Incidental Mutation 'R1316:Slc9a1'
ID 157541
Institutional Source Beutler Lab
Gene Symbol Slc9a1
Ensembl Gene ENSMUSG00000028854
Gene Name solute carrier family 9 (sodium/hydrogen exchanger), member 1
Synonyms Nhe-1, Nhe1, antiporter, Apnh
MMRRC Submission 039382-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1316 (G1)
Quality Score 149
Status Not validated
Chromosome 4
Chromosomal Location 133097022-133151013 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 133149558 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glycine at position 795 (R795G)
Ref Sequence ENSEMBL: ENSMUSP00000030669 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030669]
AlphaFold Q61165
Predicted Effect possibly damaging
Transcript: ENSMUST00000030669
AA Change: R795G

PolyPhen 2 Score 0.952 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000030669
Gene: ENSMUSG00000028854
AA Change: R795G

DomainStartEndE-ValueType
transmembrane domain 15 33 N/A INTRINSIC
Pfam:Na_H_Exchanger 109 509 1.3e-89 PFAM
Pfam:NEXCaM_BD 603 704 1.5e-34 PFAM
low complexity region 757 764 N/A INTRINSIC
low complexity region 803 814 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132864
Predicted Effect noncoding transcript
Transcript: ENSMUST00000141658
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156079
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 98.0%
  • 10x: 95.5%
  • 20x: 90.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a Na+/H+ antiporter that is a member of the solute carrier family 9. The encoded protein is a plasma membrane transporter that is expressed in the kidney and intestine. This protein plays a central role in regulating pH homeostasis, cell migration and cell volume. This protein may also be involved in tumor growth. [provided by RefSeq, Sep 2011]
PHENOTYPE: Two-thirds of homozygous null mice die before weaning with reduced body weight, ataxia, a relatively mild stomach phenotype, and a postmortem appearance suggestive of death by a convulsive seizure. Homozygotes also display impaired fluid secretion and NaCl absorption in their parotid glands. [provided by MGI curators]
Allele List at MGI

All alleles(10) : Targeted, knock-out(1) Targeted, other(2) Gene trapped(6) Spontaneous(1)

Other mutations in this stock
Total: 20 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
C1qtnf12 G A 4: 156,050,331 (GRCm39) E223K probably damaging Het
Cmpk1 A G 4: 114,828,487 (GRCm39) probably benign Het
Col11a1 G A 3: 113,932,619 (GRCm39) probably null Het
Ears2 T C 7: 121,645,905 (GRCm39) T337A probably benign Het
Erbin T C 13: 103,977,742 (GRCm39) K605R possibly damaging Het
Irs3 T C 5: 137,642,703 (GRCm39) E245G probably damaging Het
Limch1 T C 5: 67,156,586 (GRCm39) I223T probably damaging Het
Lrp1b T C 2: 40,592,816 (GRCm39) T3768A probably benign Het
Notch4 G A 17: 34,786,444 (GRCm39) D195N probably damaging Het
Or5b109 T C 19: 13,211,803 (GRCm39) F63S probably damaging Het
Or7g25 T A 9: 19,160,035 (GRCm39) Q220L probably benign Het
Or8b12b T C 9: 37,684,039 (GRCm39) F28S possibly damaging Het
Or8u8 T C 2: 86,011,709 (GRCm39) S249G probably benign Het
Podxl2 A G 6: 88,826,199 (GRCm39) L369P probably benign Het
Rnf149 A G 1: 39,604,401 (GRCm39) *45Q probably null Het
Scart2 T C 7: 139,879,583 (GRCm39) V957A probably benign Het
Slc4a11 T A 2: 130,528,071 (GRCm39) E528V probably benign Het
Slco6d1 A T 1: 98,394,518 (GRCm39) M401L probably benign Het
Tiparp T G 3: 65,460,772 (GRCm39) F587C probably damaging Het
Vmn2r120 T C 17: 57,832,939 (GRCm39) Q80R probably benign Het
Other mutations in Slc9a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00905:Slc9a1 APN 4 133,097,859 (GRCm39) missense probably benign 0.03
IGL00949:Slc9a1 APN 4 133,143,762 (GRCm39) missense probably benign 0.03
IGL00952:Slc9a1 APN 4 133,143,693 (GRCm39) missense probably damaging 0.99
IGL01023:Slc9a1 APN 4 133,149,454 (GRCm39) missense probably benign 0.04
IGL01151:Slc9a1 APN 4 133,139,300 (GRCm39) missense probably damaging 1.00
IGL01796:Slc9a1 APN 4 133,147,404 (GRCm39) splice site probably benign
IGL01896:Slc9a1 APN 4 133,145,370 (GRCm39) missense probably damaging 1.00
IGL02621:Slc9a1 APN 4 133,097,879 (GRCm39) missense probably benign
F6893:Slc9a1 UTSW 4 133,149,457 (GRCm39) missense probably benign 0.06
R0123:Slc9a1 UTSW 4 133,147,916 (GRCm39) missense probably benign 0.34
R0134:Slc9a1 UTSW 4 133,147,916 (GRCm39) missense probably benign 0.34
R0225:Slc9a1 UTSW 4 133,147,916 (GRCm39) missense probably benign 0.34
R0658:Slc9a1 UTSW 4 133,147,810 (GRCm39) splice site probably benign
R0759:Slc9a1 UTSW 4 133,143,714 (GRCm39) missense probably damaging 1.00
R0781:Slc9a1 UTSW 4 133,097,859 (GRCm39) missense probably benign 0.03
R1110:Slc9a1 UTSW 4 133,097,859 (GRCm39) missense probably benign 0.03
R1637:Slc9a1 UTSW 4 133,149,534 (GRCm39) missense probably benign
R1680:Slc9a1 UTSW 4 133,145,391 (GRCm39) missense probably damaging 1.00
R2050:Slc9a1 UTSW 4 133,143,645 (GRCm39) missense probably benign 0.02
R4279:Slc9a1 UTSW 4 133,139,400 (GRCm39) missense probably benign 0.31
R4960:Slc9a1 UTSW 4 133,097,967 (GRCm39) missense probably damaging 1.00
R5381:Slc9a1 UTSW 4 133,149,382 (GRCm39) missense probably damaging 0.96
R5590:Slc9a1 UTSW 4 133,148,874 (GRCm39) missense probably damaging 0.99
R5638:Slc9a1 UTSW 4 133,139,571 (GRCm39) missense probably damaging 1.00
R5935:Slc9a1 UTSW 4 133,147,176 (GRCm39) intron probably benign
R6334:Slc9a1 UTSW 4 133,149,519 (GRCm39) missense possibly damaging 0.64
R6402:Slc9a1 UTSW 4 133,097,962 (GRCm39) missense probably benign 0.37
R7553:Slc9a1 UTSW 4 133,139,580 (GRCm39) missense probably damaging 1.00
R7772:Slc9a1 UTSW 4 133,139,276 (GRCm39) missense probably damaging 1.00
R7843:Slc9a1 UTSW 4 133,097,753 (GRCm39) start gained probably benign
R8268:Slc9a1 UTSW 4 133,097,934 (GRCm39) missense probably benign 0.08
R8359:Slc9a1 UTSW 4 133,147,927 (GRCm39) missense probably damaging 1.00
R8398:Slc9a1 UTSW 4 133,146,814 (GRCm39) missense probably benign 0.05
R8887:Slc9a1 UTSW 4 133,139,258 (GRCm39) missense probably benign
R9310:Slc9a1 UTSW 4 133,143,681 (GRCm39) missense probably damaging 1.00
X0018:Slc9a1 UTSW 4 133,145,382 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- CAGACCTGCCTGTCATCACCATTG -3'
(R):5'- TCCGCCAAATGGATGGATTGGG -3'

Sequencing Primer
(F):5'- ACAGTCCCCTGAGTCTGTG -3'
(R):5'- TAGGAGAGGACCCTTCCCAG -3'
Posted On 2014-02-18