Incidental Mutation 'R4705:Slc4a7'
ID 355161
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 041953-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.898) question?
Stock # R4705 (G1)
Quality Score 225
Status Validated
Chromosome 14
Chromosomal Location 7669819-7766808 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 14733856 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 89 (S89T)
Ref Sequence ENSEMBL: ENSMUSP00000153280 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057015] [ENSMUST00000223607] [ENSMUST00000223695] [ENSMUST00000223740] [ENSMUST00000223761] [ENSMUST00000223981] [ENSMUST00000224049] [ENSMUST00000225979] [ENSMUST00000224333] [ENSMUST00000225175] [ENSMUST00000225630] [ENSMUST00000225232] [ENSMUST00000224672] [ENSMUST00000225238] [ENSMUST00000224222] [ENSMUST00000224752] [ENSMUST00000226079]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000057015
AA Change: S89T

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000058313
Gene: ENSMUSG00000021733
AA Change: S89T

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: S89T

PolyPhen 2 Score 0.395 (Sensitivity: 0.90; Specificity: 0.89)
Predicted Effect probably benign
Transcript: ENSMUST00000223695
AA Change: S95T

PolyPhen 2 Score 0.406 (Sensitivity: 0.89; Specificity: 0.90)
Predicted Effect possibly damaging
Transcript: ENSMUST00000223740
AA Change: S95T

PolyPhen 2 Score 0.749 (Sensitivity: 0.85; Specificity: 0.92)
Predicted Effect probably damaging
Transcript: ENSMUST00000223761
AA Change: S89T

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
Predicted Effect probably damaging
Transcript: ENSMUST00000223981
AA Change: S89T

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
Predicted Effect probably damaging
Transcript: ENSMUST00000224049
AA Change: S95T

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
Predicted Effect unknown
Transcript: ENSMUST00000224952
AA Change: S108T
Predicted Effect possibly damaging
Transcript: ENSMUST00000225979
AA Change: S89T

PolyPhen 2 Score 0.887 (Sensitivity: 0.82; Specificity: 0.94)
Predicted Effect probably damaging
Transcript: ENSMUST00000224333
AA Change: S95T

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
Predicted Effect probably damaging
Transcript: ENSMUST00000225175
AA Change: S89T

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Predicted Effect probably benign
Transcript: ENSMUST00000225630
AA Change: S89T

PolyPhen 2 Score 0.212 (Sensitivity: 0.92; Specificity: 0.88)
Predicted Effect probably damaging
Transcript: ENSMUST00000225232
AA Change: S89T

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably damaging
Transcript: ENSMUST00000224672
AA Change: S95T

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
Predicted Effect probably benign
Transcript: ENSMUST00000225238
AA Change: S89T

PolyPhen 2 Score 0.377 (Sensitivity: 0.90; Specificity: 0.89)
Predicted Effect probably benign
Transcript: ENSMUST00000224222
AA Change: S89T

PolyPhen 2 Score 0.395 (Sensitivity: 0.90; Specificity: 0.89)
Predicted Effect probably benign
Transcript: ENSMUST00000224752
AA Change: S94T

PolyPhen 2 Score 0.050 (Sensitivity: 0.94; Specificity: 0.83)
Predicted Effect possibly damaging
Transcript: ENSMUST00000226079
AA Change: S89T

PolyPhen 2 Score 0.749 (Sensitivity: 0.85; Specificity: 0.92)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225496
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224197
Meta Mutation Damage Score 0.0742 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.2%
Validation Efficiency 96% (113/118)
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: 102 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700056E22Rik A G 1: 183,765,369 (GRCm39) V230A possibly damaging Het
2010315B03Rik T C 9: 124,056,631 (GRCm39) T123A possibly damaging Het
Abca4 T C 3: 121,899,019 (GRCm39) V667A probably damaging Het
Abcb5 A G 12: 118,929,040 (GRCm39) S4P possibly damaging Het
Adam25 G T 8: 41,207,163 (GRCm39) C143F probably damaging Het
Ahnak C A 19: 8,994,270 (GRCm39) H5185N probably benign Het
Apobec4 A G 1: 152,632,001 (GRCm39) T10A probably benign Het
Ascc1 A G 10: 59,885,624 (GRCm39) Y225C probably damaging Het
Aspscr1 A T 11: 120,579,771 (GRCm39) K39N possibly damaging Het
Atf7ip C T 6: 136,538,192 (GRCm39) P483L probably damaging Het
Atp11a C G 8: 12,863,118 (GRCm39) P99R probably damaging Het
B4galnt1 G T 10: 127,003,394 (GRCm39) V172F possibly damaging Het
Bag6 C A 17: 35,361,319 (GRCm39) P476H probably damaging Het
Bltp1 C T 3: 37,096,038 (GRCm39) T1108I probably benign Het
C2cd3 A G 7: 100,044,395 (GRCm39) K326E possibly damaging Het
Casp1 A G 9: 5,306,204 (GRCm39) D363G probably damaging Het
Ccdc33 G T 9: 58,024,840 (GRCm39) Q129K probably benign Het
Ccdc88a T C 11: 29,372,586 (GRCm39) I107T probably benign Het
Cela2a T C 4: 141,548,722 (GRCm39) N138S probably benign Het
Cfap61 A C 2: 145,877,122 (GRCm39) R460S probably damaging Het
Clstn2 T C 9: 97,345,612 (GRCm39) N579D possibly damaging Het
Col13a1 C A 10: 61,685,944 (GRCm39) G683W unknown Het
Col4a2 G A 8: 11,363,504 (GRCm39) R14Q possibly damaging Het
Cpa6 A G 1: 10,551,283 (GRCm39) S164P probably benign Het
Cpq A G 15: 33,497,484 (GRCm39) N408S probably benign Het
Ctnnal1 T C 4: 56,812,579 (GRCm39) T690A probably benign Het
Cx3cl1 A T 8: 95,506,835 (GRCm39) N280I probably benign Het
Cyp2b19 C T 7: 26,456,717 (GRCm39) R36C probably benign Het
Ddx51 T C 5: 110,803,174 (GRCm39) V269A probably damaging Het
Dipk2a T C 9: 94,402,688 (GRCm39) N325D possibly damaging Het
Dlst G T 12: 85,165,616 (GRCm39) probably null Het
Dmkn G C 7: 30,463,406 (GRCm39) A20P probably damaging Het
Dnhd1 T C 7: 105,304,948 (GRCm39) I330T probably damaging Het
Dock3 G A 9: 106,902,535 (GRCm39) H292Y probably damaging Het
Ell A G 8: 71,031,584 (GRCm39) D94G possibly damaging Het
Enam T A 5: 88,651,650 (GRCm39) L1053* probably null Het
Fam3d T C 14: 8,349,347 (GRCm38) E201G probably benign Het
Fcgbp A G 7: 27,806,721 (GRCm39) K2230E probably benign Het
Frmd5 G T 2: 121,393,344 (GRCm39) probably benign Het
Gas2l1 G A 11: 5,010,867 (GRCm39) S654L possibly damaging Het
Gltpd2 G T 11: 70,410,966 (GRCm39) E86* probably null Het
Glyat T C 19: 12,628,661 (GRCm39) L152P possibly damaging Het
Gm17330 T C 12: 24,018,783 (GRCm39) T22A probably damaging Het
Gm9931 T A 1: 147,157,591 (GRCm39) noncoding transcript Het
Gpatch1 A T 7: 34,998,730 (GRCm39) probably null Het
Gpr4 T C 7: 18,956,819 (GRCm39) L247P probably damaging Het
Gtpbp3 G A 8: 71,943,758 (GRCm39) E214K probably benign Het
Hdac7 G T 15: 97,709,468 (GRCm39) Q21K probably damaging Het
Hivep3 A G 4: 119,729,247 (GRCm39) probably benign Het
Hk2 C T 6: 82,716,631 (GRCm39) M300I possibly damaging Het
Ighv1-61 T C 12: 115,322,899 (GRCm39) Y71C probably damaging Het
Il36b T C 2: 24,044,630 (GRCm39) V10A probably benign Het
Inpp5f G T 7: 128,265,711 (GRCm39) S152I probably damaging Het
Jag1 C A 2: 136,938,229 (GRCm39) W257L probably damaging Het
Jak2 T A 19: 29,272,315 (GRCm39) N612K possibly damaging Het
Kalrn T C 16: 34,024,327 (GRCm39) D610G probably damaging Het
Kbtbd6 A G 14: 79,690,046 (GRCm39) D247G probably benign Het
Kif15 A G 9: 122,789,058 (GRCm39) probably null Het
Kndc1 A G 7: 139,510,036 (GRCm39) T1293A possibly damaging Het
Lpar5 T C 6: 125,059,170 (GRCm39) I297T possibly damaging Het
Lpin2 T A 17: 71,539,138 (GRCm39) probably benign Het
Lypd10 T A 7: 24,412,934 (GRCm39) L114Q probably damaging Het
Mfsd4a A T 1: 131,981,309 (GRCm39) L230Q probably damaging Het
Mmp8 T C 9: 7,565,550 (GRCm39) V313A probably benign Het
Mrpl19 A T 6: 81,941,266 (GRCm39) D98E probably damaging Het
Mybl1 A G 1: 9,760,340 (GRCm39) I86T probably damaging Het
Nadk C A 4: 155,669,684 (GRCm39) P157T probably benign Het
Necab1 T C 4: 15,052,628 (GRCm39) T117A probably damaging Het
Nol11 A G 11: 107,075,544 (GRCm39) probably benign Het
Nucb2 G A 7: 116,139,262 (GRCm39) probably null Het
Nup58 G T 14: 60,488,664 (GRCm39) P19T unknown Het
Odf2 T A 2: 29,794,046 (GRCm39) L301Q probably damaging Het
Oog4 T C 4: 143,165,445 (GRCm39) Y234C probably benign Het
Or11j4 A G 14: 50,630,257 (GRCm39) I15V probably benign Het
Or1ab2 T A 8: 72,864,044 (GRCm39) F211L probably damaging Het
Papln T C 12: 83,823,982 (GRCm39) probably null Het
Paqr6 C T 3: 88,273,236 (GRCm39) A76V probably benign Het
Pclo A G 5: 14,726,494 (GRCm39) probably benign Het
Pdzd8 T C 19: 59,333,743 (GRCm39) T93A possibly damaging Het
Pkdrej A T 15: 85,705,368 (GRCm39) Y189* probably null Het
Pknox2 A T 9: 36,834,934 (GRCm39) N178K possibly damaging Het
Pla2g15 T A 8: 106,889,691 (GRCm39) M321K probably benign Het
Plxnd1 A C 6: 115,935,581 (GRCm39) L1735R probably damaging Het
Polm T A 11: 5,787,663 (GRCm39) D30V possibly damaging Het
Rap1gap2 T A 11: 74,328,265 (GRCm39) I100F probably damaging Het
Rasgef1c T A 11: 49,869,294 (GRCm39) W414R probably benign Het
Rassf1 A G 9: 107,435,066 (GRCm39) D187G probably benign Het
Rhag T C 17: 41,147,329 (GRCm39) I397T probably benign Het
Rnft2 A G 5: 118,366,928 (GRCm39) F269S probably damaging Het
Rnmt T C 18: 68,447,196 (GRCm39) F360S probably damaging Het
Ror2 C T 13: 53,271,333 (GRCm39) A329T probably benign Het
Slc4a1 T A 11: 102,247,084 (GRCm39) N501I possibly damaging Het
Sptbn1 G A 11: 30,050,660 (GRCm39) H2310Y probably benign Het
Tbc1d9b C A 11: 50,031,289 (GRCm39) N103K probably benign Het
Tbxas1 T C 6: 39,060,791 (GRCm39) probably null Het
Tmem100 C T 11: 89,926,389 (GRCm39) T72I probably damaging Het
Ttc38 A G 15: 85,737,164 (GRCm39) T350A probably benign Het
Ubr4 C T 4: 139,177,840 (GRCm39) T3241M probably damaging Het
Unc13d A T 11: 115,964,214 (GRCm39) M350K possibly damaging Het
Vit T C 17: 78,932,543 (GRCm39) I550T probably damaging Het
Vmn1r31 C A 6: 58,448,953 (GRCm39) *304L probably null Het
Zbtb12 T A 17: 35,115,377 (GRCm39) H387Q 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
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'- TGCGCTTTCTTGAATGTCATAC -3'
(R):5'- ACACTCATGCACCAGATTCTG -3'

Sequencing Primer
(F):5'- TCTTGAATGTCATACTTTCACTTTGG -3'
(R):5'- TAGACCCCGCTGTAGAAATGCTTG -3'
Posted On 2015-10-21