Incidental Mutation 'R1672:Slc4a7'
ID 187740
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 039708-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.925) question?
Stock # R1672 (G1)
Quality Score 225
Status Not validated
Chromosome 14
Chromosomal Location 7669819-7766808 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 14760247 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 561 (I561V)
Ref Sequence ENSEMBL: ENSMUSP00000153470 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057015] [ENSMUST00000223607] [ENSMUST00000223695] [ENSMUST00000223740] [ENSMUST00000223761] [ENSMUST00000223981] [ENSMUST00000224333] [ENSMUST00000225175] [ENSMUST00000225232] [ENSMUST00000224222] [ENSMUST00000225979] [ENSMUST00000224752] [ENSMUST00000224672] [ENSMUST00000225238] [ENSMUST00000224049] [ENSMUST00000225630] [ENSMUST00000226079]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000057015
AA Change: I430V

PolyPhen 2 Score 0.137 (Sensitivity: 0.92; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000058313
Gene: ENSMUSG00000021733
AA Change: I430V

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: I542V

PolyPhen 2 Score 0.157 (Sensitivity: 0.92; Specificity: 0.87)
Predicted Effect probably benign
Transcript: ENSMUST00000223695
AA Change: I443V

PolyPhen 2 Score 0.071 (Sensitivity: 0.94; Specificity: 0.84)
Predicted Effect probably benign
Transcript: ENSMUST00000223740
AA Change: I436V

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
Predicted Effect probably benign
Transcript: ENSMUST00000223761
AA Change: I553V

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
Predicted Effect probably benign
Transcript: ENSMUST00000223771
Predicted Effect probably benign
Transcript: ENSMUST00000223981
AA Change: I555V

PolyPhen 2 Score 0.157 (Sensitivity: 0.92; Specificity: 0.87)
Predicted Effect possibly damaging
Transcript: ENSMUST00000224333
AA Change: I561V

PolyPhen 2 Score 0.910 (Sensitivity: 0.81; Specificity: 0.94)
Predicted Effect probably benign
Transcript: ENSMUST00000225175
AA Change: I540V

PolyPhen 2 Score 0.076 (Sensitivity: 0.93; Specificity: 0.85)
Predicted Effect probably benign
Transcript: ENSMUST00000225232
AA Change: I417V

PolyPhen 2 Score 0.215 (Sensitivity: 0.92; Specificity: 0.88)
Predicted Effect probably benign
Transcript: ENSMUST00000224222
AA Change: I542V

PolyPhen 2 Score 0.157 (Sensitivity: 0.92; Specificity: 0.87)
Predicted Effect probably benign
Transcript: ENSMUST00000225979
AA Change: I437V

PolyPhen 2 Score 0.040 (Sensitivity: 0.94; Specificity: 0.83)
Predicted Effect probably benign
Transcript: ENSMUST00000224752
AA Change: I547V

PolyPhen 2 Score 0.009 (Sensitivity: 0.96; Specificity: 0.77)
Predicted Effect probably benign
Transcript: ENSMUST00000224672
AA Change: I546V

PolyPhen 2 Score 0.157 (Sensitivity: 0.92; Specificity: 0.87)
Predicted Effect probably benign
Transcript: ENSMUST00000225238
AA Change: I450V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect probably benign
Transcript: ENSMUST00000224049
AA Change: I423V

PolyPhen 2 Score 0.128 (Sensitivity: 0.93; Specificity: 0.86)
Predicted Effect unknown
Transcript: ENSMUST00000224952
AA Change: I469V
Predicted Effect probably benign
Transcript: ENSMUST00000225630
AA Change: I417V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225508
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225496
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224750
Predicted Effect probably benign
Transcript: ENSMUST00000226079
AA Change: I430V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.4%
  • 20x: 92.7%
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: 103 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310079G19Rik G A 16: 88,424,096 (GRCm39) Q132* probably null Het
Aadacl4 T A 4: 144,349,889 (GRCm39) L382* probably null Het
Afg3l2 A G 18: 67,540,493 (GRCm39) I672T probably benign Het
Aftph A T 11: 20,676,762 (GRCm39) D282E probably benign Het
Agpat5 A G 8: 18,920,930 (GRCm39) N161S probably benign Het
Alpk2 C T 18: 65,414,030 (GRCm39) E1562K probably damaging Het
Anxa2 TCCC TCC 9: 69,397,036 (GRCm39) probably null Het
Apobr A G 7: 126,186,723 (GRCm39) R745G probably benign Het
Arrdc5 T C 17: 56,607,144 (GRCm39) T34A possibly damaging Het
Astl T C 2: 127,189,163 (GRCm39) L163P probably damaging Het
Atf7ip2 A T 16: 10,027,005 (GRCm39) H91L probably damaging Het
Atp13a3 A T 16: 30,151,092 (GRCm39) S1073T possibly damaging Het
Bcl2a1a A T 9: 88,839,503 (GRCm39) I134L probably damaging Het
Brinp1 T C 4: 68,747,520 (GRCm39) probably null Het
Capn9 A G 8: 125,340,570 (GRCm39) N578S probably benign Het
Casp2 T A 6: 42,245,842 (GRCm39) D166E probably damaging Het
Ccr1l1 A T 9: 123,777,544 (GRCm39) I301N probably damaging Het
Chtop T A 3: 90,414,874 (GRCm39) T15S probably damaging Het
Coq5 T A 5: 115,417,975 (GRCm39) probably null Het
Crbn G A 6: 106,772,886 (GRCm39) P34L probably damaging Het
Crisp1 G T 17: 40,619,760 (GRCm39) D59E possibly damaging Het
Cyp4f14 A T 17: 33,128,210 (GRCm39) D268E probably benign Het
D5Ertd579e T C 5: 36,770,621 (GRCm39) D1258G possibly damaging Het
Dcp1b T C 6: 119,194,872 (GRCm39) S531P probably benign Het
Defb25 T C 2: 152,464,410 (GRCm39) M45V probably benign Het
Dffa T C 4: 149,190,702 (GRCm39) L77P probably damaging Het
Dixdc1 T C 9: 50,601,164 (GRCm39) Q361R probably damaging Het
Dnah1 A G 14: 30,998,157 (GRCm39) L2560P probably damaging Het
Fabp5 A G 3: 10,080,601 (GRCm39) T108A probably benign Het
Fam149a T G 8: 45,792,411 (GRCm39) probably null Het
Fam20c A G 5: 138,793,056 (GRCm39) Y430C probably damaging Het
Fat1 A G 8: 45,489,872 (GRCm39) T3595A probably damaging Het
Fbp1 A G 13: 63,015,245 (GRCm39) Y245H probably damaging Het
Frem1 C T 4: 82,917,128 (GRCm39) R605H probably benign Het
Fscb A G 12: 64,518,292 (GRCm39) I1058T unknown Het
Fyb2 A G 4: 104,808,059 (GRCm39) K373R probably benign Het
Ggta1 A T 2: 35,292,145 (GRCm39) Y387* probably null Het
Gm18856 T C 13: 14,140,342 (GRCm39) probably benign Het
Gm572 T C 4: 148,752,966 (GRCm39) S282P possibly damaging Het
Gpd2 A T 2: 57,247,712 (GRCm39) I552F probably damaging Het
Grk5 T C 19: 61,074,653 (GRCm39) probably null Het
Hivep1 T C 13: 42,313,760 (GRCm39) V2000A probably damaging Het
Ipo5 C T 14: 121,170,714 (GRCm39) L466F probably damaging Het
Itgb1 G A 8: 129,458,526 (GRCm39) S785N probably damaging Het
Itpr3 G A 17: 27,307,987 (GRCm39) R258K probably benign Het
Kcnk12 A G 17: 88,053,747 (GRCm39) V305A probably benign Het
Klf5 C T 14: 99,538,986 (GRCm39) T133I probably damaging Het
Lrig2 A G 3: 104,399,128 (GRCm39) I178T probably damaging Het
Lyrm4 A T 13: 36,276,907 (GRCm39) M30K probably benign Het
Mpv17 A G 5: 31,311,063 (GRCm39) Y7H probably damaging Het
Mrps22 T C 9: 98,478,869 (GRCm39) probably null Het
Myof A T 19: 37,931,927 (GRCm39) W967R probably damaging Het
Naip1 C T 13: 100,559,657 (GRCm39) D1116N probably benign Het
Or1e33 T C 11: 73,738,781 (GRCm39) T57A probably benign Het
Or6c66b C A 10: 129,376,561 (GRCm39) H52N probably benign Het
Or8g50 G A 9: 39,648,492 (GRCm39) C127Y probably damaging Het
Or9k2b T C 10: 130,016,261 (GRCm39) T163A probably benign Het
Ovol2 T C 2: 144,147,710 (GRCm39) Y180C probably damaging Het
Pacs1 T C 19: 5,202,337 (GRCm39) S418G probably benign Het
Pcdh1 T C 18: 38,325,233 (GRCm39) E903G probably damaging Het
Pcdhb15 A T 18: 37,607,713 (GRCm39) Y315F probably damaging Het
Pex1 T C 5: 3,676,085 (GRCm39) L891P probably damaging Het
Potefam1 T A 2: 111,051,119 (GRCm39) M226L probably benign Het
Ppfia2 G A 10: 106,666,429 (GRCm39) M378I possibly damaging Het
Ppp1r9a T A 6: 5,143,491 (GRCm39) probably null Het
Prm3 T C 16: 10,608,563 (GRCm39) E64G possibly damaging Het
Prmt6 T C 3: 110,157,887 (GRCm39) D134G possibly damaging Het
Prss42 G A 9: 110,629,996 (GRCm39) G250D probably damaging Het
Pwwp2b G A 7: 138,834,747 (GRCm39) V63I probably benign Het
Rbm17 T C 2: 11,590,530 (GRCm39) D375G possibly damaging Het
Rhbdl1 A T 17: 26,055,383 (GRCm39) probably null Het
Rims2 T A 15: 39,155,584 (GRCm39) D128E probably benign Het
Rock2 A G 12: 17,015,653 (GRCm39) K850R probably benign Het
Rreb1 T C 13: 38,114,513 (GRCm39) I624T probably benign Het
Rrp36 A T 17: 46,983,340 (GRCm39) D91E probably damaging Het
Scn7a C T 2: 66,527,944 (GRCm39) D849N possibly damaging Het
Sec24a A T 11: 51,634,775 (GRCm39) Y50* probably null Het
Sh2d4b A G 14: 40,614,921 (GRCm39) M1T probably null Het
Slc7a12 T C 3: 14,564,337 (GRCm39) V70A possibly damaging Het
Slfnl1 A T 4: 120,392,972 (GRCm39) I355F probably damaging Het
Spata2 C T 2: 167,325,439 (GRCm39) R460H probably damaging Het
Stk11ip C T 1: 75,505,629 (GRCm39) Q433* probably null Het
Susd1 T C 4: 59,411,395 (GRCm39) Y146C probably damaging Het
Susd5 A T 9: 113,897,890 (GRCm39) D115V probably damaging Het
Tas2r110 T A 6: 132,845,029 (GRCm39) V20E probably damaging Het
Tbc1d4 T C 14: 101,712,651 (GRCm39) Y694C possibly damaging Het
Tmem131 T C 1: 36,863,840 (GRCm39) E640G probably damaging Het
Togaram1 A G 12: 65,068,342 (GRCm39) T1782A probably benign Het
Trim24 T C 6: 37,892,214 (GRCm39) L249P probably damaging Het
Ttf1 T C 2: 28,957,164 (GRCm39) I478T probably damaging Het
Upf2 T A 2: 6,044,908 (GRCm39) probably null Het
Urb1 A T 16: 90,584,285 (GRCm39) C566S probably damaging Het
Vmn1r191 T C 13: 22,363,262 (GRCm39) N164S probably benign Het
Vmn2r81 T A 10: 79,104,112 (GRCm39) V245E probably damaging Het
Vwce T A 19: 10,630,459 (GRCm39) F506Y possibly damaging Het
Wnt8b T C 19: 44,499,715 (GRCm39) F155L probably damaging Het
Xrra1 A T 7: 99,547,647 (GRCm39) I279F probably benign Het
Zfp229 T C 17: 21,964,828 (GRCm39) S353P probably damaging Het
Zfp607b C T 7: 27,391,948 (GRCm39) H8Y possibly damaging Het
Zfp933 A T 4: 147,910,476 (GRCm39) H373Q probably damaging Het
Zfp938 A G 10: 82,060,982 (GRCm39) L546P probably benign Het
Zfp988 C T 4: 147,415,739 (GRCm39) R58C probably benign Het
Zkscan14 C T 5: 145,138,464 (GRCm39) V8I probably benign 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
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
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'- CTTTGGGAGAGTGTTCATAGCTAGgc -3'
(R):5'- TTGAGGAGTTAAAGACTGCTGGTGC -3'

Sequencing Primer
(F):5'- gttcctccattgtctttgttcc -3'
(R):5'- AAAGACTGCTGGTGCCTTTC -3'
Posted On 2014-05-09