Incidental Mutation 'R5348:Slc4a7'
ID 422749
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 042927-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.898) question?
Stock # R5348 (G1)
Quality Score 225
Status Not validated
Chromosome 14
Chromosomal Location 7669819-7766808 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 14786310 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Valine to Leucine at position 999 (V999L)
Ref Sequence ENSEMBL: ENSMUSP00000058313 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057015] [ENSMUST00000223607] [ENSMUST00000223695] [ENSMUST00000223740] [ENSMUST00000223761] [ENSMUST00000223981] [ENSMUST00000224049] [ENSMUST00000225175] [ENSMUST00000225630] [ENSMUST00000224333] [ENSMUST00000225238] [ENSMUST00000224672] [ENSMUST00000225979] [ENSMUST00000224752] [ENSMUST00000226079] [ENSMUST00000224222] [ENSMUST00000225232]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000057015
AA Change: V999L

PolyPhen 2 Score 0.019 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000058313
Gene: ENSMUSG00000021733
AA Change: V999L

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 noncoding transcript
Transcript: ENSMUST00000225613
Predicted Effect probably benign
Transcript: ENSMUST00000225175
Predicted Effect probably benign
Transcript: ENSMUST00000225630
Predicted Effect probably benign
Transcript: ENSMUST00000224333
Predicted Effect probably benign
Transcript: ENSMUST00000225238
Predicted Effect probably benign
Transcript: ENSMUST00000224672
Predicted Effect probably benign
Transcript: ENSMUST00000225979
Predicted Effect probably benign
Transcript: ENSMUST00000224752
Predicted Effect probably benign
Transcript: ENSMUST00000226079
Predicted Effect probably benign
Transcript: ENSMUST00000224222
Predicted Effect probably benign
Transcript: ENSMUST00000224952
Predicted Effect probably benign
Transcript: ENSMUST00000225232
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 96.0%
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: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcg5 A T 17: 84,978,634 (GRCm39) C275S possibly damaging Het
Bltp1 A G 3: 37,102,295 (GRCm39) E1331G probably damaging Het
Cdk12 T A 11: 98,095,118 (GRCm39) S309T probably benign Het
Cep295nl T C 11: 118,224,425 (GRCm39) R140G probably damaging Het
Chd8 A G 14: 52,470,155 (GRCm39) V485A probably damaging Het
Chn2 A G 6: 54,277,203 (GRCm39) I279V probably damaging Het
Cux2 A G 5: 122,004,041 (GRCm39) S1032P probably damaging Het
Ddx55 T A 5: 124,692,628 (GRCm39) M44K probably damaging Het
Dpyd T A 3: 118,575,592 (GRCm39) H143Q probably benign Het
Fbxo10 A G 4: 45,058,934 (GRCm39) W268R probably damaging Het
Gmfg A G 7: 28,145,819 (GRCm39) D86G probably benign Het
Gpd1 T C 15: 99,620,021 (GRCm39) V273A possibly damaging Het
Grhpr T C 4: 44,985,393 (GRCm39) I158T probably damaging Het
Itpr2 A G 6: 146,378,191 (GRCm39) F53L possibly damaging Het
Kctd21 A G 7: 96,997,177 (GRCm39) I217V probably benign Het
Lrfn2 A G 17: 49,403,718 (GRCm39) T614A probably benign Het
Lrrc7 T A 3: 157,880,963 (GRCm39) D491V probably benign Het
Myo7b T C 18: 32,116,972 (GRCm39) E916G probably damaging Het
Nf1 C T 11: 79,455,725 (GRCm39) T550I probably damaging Het
Nsd1 A G 13: 55,460,147 (GRCm39) T2125A probably benign Het
Olfml2b A G 1: 170,489,995 (GRCm39) E205G probably benign Het
Or8k37 A T 2: 86,469,150 (GRCm39) L301I probably benign Het
Papolb T C 5: 142,514,972 (GRCm39) T224A possibly damaging Het
Pcnx2 T C 8: 126,545,495 (GRCm39) E1172G probably damaging Het
Ppip5k2 A G 1: 97,675,317 (GRCm39) L362S possibly damaging Het
Ppp1r9b T A 11: 94,887,438 (GRCm39) Y59* probably null Het
Pramel12 T C 4: 143,143,351 (GRCm39) L39P probably damaging Het
Rapgef5 T A 12: 117,652,346 (GRCm39) S76R probably benign Het
Rnh1 A T 7: 140,743,321 (GRCm39) V218D probably damaging Het
Robo4 CGG CG 9: 37,322,786 (GRCm39) probably null Het
Slco4c1 A T 1: 96,770,254 (GRCm39) I270N probably damaging Het
Tdp1 A G 12: 99,881,765 (GRCm39) Y498C probably damaging Het
Tfip11 A G 5: 112,483,534 (GRCm39) S650G probably benign Het
Ttn T C 2: 76,608,638 (GRCm39) T17793A possibly damaging Het
Ulk2 T C 11: 61,674,439 (GRCm39) T856A probably benign Het
Vps13d C T 4: 144,792,459 (GRCm39) G3726E 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
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'- GTGAACTAAATTTGGAGTGGGC -3'
(R):5'- TCTGCCGCATTCAGTAAAATG -3'

Sequencing Primer
(F):5'- AGTGGGCAGAGGGCTTC -3'
(R):5'- ATGGAATACTCAGCATGGCTTG -3'
Posted On 2016-08-04