: ENSMUSG00000000600
AA Change: R378*

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 0.9755 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency 98% (95/97)
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: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aatk T C 11: 119,900,562 (GRCm39) T1195A probably benign Het
Abca12 A T 1: 71,283,930 (GRCm39) N2547K probably benign Het
Abca16 A C 7: 120,139,868 (GRCm39) E1510A probably damaging Het
Adam5 A G 8: 25,234,161 (GRCm39) probably benign Het
Akna G A 4: 63,313,397 (GRCm39) P242L probably benign Het
Akr1b7 G A 6: 34,395,929 (GRCm39) A144T possibly damaging Het
Ankhd1 T A 18: 36,767,361 (GRCm39) S1167T probably damaging Het
Arf5 C T 6: 28,424,783 (GRCm39) Q71* probably null Het
Ark2n T C 18: 77,762,168 (GRCm39) D48G possibly damaging Het
Arl15 C T 13: 114,104,196 (GRCm39) S111F probably damaging Het
Atxn1l C T 8: 110,459,240 (GRCm39) A341T probably benign Het
Birc7 C A 2: 180,572,642 (GRCm39) Q138K possibly damaging Het
Blvra G T 2: 126,927,989 (GRCm39) E80* probably null Het
Ccdc148 T C 2: 58,892,128 (GRCm39) E188G probably damaging Het
Chad C T 11: 94,459,052 (GRCm39) A318V probably benign Het
Cntfr A G 4: 41,663,534 (GRCm39) probably null Het
Dnah17 C T 11: 118,010,628 (GRCm39) C230Y probably benign Het
Dnmt3l C A 10: 77,899,130 (GRCm39) L110I probably damaging Het
Dusp11 T C 6: 85,935,651 (GRCm39) D74G probably damaging Het
Duxf4 T C 10: 58,072,073 (GRCm39) D47G possibly damaging Het
Eif3m T C 2: 104,837,141 (GRCm39) T61A probably damaging Het
Esyt1 T A 10: 128,357,973 (GRCm39) D212V probably damaging Het
Exoc4 T A 6: 33,324,760 (GRCm39) N351K possibly damaging Het
F13a1 A T 13: 37,172,831 (GRCm39) I183N probably damaging Het
Fam83f T G 15: 80,576,468 (GRCm39) V373G possibly damaging Het
Fam83h A T 15: 75,874,146 (GRCm39) Y1064N probably damaging Het
Flrt3 G T 2: 140,503,423 (GRCm39) N68K probably damaging Het
Fut7 C A 2: 25,315,343 (GRCm39) Y153* probably null Het
Gm10277 TC T 11: 77,676,828 (GRCm39) probably null Het
Gm1527 T C 3: 28,972,098 (GRCm39) L405P probably benign Het
Heatr6 T A 11: 83,648,281 (GRCm39) probably benign Het
Herc2 T C 7: 55,835,576 (GRCm39) probably benign Het
Ints14 T G 9: 64,887,077 (GRCm39) L336R probably damaging Het
Irak1 G T X: 73,066,218 (GRCm39) P197Q possibly damaging Het
Kat7 C T 11: 95,194,120 (GRCm39) R60Q probably benign Het
Katnal2 T C 18: 77,067,787 (GRCm39) R385G probably damaging Het
Kcnt2 G T 1: 140,480,701 (GRCm39) L755F probably damaging Het
Kif4 A G X: 99,709,323 (GRCm39) S315G probably benign Het
Kifc3 A G 8: 95,835,341 (GRCm39) Y178H probably damaging Het
L3mbtl1 T A 2: 162,801,990 (GRCm39) probably null Het
Lama3 C A 18: 12,535,906 (GRCm39) T204N possibly damaging Het
Lama5 A G 2: 179,828,678 (GRCm39) C2090R probably damaging Het
Mb G T 15: 76,906,759 (GRCm39) Q9K probably benign Het
Mipep T C 14: 61,024,829 (GRCm39) V90A probably damaging Het
Myo3a A T 2: 22,250,342 (GRCm39) I70F probably damaging Het
Napa A G 7: 15,848,134 (GRCm39) D217G possibly damaging Het
Nectin2 T C 7: 19,451,489 (GRCm39) D515G probably damaging Het
Nkx2-6 T A 14: 69,409,288 (GRCm39) V13E probably damaging Het
Nmi T C 2: 51,838,719 (GRCm39) T272A probably benign Het
Nptx2 G C 5: 144,492,216 (GRCm39) G331A probably damaging Het
Or2q1 A G 6: 42,794,431 (GRCm39) T9A possibly damaging Het
Or4c122 T C 2: 89,079,874 (GRCm39) I55V probably damaging Het
Or5h17 T C 16: 58,820,783 (GRCm39) L245P possibly damaging Het
Or7g34 T C 9: 19,478,618 (GRCm39) T18A probably benign Het
Parp14 T C 16: 35,678,904 (GRCm39) T355A probably benign Het
Pcdh12 T C 18: 38,417,039 (GRCm39) T29A probably damaging Het
Pced1b T A 15: 97,282,505 (GRCm39) C181* probably null Het
Phka1 C T X: 101,653,807 (GRCm39) R290H probably damaging Het
Pick1 T A 15: 79,139,781 (GRCm39) probably benign Het
Pitrm1 A T 13: 6,607,809 (GRCm39) Y268F probably damaging Het
Polr2h T C 16: 20,537,737 (GRCm39) probably benign Het
Ppfia2 A T 10: 106,597,972 (GRCm39) K178N probably damaging Het
Prkag1 T C 15: 98,712,433 (GRCm39) Y133C probably damaging Het
Ptk2 A G 15: 73,114,255 (GRCm39) V701A possibly damaging Het
Ptpra G T 2: 130,381,655 (GRCm39) R372L probably damaging Het
Ptpro T A 6: 137,420,592 (GRCm39) V1007D probably damaging Het
Qrich2 A G 11: 116,337,982 (GRCm39) V1887A probably damaging Het
Ralgapa1 T C 12: 55,833,134 (GRCm39) probably null Het
Rassf9 A G 10: 102,380,806 (GRCm39) T63A probably benign Het
Rdh11 G T 12: 79,222,996 (GRCm39) Q292K probably benign Het
Rere C A 4: 150,697,018 (GRCm39) probably benign Het
Rgs18 G T 1: 144,629,629 (GRCm39) T210K possibly damaging Het
Rnf213 A G 11: 119,318,839 (GRCm39) N1099S probably benign Het
Ros1 T C 10: 52,004,651 (GRCm39) I969V probably benign Het
Rrh T C 3: 129,604,336 (GRCm39) I288M probably damaging Het
Rrp12 C T 19: 41,879,533 (GRCm39) V174I probably benign Het
Rtf1 T A 2: 119,535,999 (GRCm39) H184Q probably benign Het
Sbk3 A G 7: 4,970,415 (GRCm39) L318S possibly damaging Het
Scn9a T C 2: 66,314,396 (GRCm39) E1774G probably damaging Het
Sec11c A T 18: 65,933,720 (GRCm39) T9S probably benign Het
Sec23ip G A 7: 128,364,185 (GRCm39) V488I probably benign Het
Serpine3 T C 14: 62,910,459 (GRCm39) L184P probably damaging Het
Slc26a2 T C 18: 61,331,896 (GRCm39) T512A possibly damaging Het
Slc49a4 T C 16: 35,518,309 (GRCm39) D468G probably benign Het
Smpd4 T C 16: 17,444,729 (GRCm39) Y118H probably benign Het
Tcof1 T C 18: 60,965,857 (GRCm39) E415G possibly damaging Het
Ttc33 G A 15: 5,241,534 (GRCm39) V120I probably benign Het
Usp20 T A 2: 30,906,317 (GRCm39) C562S probably damaging Het
Utp20 T C 10: 88,621,865 (GRCm39) D1136G probably benign Het
Vgll1 A C X: 56,137,790 (GRCm39) K53T probably damaging Het
Yars1 T G 4: 129,101,716 (GRCm39) probably null Het
Zfp472 A G 17: 33,196,988 (GRCm39) I354M possibly damaging Het
Zfp786 A G 6: 47,803,931 (GRCm39) V37A probably damaging 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
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
R5371:Krit1 UTSW 5 3,881,551 (GRCm39) missense probably damaging 1.00
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'- GCAGAAATTATCTTGTTCCTCTATGGT -3'
(R):5'- TCCACAAGTTTCTTAATACACATCCA -3'

Sequencing Primer
(F):5'- TGGGCTGCAAATCCCTTAAG -3'
(R):5'- GCTGAGTTTCCTGAGAGA -3'
Posted On 2014-09-18