Incidental Mutation 'R0359:Kpna2'
ID 30012
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 038565-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.933) question?
Stock # R0359 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 106879455-106890351 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 106882148 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Serine at position 226 (L226S)
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: L226S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000018506
Gene: ENSMUSG00000018362
AA Change: L226S

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
Meta Mutation Damage Score 0.9439 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 96.1%
  • 20x: 92.3%
Validation Efficiency 100% (65/65)
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: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700018F24Rik T A 5: 144,982,181 (GRCm39) Y255* probably null Het
2310003L06Rik A T 5: 88,112,455 (GRCm39) probably benign Het
Abcb5 A G 12: 118,904,067 (GRCm39) S213P probably damaging Het
Agpat1 A G 17: 34,829,551 (GRCm39) I42V probably benign Het
Apoh A T 11: 108,288,199 (GRCm39) I106F probably damaging Het
BB014433 G T 8: 15,092,540 (GRCm39) C104* probably null Het
Bsn C T 9: 107,989,045 (GRCm39) G2236S possibly damaging Het
Casp9 A G 4: 141,521,221 (GRCm39) E19G probably damaging Het
Ces1g T C 8: 94,055,163 (GRCm39) probably benign Het
Cfap65 T A 1: 74,959,760 (GRCm39) M797L probably benign Het
Col14a1 A G 15: 55,271,264 (GRCm39) probably benign Het
Col1a2 G A 6: 4,518,822 (GRCm39) probably benign Het
Col27a1 G T 4: 63,232,964 (GRCm39) probably null Het
Col6a4 T A 9: 105,874,345 (GRCm39) H2214L probably benign Het
Ctu2 T G 8: 123,204,932 (GRCm39) S72R probably damaging Het
Cyp24a1 T A 2: 170,333,619 (GRCm39) M245L possibly damaging Het
Dgkb T A 12: 38,266,030 (GRCm39) V503E probably benign Het
Diaph3 T C 14: 87,206,938 (GRCm39) R501G probably benign Het
Dip2b A G 15: 100,109,874 (GRCm39) D1453G probably damaging Het
Dnah2 G A 11: 69,420,357 (GRCm39) T119M probably benign Het
F5 T G 1: 164,007,018 (GRCm39) V274G probably damaging Het
Farp1 A T 14: 121,492,808 (GRCm39) probably benign Het
Fcsk T C 8: 111,619,891 (GRCm39) probably null Het
Foxf1 T C 8: 121,811,742 (GRCm39) V202A possibly damaging Het
Fras1 G A 5: 96,910,449 (GRCm39) V3293I probably damaging Het
Furin C T 7: 80,041,032 (GRCm39) G602D probably damaging Het
Gclm T C 3: 122,049,269 (GRCm39) probably benign Het
Gemin4 G A 11: 76,102,988 (GRCm39) T591M probably benign Het
Glrx3 T C 7: 137,055,214 (GRCm39) S119P possibly damaging Het
Gm16485 G T 9: 8,972,437 (GRCm39) probably benign Het
Helq T C 5: 100,938,066 (GRCm39) N460S probably benign Het
Hs6st1 G A 1: 36,108,266 (GRCm39) probably null Het
Myom3 G A 4: 135,505,454 (GRCm39) V448M probably damaging Het
Nalcn A G 14: 123,536,580 (GRCm39) S1224P probably damaging Het
Or52n2 A T 7: 104,542,521 (GRCm39) F105I probably damaging Het
Or56b1b C T 7: 108,164,721 (GRCm39) D94N probably benign Het
Or7a38 A G 10: 78,753,177 (GRCm39) T168A probably benign Het
Plag1 C T 4: 3,904,546 (GRCm39) C215Y probably damaging Het
Plekha5 G A 6: 140,537,473 (GRCm39) R646K possibly damaging Het
Pot1a G A 6: 25,771,679 (GRCm39) probably benign Het
Ppfia1 T C 7: 144,038,929 (GRCm39) D494G probably damaging Het
Ppp1r1a T A 15: 103,441,915 (GRCm39) D51V probably damaging Het
Ptprz1 T A 6: 22,973,175 (GRCm39) probably benign Het
Rad51ap1 A T 6: 126,911,704 (GRCm39) V61D probably damaging Het
Reln G A 5: 22,253,798 (GRCm39) L605F probably damaging Het
Riok3 T C 18: 12,282,006 (GRCm39) I325T probably damaging Het
Sclt1 A T 3: 41,616,005 (GRCm39) probably null Het
Slc25a39 A G 11: 102,297,395 (GRCm39) V24A possibly damaging Het
Slc9a3 T G 13: 74,305,726 (GRCm39) S248A probably damaging Het
Slco6d1 T A 1: 98,394,422 (GRCm39) C369S probably benign Het
Spen T C 4: 141,244,181 (GRCm39) S285G unknown Het
Stxbp5l A G 16: 37,036,440 (GRCm39) probably benign Het
Thsd7a G A 6: 12,352,030 (GRCm39) P1055L probably damaging Het
Tmed3 C T 9: 89,581,842 (GRCm39) S207N possibly damaging Het
Trerf1 G T 17: 47,652,062 (GRCm39) noncoding transcript Het
Triml1 A T 8: 43,583,542 (GRCm39) V353E probably damaging Het
Ttn G A 2: 76,549,401 (GRCm39) R31759C probably damaging Het
Ugt2b37 T C 5: 87,398,443 (GRCm39) Q331R probably benign Het
Urb1 A G 16: 90,588,048 (GRCm39) I420T probably damaging Het
Vmn1r68 A T 7: 10,261,201 (GRCm39) L299Q probably damaging Het
Vmn1r81 T A 7: 11,993,877 (GRCm39) T244S probably damaging Het
Vps13a A G 19: 16,618,941 (GRCm39) F2875S probably damaging Het
Wscd1 A G 11: 71,657,692 (GRCm39) M166V probably damaging Het
Zfp296 T C 7: 19,313,864 (GRCm39) Y240H possibly damaging Het
Zfp462 A G 4: 55,013,689 (GRCm39) H737R probably damaging 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
R1450:Kpna2 UTSW 11 106,888,135 (GRCm39) missense probably benign 0.05
R1750:Kpna2 UTSW 11 106,882,271 (GRCm39) missense probably damaging 0.99
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'- CGCTCATTTGGACCATCAGTCAGG -3'
(R):5'- TAAGGTGTTCACTGCCGTGCTC -3'

Sequencing Primer
(F):5'- CAGTCAGGTAGGAAATGGCCC -3'
(R):5'- ATGGTTCAGCTTTCCGAGAC -3'
Posted On 2013-04-24