Incidental Mutation 'R9342:Slc4a7'
ID 707593
Institutional Source Beutler Lab
Gene Symbol Slc4a7
Ensembl Gene ENSMUSG00000021733
Gene Name solute carrier family 4, sodium bicarbonate cotransporter, member 7
Synonyms NBC3, NBCn1, E430014N10Rik
MMRRC Submission
Accession Numbers
Essential gene? Probably essential (E-score: 0.898) question?
Stock # R9342 (G1)
Quality Score 225.009
Status Not validated
Chromosome 14
Chromosomal Location 7669819-7766808 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) T to A at 14772541 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Cysteine to Stop codon at position 683 (C683*)
Ref Sequence ENSEMBL: ENSMUSP00000058313 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057015] [ENSMUST00000223607] [ENSMUST00000223695] [ENSMUST00000223740] [ENSMUST00000223761] [ENSMUST00000223981] [ENSMUST00000224049] [ENSMUST00000224222] [ENSMUST00000224333] [ENSMUST00000224672] [ENSMUST00000224752] [ENSMUST00000225175] [ENSMUST00000225232] [ENSMUST00000225238] [ENSMUST00000225630] [ENSMUST00000225979] [ENSMUST00000226079]
AlphaFold no structure available at present
Predicted Effect probably null
Transcript: ENSMUST00000057015
AA Change: C683*
SMART Domains Protein: ENSMUSP00000058313
Gene: ENSMUSG00000021733
AA Change: C683*

DomainStartEndE-ValueType
low complexity region 57 89 N/A INTRINSIC
Pfam:Band_3_cyto 146 413 1.4e-110 PFAM
Pfam:HCO3_cotransp 456 969 1.6e-242 PFAM
transmembrane domain 977 999 N/A INTRINSIC
coiled coil region 1021 1050 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000223607
AA Change: C795*
Predicted Effect probably null
Transcript: ENSMUST00000223695
AA Change: C696*
Predicted Effect probably null
Transcript: ENSMUST00000223740
AA Change: C689*
Predicted Effect probably null
Transcript: ENSMUST00000223761
AA Change: C806*
Predicted Effect probably null
Transcript: ENSMUST00000223981
AA Change: C808*
Predicted Effect probably null
Transcript: ENSMUST00000224049
AA Change: C676*
Predicted Effect probably null
Transcript: ENSMUST00000224222
AA Change: C795*
Predicted Effect probably null
Transcript: ENSMUST00000224333
AA Change: C814*
Predicted Effect probably null
Transcript: ENSMUST00000224672
AA Change: C799*
Predicted Effect probably null
Transcript: ENSMUST00000224752
AA Change: C800*
Predicted Effect probably null
Transcript: ENSMUST00000224952
AA Change: C722*
Predicted Effect probably null
Transcript: ENSMUST00000225175
AA Change: C793*
Predicted Effect probably null
Transcript: ENSMUST00000225232
AA Change: C670*
Predicted Effect probably null
Transcript: ENSMUST00000225238
AA Change: C703*
Predicted Effect probably null
Transcript: ENSMUST00000225630
AA Change: C670*
Predicted Effect probably null
Transcript: ENSMUST00000225979
AA Change: C690*
Predicted Effect probably null
Transcript: ENSMUST00000226079
AA Change: C683*
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This locus encodes a sodium bicarbonate cotransporter. The encoded transmembrane protein appears to transport sodium and bicarbonate ions in a 1:1 ratio, and is thus considered an electroneutral cotransporter. The encoded protein likely plays a critical role in regulation of intracellular pH involved in visual and auditory sensory transmission. Alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Apr 2012]
PHENOTYPE: Mice homozygous for a disruption at this locus display defects of the auditory and visual systems similar to those observed in patients with Ushers syndrome. Mice homozygous for a gene trap allele exhibit disruption in sodium/bicarbonate function that impacts vasodilation and hypertension. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 84 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A330070K13Rik T C 5: 130,407,876 (GRCm39) I112V unknown Het
Aars2 A G 17: 45,818,002 (GRCm39) N75D possibly damaging Het
Abcf2 G A 5: 24,778,475 (GRCm39) R228C probably benign Het
Agfg2 A G 5: 137,652,114 (GRCm39) L415P probably benign Het
Alpi A G 1: 87,026,386 (GRCm39) L535P unknown Het
Anxa9 T G 3: 95,210,359 (GRCm39) T69P probably damaging Het
Arrb2 T A 11: 70,327,463 (GRCm39) D79E probably benign Het
Bcat1 A G 6: 144,994,332 (GRCm39) V55A probably benign Het
Cacna1c A G 6: 119,034,335 (GRCm39) L64P Het
Cd247 A T 1: 165,682,759 (GRCm39) D28V probably damaging Het
Celsr2 T A 3: 108,320,442 (GRCm39) N790I probably damaging Het
Clrn1 C T 3: 58,792,251 (GRCm39) V71I probably benign Het
Cmtr2 T C 8: 110,949,078 (GRCm39) Y463H possibly damaging Het
Col6a6 T C 9: 105,663,172 (GRCm39) T122A probably benign Het
Cubn T A 2: 13,463,767 (GRCm39) D646V probably damaging Het
Dab2ip T A 2: 35,613,105 (GRCm39) L1062Q possibly damaging Het
Dnajb4 T C 3: 151,892,272 (GRCm39) N187S probably benign Het
Dock10 A T 1: 80,570,360 (GRCm39) F365L probably benign Het
Erich6 G A 3: 58,534,101 (GRCm39) Q309* probably null Het
Ext1 T C 15: 53,208,524 (GRCm39) H79R probably benign Het
Fam187b T A 7: 30,677,185 (GRCm39) C231* probably null Het
Fbh1 T C 2: 11,754,414 (GRCm39) I775V probably benign Het
Fbxo15 T A 18: 84,983,609 (GRCm39) M319K unknown Het
Fbxo9 A T 9: 78,002,520 (GRCm39) M187K possibly damaging Het
Fer1l4 T C 2: 155,877,196 (GRCm39) D1113G probably benign Het
Fsip2 A T 2: 82,818,747 (GRCm39) T4827S possibly damaging Het
Gm49398 A T 13: 61,435,478 (GRCm39) L7Q probably damaging Het
H2-M10.4 A T 17: 36,771,285 (GRCm39) W298R probably damaging Het
Hoxd10 A G 2: 74,522,982 (GRCm39) E220G probably benign Het
Hrh2 T G 13: 54,368,222 (GRCm39) L66R probably damaging Het
Igf1r A G 7: 67,844,746 (GRCm39) T840A probably benign Het
Iqca1 A G 1: 90,072,688 (GRCm39) V64A probably damaging Het
Klc2 A G 19: 5,158,659 (GRCm39) S612P probably benign Het
Klf15 A G 6: 90,443,851 (GRCm39) E142G probably damaging Het
Krt40 T A 11: 99,429,579 (GRCm39) T332S probably damaging Het
Lrrc9 T C 12: 72,506,767 (GRCm39) F348S probably damaging Het
Lrrn4 T C 2: 132,712,290 (GRCm39) D511G probably benign Het
Lrtm2 T C 6: 119,297,934 (GRCm39) I36V probably benign Het
Lsm10 T C 4: 125,991,860 (GRCm39) L72P probably damaging Het
Mab21l3 T A 3: 101,742,519 (GRCm39) S14C possibly damaging Het
Map2k4 T C 11: 65,581,569 (GRCm39) K381R probably benign Het
Mcidas A G 13: 113,130,915 (GRCm39) D80G probably damaging Het
Med23 A G 10: 24,750,469 (GRCm39) M99V probably benign Het
Mga A G 2: 119,778,656 (GRCm39) D2067G probably benign Het
Ms4a19 T A 19: 11,119,775 (GRCm39) T52S possibly damaging Het
Msc G T 1: 14,825,707 (GRCm39) P89Q probably benign Het
Nalf1 C A 8: 9,821,006 (GRCm39) A5S probably damaging Het
Or14c44 A G 7: 86,062,430 (GRCm39) I287V probably benign Het
Or2d3c A T 7: 106,526,564 (GRCm39) I34N possibly damaging Het
Or5t7 A T 2: 86,507,494 (GRCm39) L61Q probably damaging Het
Plekhg6 T C 6: 125,340,023 (GRCm39) D779G probably damaging Het
Pnpla2 C A 7: 141,035,331 (GRCm39) Y44* probably null Het
Ppp1r17 T A 6: 56,003,524 (GRCm39) D112E probably damaging Het
Prdm2 A G 4: 142,861,478 (GRCm39) I604T probably damaging Het
Prkce A G 17: 86,781,877 (GRCm39) Y182C probably damaging Het
Prokr2 G A 2: 132,182,790 (GRCm39) S189F possibly damaging Het
Qser1 A T 2: 104,618,164 (GRCm39) S793T probably benign Het
Reck T C 4: 43,943,301 (GRCm39) F951S probably benign Het
Rev3l T C 10: 39,697,458 (GRCm39) S652P probably benign Het
Rtl1 A C 12: 109,558,884 (GRCm39) L985R probably damaging Het
Sardh T C 2: 27,120,869 (GRCm39) E385G possibly damaging Het
Sfmbt1 G T 14: 30,519,599 (GRCm39) W440L possibly damaging Het
Slc51a A G 16: 32,298,517 (GRCm39) L80P possibly damaging Het
Slco3a1 C A 7: 74,154,037 (GRCm39) L178F probably damaging Het
Spata6 T A 4: 111,636,389 (GRCm39) C227S possibly damaging Het
Tbc1d30 A T 10: 121,103,366 (GRCm39) Y555* probably null Het
Tcf7l2 A G 19: 55,731,517 (GRCm39) Q90R probably benign Het
Tff3 A C 17: 31,346,423 (GRCm39) S50A probably benign Het
Tnrc6c T C 11: 117,630,720 (GRCm39) M1027T probably benign Het
Ttc12 A G 9: 49,351,680 (GRCm39) F606L probably benign Het
Uqcc3 G A 19: 8,858,090 (GRCm39) Q34* probably null Het
Veph1 T A 3: 66,151,959 (GRCm39) I157F probably damaging Het
Vmn2r14 G A 5: 109,368,428 (GRCm39) T188I probably damaging Het
Vmn2r67 A G 7: 84,785,788 (GRCm39) I739T probably benign Het
Vmn2r68 A G 7: 84,882,993 (GRCm39) F253S probably benign Het
Vmn2r74 T C 7: 85,606,624 (GRCm39) I241V probably benign Het
Vmn2r97 A G 17: 19,149,368 (GRCm39) E252G probably benign Het
Vps13b T C 15: 35,455,200 (GRCm39) V703A possibly damaging Het
Vps25 T A 11: 101,149,623 (GRCm39) L149Q probably damaging Het
Xirp1 T C 9: 119,845,950 (GRCm39) T978A probably benign Het
Xpnpep1 T A 19: 52,993,248 (GRCm39) I360F probably benign Het
Zfpm1 C T 8: 123,061,308 (GRCm39) T291M probably benign Het
Zkscan8 A G 13: 21,710,702 (GRCm39) V136A probably benign Het
Zscan18 A G 7: 12,505,612 (GRCm39) Y592H probably damaging Het
Other mutations in Slc4a7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00974:Slc4a7 APN 14 14,760,292 (GRCm38) missense probably benign 0.18
IGL01468:Slc4a7 APN 14 14,737,480 (GRCm38) missense probably damaging 1.00
IGL01863:Slc4a7 APN 14 14,762,430 (GRCm38) missense probably damaging 0.97
IGL03122:Slc4a7 APN 14 14,782,040 (GRCm38) splice site probably benign
R0020:Slc4a7 UTSW 14 14,796,108 (GRCm38) missense probably benign
R0403:Slc4a7 UTSW 14 14,766,808 (GRCm38) missense probably benign 0.02
R0410:Slc4a7 UTSW 14 14,738,299 (GRCm38) missense probably damaging 1.00
R0624:Slc4a7 UTSW 14 14,794,059 (GRCm38) critical splice donor site probably null
R0631:Slc4a7 UTSW 14 14,757,382 (GRCm38) missense probably damaging 1.00
R1128:Slc4a7 UTSW 14 14,733,832 (GRCm38) missense probably damaging 1.00
R1556:Slc4a7 UTSW 14 14,778,872 (GRCm38) missense probably benign 0.01
R1672:Slc4a7 UTSW 14 14,760,247 (GRCm38) missense possibly damaging 0.91
R1711:Slc4a7 UTSW 14 14,765,709 (GRCm38) missense probably benign 0.45
R1870:Slc4a7 UTSW 14 14,737,509 (GRCm38) critical splice donor site probably null
R1939:Slc4a7 UTSW 14 14,748,581 (GRCm38) missense probably damaging 1.00
R2012:Slc4a7 UTSW 14 14,733,727 (GRCm38) nonsense probably null
R2042:Slc4a7 UTSW 14 14,737,386 (GRCm38) missense probably damaging 1.00
R2064:Slc4a7 UTSW 14 14,733,773 (GRCm38) missense probably damaging 1.00
R2404:Slc4a7 UTSW 14 14,733,733 (GRCm38) missense probably damaging 1.00
R2880:Slc4a7 UTSW 14 14,773,277 (GRCm38) missense probably damaging 1.00
R3729:Slc4a7 UTSW 14 14,729,276 (GRCm38) missense probably damaging 1.00
R4368:Slc4a7 UTSW 14 14,733,775 (GRCm38) missense probably damaging 1.00
R4395:Slc4a7 UTSW 14 14,765,665 (GRCm38) missense probably damaging 1.00
R4432:Slc4a7 UTSW 14 14,757,323 (GRCm38) missense probably damaging 1.00
R4592:Slc4a7 UTSW 14 14,778,850 (GRCm38) missense probably damaging 1.00
R4705:Slc4a7 UTSW 14 14,733,856 (GRCm38) missense probably damaging 1.00
R4743:Slc4a7 UTSW 14 14,796,073 (GRCm38) splice site probably null
R4765:Slc4a7 UTSW 14 14,762,414 (GRCm38) missense probably damaging 1.00
R4831:Slc4a7 UTSW 14 14,772,699 (GRCm38) critical splice donor site probably null
R4845:Slc4a7 UTSW 14 14,733,803 (GRCm38) missense probably damaging 1.00
R4880:Slc4a7 UTSW 14 14,757,342 (GRCm38) missense probably damaging 1.00
R4948:Slc4a7 UTSW 14 14,771,283 (GRCm38) missense possibly damaging 0.68
R5348:Slc4a7 UTSW 14 14,786,310 (GRCm38) missense probably benign 0.02
R5385:Slc4a7 UTSW 14 14,773,345 (GRCm38) missense possibly damaging 0.94
R5418:Slc4a7 UTSW 14 14,760,280 (GRCm38) missense probably benign 0.25
R5480:Slc4a7 UTSW 14 14,782,138 (GRCm38) missense probably damaging 1.00
R5842:Slc4a7 UTSW 14 14,778,866 (GRCm38) missense probably damaging 1.00
R5919:Slc4a7 UTSW 14 14,791,092 (GRCm38) missense probably benign
R6063:Slc4a7 UTSW 14 14,793,964 (GRCm38) missense possibly damaging 0.60
R6065:Slc4a7 UTSW 14 14,739,836 (GRCm38) missense probably benign 0.29
R6549:Slc4a7 UTSW 14 14,748,564 (GRCm38) missense probably damaging 1.00
R6845:Slc4a7 UTSW 14 14,775,000 (GRCm38) missense probably damaging 1.00
R6870:Slc4a7 UTSW 14 14,733,846 (GRCm38) missense probably damaging 1.00
R6881:Slc4a7 UTSW 14 14,737,452 (GRCm38) missense probably benign 0.43
R6962:Slc4a7 UTSW 14 14,746,021 (GRCm38) missense probably damaging 0.99
R7099:Slc4a7 UTSW 14 14,733,750 (GRCm38) missense probably damaging 1.00
R7180:Slc4a7 UTSW 14 14,765,580 (GRCm38) missense probably damaging 1.00
R7346:Slc4a7 UTSW 14 14,775,000 (GRCm38) missense probably damaging 1.00
R7378:Slc4a7 UTSW 14 14,757,421 (GRCm38) missense probably damaging 1.00
R7646:Slc4a7 UTSW 14 14,773,348 (GRCm38) missense probably benign 0.01
R7647:Slc4a7 UTSW 14 14,773,348 (GRCm38) missense probably benign 0.01
R7648:Slc4a7 UTSW 14 14,773,348 (GRCm38) missense probably benign 0.01
R7650:Slc4a7 UTSW 14 14,773,348 (GRCm38) missense probably benign 0.01
R7857:Slc4a7 UTSW 14 14,772,624 (GRCm38) missense probably benign 0.00
R7892:Slc4a7 UTSW 14 14,773,348 (GRCm38) missense probably benign 0.01
R8124:Slc4a7 UTSW 14 14,729,211 (GRCm38) missense possibly damaging 0.92
R8225:Slc4a7 UTSW 14 14,738,224 (GRCm38) nonsense probably null
R8354:Slc4a7 UTSW 14 14,786,313 (GRCm38) missense probably damaging 1.00
R8998:Slc4a7 UTSW 14 14,775,346 (GRCm38) missense probably damaging 1.00
R9016:Slc4a7 UTSW 14 14,773,241 (GRCm38) missense probably damaging 0.99
R9043:Slc4a7 UTSW 14 14,775,048 (GRCm38) missense probably damaging 1.00
R9139:Slc4a7 UTSW 14 14,796,115 (GRCm38) missense probably damaging 0.98
R9383:Slc4a7 UTSW 14 14,766,803 (GRCm38) nonsense probably null
R9568:Slc4a7 UTSW 14 14,796,073 (GRCm38) splice site probably null
R9798:Slc4a7 UTSW 14 14,782,056 (GRCm38) missense probably damaging 1.00
X0067:Slc4a7 UTSW 14 14,771,276 (GRCm38) missense possibly damaging 0.93
Predicted Primers PCR Primer
(F):5'- TCTCTAAAGGGAACATGTGGTC -3'
(R):5'- CCAAAATTCAATCCAGTTACCTTGG -3'

Sequencing Primer
(F):5'- CTCTAAAGGGAACATGTGGTCAAAAG -3'
(R):5'- CCTTGGTAGGAAAATATCTCTTGGTC -3'
Posted On 2022-04-18