Mutagenetix > Incidental Mutation

Incidental Mutation 'R7599:Kpna2'

587921

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

045673-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.933) question?

Stock #

R7599 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

106879455-106890351 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 106889583 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Asparagine to Serine at position 8 (N8S)

Ref Sequence

ENSEMBL: ENSMUSP00000118679 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000018506] [ENSMUST00000106768] [ENSMUST00000124541] [ENSMUST00000140362] [ENSMUST00000144834] [ENSMUST00000145331]

AlphaFold

P52293

Predicted Effect

probably benign
Transcript: ENSMUST00000018506

SMART Domains

Protein: ENSMUSP00000018506
Gene: ENSMUSG00000018362

Domain	Start	End	E-Value	Type
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

Domain	Start	End	E-Value	Type
Pfam:IBB	5	79	4.9e-25	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000124541

SMART Domains

Protein: ENSMUSP00000114636
Gene: ENSMUSG00000018362

Domain	Start	End	E-Value	Type
Pfam:IBB	5	99	5.7e-29	PFAM
Pfam:Arm	108	149	4.6e-10	PFAM

Predicted Effect

probably null
Transcript: ENSMUST00000140362
AA Change: N8S

SMART Domains

Protein: ENSMUSP00000118679
Gene: ENSMUSG00000018362
AA Change: N8S

Domain	Start	End	E-Value	Type
Pfam:IBB	24	118	9.7e-30	PFAM
Pfam:Arm	127	168	1.4e-10	PFAM

Predicted Effect

probably null
Transcript: ENSMUST00000144834

SMART Domains

Protein: ENSMUSP00000121655
Gene: ENSMUSG00000018362

Domain	Start	End	E-Value	Type
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

Domain	Start	End	E-Value	Type
Pfam:IBB	5	74	1.9e-24	PFAM

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.7%
20x: 99.1%

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: 71 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adamts3	T	C	5: 90,009,256 (GRCm39)	S136G	probably benign	Het
Apba3	T	A	10: 81,108,180 (GRCm39)	N445K	probably damaging	Het
Aqp6	A	G	15: 99,501,652 (GRCm39)	K237E	possibly damaging	Het
Arhgap23	A	G	11: 97,391,169 (GRCm39)	T1229A	probably benign	Het
Bpifb1	T	C	2: 154,056,071 (GRCm39)	I379T	probably damaging	Het
Bpnt2	G	A	4: 4,778,207 (GRCm39)	T177I	probably damaging	Het
Ccdc169	A	G	3: 55,047,530 (GRCm39)	D7G	probably damaging	Het
Cyp2f2	T	A	7: 26,830,784 (GRCm39)		probably null	Het
Daam2	T	A	17: 49,787,755 (GRCm39)	K453*	probably null	Het
Dennd4c	T	C	4: 86,729,849 (GRCm39)	L817P	probably damaging	Het
Efcab6	T	A	15: 83,755,189 (GRCm39)	R1376W	probably damaging	Het
Esrra	G	T	19: 6,891,214 (GRCm39)	A182E	possibly damaging	Het
Fam234b	T	A	6: 135,203,874 (GRCm39)	V392E	probably damaging	Het
Fanca	A	G	8: 123,997,999 (GRCm39)	V1229A	probably benign	Het
Fdps	G	T	3: 89,006,693 (GRCm39)	Q66K	probably benign	Het
Fer1l6	T	A	15: 58,499,438 (GRCm39)	D1269E	probably benign	Het
Foxred1	G	A	9: 35,116,932 (GRCm39)	R353W	probably damaging	Het
Gabrg2	C	T	11: 41,858,451 (GRCm39)	V226I	possibly damaging	Het
Gcnt2	C	A	13: 41,014,343 (GRCm39)	C171*	probably null	Het
Glyat	C	A	19: 12,617,172 (GRCm39)	A8E	probably damaging	Het
Golgb1	C	A	16: 36,695,758 (GRCm39)	R86S	unknown	Het
Hc	T	A	2: 34,940,431 (GRCm39)	T136S	probably damaging	Het
Hdac1	G	T	4: 129,411,259 (GRCm39)	S421*	probably null	Het
Hmcn2	G	T	2: 31,246,298 (GRCm39)	A756S	possibly damaging	Het
Igkv8-26	A	G	6: 70,170,571 (GRCm39)	N54S	probably benign	Het
Itgae	T	A	11: 73,012,786 (GRCm39)	V706E	possibly damaging	Het
Itgax	G	A	7: 127,747,262 (GRCm39)	V992M	probably damaging	Het
Klk10	A	G	7: 43,433,851 (GRCm39)	D221G	probably benign	Het
Klkb1	T	C	8: 45,731,150 (GRCm39)	I205V	probably benign	Het
L3mbtl1	A	C	2: 162,806,434 (GRCm39)	T442P	possibly damaging	Het
Lrp1b	C	T	2: 40,551,561 (GRCm39)	C4181Y		Het
Mcat	T	C	15: 83,431,872 (GRCm39)	Y332C	probably damaging	Het
Mecom	T	C	3: 30,010,534 (GRCm39)	D648G	probably damaging	Het
Mesp2	A	T	7: 79,460,717 (GRCm39)	D14V	probably damaging	Het
Mlh3	A	T	12: 85,314,973 (GRCm39)	Y404*	probably null	Het
Mterf3	A	T	13: 67,065,212 (GRCm39)	F230I	probably damaging	Het
Nrxn3	T	C	12: 89,478,832 (GRCm39)	V602A	probably benign	Het
Or4a74	T	A	2: 89,439,571 (GRCm39)	I292F	possibly damaging	Het
Plekhg6	A	G	6: 125,351,623 (GRCm39)	F209L	probably damaging	Het
Pmp22	C	A	11: 63,049,174 (GRCm39)	A139D	probably damaging	Het
Polr2e	T	C	10: 79,874,404 (GRCm39)	D34G	possibly damaging	Het
Ppard	T	A	17: 28,516,091 (GRCm39)	L105H	probably damaging	Het
Ptpn14	T	A	1: 189,582,942 (GRCm39)	D596E	probably benign	Het
Ptprz1	C	T	6: 23,002,518 (GRCm39)	A1536V	not run	Het
Qng1	T	A	13: 58,529,649 (GRCm39)	H321L	probably damaging	Het
Rabgap1	TGGGG	TGGG	2: 37,392,908 (GRCm39)		probably null	Het
Retreg1	T	A	15: 25,971,727 (GRCm39)	D222E	probably benign	Het
Rmnd1	T	C	10: 4,363,404 (GRCm39)	K282R	probably benign	Het
Rsf1	ATGGCG	ATGGCGACGGTGGCG	7: 97,229,111 (GRCm39)		probably benign	Het
Sall3	C	T	18: 81,015,267 (GRCm39)	R887H	possibly damaging	Het
Samd3	A	G	10: 26,139,711 (GRCm39)	D281G	probably benign	Het
Scube1	T	A	15: 83,497,653 (GRCm39)	D766V	probably damaging	Het
Sec24b	TGC	TGCAGC	3: 129,834,460 (GRCm39)		probably benign	Het
Slc2a2	A	G	3: 28,752,166 (GRCm39)	M1V	probably null	Het
Slc39a2	A	T	14: 52,132,488 (GRCm39)	T144S	probably benign	Het
Slc5a9	T	C	4: 111,734,937 (GRCm39)	H619R	probably benign	Het
Slco4a1	T	C	2: 180,113,048 (GRCm39)	F427L	probably benign	Het
Snapc3	C	A	4: 83,336,073 (GRCm39)	Y28*	probably null	Het
St3gal6	C	T	16: 58,293,800 (GRCm39)	R243H	probably benign	Het
Stat2	T	A	10: 128,113,066 (GRCm39)	N119K	possibly damaging	Het
Syne2	G	C	12: 76,013,145 (GRCm39)	V2779L	probably benign	Het
Tacc1	T	A	8: 25,691,301 (GRCm39)	M1L	probably damaging	Het
Tbc1d32	A	T	10: 56,027,929 (GRCm39)	F724L	possibly damaging	Het
Ttc23l	A	G	15: 10,533,766 (GRCm39)	I259T	possibly damaging	Het
Ucn2	T	C	9: 108,815,292 (GRCm39)	I18T	probably benign	Het
Wdr35	G	C	12: 9,074,886 (GRCm39)	A1000P	probably benign	Het
Wnk1	C	A	6: 119,906,789 (GRCm39)	C244F	possibly damaging	Het
Zeb2	T	G	2: 44,884,625 (GRCm39)	D1022A	probably damaging	Het
Zfp26	A	T	9: 20,349,129 (GRCm39)	H478Q	probably damaging	Het
Zfp410	A	G	12: 84,378,630 (GRCm39)	K265R	probably benign	Het
Zfp575	T	C	7: 24,286,093 (GRCm39)	D21G	probably benign	Het

Other mutations in Kpna2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
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
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'- GAGAACAATCTACGTCCTTTGTTTG -3'
(R):5'- TTACCAGGGTACTTTGGGTTCC -3'

Sequencing Primer
(F):5'- CTGTGTGTATCCCTGGCTGTC -3'
(R):5'- CAGGGTACTTTGGGTTCCTGTCC -3'

Posted On

2019-10-24