Incidental Mutation 'R0359:Slc9a3'
ID 30016
Institutional Source Beutler Lab
Gene Symbol Slc9a3
Ensembl Gene ENSMUSG00000036123
Gene Name solute carrier family 9 (sodium/hydrogen exchanger), member 3
Synonyms NHE3, NHE-3, 9030624O13Rik
MMRRC Submission 038565-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0359 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 74269576-74317561 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 74305726 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Alanine at position 248 (S248A)
Ref Sequence ENSEMBL: ENSMUSP00000152682 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036208] [ENSMUST00000221703] [ENSMUST00000225423]
AlphaFold G3X939
Predicted Effect probably damaging
Transcript: ENSMUST00000036208
AA Change: S248A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000038142
Gene: ENSMUSG00000036123
AA Change: S248A

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
Pfam:Na_H_Exchanger 53 457 3.6e-87 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000221703
AA Change: S248A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably benign
Transcript: ENSMUST00000225423
AA Change: S248A

PolyPhen 2 Score 0.406 (Sensitivity: 0.89; Specificity: 0.90)
Meta Mutation Damage Score 0.4579 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 protein encoded by this gene is an epithelial brush border Na/H exchanger that uses an inward sodium ion gradient to expel acids from the cell. Defects in this gene are a cause of congenital secretory sodium diarrhea. Pseudogenes of this gene exist on chromosomes 10 and 22. [provided by RefSeq, Mar 2016]
PHENOTYPE: Homozygous mutant mice have diarrhea associated with defects of renal and intestinal absorption. Males are infertile. [provided by MGI curators]
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
Kpna2 A G 11: 106,882,148 (GRCm39) L226S probably damaging 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
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 Slc9a3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00835:Slc9a3 APN 13 74,308,421 (GRCm39) missense probably benign 0.19
IGL01299:Slc9a3 APN 13 74,308,382 (GRCm39) missense probably benign 0.33
IGL01390:Slc9a3 APN 13 74,298,880 (GRCm39) missense probably benign 0.01
IGL01814:Slc9a3 APN 13 74,314,091 (GRCm39) missense probably damaging 0.96
IGL02020:Slc9a3 APN 13 74,306,967 (GRCm39) missense probably damaging 0.99
IGL02072:Slc9a3 APN 13 74,313,978 (GRCm39) missense probably benign 0.00
IGL02186:Slc9a3 APN 13 74,311,233 (GRCm39) missense possibly damaging 0.94
IGL02878:Slc9a3 APN 13 74,313,476 (GRCm39) nonsense probably null
IGL03056:Slc9a3 APN 13 74,298,938 (GRCm39) missense probably damaging 1.00
R0090:Slc9a3 UTSW 13 74,306,847 (GRCm39) missense probably damaging 0.99
R0280:Slc9a3 UTSW 13 74,307,543 (GRCm39) missense probably damaging 1.00
R0388:Slc9a3 UTSW 13 74,269,655 (GRCm39) missense unknown
R0396:Slc9a3 UTSW 13 74,305,903 (GRCm39) critical splice donor site probably null
R0893:Slc9a3 UTSW 13 74,307,365 (GRCm39) missense probably damaging 1.00
R1169:Slc9a3 UTSW 13 74,298,862 (GRCm39) missense probably damaging 0.98
R1640:Slc9a3 UTSW 13 74,306,937 (GRCm39) missense probably damaging 1.00
R1769:Slc9a3 UTSW 13 74,311,190 (GRCm39) missense probably benign 0.00
R1850:Slc9a3 UTSW 13 74,309,889 (GRCm39) missense probably benign 0.34
R1937:Slc9a3 UTSW 13 74,314,175 (GRCm39) splice site probably null
R2048:Slc9a3 UTSW 13 74,311,860 (GRCm39) missense probably damaging 1.00
R2146:Slc9a3 UTSW 13 74,269,722 (GRCm39) missense probably benign 0.00
R2495:Slc9a3 UTSW 13 74,306,822 (GRCm39) missense probably damaging 0.99
R2883:Slc9a3 UTSW 13 74,306,879 (GRCm39) missense probably damaging 1.00
R2938:Slc9a3 UTSW 13 74,269,788 (GRCm39) missense possibly damaging 0.62
R4538:Slc9a3 UTSW 13 74,309,851 (GRCm39) missense possibly damaging 0.56
R4580:Slc9a3 UTSW 13 74,307,005 (GRCm39) nonsense probably null
R4581:Slc9a3 UTSW 13 74,312,284 (GRCm39) missense probably damaging 0.99
R4841:Slc9a3 UTSW 13 74,313,956 (GRCm39) missense probably damaging 1.00
R4928:Slc9a3 UTSW 13 74,305,838 (GRCm39) missense probably damaging 1.00
R4965:Slc9a3 UTSW 13 74,312,412 (GRCm39) missense possibly damaging 0.62
R5079:Slc9a3 UTSW 13 74,312,406 (GRCm39) missense probably damaging 0.97
R5329:Slc9a3 UTSW 13 74,299,079 (GRCm39) missense possibly damaging 0.94
R5663:Slc9a3 UTSW 13 74,311,831 (GRCm39) missense probably damaging 0.98
R5876:Slc9a3 UTSW 13 74,309,842 (GRCm39) missense probably damaging 1.00
R5919:Slc9a3 UTSW 13 74,306,859 (GRCm39) missense probably damaging 0.98
R6060:Slc9a3 UTSW 13 74,299,004 (GRCm39) missense probably damaging 1.00
R6562:Slc9a3 UTSW 13 74,303,280 (GRCm39) missense probably damaging 1.00
R6645:Slc9a3 UTSW 13 74,312,291 (GRCm39) missense probably damaging 0.99
R7145:Slc9a3 UTSW 13 74,298,797 (GRCm39) missense probably damaging 0.99
R7422:Slc9a3 UTSW 13 74,299,004 (GRCm39) missense probably damaging 1.00
R7565:Slc9a3 UTSW 13 74,305,813 (GRCm39) missense probably damaging 1.00
R7679:Slc9a3 UTSW 13 74,308,395 (GRCm39) missense possibly damaging 0.88
R8032:Slc9a3 UTSW 13 74,305,763 (GRCm39) missense probably damaging 1.00
R8080:Slc9a3 UTSW 13 74,314,146 (GRCm39) missense probably benign 0.30
R8158:Slc9a3 UTSW 13 74,303,241 (GRCm39) missense probably damaging 1.00
R8159:Slc9a3 UTSW 13 74,312,407 (GRCm39) missense probably benign 0.01
R8837:Slc9a3 UTSW 13 74,305,823 (GRCm39) missense probably damaging 1.00
R8939:Slc9a3 UTSW 13 74,311,895 (GRCm39) missense possibly damaging 0.93
R9111:Slc9a3 UTSW 13 74,298,920 (GRCm39) missense probably damaging 1.00
R9741:Slc9a3 UTSW 13 74,306,994 (GRCm39) missense possibly damaging 0.95
Z1176:Slc9a3 UTSW 13 74,313,975 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- GCCAATGCCCTCTACCATGTAGTC -3'
(R):5'- GGAACTTACGCCAGGATGGATGAC -3'

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