Incidental Mutation 'R4631:Slc9a2'
ID 349161
Institutional Source Beutler Lab
Gene Symbol Slc9a2
Ensembl Gene ENSMUSG00000026062
Gene Name solute carrier family 9 (sodium/hydrogen exchanger), member 2
Synonyms 2210416H12Rik, NHE2, 4932415O19Rik
MMRRC Submission 041896-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.059) question?
Stock # R4631 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 40720872-40808045 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 40801078 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 536 (D536V)
Ref Sequence ENSEMBL: ENSMUSP00000027231 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027231]
AlphaFold Q3ZAS0
Predicted Effect possibly damaging
Transcript: ENSMUST00000027231
AA Change: D536V

PolyPhen 2 Score 0.656 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000027231
Gene: ENSMUSG00000026062
AA Change: D536V

DomainStartEndE-ValueType
signal peptide 1 34 N/A INTRINSIC
low complexity region 40 60 N/A INTRINSIC
Pfam:Na_H_Exchanger 85 486 1.4e-95 PFAM
low complexity region 528 543 N/A INTRINSIC
Pfam:NEXCaM_BD 576 685 3e-44 PFAM
low complexity region 738 753 N/A INTRINSIC
low complexity region 788 793 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000192294
Meta Mutation Damage Score 0.1420 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.0%
Validation Efficiency 100% (84/84)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the sodium-hydrogen exchanger (NHE) protein family. These proteins are involved in sodium-ion transport by exchanging intracellular hydrogen ions to external sodium ions and help in the regulation of cell pH and volume. The encoded protein is localized to the apical membrane and is involved in apical absorption of sodium. [provided by RefSeq, Jun 2016]
PHENOTYPE: Gastric acid secretion is impaired in homozygous mutant mice. The gastric mucosa becomes inflamed and exhibits an altered cellular composition. Mutant mice do not breed well. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700017B05Rik A T 9: 57,165,270 (GRCm39) L368Q probably damaging Het
Abcc2 C T 19: 43,803,146 (GRCm39) P661S possibly damaging Het
Adgre4 T G 17: 56,121,305 (GRCm39) M457R probably null Het
Ank C A 15: 27,467,176 (GRCm39) F29L probably benign Het
Arhgap20 T C 9: 51,751,653 (GRCm39) probably benign Het
Atf6 T C 1: 170,574,766 (GRCm39) probably null Het
Bhmt1b G A 18: 87,774,525 (GRCm39) R16H probably damaging Het
Bod1l A G 5: 41,975,078 (GRCm39) F2079L probably damaging Het
Cd163 T C 6: 124,306,045 (GRCm39) *1122Q probably null Het
Ces2g T C 8: 105,694,094 (GRCm39) probably null Het
Cntnap3 A G 13: 64,926,697 (GRCm39) Y558H probably benign Het
Ctsm T A 13: 61,685,510 (GRCm39) S301C probably null Het
Dlc1 A C 8: 37,404,712 (GRCm39) probably null Het
Dlg2 A T 7: 91,737,822 (GRCm39) I435F probably damaging Het
Dnah5 T C 15: 28,402,099 (GRCm39) V3420A probably damaging Het
Dnah5 T A 15: 28,420,140 (GRCm39) Y3813N probably damaging Het
Dnajc13 A G 9: 104,067,616 (GRCm39) M1181T probably damaging Het
Drc3 C A 11: 60,255,734 (GRCm39) T107N probably benign Het
Dydc2 T C 14: 40,771,286 (GRCm39) E131G probably benign Het
Eif5b T C 1: 38,080,828 (GRCm39) V723A probably damaging Het
Fndc9 C A 11: 46,128,675 (GRCm39) H65N possibly damaging Het
Fzd1 A T 5: 4,805,865 (GRCm39) Y572* probably null Het
Gps1 T A 11: 120,679,065 (GRCm39) probably null Het
Gvin3 A G 7: 106,198,730 (GRCm39) noncoding transcript Het
Kazn G A 4: 141,845,471 (GRCm39) probably benign Het
Kcnd3 C T 3: 105,566,082 (GRCm39) A421V probably damaging Het
Kcnip1 T A 11: 33,942,821 (GRCm39) noncoding transcript Het
Kif19a A G 11: 114,675,673 (GRCm39) I382V possibly damaging Het
Krt1 C T 15: 101,754,622 (GRCm39) G543S unknown Het
Malsu1 A T 6: 49,061,467 (GRCm39) E177V probably damaging Het
Man2a2 A G 7: 80,012,211 (GRCm39) F649L probably benign Het
Map3k11 A G 19: 5,740,941 (GRCm39) I223V probably benign Het
Mroh2a A G 1: 88,186,386 (GRCm39) S64G probably benign Het
Myh9 T G 15: 77,681,228 (GRCm39) D164A probably damaging Het
Myo16 T C 8: 10,556,984 (GRCm39) I1040T probably damaging Het
Myo18b C T 5: 112,994,266 (GRCm39) A896T probably damaging Het
Myocd G T 11: 65,069,685 (GRCm39) N798K probably benign Het
Or13c7b T C 4: 43,820,563 (GRCm39) D266G probably benign Het
Or1n1b T G 2: 36,780,630 (GRCm39) T77P probably benign Het
Or2l13b G A 16: 19,348,891 (GRCm39) R260* probably null Het
Or4c11 C T 2: 88,695,174 (GRCm39) T75I probably benign Het
Or4g7 T A 2: 111,309,908 (GRCm39) W260R probably damaging Het
Or52a5 A T 7: 103,426,682 (GRCm39) L290Q probably damaging Het
Or5b105 T A 19: 13,080,636 (GRCm39) I11F probably benign Het
Pcdh18 T A 3: 49,710,890 (GRCm39) I142F probably damaging Het
Pcyox1 T C 6: 86,366,212 (GRCm39) E334G possibly damaging Het
Pcyox1 T C 6: 86,366,125 (GRCm39) D363G probably benign Het
Pgm2 A G 5: 64,263,290 (GRCm39) probably null Het
Plagl1 T G 10: 13,003,743 (GRCm39) probably benign Het
Ppp1r9a A G 6: 4,906,537 (GRCm39) D364G possibly damaging Het
Rab2b T A 14: 52,503,699 (GRCm39) H141L possibly damaging Het
Rev3l A G 10: 39,704,412 (GRCm39) K279E probably benign Het
Rnf111 G T 9: 70,357,678 (GRCm39) T607N probably benign Het
Scn8a C A 15: 100,914,384 (GRCm39) S1130* probably null Het
Selenbp1 A G 3: 94,851,879 (GRCm39) *473W probably null Het
Sh3bp4 A C 1: 89,071,995 (GRCm39) D281A probably damaging Het
Skint5 T A 4: 113,486,314 (GRCm39) probably null Het
Slc1a4 A G 11: 20,258,452 (GRCm39) L249P probably damaging Het
Slc45a2 T A 15: 11,012,662 (GRCm39) S222T probably benign Het
Slc7a4 A G 16: 17,392,255 (GRCm39) F393S probably damaging Het
Stra6 T A 9: 58,048,115 (GRCm39) probably benign Het
Tmem145 A G 7: 25,007,250 (GRCm39) D156G probably benign Het
Tns3 A C 11: 8,401,119 (GRCm39) F1060V probably benign Het
Trak1 G A 9: 121,283,491 (GRCm39) R419Q probably benign Het
Trappc8 A G 18: 21,000,865 (GRCm39) S273P probably benign Het
Trmt11 A G 10: 30,435,200 (GRCm39) S320P probably benign Het
Ugt1a6a A T 1: 88,066,980 (GRCm39) Y262F probably benign Het
Vmn1r73 G A 7: 11,490,758 (GRCm39) C192Y probably benign Het
Vmn2r103 T C 17: 20,013,958 (GRCm39) I250T probably benign Het
Vmn2r25 T A 6: 123,829,962 (GRCm39) D63V possibly damaging Het
Vps13b C T 15: 35,646,278 (GRCm39) H1461Y possibly damaging Het
Ythdc2 A T 18: 45,020,698 (GRCm39) E1427D probably benign Het
Zbed6 A T 1: 133,586,482 (GRCm39) V285E probably damaging Het
Zbtb26 A G 2: 37,326,968 (GRCm39) F23L probably benign Het
Zfp62 T A 11: 49,108,632 (GRCm39) *908R probably null Het
Zfp975 A T 7: 42,312,369 (GRCm39) N81K probably benign Het
Zkscan16 G A 4: 58,951,918 (GRCm39) V198M probably damaging Het
Other mutations in Slc9a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00229:Slc9a2 APN 1 40,806,897 (GRCm39) missense probably benign
IGL00487:Slc9a2 APN 1 40,781,818 (GRCm39) missense probably damaging 0.99
IGL00500:Slc9a2 APN 1 40,802,743 (GRCm39) missense possibly damaging 0.95
IGL01445:Slc9a2 APN 1 40,757,970 (GRCm39) missense possibly damaging 0.51
IGL02060:Slc9a2 APN 1 40,795,453 (GRCm39) missense probably damaging 0.99
IGL02813:Slc9a2 APN 1 40,781,829 (GRCm39) missense probably damaging 1.00
IGL02894:Slc9a2 APN 1 40,802,762 (GRCm39) missense probably benign 0.20
IGL02939:Slc9a2 APN 1 40,781,863 (GRCm39) missense probably damaging 1.00
IGL03193:Slc9a2 APN 1 40,795,431 (GRCm39) missense probably benign 0.00
putty UTSW 1 40,781,813 (GRCm39) nonsense probably null
E0370:Slc9a2 UTSW 1 40,802,701 (GRCm39) critical splice acceptor site probably null
PIT4377001:Slc9a2 UTSW 1 40,783,001 (GRCm39) missense probably damaging 1.00
R0009:Slc9a2 UTSW 1 40,802,762 (GRCm39) missense probably benign 0.38
R0009:Slc9a2 UTSW 1 40,802,762 (GRCm39) missense probably benign 0.38
R0152:Slc9a2 UTSW 1 40,781,964 (GRCm39) missense probably damaging 1.00
R0374:Slc9a2 UTSW 1 40,783,017 (GRCm39) missense possibly damaging 0.93
R1386:Slc9a2 UTSW 1 40,758,178 (GRCm39) missense probably damaging 1.00
R1485:Slc9a2 UTSW 1 40,765,548 (GRCm39) missense probably damaging 1.00
R1712:Slc9a2 UTSW 1 40,802,770 (GRCm39) missense possibly damaging 0.90
R1779:Slc9a2 UTSW 1 40,781,803 (GRCm39) missense probably damaging 0.99
R2051:Slc9a2 UTSW 1 40,765,597 (GRCm39) missense probably damaging 1.00
R2166:Slc9a2 UTSW 1 40,781,928 (GRCm39) missense probably damaging 1.00
R2513:Slc9a2 UTSW 1 40,781,768 (GRCm39) splice site probably null
R3612:Slc9a2 UTSW 1 40,758,218 (GRCm39) splice site probably null
R4760:Slc9a2 UTSW 1 40,801,076 (GRCm39) missense probably damaging 1.00
R4768:Slc9a2 UTSW 1 40,765,534 (GRCm39) missense probably damaging 1.00
R4769:Slc9a2 UTSW 1 40,765,534 (GRCm39) missense probably damaging 1.00
R4815:Slc9a2 UTSW 1 40,758,009 (GRCm39) missense probably benign 0.00
R4920:Slc9a2 UTSW 1 40,794,878 (GRCm39) missense probably benign 0.05
R5191:Slc9a2 UTSW 1 40,783,053 (GRCm39) missense probably damaging 1.00
R5963:Slc9a2 UTSW 1 40,721,196 (GRCm39) missense possibly damaging 0.94
R6322:Slc9a2 UTSW 1 40,781,813 (GRCm39) nonsense probably null
R6453:Slc9a2 UTSW 1 40,781,781 (GRCm39) missense possibly damaging 0.64
R6685:Slc9a2 UTSW 1 40,758,069 (GRCm39) missense probably damaging 0.99
R7088:Slc9a2 UTSW 1 40,765,539 (GRCm39) missense probably damaging 1.00
R7302:Slc9a2 UTSW 1 40,806,828 (GRCm39) missense possibly damaging 0.58
R7450:Slc9a2 UTSW 1 40,720,995 (GRCm39) start gained probably benign
R7670:Slc9a2 UTSW 1 40,758,157 (GRCm39) missense probably damaging 1.00
R7970:Slc9a2 UTSW 1 40,765,374 (GRCm39) missense probably damaging 0.98
R8104:Slc9a2 UTSW 1 40,757,809 (GRCm39) missense probably damaging 1.00
R8776:Slc9a2 UTSW 1 40,781,889 (GRCm39) missense probably damaging 1.00
R8776-TAIL:Slc9a2 UTSW 1 40,781,889 (GRCm39) missense probably damaging 1.00
R8887:Slc9a2 UTSW 1 40,758,009 (GRCm39) missense probably benign 0.01
R9028:Slc9a2 UTSW 1 40,765,612 (GRCm39) missense probably damaging 1.00
R9189:Slc9a2 UTSW 1 40,794,944 (GRCm39) missense probably benign 0.21
R9245:Slc9a2 UTSW 1 40,805,460 (GRCm39) missense probably benign 0.27
R9250:Slc9a2 UTSW 1 40,806,987 (GRCm39) missense probably benign 0.00
R9400:Slc9a2 UTSW 1 40,758,211 (GRCm39) missense possibly damaging 0.65
R9512:Slc9a2 UTSW 1 40,721,258 (GRCm39) missense probably damaging 0.98
R9583:Slc9a2 UTSW 1 40,721,061 (GRCm39) missense probably benign
X0054:Slc9a2 UTSW 1 40,781,847 (GRCm39) missense probably damaging 0.99
Z1176:Slc9a2 UTSW 1 40,806,871 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCAAAGAGTTTGACCTGGTGG -3'
(R):5'- TTCCCTTGACAAAGTGGTACTC -3'

Sequencing Primer
(F):5'- CAGTTCCACTCAGAGTTTGGACG -3'
(R):5'- TGGTACTCACTTGAGAGATGC -3'
Posted On 2015-10-08