Incidental Mutation 'R6645:Slc9a3'
ID 526088
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 044766-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6645 (G1)
Quality Score 225.009
Status Not validated
Chromosome 13
Chromosomal Location 74269576-74317561 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 74312291 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Glutamine at position 629 (H629Q)
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: H629Q

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000038142
Gene: ENSMUSG00000036123
AA Change: H629Q

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: H629Q

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
Predicted Effect possibly damaging
Transcript: ENSMUST00000225423
AA Change: H629Q

PolyPhen 2 Score 0.854 (Sensitivity: 0.83; Specificity: 0.93)
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 93.9%
Validation Efficiency
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: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Anp32e T A 3: 95,844,414 (GRCm39) F95I probably damaging Het
Arap1 A G 7: 101,057,318 (GRCm39) K628R possibly damaging Het
Arid4b A T 13: 14,294,737 (GRCm39) E6D probably damaging Het
Atxn10 G T 15: 85,260,904 (GRCm39) probably null Het
Ccdc170 A G 10: 4,510,974 (GRCm39) I678V possibly damaging Het
Ccdc18 T A 5: 108,286,796 (GRCm39) V110D probably benign Het
Cep85l C T 10: 53,177,768 (GRCm39) E322K probably benign Het
Cilp A T 9: 65,186,587 (GRCm39) Y894F possibly damaging Het
Ddx4 A G 13: 112,777,708 (GRCm39) S62P possibly damaging Het
Dph7 T C 2: 24,855,663 (GRCm39) V154A probably benign Het
Ephb6 T C 6: 41,594,206 (GRCm39) S579P probably benign Het
Fam53a G T 5: 33,758,128 (GRCm39) Q332K probably benign Het
Fancm A G 12: 65,152,874 (GRCm39) D1110G probably damaging Het
Fh1 A T 1: 175,442,442 (GRCm39) V136E possibly damaging Het
Greb1 G T 12: 16,748,580 (GRCm39) H1132Q probably benign Het
Jph1 A G 1: 17,161,985 (GRCm39) S226P probably damaging Het
Kbtbd8 C T 6: 95,103,730 (GRCm39) R460* probably null Het
Lama5 T A 2: 179,821,463 (GRCm39) N3059Y probably damaging Het
Lipc G A 9: 70,711,030 (GRCm39) T289I probably damaging Het
Lrrc2 T C 9: 110,799,175 (GRCm39) W241R probably damaging Het
Mfn2 T A 4: 147,979,069 (GRCm39) I88F probably damaging Het
Mms19 G C 19: 41,943,630 (GRCm39) N366K probably benign Het
Myo15a A G 11: 60,368,118 (GRCm39) T293A probably benign Het
Ndfip2 T A 14: 105,529,707 (GRCm39) Y179N probably damaging Het
Notch4 A G 17: 34,806,790 (GRCm39) D1909G probably benign Het
Obscn C T 11: 58,976,088 (GRCm39) S2013N probably damaging Het
Oca2 G T 7: 55,964,522 (GRCm39) A357S probably benign Het
Or8b43 T C 9: 38,360,219 (GRCm39) L17S probably damaging Het
Or8g35 T A 9: 39,381,562 (GRCm39) L153F probably benign Het
Pde7b C A 10: 20,486,312 (GRCm39) probably null Het
Ppef2 T C 5: 92,378,320 (GRCm39) N625S probably benign Het
Prom1 A T 5: 44,204,856 (GRCm39) L192Q probably damaging Het
Satb2 T C 1: 56,836,166 (GRCm39) I542V possibly damaging Het
Sgpp2 C T 1: 78,336,799 (GRCm39) T59M probably damaging Het
Skint6 T C 4: 112,749,235 (GRCm39) T782A possibly damaging Het
Slc13a4 G T 6: 35,245,774 (GRCm39) Q624K probably benign Het
Slitrk3 G T 3: 72,957,194 (GRCm39) A526E probably benign Het
Spata31e2 T A 1: 26,722,198 (GRCm39) D994V probably benign Het
Sptssa T C 12: 54,693,275 (GRCm39) Y53C probably damaging Het
Srsf10 T C 4: 135,590,874 (GRCm39) S159P possibly damaging Het
Tbce T C 13: 14,179,814 (GRCm39) T341A probably benign Het
Tdrd6 A G 17: 43,935,423 (GRCm39) L1875P probably benign Het
Tkt G A 14: 30,292,168 (GRCm39) G425R probably damaging Het
Tmprss7 T C 16: 45,511,326 (GRCm39) I17M possibly damaging Het
Ttc21b T C 2: 66,066,721 (GRCm39) S311G probably benign Het
Ubr5 A G 15: 38,029,750 (GRCm39) Y492H probably damaging Het
Ush2a T C 1: 188,255,528 (GRCm39) I1535T probably damaging Het
Vmn2r17 A T 5: 109,576,247 (GRCm39) N373Y probably damaging Het
Vmn2r6 A T 3: 64,464,297 (GRCm39) V179E probably damaging Het
Vps13b A G 15: 35,910,451 (GRCm39) E3405G probably benign Het
Wac A T 18: 7,973,523 (GRCm39) Q212H probably damaging Het
Washc4 C T 10: 83,408,059 (GRCm39) R555* probably null Het
Zmat4 G A 8: 24,287,417 (GRCm39) probably null 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
R0359:Slc9a3 UTSW 13 74,305,726 (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
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'- GCCTTCTTCTCAGACAAGGG -3'
(R):5'- TCTGTTCACCTGGCAGCTTG -3'

Sequencing Primer
(F):5'- ACAAGGGGTCCACAGGG -3'
(R):5'- AGAGAGTCCCCTGACCCTTC -3'
Posted On 2018-06-22