Incidental Mutation 'R1850:Slc9a3'
ID 208023
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 039874-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1850 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 74269576-74317561 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 74309889 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 526 (I526V)
Ref Sequence ENSEMBL: ENSMUSP00000153255 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036208] [ENSMUST00000221703] [ENSMUST00000225423]
AlphaFold G3X939
Predicted Effect probably benign
Transcript: ENSMUST00000036208
AA Change: I526V

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000038142
Gene: ENSMUSG00000036123
AA Change: I526V

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
Pfam:Na_H_Exchanger 53 457 3.6e-87 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000221703
AA Change: I526V

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
Predicted Effect probably benign
Transcript: ENSMUST00000225423
AA Change: I526V

PolyPhen 2 Score 0.342 (Sensitivity: 0.90; Specificity: 0.89)
Meta Mutation Damage Score 0.0948 question?
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.8%
  • 10x: 95.1%
  • 20x: 91.8%
Validation Efficiency 99% (67/68)
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
Adam28 T A 14: 68,876,644 (GRCm39) Q202L probably benign Het
Adgb C A 10: 10,318,246 (GRCm39) V199F probably damaging Het
Aff1 G T 5: 103,981,773 (GRCm39) R645S probably damaging Het
Aoc1 C T 6: 48,882,202 (GRCm39) S48F probably benign Het
Atf6 A T 1: 170,646,855 (GRCm39) N339K probably damaging Het
Bpifb3 C G 2: 153,771,264 (GRCm39) S392C possibly damaging Het
Camk1d T C 2: 5,366,826 (GRCm39) M130V probably benign Het
Ces1a T A 8: 93,753,954 (GRCm39) N350Y probably damaging Het
Cfap57 G A 4: 118,457,091 (GRCm39) R453C probably damaging Het
Chd4 T A 6: 125,098,619 (GRCm39) N1532K probably damaging Het
Chd5 T C 4: 152,454,990 (GRCm39) L824P probably damaging Het
Ckap5 G A 2: 91,426,058 (GRCm39) R1306H probably damaging Het
Crybg1 A G 10: 43,873,670 (GRCm39) F1146S probably damaging Het
Dusp12 G A 1: 170,708,198 (GRCm39) T173M probably benign Het
Dync2h1 T C 9: 7,001,448 (GRCm39) T3854A probably benign Het
Echdc1 A T 10: 29,220,599 (GRCm39) I252F probably damaging Het
Emc1 A T 4: 139,086,684 (GRCm39) probably benign Het
Fbn2 C A 18: 58,172,377 (GRCm39) probably benign Het
Fsip2 T A 2: 82,814,933 (GRCm39) N3555K possibly damaging Het
Gabra1 T A 11: 42,070,403 (GRCm39) T20S probably benign Het
Igf1 A C 10: 87,697,236 (GRCm39) T2P possibly damaging Het
Insyn1 A T 9: 58,406,392 (GRCm39) M101L probably benign Het
Jcad C A 18: 4,675,730 (GRCm39) T1164N possibly damaging Het
Kalrn A T 16: 33,796,293 (GRCm39) S2830T probably damaging Het
Lepr C A 4: 101,590,620 (GRCm39) A66E possibly damaging Het
Lmntd1 T A 6: 145,359,206 (GRCm39) M315L probably benign Het
Lrch3 A G 16: 32,807,163 (GRCm39) T479A probably benign Het
Macroh2a1 T C 13: 56,244,052 (GRCm39) probably benign Het
Matr3 A G 18: 35,715,110 (GRCm39) N237D probably damaging Het
Mslnl G A 17: 25,961,908 (GRCm39) V128M probably damaging Het
Mtif2 A G 11: 29,490,683 (GRCm39) I462M probably benign Het
Nrip1 T C 16: 76,090,232 (GRCm39) I442V probably damaging Het
Or11g25 G A 14: 50,723,055 (GRCm39) A47T probably benign Het
Or6b2b T A 1: 92,419,124 (GRCm39) M118L possibly damaging Het
Or8k35 A T 2: 86,424,448 (GRCm39) C241* probably null Het
Otogl T A 10: 107,713,925 (GRCm39) Y498F probably damaging Het
Pbx3 A T 2: 34,066,832 (GRCm39) F351I probably benign Het
Pcdh18 T C 3: 49,710,854 (GRCm39) T154A probably benign Het
Pex5l A T 3: 33,005,025 (GRCm39) probably null Het
Plec T C 15: 76,072,432 (GRCm39) I718V probably benign Het
Pparg T A 6: 115,427,941 (GRCm39) Y143N probably damaging Het
Prl2c5 A G 13: 13,360,377 (GRCm39) I12V probably benign Het
Rcor3 T A 1: 191,804,411 (GRCm39) Q246L probably benign Het
Rnf214 A T 9: 45,780,746 (GRCm39) probably benign Het
S1pr5 A T 9: 21,155,425 (GRCm39) S334T probably benign Het
Scg3 C T 9: 75,589,449 (GRCm39) S35N possibly damaging Het
Septin5 A T 16: 18,443,960 (GRCm39) L19Q probably damaging Het
Serpinb7 T C 1: 107,356,025 (GRCm39) F16S probably damaging Het
Sipa1l3 A T 7: 29,038,551 (GRCm39) S365R probably damaging Het
Slc27a1 T C 8: 72,033,347 (GRCm39) probably null Het
Slc2a10 C A 2: 165,357,133 (GRCm39) H264Q probably benign Het
Smchd1 T C 17: 71,696,766 (GRCm39) D1203G probably damaging Het
Spata6l T C 19: 28,916,571 (GRCm39) probably null Het
Sult1b1 A G 5: 87,668,700 (GRCm39) W181R probably damaging Het
Supt6 A G 11: 78,110,703 (GRCm39) probably benign Het
Tcf12 C A 9: 71,775,497 (GRCm39) A418S probably damaging Het
Tesk1 C T 4: 43,443,576 (GRCm39) R48C probably damaging Het
Tiam2 A G 17: 3,487,510 (GRCm39) Q677R probably damaging Het
Tspan8 C T 10: 115,669,130 (GRCm39) A55V probably damaging Het
Txndc11 T C 16: 10,906,268 (GRCm39) N421D probably damaging Het
Vmn1r201 A G 13: 22,658,801 (GRCm39) N5S probably benign Het
Vmn2r120 T A 17: 57,832,826 (GRCm39) I118L probably benign Het
Vps13b A T 15: 35,675,105 (GRCm39) probably benign Het
Wdfy3 A G 5: 102,042,865 (GRCm39) V1962A probably damaging Het
Zswim8 C T 14: 20,760,815 (GRCm39) R107* 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
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'- ATGTTGACTAGCTCTGGCAG -3'
(R):5'- GCCCTATTCCTAGAGTACAACTC -3'

Sequencing Primer
(F):5'- ACTAGCTCTGGCAGGCACTTG -3'
(R):5'- CAAGAACATTTGTGGTGAGCC -3'
Posted On 2014-06-23