Incidental Mutation 'R5079:Slc9a3'
ID 387046
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 042668-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5079 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 74269576-74317561 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 74312406 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Tyrosine at position 668 (N668Y)
Ref Sequence ENSEMBL: ENSMUSP00000153255 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036208] [ENSMUST00000221703] [ENSMUST00000225423]
AlphaFold G3X939
Predicted Effect probably damaging
Transcript: ENSMUST00000036208
AA Change: N668Y

PolyPhen 2 Score 0.962 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000038142
Gene: ENSMUSG00000036123
AA Change: N668Y

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: N668Y

PolyPhen 2 Score 0.962 (Sensitivity: 0.78; Specificity: 0.95)
Predicted Effect probably damaging
Transcript: ENSMUST00000225423
AA Change: N668Y

PolyPhen 2 Score 0.972 (Sensitivity: 0.77; Specificity: 0.96)
Meta Mutation Damage Score 0.0675 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.1%
  • 20x: 91.6%
Validation Efficiency 90% (63/70)
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930522L14Rik T C 5: 109,885,196 (GRCm39) S221G probably benign Het
Abca9 A T 11: 110,036,395 (GRCm39) F571L possibly damaging Het
Agbl4 T A 4: 111,423,826 (GRCm39) M284K possibly damaging Het
Ankrd16 A G 2: 11,783,710 (GRCm39) D104G probably damaging Het
Bpifc T C 10: 85,817,168 (GRCm39) D230G probably damaging Het
Casc3 C T 11: 98,701,252 (GRCm39) probably benign Het
Catsperd T C 17: 56,965,153 (GRCm39) probably null Het
Cpxm2 C T 7: 131,756,014 (GRCm39) probably null Het
Crisp1 A T 17: 40,619,867 (GRCm39) probably null Het
Crybg2 T C 4: 133,801,564 (GRCm39) I908T possibly damaging Het
Csn3 T C 5: 88,077,626 (GRCm39) V44A possibly damaging Het
Dipk1c A T 18: 84,748,702 (GRCm39) H100L probably benign Het
Dop1a T A 9: 86,369,474 (GRCm39) D102E probably damaging Het
Etfdh T C 3: 79,525,705 (GRCm39) Y111C probably damaging Het
Fat3 T C 9: 15,910,423 (GRCm39) S1860G probably benign Het
Gba2 G T 4: 43,568,640 (GRCm39) probably benign Het
Ggta1 A G 2: 35,312,249 (GRCm39) I43T possibly damaging Het
Glb1l2 T C 9: 26,682,405 (GRCm39) I149V probably benign Het
Gm5084 T A 13: 60,360,639 (GRCm39) noncoding transcript Het
Gm5591 G T 7: 38,221,560 (GRCm39) P170T probably benign Het
Gucy2d A T 7: 98,107,475 (GRCm39) probably null Het
Itpr3 T C 17: 27,317,397 (GRCm39) F851L probably damaging Het
Kat2b T A 17: 53,970,666 (GRCm39) I684N probably damaging Het
Klra17 C A 6: 129,849,159 (GRCm39) K138N possibly damaging Het
Lrrc4 T A 6: 28,830,769 (GRCm39) H282L possibly damaging Het
Lyst T C 13: 13,931,938 (GRCm39) I3522T probably benign Het
Man2c1 A G 9: 57,044,000 (GRCm39) T312A probably damaging Het
Mapkbp1 A G 2: 119,844,214 (GRCm39) R313G probably damaging Het
N4bp2 G A 5: 65,969,320 (GRCm39) G1361R probably damaging Het
Nbas A T 12: 13,424,712 (GRCm39) I984F probably damaging Het
Ncor1 T A 11: 62,236,063 (GRCm39) Q579L possibly damaging Het
Nme9 A G 9: 99,341,755 (GRCm39) Y35C probably damaging Het
Or5w13 C A 2: 87,523,552 (GRCm39) V225F probably damaging Het
Ormdl1 T C 1: 53,348,093 (GRCm39) V145A probably damaging Het
Paxbp1 C A 16: 90,822,034 (GRCm39) probably null Het
Pcnx1 C A 12: 82,025,863 (GRCm39) S1530* probably null Het
Pogk A G 1: 166,226,733 (GRCm39) W473R probably damaging Het
Pot1b A T 17: 55,976,801 (GRCm39) S374T probably benign Het
Rcn1 A G 2: 105,229,402 (GRCm39) F50S probably damaging Het
Rcvrn T A 11: 67,593,767 (GRCm39) I186N probably damaging Het
Rnd2 C T 11: 101,359,825 (GRCm39) L57F probably damaging Het
Ror1 T A 4: 100,298,619 (GRCm39) I664N probably damaging Het
Sall2 G T 14: 52,552,211 (GRCm39) A326E probably damaging Het
Sh2d6 G A 6: 72,496,833 (GRCm39) P66S probably benign Het
Slc6a20b T A 9: 123,427,563 (GRCm39) S449C probably damaging Het
Slco1a8 A C 6: 141,918,073 (GRCm39) I601R probably benign Het
Sorcs2 T G 5: 36,200,796 (GRCm39) K584T probably damaging Het
Stam T C 2: 14,079,350 (GRCm39) M8T probably benign Het
Styk1 G A 6: 131,278,676 (GRCm39) P333S probably damaging Het
Sycp1 A G 3: 102,786,116 (GRCm39) C589R possibly damaging Het
Tas2r123 A G 6: 132,824,681 (GRCm39) I193V probably benign Het
Tnks1bp1 C A 2: 84,892,970 (GRCm39) Q304K probably damaging Het
Traf3ip2 T C 10: 39,502,473 (GRCm39) L207P probably damaging Het
Usp49 A G 17: 47,984,146 (GRCm39) S384G possibly damaging Het
Vezt T C 10: 93,856,486 (GRCm39) probably null Het
Vmn1r87 C A 7: 12,866,253 (GRCm39) M11I probably benign Het
Vmn2r39 A G 7: 9,026,489 (GRCm39) V504A probably benign Het
Wapl G A 14: 34,446,714 (GRCm39) A607T probably damaging Het
Zfp638 A G 6: 83,906,438 (GRCm39) N201S probably benign 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
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'- TGCCTTCTTCTCAGACAAGGG -3'
(R):5'- GCAGGAATTTGGTCTCTGCTC -3'

Sequencing Primer
(F):5'- ATGAGCTGGAGATCCTGTGACC -3'
(R):5'- GTCTCTGCTCTGGTGAAAGTC -3'
Posted On 2016-06-06