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 9030624O13Rik, NHE-3, NHE3
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 74121457-74169442 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 74164172 bp (GRCm38)
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
4931408C20Rik T A 1: 26,683,117 D994V probably benign Het
Anp32e T A 3: 95,937,102 F95I probably damaging Het
Arap1 A G 7: 101,408,111 K628R possibly damaging Het
Arid4b A T 13: 14,120,152 E6D probably damaging Het
Atxn10 G T 15: 85,376,703 probably null Het
Ccdc170 A G 10: 4,560,974 I678V possibly damaging Het
Ccdc18 T A 5: 108,138,930 V110D probably benign Het
Cep85l C T 10: 53,301,672 E322K probably benign Het
Cilp A T 9: 65,279,305 Y894F possibly damaging Het
Ddx4 A G 13: 112,641,174 S62P possibly damaging Het
Dph7 T C 2: 24,965,651 V154A probably benign Het
Ephb6 T C 6: 41,617,272 S579P probably benign Het
Fam53a G T 5: 33,600,784 Q332K probably benign Het
Fancm A G 12: 65,106,100 D1110G probably damaging Het
Fh1 A T 1: 175,614,876 V136E possibly damaging Het
Greb1 G T 12: 16,698,579 H1132Q probably benign Het
Jph1 A G 1: 17,091,761 S226P probably damaging Het
Kbtbd8 C T 6: 95,126,749 R460* probably null Het
Lama5 T A 2: 180,179,670 N3059Y probably damaging Het
Lipc G A 9: 70,803,748 T289I probably damaging Het
Lrrc2 T C 9: 110,970,107 W241R probably damaging Het
Mfn2 T A 4: 147,894,612 I88F probably damaging Het
Mms19 G C 19: 41,955,191 N366K probably benign Het
Myo15 A G 11: 60,477,292 T293A probably benign Het
Ndfip2 T A 14: 105,292,273 Y179N probably damaging Het
Notch4 A G 17: 34,587,816 D1909G probably benign Het
Obscn C T 11: 59,085,262 S2013N probably damaging Het
Oca2 G T 7: 56,314,774 A357S probably benign Het
Olfr902 T C 9: 38,448,923 L17S probably damaging Het
Olfr955 T A 9: 39,470,266 L153F probably benign Het
Pde7b C A 10: 20,610,566 probably null Het
Ppef2 T C 5: 92,230,461 N625S probably benign Het
Prom1 A T 5: 44,047,514 L192Q probably damaging Het
Satb2 T C 1: 56,797,007 I542V possibly damaging Het
Sgpp2 C T 1: 78,360,162 T59M probably damaging Het
Skint6 T C 4: 112,892,038 T782A possibly damaging Het
Slc13a4 G T 6: 35,268,839 Q624K probably benign Het
Slitrk3 G T 3: 73,049,861 A526E probably benign Het
Sptssa T C 12: 54,646,490 Y53C probably damaging Het
Srsf10 T C 4: 135,863,563 S159P possibly damaging Het
Tbce T C 13: 14,005,229 T341A probably benign Het
Tdrd6 A G 17: 43,624,532 L1875P probably benign Het
Tkt G A 14: 30,570,211 G425R probably damaging Het
Tmprss7 T C 16: 45,690,963 I17M possibly damaging Het
Ttc21b T C 2: 66,236,377 S311G probably benign Het
Ubr5 A G 15: 38,029,506 Y492H probably damaging Het
Ush2a T C 1: 188,523,331 I1535T probably damaging Het
Vmn2r17 A T 5: 109,428,381 N373Y probably damaging Het
Vmn2r6 A T 3: 64,556,876 V179E probably damaging Het
Vps13b A G 15: 35,910,305 E3405G probably benign Het
Wac A T 18: 7,973,523 Q212H probably damaging Het
Washc4 C T 10: 83,572,195 R555* probably null Het
Zmat4 G A 8: 23,797,401 probably null Het
Other mutations in Slc9a3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00835:Slc9a3 APN 13 74160302 missense probably benign 0.19
IGL01299:Slc9a3 APN 13 74160263 missense probably benign 0.33
IGL01390:Slc9a3 APN 13 74150761 missense probably benign 0.01
IGL01814:Slc9a3 APN 13 74165972 missense probably damaging 0.96
IGL02020:Slc9a3 APN 13 74158848 missense probably damaging 0.99
IGL02072:Slc9a3 APN 13 74165859 missense probably benign 0.00
IGL02186:Slc9a3 APN 13 74163114 missense possibly damaging 0.94
IGL02878:Slc9a3 APN 13 74165357 nonsense probably null
IGL03056:Slc9a3 APN 13 74150819 missense probably damaging 1.00
R0090:Slc9a3 UTSW 13 74158728 missense probably damaging 0.99
R0280:Slc9a3 UTSW 13 74159424 missense probably damaging 1.00
R0359:Slc9a3 UTSW 13 74157607 missense probably damaging 1.00
R0388:Slc9a3 UTSW 13 74121536 missense unknown
R0396:Slc9a3 UTSW 13 74157784 critical splice donor site probably null
R0893:Slc9a3 UTSW 13 74159246 missense probably damaging 1.00
R1169:Slc9a3 UTSW 13 74150743 missense probably damaging 0.98
R1640:Slc9a3 UTSW 13 74158818 missense probably damaging 1.00
R1769:Slc9a3 UTSW 13 74163071 missense probably benign 0.00
R1850:Slc9a3 UTSW 13 74161770 missense probably benign 0.34
R1937:Slc9a3 UTSW 13 74166056 splice site probably null
R2048:Slc9a3 UTSW 13 74163741 missense probably damaging 1.00
R2146:Slc9a3 UTSW 13 74121603 missense probably benign 0.00
R2495:Slc9a3 UTSW 13 74158703 missense probably damaging 0.99
R2883:Slc9a3 UTSW 13 74158760 missense probably damaging 1.00
R2938:Slc9a3 UTSW 13 74121669 missense possibly damaging 0.62
R4538:Slc9a3 UTSW 13 74161732 missense possibly damaging 0.56
R4580:Slc9a3 UTSW 13 74158886 nonsense probably null
R4581:Slc9a3 UTSW 13 74164165 missense probably damaging 0.99
R4841:Slc9a3 UTSW 13 74165837 missense probably damaging 1.00
R4928:Slc9a3 UTSW 13 74157719 missense probably damaging 1.00
R4965:Slc9a3 UTSW 13 74164293 missense possibly damaging 0.62
R5079:Slc9a3 UTSW 13 74164287 missense probably damaging 0.97
R5329:Slc9a3 UTSW 13 74150960 missense possibly damaging 0.94
R5663:Slc9a3 UTSW 13 74163712 missense probably damaging 0.98
R5876:Slc9a3 UTSW 13 74161723 missense probably damaging 1.00
R5919:Slc9a3 UTSW 13 74158740 missense probably damaging 0.98
R6060:Slc9a3 UTSW 13 74150885 missense probably damaging 1.00
R6562:Slc9a3 UTSW 13 74155161 missense probably damaging 1.00
R7145:Slc9a3 UTSW 13 74150678 missense probably damaging 0.99
R7422:Slc9a3 UTSW 13 74150885 missense probably damaging 1.00
R7565:Slc9a3 UTSW 13 74157694 missense probably damaging 1.00
R7679:Slc9a3 UTSW 13 74160276 missense possibly damaging 0.88
R8032:Slc9a3 UTSW 13 74157644 missense probably damaging 1.00
R8080:Slc9a3 UTSW 13 74166027 missense probably benign 0.30
R8158:Slc9a3 UTSW 13 74155122 missense probably damaging 1.00
R8159:Slc9a3 UTSW 13 74164288 missense probably benign 0.01
R8837:Slc9a3 UTSW 13 74157704 missense probably damaging 1.00
R8939:Slc9a3 UTSW 13 74163776 missense possibly damaging 0.93
R9111:Slc9a3 UTSW 13 74150801 missense probably damaging 1.00
R9741:Slc9a3 UTSW 13 74158875 missense possibly damaging 0.95
Z1176:Slc9a3 UTSW 13 74165856 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