Incidental Mutation 'R3729:Slc4a7'
ID 270894
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 040719-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.925) question?
Stock # R3729 (G1)
Quality Score 225
Status Validated
Chromosome 14
Chromosomal Location 7669819-7766808 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 14729276 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Aspartic acid at position 47 (E47D)
Ref Sequence ENSEMBL: ENSMUSP00000152950 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057015] [ENSMUST00000223607] [ENSMUST00000223695] [ENSMUST00000223740] [ENSMUST00000223761] [ENSMUST00000223981] [ENSMUST00000224049] [ENSMUST00000225630] [ENSMUST00000226079] [ENSMUST00000224752] [ENSMUST00000225979] [ENSMUST00000224222] [ENSMUST00000224333] [ENSMUST00000225175] [ENSMUST00000225232] [ENSMUST00000224672] [ENSMUST00000225238]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000057015
AA Change: E41D

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000058313
Gene: ENSMUSG00000021733
AA Change: E41D

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 possibly damaging
Transcript: ENSMUST00000223607
AA Change: E41D

PolyPhen 2 Score 0.540 (Sensitivity: 0.88; Specificity: 0.90)
Predicted Effect probably benign
Transcript: ENSMUST00000223695
AA Change: E47D

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
Predicted Effect probably benign
Transcript: ENSMUST00000223740
AA Change: E47D

PolyPhen 2 Score 0.085 (Sensitivity: 0.93; Specificity: 0.85)
Predicted Effect probably benign
Transcript: ENSMUST00000223761
AA Change: E41D

PolyPhen 2 Score 0.014 (Sensitivity: 0.96; Specificity: 0.79)
Predicted Effect probably damaging
Transcript: ENSMUST00000223981
AA Change: E41D

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
Predicted Effect probably benign
Transcript: ENSMUST00000224049
AA Change: E47D

PolyPhen 2 Score 0.021 (Sensitivity: 0.95; Specificity: 0.80)
Predicted Effect probably benign
Transcript: ENSMUST00000225630
AA Change: E41D

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
Predicted Effect probably benign
Transcript: ENSMUST00000226079
AA Change: E41D

PolyPhen 2 Score 0.008 (Sensitivity: 0.96; Specificity: 0.76)
Predicted Effect probably benign
Transcript: ENSMUST00000224752
AA Change: E46D

PolyPhen 2 Score 0.009 (Sensitivity: 0.96; Specificity: 0.77)
Predicted Effect probably benign
Transcript: ENSMUST00000225979
AA Change: E41D

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
Predicted Effect possibly damaging
Transcript: ENSMUST00000224222
AA Change: E41D

PolyPhen 2 Score 0.540 (Sensitivity: 0.88; Specificity: 0.90)
Predicted Effect probably damaging
Transcript: ENSMUST00000224333
AA Change: E47D

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
Predicted Effect probably benign
Transcript: ENSMUST00000225175
AA Change: E41D

PolyPhen 2 Score 0.032 (Sensitivity: 0.95; Specificity: 0.82)
Predicted Effect probably benign
Transcript: ENSMUST00000225232
AA Change: E41D

PolyPhen 2 Score 0.056 (Sensitivity: 0.94; Specificity: 0.84)
Predicted Effect probably damaging
Transcript: ENSMUST00000224672
AA Change: E47D

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Predicted Effect probably benign
Transcript: ENSMUST00000225238
AA Change: E41D

PolyPhen 2 Score 0.032 (Sensitivity: 0.95; Specificity: 0.82)
Predicted Effect probably benign
Transcript: ENSMUST00000224952
AA Change: E60D

PolyPhen 2 Score 0.094 (Sensitivity: 0.93; Specificity: 0.85)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225496
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224197
Meta Mutation Damage Score 0.1136 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.4%
Validation Efficiency 100% (48/48)
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: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acacb A G 5: 114,345,409 (GRCm39) D954G probably damaging Het
Acvr1 T C 2: 58,352,925 (GRCm39) K345R probably null Het
Aldoart2 A G 12: 55,613,104 (GRCm39) Y343C probably damaging Het
Arpp21 T A 9: 111,895,047 (GRCm39) Y739F possibly damaging Het
Cachd1 C A 4: 100,832,077 (GRCm39) Y746* probably null Het
Card14 T C 11: 119,224,758 (GRCm39) V595A probably damaging Het
Dhx33 T C 11: 70,879,978 (GRCm39) D344G probably benign Het
Dnah12 T A 14: 26,427,220 (GRCm39) D171E probably benign Het
Fat3 A G 9: 16,158,337 (GRCm39) probably benign Het
Fmnl3 A G 15: 99,219,745 (GRCm39) F668L probably damaging Het
Frmpd4 G A X: 166,269,803 (GRCm39) T493M probably damaging Het
Gcn1 A T 5: 115,721,453 (GRCm39) probably benign Het
Hspbp1 G T 7: 4,680,808 (GRCm39) Q223K probably damaging Het
Ighv1-19 C A 12: 114,672,497 (GRCm39) C40F probably damaging Het
Igkv4-90 A G 6: 68,784,665 (GRCm39) F10L probably benign Het
Kctd5 T C 17: 24,278,212 (GRCm39) D146G probably benign Het
Kif4-ps A G 12: 101,112,369 (GRCm39) E166G probably damaging Het
Lemd3 T C 10: 120,763,920 (GRCm39) D780G probably damaging Het
Manba G A 3: 135,260,611 (GRCm39) V599I probably benign Het
Map2 A G 1: 66,451,605 (GRCm39) E247G possibly damaging Het
Mfsd1 T C 3: 67,490,298 (GRCm39) F50L probably benign Het
Mier2 T C 10: 79,380,876 (GRCm39) probably benign Het
Mslnl G A 17: 25,961,908 (GRCm39) V128M probably damaging Het
Nol10 A T 12: 17,474,674 (GRCm39) K622I probably benign Het
Or5p62 A T 7: 107,771,516 (GRCm39) I145N probably benign Het
Or8d2b T C 9: 38,788,547 (GRCm39) F25S probably damaging Het
Phtf1 A G 3: 103,893,095 (GRCm39) M120V probably benign Het
Prrx1 A G 1: 163,089,446 (GRCm39) L127P probably damaging Het
Rbsn T C 6: 92,168,316 (GRCm39) M373V possibly damaging Het
Sec24b T C 3: 129,827,482 (GRCm39) K203R possibly damaging Het
Shroom3 G T 5: 93,090,945 (GRCm39) V1151F probably damaging Het
Slc16a10 G C 10: 39,932,620 (GRCm39) H314D possibly damaging Het
Taf12 C A 4: 132,010,265 (GRCm39) P78Q probably damaging Het
Tnn A G 1: 159,973,810 (GRCm39) C186R probably damaging Het
Trim46 T A 3: 89,142,256 (GRCm39) T721S probably benign Het
Trip4 T C 9: 65,788,224 (GRCm39) N74D possibly damaging Het
Tssk5 C T 15: 76,257,096 (GRCm39) R262H probably benign Het
Vegfa T C 17: 46,335,446 (GRCm39) I105V possibly damaging Het
Vmn2r14 T C 5: 109,364,095 (GRCm39) Y607C probably damaging Het
Wdr83 G T 8: 85,806,968 (GRCm39) H66Q probably damaging Het
Zfp280b A G 10: 75,874,936 (GRCm39) T272A probably benign Het
Zfp960 T A 17: 17,308,633 (GRCm39) L449H 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
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'- ACTTTGTGAGAAGGCATCTGG -3'
(R):5'- GGCTTTCAGAAATCTATCGATGCC -3'

Sequencing Primer
(F):5'- AGAAGGCATCTGGTTTTGGCTC -3'
(R):5'- TCTGACCATAAGATGAGCGTCTGC -3'
Posted On 2015-03-18