Incidental Mutation 'R0009:Slc9a2'
ID 8239
Institutional Source Beutler Lab
Gene Symbol Slc9a2
Ensembl Gene ENSMUSG00000026062
Gene Name solute carrier family 9 (sodium/hydrogen exchanger), member 2
Synonyms 2210416H12Rik, NHE2, 4932415O19Rik
MMRRC Submission 038304-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.059) question?
Stock # R0009 (G1)
Quality Score
Status Validated
Chromosome 1
Chromosomal Location 40720872-40808045 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 40802762 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Valine at position 604 (E604V)
Ref Sequence ENSEMBL: ENSMUSP00000027231 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027231]
AlphaFold Q3ZAS0
Predicted Effect probably benign
Transcript: ENSMUST00000027231
AA Change: E604V

PolyPhen 2 Score 0.380 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000027231
Gene: ENSMUSG00000026062
AA Change: E604V

DomainStartEndE-ValueType
signal peptide 1 34 N/A INTRINSIC
low complexity region 40 60 N/A INTRINSIC
Pfam:Na_H_Exchanger 85 486 1.4e-95 PFAM
low complexity region 528 543 N/A INTRINSIC
Pfam:NEXCaM_BD 576 685 3e-44 PFAM
low complexity region 738 753 N/A INTRINSIC
low complexity region 788 793 N/A INTRINSIC
Meta Mutation Damage Score 0.0657 question?
Coding Region Coverage
  • 1x: 79.7%
  • 3x: 70.1%
  • 10x: 44.5%
  • 20x: 24.1%
Validation Efficiency 93% (78/84)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the sodium-hydrogen exchanger (NHE) protein family. These proteins are involved in sodium-ion transport by exchanging intracellular hydrogen ions to external sodium ions and help in the regulation of cell pH and volume. The encoded protein is localized to the apical membrane and is involved in apical absorption of sodium. [provided by RefSeq, Jun 2016]
PHENOTYPE: Gastric acid secretion is impaired in homozygous mutant mice. The gastric mucosa becomes inflamed and exhibits an altered cellular composition. Mutant mice do not breed well. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A1bg T G 15: 60,791,482 (GRCm39) probably benign Het
Afm C A 5: 90,693,243 (GRCm39) probably benign Het
Aplnr T A 2: 84,967,620 (GRCm39) probably null Het
Arih2 T A 9: 108,488,926 (GRCm39) H264L probably damaging Het
Ccdc116 T C 16: 16,961,903 (GRCm39) E15G probably damaging Het
Cfap53 A G 18: 74,432,247 (GRCm39) H45R probably benign Het
Chd3 A G 11: 69,240,732 (GRCm39) L1569P probably damaging Het
Cntn2 G A 1: 132,443,918 (GRCm39) Q457* probably null Het
Coro1a A T 7: 126,300,585 (GRCm39) probably benign Het
Cracr2b T A 7: 141,043,672 (GRCm39) L91Q probably damaging Het
Ctdspl T C 9: 118,849,114 (GRCm39) probably null Het
Dnase1 T C 16: 3,856,810 (GRCm39) V147A probably damaging Het
Glud1 G A 14: 34,056,225 (GRCm39) G300S probably benign Het
Gm4847 C T 1: 166,458,055 (GRCm39) V433I probably benign Het
Herc2 T C 7: 55,857,560 (GRCm39) S4048P probably benign Het
Hp1bp3 T A 4: 137,948,994 (GRCm39) I19K probably benign Het
Il1a C T 2: 129,150,994 (GRCm39) D10N probably damaging Het
Il22ra2 A T 10: 19,500,206 (GRCm39) N39I probably damaging Het
Magi2 A T 5: 20,816,053 (GRCm39) Y747F probably benign Het
Mcc C T 18: 44,579,000 (GRCm39) E803K probably damaging Het
Rims2 T A 15: 39,398,362 (GRCm39) M1087K probably damaging Het
Riox2 C A 16: 59,309,730 (GRCm39) D361E probably benign Het
Slc35e1 A T 8: 73,238,553 (GRCm39) N318K probably damaging Het
Tbx19 A T 1: 164,988,089 (GRCm39) S15T possibly damaging Het
Tm4sf5 C T 11: 70,401,538 (GRCm39) A179V probably damaging Het
Trappc11 A T 8: 47,956,355 (GRCm39) C874S possibly damaging Het
Trpm3 T A 19: 22,891,810 (GRCm39) Y885N probably damaging Het
Unc5a T A 13: 55,150,692 (GRCm39) C505S probably damaging Het
Xpo5 T C 17: 46,515,712 (GRCm39) probably benign Het
Other mutations in Slc9a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00229:Slc9a2 APN 1 40,806,897 (GRCm39) missense probably benign
IGL00487:Slc9a2 APN 1 40,781,818 (GRCm39) missense probably damaging 0.99
IGL00500:Slc9a2 APN 1 40,802,743 (GRCm39) missense possibly damaging 0.95
IGL01445:Slc9a2 APN 1 40,757,970 (GRCm39) missense possibly damaging 0.51
IGL02060:Slc9a2 APN 1 40,795,453 (GRCm39) missense probably damaging 0.99
IGL02813:Slc9a2 APN 1 40,781,829 (GRCm39) missense probably damaging 1.00
IGL02894:Slc9a2 APN 1 40,802,762 (GRCm39) missense probably benign 0.20
IGL02939:Slc9a2 APN 1 40,781,863 (GRCm39) missense probably damaging 1.00
IGL03193:Slc9a2 APN 1 40,795,431 (GRCm39) missense probably benign 0.00
putty UTSW 1 40,781,813 (GRCm39) nonsense probably null
E0370:Slc9a2 UTSW 1 40,802,701 (GRCm39) critical splice acceptor site probably null
PIT4377001:Slc9a2 UTSW 1 40,783,001 (GRCm39) missense probably damaging 1.00
R0009:Slc9a2 UTSW 1 40,802,762 (GRCm39) missense probably benign 0.38
R0152:Slc9a2 UTSW 1 40,781,964 (GRCm39) missense probably damaging 1.00
R0374:Slc9a2 UTSW 1 40,783,017 (GRCm39) missense possibly damaging 0.93
R1386:Slc9a2 UTSW 1 40,758,178 (GRCm39) missense probably damaging 1.00
R1485:Slc9a2 UTSW 1 40,765,548 (GRCm39) missense probably damaging 1.00
R1712:Slc9a2 UTSW 1 40,802,770 (GRCm39) missense possibly damaging 0.90
R1779:Slc9a2 UTSW 1 40,781,803 (GRCm39) missense probably damaging 0.99
R2051:Slc9a2 UTSW 1 40,765,597 (GRCm39) missense probably damaging 1.00
R2166:Slc9a2 UTSW 1 40,781,928 (GRCm39) missense probably damaging 1.00
R2513:Slc9a2 UTSW 1 40,781,768 (GRCm39) splice site probably null
R3612:Slc9a2 UTSW 1 40,758,218 (GRCm39) splice site probably null
R4631:Slc9a2 UTSW 1 40,801,078 (GRCm39) missense possibly damaging 0.66
R4760:Slc9a2 UTSW 1 40,801,076 (GRCm39) missense probably damaging 1.00
R4768:Slc9a2 UTSW 1 40,765,534 (GRCm39) missense probably damaging 1.00
R4769:Slc9a2 UTSW 1 40,765,534 (GRCm39) missense probably damaging 1.00
R4815:Slc9a2 UTSW 1 40,758,009 (GRCm39) missense probably benign 0.00
R4920:Slc9a2 UTSW 1 40,794,878 (GRCm39) missense probably benign 0.05
R5191:Slc9a2 UTSW 1 40,783,053 (GRCm39) missense probably damaging 1.00
R5963:Slc9a2 UTSW 1 40,721,196 (GRCm39) missense possibly damaging 0.94
R6322:Slc9a2 UTSW 1 40,781,813 (GRCm39) nonsense probably null
R6453:Slc9a2 UTSW 1 40,781,781 (GRCm39) missense possibly damaging 0.64
R6685:Slc9a2 UTSW 1 40,758,069 (GRCm39) missense probably damaging 0.99
R7088:Slc9a2 UTSW 1 40,765,539 (GRCm39) missense probably damaging 1.00
R7302:Slc9a2 UTSW 1 40,806,828 (GRCm39) missense possibly damaging 0.58
R7450:Slc9a2 UTSW 1 40,720,995 (GRCm39) start gained probably benign
R7670:Slc9a2 UTSW 1 40,758,157 (GRCm39) missense probably damaging 1.00
R7970:Slc9a2 UTSW 1 40,765,374 (GRCm39) missense probably damaging 0.98
R8104:Slc9a2 UTSW 1 40,757,809 (GRCm39) missense probably damaging 1.00
R8776:Slc9a2 UTSW 1 40,781,889 (GRCm39) missense probably damaging 1.00
R8776-TAIL:Slc9a2 UTSW 1 40,781,889 (GRCm39) missense probably damaging 1.00
R8887:Slc9a2 UTSW 1 40,758,009 (GRCm39) missense probably benign 0.01
R9028:Slc9a2 UTSW 1 40,765,612 (GRCm39) missense probably damaging 1.00
R9189:Slc9a2 UTSW 1 40,794,944 (GRCm39) missense probably benign 0.21
R9245:Slc9a2 UTSW 1 40,805,460 (GRCm39) missense probably benign 0.27
R9250:Slc9a2 UTSW 1 40,806,987 (GRCm39) missense probably benign 0.00
R9400:Slc9a2 UTSW 1 40,758,211 (GRCm39) missense possibly damaging 0.65
R9512:Slc9a2 UTSW 1 40,721,258 (GRCm39) missense probably damaging 0.98
R9583:Slc9a2 UTSW 1 40,721,061 (GRCm39) missense probably benign
X0054:Slc9a2 UTSW 1 40,781,847 (GRCm39) missense probably damaging 0.99
Z1176:Slc9a2 UTSW 1 40,806,871 (GRCm39) missense probably damaging 1.00
Posted On 2012-11-20