Incidental Mutation 'R7862:Krit1'
ID 607573
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 045915-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7862 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 3853156-3894515 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 3862788 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 259 (D259G)
Ref Sequence ENSEMBL: ENSMUSP00000078985 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000080085] [ENSMUST00000171023] [ENSMUST00000198079] [ENSMUST00000200386] [ENSMUST00000200577]
AlphaFold Q6S5J6
Predicted Effect probably damaging
Transcript: ENSMUST00000080085
AA Change: D259G

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000078985
Gene: ENSMUSG00000000600
AA Change: D259G

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 damaging
Transcript: ENSMUST00000171023
AA Change: D259G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000132375
Gene: ENSMUSG00000000600
AA Change: D259G

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 probably benign
Transcript: ENSMUST00000198079
SMART Domains Protein: ENSMUSP00000142657
Gene: ENSMUSG00000000600

DomainStartEndE-ValueType
PDB:4DX8|K 20 132 4e-62 PDB
Predicted Effect probably damaging
Transcript: ENSMUST00000200386
AA Change: D259G

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000143559
Gene: ENSMUSG00000000600
AA Change: D259G

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 damaging
Transcript: ENSMUST00000200577
AA Change: D259G

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000143776
Gene: ENSMUSG00000000600
AA Change: D259G

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency
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: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2410004B18Rik A C 3: 145,649,624 (GRCm39) *181S probably null Het
Abcc10 G T 17: 46,626,458 (GRCm39) S661* probably null Het
Abtb2 C T 2: 103,532,626 (GRCm39) R475W probably damaging Het
Cep97 T C 16: 55,726,084 (GRCm39) D673G probably benign Het
Chaf1b T C 16: 93,684,983 (GRCm39) M144T possibly damaging Het
Chd8 T C 14: 52,451,734 (GRCm39) D1372G probably damaging Het
Chmp6 G A 11: 119,807,836 (GRCm39) probably null Het
Cst12 T C 2: 148,631,495 (GRCm39) V72A probably damaging Het
D1Pas1 G A 1: 186,700,349 (GRCm39) G93R probably damaging Het
Dhx34 C A 7: 15,944,448 (GRCm39) V589F probably damaging Het
Dlg5 G A 14: 24,295,280 (GRCm39) P80L probably damaging Het
Dmrta1 C A 4: 89,576,561 (GRCm39) H6N probably benign Het
Dop1b T C 16: 93,546,851 (GRCm39) L285P probably damaging Het
Dpy19l1 T C 9: 24,386,730 (GRCm39) Y188C probably damaging Het
Ehbp1l1 C T 19: 5,770,851 (GRCm39) R230Q probably benign Het
Ep300 T G 15: 81,534,954 (GRCm39) V2337G probably damaging Het
Fh1 A T 1: 175,442,400 (GRCm39) V150E probably damaging Het
Fkbp11 G A 15: 98,624,389 (GRCm39) R122* probably null Het
Fkbp5 C T 17: 28,631,013 (GRCm39) E251K probably damaging Het
Fmnl1 A G 11: 103,071,756 (GRCm39) K88E probably damaging Het
Frrs1 T C 3: 116,685,529 (GRCm39) V300A possibly damaging Het
Glud1 T G 14: 34,047,479 (GRCm39) L198V possibly damaging Het
Gsdmc A T 15: 63,649,845 (GRCm39) W349R possibly damaging Het
Hacd1 T C 2: 14,050,013 (GRCm39) H64R probably damaging Het
Haus2 T A 2: 120,443,570 (GRCm39) D75E probably benign Het
Hmcn1 A T 1: 150,682,172 (GRCm39) F459L probably damaging Het
Ighe A T 12: 113,235,428 (GRCm39) V272E Het
Iqgap1 C T 7: 80,393,636 (GRCm39) R647H probably benign Het
Jmy T C 13: 93,635,703 (GRCm39) I38V possibly damaging Het
Kcnh1 G T 1: 191,873,167 (GRCm39) probably benign Het
Kctd20 C T 17: 29,181,849 (GRCm39) A167V probably damaging Het
Klhl38 A T 15: 58,178,395 (GRCm39) V525E probably damaging Het
Med1 A T 11: 98,052,036 (GRCm39) C443S probably benign Het
Mllt6 T C 11: 97,556,631 (GRCm39) V107A probably benign Het
Myl7 A G 11: 5,847,157 (GRCm39) M132T probably benign Het
Myo10 T C 15: 25,666,522 (GRCm39) V11A probably damaging Het
Nipbl T C 15: 8,355,236 (GRCm39) I1642V probably benign Het
Or4a47 T C 2: 89,665,468 (GRCm39) T274A probably benign Het
Or6c214 T C 10: 129,591,224 (GRCm39) T32A probably benign Het
Or7g25 C A 9: 19,160,736 (GRCm39) probably benign Het
Or8b3b C T 9: 38,584,624 (GRCm39) V39M probably benign Het
Pcdhb2 C T 18: 37,429,113 (GRCm39) A362V probably benign Het
Pnp2 A T 14: 51,201,016 (GRCm39) D167V possibly damaging Het
Rasa1 G A 13: 85,403,530 (GRCm39) T282I probably damaging Het
Rp1l1 A G 14: 64,265,476 (GRCm39) D354G probably damaging Het
Rpap1 C T 2: 119,605,893 (GRCm39) probably null Het
Rsf1 CGGCGGCGG CGGCGGCGGGGGCGGCGG 7: 97,229,130 (GRCm39) probably benign Het
Shank3 A G 15: 89,389,648 (GRCm39) D415G possibly damaging Het
Slc12a1 A G 2: 125,003,014 (GRCm39) I182V probably damaging Het
Slc6a13 A G 6: 121,312,589 (GRCm39) Y441C probably damaging Het
Sltm G T 9: 70,479,446 (GRCm39) E193* probably null Het
Spag9 T C 11: 94,002,892 (GRCm39) I1134T possibly damaging Het
Spta1 G A 1: 174,025,351 (GRCm39) probably null Het
Stk3 A G 15: 35,115,732 (GRCm39) V29A possibly damaging Het
Tgfbr1 A T 4: 47,403,489 (GRCm39) I365F probably damaging Het
Thpo C T 16: 20,547,540 (GRCm39) V24I probably benign Het
Tle1 A C 4: 72,117,552 (GRCm39) L36R probably damaging Het
Togaram2 T C 17: 71,996,168 (GRCm39) V57A probably benign Het
Ttll9 C T 2: 152,848,895 (GRCm39) A459V probably benign Het
Ush1c T C 7: 45,870,848 (GRCm39) I330V probably damaging Het
Usp34 T C 11: 23,414,718 (GRCm39) M2906T Het
Vmn2r28 A T 7: 5,493,613 (GRCm39) M111K probably benign Het
Vmn2r97 T C 17: 19,167,416 (GRCm39) C557R probably damaging Het
Zfp873 T A 10: 81,896,109 (GRCm39) I280K 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
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
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'- GATCAGATCTTCAGTATACAAATCGGG -3'
(R):5'- ATGAGAACTGCCCATTGCTG -3'

Sequencing Primer
(F):5'- CTTCAGTATACAAATCGGGTAAGTTG -3'
(R):5'- TGCCCATTGCTGTGCAG -3'
Posted On 2019-12-20