Incidental Mutation 'R2064:Slc4a7'
ID 229006
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 040069-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.925) question?
Stock # R2064 (G1)
Quality Score 225
Status Validated
Chromosome 14
Chromosomal Location 7669819-7766808 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 14733773 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 67 (R67H)
Ref Sequence ENSEMBL: ENSMUSP00000153470 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057015] [ENSMUST00000223607] [ENSMUST00000223695] [ENSMUST00000223740] [ENSMUST00000223761] [ENSMUST00000223981] [ENSMUST00000224049] [ENSMUST00000224333] [ENSMUST00000225175] [ENSMUST00000224752] [ENSMUST00000224672] [ENSMUST00000225232] [ENSMUST00000225238] [ENSMUST00000224222] [ENSMUST00000225979] [ENSMUST00000226079] [ENSMUST00000225630]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000057015
AA Change: R61H

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000058313
Gene: ENSMUSG00000021733
AA Change: R61H

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 benign
Transcript: ENSMUST00000223607
AA Change: R61H

PolyPhen 2 Score 0.093 (Sensitivity: 0.93; Specificity: 0.85)
Predicted Effect probably benign
Transcript: ENSMUST00000223695
AA Change: R67H

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
Predicted Effect probably benign
Transcript: ENSMUST00000223740
AA Change: R67H

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
Predicted Effect probably benign
Transcript: ENSMUST00000223761
AA Change: R61H

PolyPhen 2 Score 0.009 (Sensitivity: 0.96; Specificity: 0.77)
Predicted Effect probably damaging
Transcript: ENSMUST00000223981
AA Change: R61H

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably benign
Transcript: ENSMUST00000224049
AA Change: R67H

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
Predicted Effect probably damaging
Transcript: ENSMUST00000224333
AA Change: R67H

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably benign
Transcript: ENSMUST00000225175
AA Change: R61H

PolyPhen 2 Score 0.099 (Sensitivity: 0.93; Specificity: 0.85)
Predicted Effect probably benign
Transcript: ENSMUST00000224752
AA Change: R66H

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
Predicted Effect possibly damaging
Transcript: ENSMUST00000224672
AA Change: R67H

PolyPhen 2 Score 0.766 (Sensitivity: 0.85; Specificity: 0.92)
Predicted Effect probably benign
Transcript: ENSMUST00000225232
AA Change: R61H

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
Predicted Effect probably benign
Transcript: ENSMUST00000225238
AA Change: R61H

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
Predicted Effect probably benign
Transcript: ENSMUST00000224222
AA Change: R61H

PolyPhen 2 Score 0.093 (Sensitivity: 0.93; Specificity: 0.85)
Predicted Effect probably benign
Transcript: ENSMUST00000225979
AA Change: R61H

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
Predicted Effect probably benign
Transcript: ENSMUST00000226079
AA Change: R61H

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect unknown
Transcript: ENSMUST00000224952
AA Change: R80H
Predicted Effect probably benign
Transcript: ENSMUST00000225630
AA Change: R61H

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224197
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225496
Meta Mutation Damage Score 0.0747 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.3%
Validation Efficiency 99% (114/115)
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: 112 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933436I01Rik T A X: 66,964,308 (GRCm39) I184L probably benign Het
9530002B09Rik T A 4: 122,583,115 (GRCm39) probably benign Het
Actr1b A G 1: 36,741,168 (GRCm39) F138L possibly damaging Het
Adamts14 G T 10: 61,041,301 (GRCm39) P803Q probably benign Het
Afap1l1 A T 18: 61,872,193 (GRCm39) probably null Het
Akt3 A G 1: 176,930,551 (GRCm39) S136P possibly damaging Het
Aldh16a1 C T 7: 44,796,585 (GRCm39) probably null Het
Alg12 A G 15: 88,696,318 (GRCm39) W238R probably damaging Het
Amy2a1 T C 3: 113,324,217 (GRCm39) I108V probably benign Het
Arhgap23 T A 11: 97,383,888 (GRCm39) C1144S probably benign Het
Arhgef40 G A 14: 52,233,640 (GRCm39) V829M probably damaging Het
Atg7 C A 6: 114,680,324 (GRCm39) N344K probably damaging Het
Aunip T A 4: 134,250,618 (GRCm39) S188T probably benign Het
Bmpr1b A T 3: 141,576,568 (GRCm39) H88Q probably benign Het
Brpf3 G A 17: 29,040,338 (GRCm39) G920S probably benign Het
Cdc123 C T 2: 5,800,354 (GRCm39) probably benign Het
Cdhr1 T C 14: 36,817,062 (GRCm39) R100G probably benign Het
Cdkn2d A G 9: 21,202,175 (GRCm39) V24A probably damaging Het
Cirbp T C 10: 80,006,166 (GRCm39) probably benign Het
Clptm1l C T 13: 73,755,842 (GRCm39) Q153* probably null Het
Col12a1 A G 9: 79,569,736 (GRCm39) probably benign Het
Cplane1 T A 15: 8,215,649 (GRCm39) S402T probably damaging Het
Cpox T A 16: 58,494,772 (GRCm39) C270S probably benign Het
Cspg4 A G 9: 56,803,940 (GRCm39) D1677G probably damaging Het
Cyp4a10 T A 4: 115,381,917 (GRCm39) probably benign Het
Dctn4 T C 18: 60,671,349 (GRCm39) F74L possibly damaging Het
Dennd5a G A 7: 109,497,900 (GRCm39) probably benign Het
Dnaaf3 T C 7: 4,526,798 (GRCm39) I426M possibly damaging Het
Dnah9 C T 11: 66,036,261 (GRCm39) S185N probably benign Het
Dqx1 T G 6: 83,035,524 (GRCm39) probably benign Het
Dtx2 C T 5: 136,059,431 (GRCm39) S493F probably damaging Het
Ehd1 T C 19: 6,348,108 (GRCm39) L362P probably benign Het
Endov T C 11: 119,390,408 (GRCm39) F12S probably damaging Het
Ep400 A C 5: 110,883,270 (GRCm39) probably benign Het
Epha1 G T 6: 42,342,987 (GRCm39) H187Q probably benign Het
Exoc2 T C 13: 31,119,544 (GRCm39) D119G probably benign Het
Fbn2 C T 18: 58,181,921 (GRCm39) E1827K probably damaging Het
Fbxo41 C T 6: 85,455,453 (GRCm39) W577* probably null Het
Fgd6 G A 10: 93,880,903 (GRCm39) A586T probably damaging Het
Gm12695 T C 4: 96,657,963 (GRCm39) T69A probably benign Het
Gm12888 A T 4: 121,182,069 (GRCm39) W8R unknown Het
Gm2959 A G 14: 42,235,658 (GRCm39) noncoding transcript Het
Gm6214 A G 3: 140,544,978 (GRCm39) noncoding transcript Het
Gm9912 T C 3: 148,890,795 (GRCm39) T113A unknown Het
Gmeb2 A G 2: 180,895,763 (GRCm39) L469P probably benign Het
Gosr1 T C 11: 76,628,224 (GRCm39) I177V probably benign Het
Gria1 T C 11: 57,208,534 (GRCm39) F810L probably damaging Het
Gtf2ird2 C T 5: 134,245,340 (GRCm39) Q533* probably null Het
Hadhb T A 5: 30,378,796 (GRCm39) probably null Het
Hat1 A T 2: 71,240,504 (GRCm39) Y66F possibly damaging Het
Hk1 T C 10: 62,122,315 (GRCm39) Y488C probably benign Het
Htt C T 5: 34,983,326 (GRCm39) T975I probably benign Het
Ifnb1 T A 4: 88,440,996 (GRCm39) I6F possibly damaging Het
Il19 T C 1: 130,866,854 (GRCm39) H42R probably benign Het
Il2rg A G X: 100,311,416 (GRCm39) L57P possibly damaging Het
Impg2 G A 16: 56,063,993 (GRCm39) probably null Het
Invs T A 4: 48,396,287 (GRCm39) L320Q probably damaging Het
Itga9 T C 9: 118,636,361 (GRCm39) F683S probably damaging Het
Itih2 A G 2: 10,135,385 (GRCm39) S2P possibly damaging Het
Itpr3 G A 17: 27,317,050 (GRCm39) M768I probably benign Het
Kcnab1 A G 3: 65,272,060 (GRCm39) E315G probably benign Het
Kcnmb2 A C 3: 32,252,437 (GRCm39) I213L probably damaging Het
Khdc1a T A 1: 21,421,196 (GRCm39) M127K probably benign Het
Klhl28 T C 12: 64,990,246 (GRCm39) N565S probably benign Het
Lcp1 A G 14: 75,435,515 (GRCm39) probably null Het
Mcm4 T C 16: 15,452,333 (GRCm39) T267A possibly damaging Het
Mlxipl A T 5: 135,161,631 (GRCm39) T517S possibly damaging Het
Mpp3 T A 11: 101,891,516 (GRCm39) I541L probably benign Het
Mpp4 G A 1: 59,182,941 (GRCm39) P322L possibly damaging Het
Myh15 G A 16: 48,975,984 (GRCm39) A1351T possibly damaging Het
Nacc1 A T 8: 85,399,747 (GRCm39) M490K probably benign Het
Nbeal1 C A 1: 60,309,515 (GRCm39) Q496K possibly damaging Het
Oas1g T C 5: 121,023,946 (GRCm39) E121G probably damaging Het
Or14j1 T A 17: 38,145,893 (GRCm39) M1K probably null Het
Pard3 T C 8: 128,337,092 (GRCm39) L1236P probably damaging Het
Phc2 T C 4: 128,640,929 (GRCm39) F672S probably damaging Het
Phf21a C A 2: 92,157,422 (GRCm39) N183K possibly damaging Het
Plxnb3 T A X: 72,815,357 (GRCm39) Y1845* probably null Het
Prl3c1 G A 13: 27,380,720 (GRCm39) probably null Het
Prl7a2 T A 13: 27,844,870 (GRCm39) Y172F probably damaging Het
Psg16 T G 7: 16,827,673 (GRCm39) S210A possibly damaging Het
Psg25 T A 7: 18,255,178 (GRCm39) K446M probably damaging Het
Ptprz1 A G 6: 23,050,388 (GRCm39) probably benign Het
Rgs7 A T 1: 174,949,508 (GRCm39) F160L probably damaging Het
Rpl22l1 A T 3: 28,860,957 (GRCm39) E57D possibly damaging Het
Rpl35 A G 2: 38,894,753 (GRCm39) L44P possibly damaging Het
Rtn4r T C 16: 17,969,121 (GRCm39) L183P probably damaging Het
Skint1 T A 4: 111,882,730 (GRCm39) V258D probably benign Het
Smg1 C T 7: 117,756,090 (GRCm39) probably benign Het
Smurf2 T C 11: 106,762,374 (GRCm39) T39A probably damaging Het
Sspo A T 6: 48,450,596 (GRCm39) D2595V probably damaging Het
Tatdn2 A G 6: 113,681,103 (GRCm39) K379E probably benign Het
Tbc1d14 G A 5: 36,680,274 (GRCm39) R68* probably null Het
Tgm1 A G 14: 55,946,928 (GRCm39) I360T probably damaging Het
Thrap3 T C 4: 126,069,189 (GRCm39) Y654C possibly damaging Het
Traf1 A T 2: 34,838,202 (GRCm39) I212N probably benign Het
Ttc17 C A 2: 94,196,892 (GRCm39) W485L probably damaging Het
Ttn C A 2: 76,768,675 (GRCm39) V2920F probably damaging Het
Tyr T C 7: 87,142,051 (GRCm39) I93V probably benign Het
Ubap2 C T 4: 41,199,872 (GRCm39) A752T probably benign Het
Vmn1r212 A G 13: 23,068,285 (GRCm39) V16A probably benign Het
Vmn1r55 A G 7: 5,150,048 (GRCm39) V125A possibly damaging Het
Vmn2r120 T A 17: 57,831,553 (GRCm39) H412L possibly damaging Het
Xirp1 T C 9: 119,845,962 (GRCm39) I974V probably benign Het
Zap70 A G 1: 36,818,215 (GRCm39) T301A probably benign Het
Zfhx4 A G 3: 5,463,987 (GRCm39) K1382E probably damaging Het
Zfp280b T A 10: 75,875,017 (GRCm39) C299S probably damaging Het
Zfp352 C T 4: 90,113,357 (GRCm39) S499L probably benign Het
Zfp423 G A 8: 88,507,986 (GRCm39) A661V probably benign Het
Zfp57 T A 17: 37,320,568 (GRCm39) F141I possibly damaging Het
Zfp946 A T 17: 22,674,446 (GRCm39) H400L probably damaging Het
Zgrf1 T C 3: 127,406,999 (GRCm39) C1589R 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
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
R9342:Slc4a7 UTSW 14 14,772,541 (GRCm38) nonsense probably null
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'- CATCGTGACTTTGAGCTCACATG -3'
(R):5'- ACACTCATGCACCAGATTCTG -3'

Sequencing Primer
(F):5'- CGTGACTTTGAGCTCACATGTAATTC -3'
(R):5'- TAGACCCCGCTGTAGAAATGCTTG -3'
Posted On 2014-09-17