Incidental Mutation 'R1750:Kpna2'
ID 193438
Institutional Source Beutler Lab
Gene Symbol Kpna2
Ensembl Gene ENSMUSG00000018362
Gene Name karyopherin subunit alpha 2
Synonyms 2410044B12Rik, Importin alpha, m-importin, pendulin, m-importin-alpha-P1, Rch1, importin alpha 1
MMRRC Submission 039782-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.933) question?
Stock # R1750 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 106879455-106890351 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 106882271 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Isoleucine at position 212 (L212I)
Ref Sequence ENSEMBL: ENSMUSP00000018506 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018506] [ENSMUST00000106768] [ENSMUST00000124541] [ENSMUST00000140362] [ENSMUST00000144834] [ENSMUST00000145331]
AlphaFold P52293
Predicted Effect probably damaging
Transcript: ENSMUST00000018506
AA Change: L212I

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000018506
Gene: ENSMUSG00000018362
AA Change: L212I

DomainStartEndE-ValueType
Pfam:IBB 9 98 2.8e-32 PFAM
ARM 108 149 8.95e-7 SMART
ARM 151 191 1.33e-9 SMART
ARM 193 231 2.7e-1 SMART
ARM 241 280 1.74e-4 SMART
ARM 282 322 1.92e-6 SMART
ARM 324 364 2.76e-7 SMART
ARM 366 406 3.45e-8 SMART
ARM 409 449 2.17e-5 SMART
Pfam:Arm_3 458 509 3.6e-27 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106768
SMART Domains Protein: ENSMUSP00000102379
Gene: ENSMUSG00000018362

DomainStartEndE-ValueType
Pfam:IBB 5 79 4.9e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000124541
SMART Domains Protein: ENSMUSP00000114636
Gene: ENSMUSG00000018362

DomainStartEndE-ValueType
Pfam:IBB 5 99 5.7e-29 PFAM
Pfam:Arm 108 149 4.6e-10 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000140362
SMART Domains Protein: ENSMUSP00000118679
Gene: ENSMUSG00000018362

DomainStartEndE-ValueType
Pfam:IBB 24 118 9.7e-30 PFAM
Pfam:Arm 127 168 1.4e-10 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000144834
SMART Domains Protein: ENSMUSP00000121655
Gene: ENSMUSG00000018362

DomainStartEndE-ValueType
Pfam:IBB 5 99 5.1e-29 PFAM
Pfam:Arm 108 149 4.3e-10 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000145331
SMART Domains Protein: ENSMUSP00000122983
Gene: ENSMUSG00000018362

DomainStartEndE-ValueType
Pfam:IBB 5 74 1.9e-24 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156495
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.9%
  • 10x: 95.2%
  • 20x: 91.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The import of proteins into the nucleus is a process that involves at least 2 steps. The first is an energy-independent docking of the protein to the nuclear envelope and the second is an energy-dependent translocation through the nuclear pore complex. Imported proteins require a nuclear localization sequence (NLS) which generally consists of a short region of basic amino acids or 2 such regions spaced about 10 amino acids apart. Proteins involved in the first step of nuclear import have been identified in different systems. These include the Xenopus protein importin and its yeast homolog, SRP1 (a suppressor of certain temperature-sensitive mutations of RNA polymerase I in Saccharomyces cerevisiae), which bind to the NLS. KPNA2 protein interacts with the NLSs of DNA helicase Q1 and SV40 T antigen and may be involved in the nuclear transport of proteins. KPNA2 also may play a role in V(D)J recombination. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2016]
Allele List at MGI
Other mutations in this stock
Total: 113 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933402N03Rik G T 7: 130,747,859 (GRCm39) N44K probably benign Het
Acd C A 8: 106,425,524 (GRCm39) A270S possibly damaging Het
Acnat1 G A 4: 49,451,042 (GRCm39) T23I probably benign Het
Adam26a T G 8: 44,023,226 (GRCm39) E88A possibly damaging Het
Adgrb1 G A 15: 74,413,676 (GRCm39) V589M probably benign Het
Agbl2 T A 2: 90,646,720 (GRCm39) probably benign Het
Aif1 G A 17: 35,391,127 (GRCm39) P44L probably benign Het
Amh AGCGCCTTGG AG 10: 80,641,419 (GRCm39) probably null Het
Asap2 T C 12: 21,253,999 (GRCm39) L170P probably damaging Het
Btg2 T C 1: 134,006,769 (GRCm39) D8G probably benign Het
Cacna1g A T 11: 94,334,118 (GRCm39) V841E probably damaging Het
Cacna2d1 C T 5: 16,469,286 (GRCm39) P230L probably benign Het
Cacna2d2 A T 9: 107,401,843 (GRCm39) D766V probably damaging Het
Carns1 A G 19: 4,223,156 (GRCm39) W23R possibly damaging Het
Cdk11b T A 4: 155,713,137 (GRCm39) probably null Het
Chrna3 T C 9: 54,923,341 (GRCm39) S156G probably damaging Het
Cmya5 A T 13: 93,232,171 (GRCm39) N972K probably benign Het
Cpne7 C A 8: 123,861,263 (GRCm39) P541T probably damaging Het
Cracd A G 5: 77,005,522 (GRCm39) I628V unknown Het
Csmd1 A T 8: 15,967,303 (GRCm39) L3187I probably damaging Het
Dbt A G 3: 116,339,943 (GRCm39) I404V probably benign Het
Dgki A T 6: 36,893,369 (GRCm39) I819K probably damaging Het
Dip2b T A 15: 100,076,347 (GRCm39) S782T probably benign Het
Dlc1 A T 8: 37,325,244 (GRCm39) probably null Het
Dnajc13 A T 9: 104,098,676 (GRCm39) V459E probably damaging Het
Enam A G 5: 88,651,086 (GRCm39) E790G probably damaging Het
Epb41l4a G C 18: 33,961,261 (GRCm39) Y424* probably null Het
Extl1 A G 4: 134,089,999 (GRCm39) S370P probably benign Het
Fan1 T C 7: 64,022,761 (GRCm39) Y164C probably benign Het
Fbxw15 G A 9: 109,387,314 (GRCm39) S227F probably damaging Het
Fbxw25 A T 9: 109,479,141 (GRCm39) I370N probably benign Het
Fcgbp T A 7: 27,792,868 (GRCm39) Y957* probably null Het
Gkap1 C A 13: 58,384,857 (GRCm39) E77* probably null Het
Gkn1 A T 6: 87,326,105 (GRCm39) N28K unknown Het
Gls2 A G 10: 128,037,194 (GRCm39) E245G probably damaging Het
Glyat G A 19: 12,623,679 (GRCm39) V32I probably benign Het
Gm2431 A T 7: 141,811,762 (GRCm39) C47* probably null Het
Gm5431 T C 11: 48,785,658 (GRCm39) D239G probably benign Het
Ift70a1 C T 2: 75,810,599 (GRCm39) V495I probably benign Het
Inpp5d T C 1: 87,626,803 (GRCm39) F540L probably damaging Het
Kcna1 A C 6: 126,619,771 (GRCm39) I183S probably benign Het
Krt36 C G 11: 99,994,884 (GRCm39) R229S probably benign Het
Krt78 G A 15: 101,854,812 (GRCm39) H1000Y probably benign Het
Krt90 A G 15: 101,461,800 (GRCm39) probably benign Het
Ldlrad4 C A 18: 68,239,758 (GRCm39) F59L probably benign Het
Lrrc3b T C 14: 15,358,601 (GRCm38) N2D probably benign Het
Madd T C 2: 90,998,236 (GRCm39) D239G probably damaging Het
Mapk8ip3 C T 17: 25,133,433 (GRCm39) G332S probably null Het
Mastl A T 2: 23,036,093 (GRCm39) L141* probably null Het
Mdh1b T C 1: 63,758,681 (GRCm39) N304D probably benign Het
Mfsd4b3-ps G T 10: 39,823,929 (GRCm39) N110K probably benign Het
Mtus2 T C 5: 148,214,443 (GRCm39) S1035P probably damaging Het
Muc21 T A 17: 35,931,940 (GRCm39) probably benign Het
Myh11 T A 16: 14,018,622 (GRCm39) D1908V probably damaging Het
Myh11 T C 16: 14,033,654 (GRCm39) E1080G probably damaging Het
Mypn A C 10: 62,971,976 (GRCm39) M688R probably benign Het
Nat8l G T 5: 34,158,130 (GRCm39) C180F probably damaging Het
Nip7 T A 8: 107,784,018 (GRCm39) L86Q probably damaging Het
Nisch C T 14: 30,896,839 (GRCm39) probably benign Het
Nop2 A G 6: 125,114,601 (GRCm39) I283V probably benign Het
Oas1h T A 5: 121,009,840 (GRCm39) probably null Het
Or10ag56 T C 2: 87,139,196 (GRCm39) V41A probably benign Het
Or2g25 A C 17: 37,970,564 (GRCm39) I220S probably damaging Het
Or4c101 C A 2: 88,390,402 (GRCm39) D185E possibly damaging Het
Or4c104 T C 2: 88,586,117 (GRCm39) R301G probably benign Het
Or56b1b A T 7: 108,164,564 (GRCm39) L146* probably null Het
Or5w17 T A 2: 87,583,530 (GRCm39) D269V probably damaging Het
Or8b42 T A 9: 38,341,986 (GRCm39) M136K probably damaging Het
P4hb A G 11: 120,453,546 (GRCm39) V373A probably damaging Het
Pappa2 C A 1: 158,590,720 (GRCm39) E1645* probably null Het
Pcdh10 G T 3: 45,336,316 (GRCm39) E877* probably null Het
Pcdhb17 C T 18: 37,618,764 (GRCm39) R185C probably damaging Het
Pcdhb17 A G 18: 37,620,070 (GRCm39) H620R possibly damaging Het
Pdcl3 T A 1: 39,034,946 (GRCm39) F168I probably damaging Het
Pde4a T A 9: 21,114,528 (GRCm39) I365N probably damaging Het
Pdzd2 A G 15: 12,385,950 (GRCm39) V940A probably damaging Het
Picalm T A 7: 89,840,390 (GRCm39) S399T possibly damaging Het
Pigk A T 3: 152,450,101 (GRCm39) I249F probably damaging Het
Plxnb1 C A 9: 108,940,836 (GRCm39) H1570Q probably benign Het
Plxnc1 A G 10: 94,635,359 (GRCm39) Y1321H probably damaging Het
Ppm1g G A 5: 31,363,560 (GRCm39) S114F probably damaging Het
Rassf4 A G 6: 116,617,228 (GRCm39) M259T probably damaging Het
Rbm47 T C 5: 66,176,653 (GRCm39) K557E possibly damaging Het
Rhobtb1 A G 10: 69,115,236 (GRCm39) K21R probably damaging Het
Selenoi T C 5: 30,462,771 (GRCm39) F212S probably benign Het
Shc3 T G 13: 51,603,328 (GRCm39) Y259S probably damaging Het
Skic3 T A 13: 76,288,720 (GRCm39) L951Q possibly damaging Het
Slc11a2 T C 15: 100,299,168 (GRCm39) N134S probably damaging Het
Slc9a7 A T X: 20,028,717 (GRCm39) M368K probably damaging Het
Slx4ip T A 2: 136,888,669 (GRCm39) C117S probably damaging Het
Spata31d1d T A 13: 59,876,509 (GRCm39) Q342L probably benign Het
Spink13 T A 18: 62,740,820 (GRCm39) Y93F probably damaging Het
St6galnac5 A T 3: 152,551,958 (GRCm39) I203N possibly damaging Het
Syne2 T A 12: 76,099,579 (GRCm39) C5335S probably damaging Het
Tagap T A 17: 8,148,742 (GRCm39) D173E probably benign Het
Tekt3 A C 11: 62,960,867 (GRCm39) Y12S probably damaging Het
Tmem81 T A 1: 132,435,321 (GRCm39) N42K probably damaging Het
Tnc A G 4: 63,890,972 (GRCm39) W1728R probably damaging Het
Ttc33 C T 15: 5,241,579 (GRCm39) R135* probably null Het
Unc5c A G 3: 141,533,278 (GRCm39) D842G possibly damaging Het
Usp43 A T 11: 67,770,779 (GRCm39) H618Q probably damaging Het
Vmn2r50 T G 7: 9,786,915 (GRCm39) N64T possibly damaging Het
Vmn2r53 T C 7: 12,315,632 (GRCm39) Y729C probably damaging Het
Vmn2r59 T A 7: 41,695,251 (GRCm39) H387L possibly damaging Het
Vstm2a G T 11: 16,213,166 (GRCm39) V184F possibly damaging Het
Wdr53 T G 16: 32,070,935 (GRCm39) N93K probably damaging Het
Wdr95 A G 5: 149,505,351 (GRCm39) probably null Het
Xpot A T 10: 121,438,932 (GRCm39) probably null Het
Xrcc5 C T 1: 72,364,246 (GRCm39) Q233* probably null Het
Zbtb18 T A 1: 177,275,077 (GRCm39) C137S possibly damaging Het
Zfp58 C A 13: 67,639,598 (GRCm39) G298* probably null Het
Zfp963 A G 8: 70,196,100 (GRCm39) S118P possibly damaging Het
Zmynd15 A T 11: 70,353,393 (GRCm39) Q336L probably benign Het
Other mutations in Kpna2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01542:Kpna2 APN 11 106,882,027 (GRCm39) missense probably benign 0.01
IGL02985:Kpna2 APN 11 106,880,163 (GRCm39) missense probably benign 0.11
R0016:Kpna2 UTSW 11 106,881,912 (GRCm39) missense probably benign
R0233:Kpna2 UTSW 11 106,883,457 (GRCm39) missense probably benign 0.03
R0359:Kpna2 UTSW 11 106,882,148 (GRCm39) missense probably damaging 1.00
R1450:Kpna2 UTSW 11 106,888,135 (GRCm39) missense probably benign 0.05
R4751:Kpna2 UTSW 11 106,883,490 (GRCm39) missense possibly damaging 0.85
R4762:Kpna2 UTSW 11 106,881,085 (GRCm39) missense probably benign 0.04
R4911:Kpna2 UTSW 11 106,881,545 (GRCm39) missense probably damaging 1.00
R4952:Kpna2 UTSW 11 106,882,061 (GRCm39) missense probably damaging 1.00
R4976:Kpna2 UTSW 11 106,882,295 (GRCm39) missense probably damaging 1.00
R5283:Kpna2 UTSW 11 106,881,658 (GRCm39) missense probably damaging 1.00
R5564:Kpna2 UTSW 11 106,881,571 (GRCm39) missense probably damaging 1.00
R6870:Kpna2 UTSW 11 106,883,520 (GRCm39) splice site probably null
R7599:Kpna2 UTSW 11 106,889,583 (GRCm39) missense probably null
R7606:Kpna2 UTSW 11 106,882,884 (GRCm39) missense probably damaging 0.99
R7672:Kpna2 UTSW 11 106,879,789 (GRCm39) missense probably benign 0.00
R9063:Kpna2 UTSW 11 106,883,489 (GRCm39) missense probably benign 0.03
R9067:Kpna2 UTSW 11 106,882,039 (GRCm39) missense possibly damaging 0.94
R9221:Kpna2 UTSW 11 106,880,158 (GRCm39) missense probably damaging 1.00
R9352:Kpna2 UTSW 11 106,880,292 (GRCm39) missense probably damaging 0.96
R9668:Kpna2 UTSW 11 106,881,541 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GTGCAGGGTTCTTGTTTCGACAAAG -3'
(R):5'- GGCATCTCCTCATGCTCACATCAG -3'

Sequencing Primer
(F):5'- TCGACAAAGGTTTGAAAGTGTCC -3'
(R):5'- ttttgagacagggtctctcttac -3'
Posted On 2014-05-23