Incidental Mutation 'R5663:Slc9a3'
ID 444219
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 043306-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5663 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 74269576-74317561 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 74311831 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Alanine at position 593 (D593A)
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: D593A

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000038142
Gene: ENSMUSG00000036123
AA Change: D593A

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: D593A

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
Predicted Effect possibly damaging
Transcript: ENSMUST00000225423
AA Change: D593A

PolyPhen 2 Score 0.785 (Sensitivity: 0.85; Specificity: 0.93)
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.6%
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgra3 T C 5: 50,156,627 (GRCm39) N368D probably benign Het
Agfg1 T A 1: 82,871,173 (GRCm39) S444R probably damaging Het
Arhgap44 A T 11: 64,915,117 (GRCm39) F384I probably damaging Het
Atp8b2 T C 3: 89,849,101 (GRCm39) N1078D probably benign Het
Bcan G A 3: 87,902,920 (GRCm39) T286I probably damaging Het
Cacna1d A G 14: 29,845,297 (GRCm39) L624P probably damaging Het
Ccn5 G A 2: 163,667,173 (GRCm39) R58Q probably damaging Het
Cimip1 C T 2: 173,369,690 (GRCm39) P68L probably damaging Het
Dnah7c C A 1: 46,574,308 (GRCm39) F994L probably damaging Het
Dpp6 A G 5: 27,254,620 (GRCm39) I12V possibly damaging Het
Edil3 A G 13: 89,190,627 (GRCm39) I101M probably damaging Het
Elapor1 T C 3: 108,399,399 (GRCm39) T64A probably benign Het
Farp2 T C 1: 93,497,735 (GRCm39) V255A probably damaging Het
Fhip1a T C 3: 85,579,740 (GRCm39) T822A probably benign Het
Fzr1 A G 10: 81,206,360 (GRCm39) S137P probably benign Het
H2-Eb2 T C 17: 34,552,382 (GRCm39) F76L possibly damaging Het
Helb A G 10: 119,941,698 (GRCm39) I330T possibly damaging Het
Il18rap T A 1: 40,570,717 (GRCm39) C220S probably damaging Het
Kdm4c T C 4: 74,317,585 (GRCm39) V966A probably damaging Het
Kdm5b T C 1: 134,558,373 (GRCm39) V1460A probably benign Het
Kif15 T A 9: 122,820,916 (GRCm39) probably null Het
Liat1 A G 11: 75,891,047 (GRCm39) K54E probably damaging Het
Lrrc37 A G 11: 103,503,949 (GRCm39) V497A probably benign Het
Masp1 T C 16: 23,271,688 (GRCm39) E621G possibly damaging Het
Mier1 T A 4: 103,007,739 (GRCm39) S285T probably damaging Het
Mroh6 A G 15: 75,760,437 (GRCm39) S46P probably benign Het
Myo1h A T 5: 114,472,155 (GRCm39) Q395L probably damaging Het
Ndufb5 T C 3: 32,801,898 (GRCm39) I86T possibly damaging Het
Nelfb T A 2: 25,093,501 (GRCm39) E417V probably benign Het
Nfkb1 T G 3: 135,309,612 (GRCm39) D494A possibly damaging Het
Nid1 G A 13: 13,647,419 (GRCm39) C395Y probably damaging Het
Nr4a3 G T 4: 48,055,931 (GRCm39) R319I probably damaging Het
Or2ag13 T A 7: 106,472,877 (GRCm39) T192S probably benign Het
Or4e1 A T 14: 52,701,052 (GRCm39) I138K probably benign Het
Or6f2 G A 7: 139,756,234 (GRCm39) C67Y probably damaging Het
Paqr5 A G 9: 61,876,144 (GRCm39) V130A probably benign Het
Phlpp2 G A 8: 110,630,976 (GRCm39) V207I probably benign Het
Pik3ca C T 3: 32,516,928 (GRCm39) T1052M probably damaging Het
Pikfyve T C 1: 65,255,187 (GRCm39) Y347H probably benign Het
Ptprz1 A G 6: 23,035,142 (GRCm39) H1964R probably damaging Het
Rassf7 C T 7: 140,797,003 (GRCm39) T72I probably damaging Het
Rfx3 A G 19: 27,771,017 (GRCm39) F603S probably damaging Het
Slc27a4 T A 2: 29,702,382 (GRCm39) V477D probably damaging Het
Smyd1 A G 6: 71,216,705 (GRCm39) I14T probably benign Het
Sox6 T A 7: 115,149,289 (GRCm39) I404L probably benign Het
Tas2r121 G A 6: 132,677,520 (GRCm39) H151Y probably benign Het
Tgfb1 C T 7: 25,393,706 (GRCm39) T192M possibly damaging Het
Ubr4 T C 4: 139,155,894 (GRCm39) Y2240H possibly damaging Het
Whrn T A 4: 63,336,685 (GRCm39) N626Y probably damaging Het
Xrra1 T A 7: 99,535,250 (GRCm39) I185N probably damaging Het
Zfp94 G A 7: 24,002,252 (GRCm39) R397W 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
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
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'- CTCAGGAGTCATAGTTGGGC -3'
(R):5'- GTTTCACCAGCCACATCACATG -3'

Sequencing Primer
(F):5'- TGGCACTGGGGTTCAACTTTAC -3'
(R):5'- CCACATCACATGAGGGGATGAC -3'
Posted On 2016-11-09