Incidental Mutation 'R9568:Slc4a7'
ID 721790
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: 0.925) question?
Stock # R9568 (G1)
Quality Score 221.009
Status Not validated
Chromosome 14
Chromosomal Location 7669819-7766808 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) A to G at 14796073 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000058313 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057015] [ENSMUST00000223607] [ENSMUST00000223695] [ENSMUST00000223740] [ENSMUST00000223761] [ENSMUST00000223981] [ENSMUST00000224049] [ENSMUST00000225979] [ENSMUST00000225630] [ENSMUST00000224333] [ENSMUST00000224752] [ENSMUST00000225175] [ENSMUST00000224222] [ENSMUST00000224672] [ENSMUST00000225238] [ENSMUST00000226079]
AlphaFold no structure available at present
Predicted Effect probably null
Transcript: ENSMUST00000057015
SMART Domains Protein: ENSMUSP00000058313
Gene: ENSMUSG00000021733

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
Predicted Effect probably benign
Transcript: ENSMUST00000223695
Predicted Effect probably benign
Transcript: ENSMUST00000223740
Predicted Effect probably benign
Transcript: ENSMUST00000223761
Predicted Effect probably benign
Transcript: ENSMUST00000223981
Predicted Effect probably benign
Transcript: ENSMUST00000224049
Predicted Effect probably benign
Transcript: ENSMUST00000225979
Predicted Effect probably benign
Transcript: ENSMUST00000225630
Predicted Effect probably benign
Transcript: ENSMUST00000224333
Predicted Effect probably benign
Transcript: ENSMUST00000224752
Predicted Effect probably benign
Transcript: ENSMUST00000225175
Predicted Effect probably benign
Transcript: ENSMUST00000224222
Predicted Effect probably benign
Transcript: ENSMUST00000224672
Predicted Effect probably benign
Transcript: ENSMUST00000225238
Predicted Effect probably benign
Transcript: ENSMUST00000226079
Predicted Effect probably benign
Transcript: ENSMUST00000224952
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.9%
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: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam6a T G 12: 113,508,020 (GRCm39) V131G possibly damaging Het
Agr3 G T 12: 35,998,349 (GRCm39) M149I probably benign Het
Alox12b T A 11: 69,054,836 (GRCm39) C280S possibly damaging Het
Amhr2 C A 15: 102,353,954 (GRCm39) Q16K probably benign Het
Ank1 A G 8: 23,609,381 (GRCm39) T1387A probably benign Het
B3gnt9 A C 8: 105,980,203 (GRCm39) F395C probably damaging Het
BC048562 A G 9: 108,322,905 (GRCm39) D80G probably damaging Het
Ccdc65 T A 15: 98,620,819 (GRCm39) M438K possibly damaging Het
Ccz1 T C 5: 143,938,251 (GRCm39) R240G probably damaging Het
Cish A T 9: 107,177,593 (GRCm39) S90C probably benign Het
Col5a2 A T 1: 45,430,998 (GRCm39) S881T possibly damaging Het
Col6a6 G A 9: 105,657,926 (GRCm39) T762I possibly damaging Het
Cpa1 A G 6: 30,640,060 (GRCm39) K49E probably benign Het
Cpb1 T C 3: 20,320,697 (GRCm39) probably null Het
Csmd3 A G 15: 48,150,942 (GRCm39) S483P probably damaging Het
Cul9 G A 17: 46,831,044 (GRCm39) T1643I possibly damaging Het
Dock2 T C 11: 34,599,638 (GRCm39) K314E possibly damaging Het
Elp1 G T 4: 56,786,711 (GRCm39) P411T probably damaging Het
Fam186b T G 15: 99,176,571 (GRCm39) K773T probably damaging Het
Fancl T A 11: 26,418,672 (GRCm39) V259E probably benign Het
Fat4 T G 3: 38,946,156 (GRCm39) I1683S probably damaging Het
Fcamr T A 1: 130,732,356 (GRCm39) H114Q probably damaging Het
Fndc11 T C 2: 180,864,046 (GRCm39) F284L probably damaging Het
Galns A G 8: 123,311,649 (GRCm39) probably null Het
Gch1 A G 14: 47,426,637 (GRCm39) S30P probably benign Het
Gcnt3 A G 9: 69,942,346 (GRCm39) I74T probably benign Het
Gfral A T 9: 76,104,383 (GRCm39) C210S probably damaging Het
Gm26566 G A 4: 88,640,247 (GRCm39) A13T unknown Het
Gm9936 A T 5: 114,995,166 (GRCm39) D150E unknown Het
Gsn C A 2: 35,174,003 (GRCm39) D75E probably benign Het
Ighd2-7 T C 12: 113,420,344 (GRCm39) T5A possibly damaging Het
Itsn1 G T 16: 91,649,782 (GRCm39) R152L probably benign Het
Klhl3 A T 13: 58,157,126 (GRCm39) L620Q probably damaging Het
Larp7-ps G T 4: 92,079,915 (GRCm39) Y24* probably null Het
Lpl G A 8: 69,340,235 (GRCm39) V77M probably benign Het
Lrfn3 A T 7: 30,058,916 (GRCm39) H436Q probably benign Het
Lrp1b A G 2: 40,569,227 (GRCm39) C3965R Het
Lrrc2 G A 9: 110,799,228 (GRCm39) probably null Het
Manea C A 4: 26,340,468 (GRCm39) D165Y probably damaging Het
Myom1 A T 17: 71,394,476 (GRCm39) Q992L probably damaging Het
Naip5 T C 13: 100,359,821 (GRCm39) T472A probably benign Het
Naip5 T A 13: 100,356,338 (GRCm39) E1092D probably benign Het
Nyap1 C T 5: 137,733,394 (GRCm39) W546* probably null Het
Olfml3 T G 3: 103,644,282 (GRCm39) Y129S possibly damaging Het
Or4d5 A T 9: 40,011,864 (GRCm39) D307E probably benign Het
Or5h19 C A 16: 58,856,213 (GRCm39) V296F probably damaging Het
Or6z5 A G 7: 6,477,334 (GRCm39) E75G probably damaging Het
Or9k2b T A 10: 130,015,814 (GRCm39) I312F probably benign Het
P2rx6 A C 16: 17,385,300 (GRCm39) probably null Het
Plxnb2 A T 15: 89,045,160 (GRCm39) Y1095* probably null Het
Pmepa1 G A 2: 173,069,794 (GRCm39) R216C probably damaging Het
Prodh A G 16: 17,902,619 (GRCm39) probably benign Het
Ptch1 A G 13: 63,689,987 (GRCm39) Y389H probably damaging Het
Ptgs2 G T 1: 149,976,842 (GRCm39) probably null Het
Rbm14 A G 19: 4,861,464 (GRCm39) Y25H probably damaging Het
Rfc2 T C 5: 134,622,112 (GRCm39) L197P probably damaging Het
Rnf19b G T 4: 128,967,397 (GRCm39) W313L probably damaging Het
Sh3rf1 G T 8: 61,825,585 (GRCm39) A527S probably benign Het
Slc12a1 A G 2: 125,032,218 (GRCm39) Y623C probably damaging Het
Slc25a54 T A 3: 109,005,932 (GRCm39) W147R probably damaging Het
Slc4a1 A G 11: 102,247,680 (GRCm39) L401P probably damaging Het
Stab2 A G 10: 86,699,420 (GRCm39) Y1933H probably damaging Het
Supt5 A T 7: 28,014,688 (GRCm39) V1037E probably damaging Het
Sv2b A T 7: 74,775,428 (GRCm39) H466Q probably benign Het
Tmco5 G A 2: 116,710,730 (GRCm39) E17K probably damaging Het
Tmem69 G A 4: 116,411,972 (GRCm39) S12F probably damaging Het
Trp53 C A 11: 69,478,392 (GRCm39) Y100* probably null Het
Trpm7 A T 2: 126,664,510 (GRCm39) H956Q probably benign Het
Tsnaxip1 G A 8: 106,569,135 (GRCm39) R495H probably benign Het
Vmn1r237 A T 17: 21,534,777 (GRCm39) I167F probably benign Het
Vmn1r70 A G 7: 10,368,292 (GRCm39) D260G probably benign Het
Zbtb38 G A 9: 96,570,944 (GRCm39) H47Y probably damaging Het
Zfp184 G T 13: 22,142,897 (GRCm39) C201F probably benign Het
Zfp384 T A 6: 125,001,796 (GRCm39) I147N possibly 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
R9342:Slc4a7 UTSW 14 14,772,541 (GRCm38) nonsense probably null
R9383:Slc4a7 UTSW 14 14,766,803 (GRCm38) nonsense 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'- TTGGGAACAGGAAAGGGCTC -3'
(R):5'- CTGTTATACATAATGGCATGGCA -3'

Sequencing Primer
(F):5'- GTGGGGGTGAATATGATCAAAATAC -3'
(R):5'- CAATGAAGTTTCAGCATCCA -3'
Posted On 2022-08-09