Incidental Mutation 'R0508:Slc4a8'
ID 47751
Institutional Source Beutler Lab
Gene Symbol Slc4a8
Ensembl Gene ENSMUSG00000023032
Gene Name solute carrier family 4 (anion exchanger), member 8
Synonyms KNBC-3, sodium bicarbonate cotransporter isoform 3 kNBC-3, NDCBE
MMRRC Submission 038703-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.188) question?
Stock # R0508 (G1)
Quality Score 168
Status Validated
Chromosome 15
Chromosomal Location 100659628-100721849 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 100686973 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 259 (R259Q)
Ref Sequence ENSEMBL: ENSMUSP00000125090 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023776] [ENSMUST00000162049]
AlphaFold Q8JZR6
Predicted Effect probably benign
Transcript: ENSMUST00000023776
AA Change: R311Q

PolyPhen 2 Score 0.008 (Sensitivity: 0.96; Specificity: 0.76)
SMART Domains Protein: ENSMUSP00000023776
Gene: ENSMUSG00000023032
AA Change: R311Q

DomainStartEndE-ValueType
low complexity region 60 79 N/A INTRINSIC
Pfam:Band_3_cyto 145 402 1.4e-105 PFAM
Pfam:HCO3_cotransp 443 956 9.6e-247 PFAM
transmembrane domain 964 986 N/A INTRINSIC
low complexity region 1010 1027 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000162049
AA Change: R259Q

PolyPhen 2 Score 0.008 (Sensitivity: 0.96; Specificity: 0.76)
SMART Domains Protein: ENSMUSP00000125090
Gene: ENSMUSG00000023032
AA Change: R259Q

DomainStartEndE-ValueType
low complexity region 8 27 N/A INTRINSIC
Pfam:Band_3_cyto 93 350 6.5e-103 PFAM
Pfam:HCO3_cotransp 390 904 1.6e-251 PFAM
transmembrane domain 912 934 N/A INTRINSIC
low complexity region 958 975 N/A INTRINSIC
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.1%
  • 20x: 92.0%
Validation Efficiency 99% (67/68)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a membrane protein that functions to transport sodium and bicarbonate ions across the cell membrane. The encoded protein is important for pH regulation in neurons. The activity of this protein can be inhibited by 4,4'-Di-isothiocyanatostilbene-2,2'-disulfonic acid (DIDS). Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit abnormal sodium and chloride ion excretion. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik T C 12: 71,211,162 (GRCm39) L632P probably damaging Het
4833439L19Rik A G 13: 54,700,863 (GRCm39) probably null Het
Abca4 T C 3: 121,917,200 (GRCm39) probably benign Het
Adamts10 G T 17: 33,762,692 (GRCm39) G557V probably damaging Het
Adgrg6 T C 10: 14,326,360 (GRCm39) H424R probably benign Het
Ano4 T C 10: 88,816,839 (GRCm39) Q623R probably damaging Het
Ap1g1 T A 8: 110,564,364 (GRCm39) probably benign Het
Ap3b1 T C 13: 94,702,222 (GRCm39) S1092P unknown Het
Arhgap32 A T 9: 32,101,364 (GRCm39) probably benign Het
Arhgap40 A T 2: 158,388,670 (GRCm39) S535C probably damaging Het
Atp9a T C 2: 168,491,446 (GRCm39) probably null Het
Bicral A T 17: 47,136,327 (GRCm39) H294Q possibly damaging Het
Ccdc121rt3 T C 5: 112,502,685 (GRCm39) K340E probably damaging Het
Cdhr5 T A 7: 140,852,812 (GRCm39) H58L probably benign Het
Cenpt T C 8: 106,576,147 (GRCm39) E100G possibly damaging Het
Cep97 A G 16: 55,750,969 (GRCm39) S16P probably benign Het
Clec2i T A 6: 128,870,663 (GRCm39) V67D probably damaging Het
Col22a1 A G 15: 71,805,262 (GRCm39) L146P unknown Het
Coq6 G T 12: 84,414,913 (GRCm39) probably benign Het
Cyp1a1 A G 9: 57,607,588 (GRCm39) Q72R probably benign Het
Ep400 A G 5: 110,887,374 (GRCm39) S570P probably benign Het
Erbin T C 13: 103,970,535 (GRCm39) N1027S probably damaging Het
Exog T A 9: 119,277,444 (GRCm39) probably benign Het
Fahd1 A C 17: 25,068,975 (GRCm39) V34G probably benign Het
Fetub C T 16: 22,748,045 (GRCm39) R74W probably benign Het
Fhip2a T A 19: 57,367,174 (GRCm39) L239Q probably benign Het
Frmpd1 G A 4: 45,284,938 (GRCm39) G1253D unknown Het
Galnt12 A G 4: 47,104,255 (GRCm39) D171G probably damaging Het
Gm973 G T 1: 59,621,649 (GRCm39) probably benign Het
Hdlbp C A 1: 93,342,533 (GRCm39) probably null Het
Il1rl1 T A 1: 40,490,877 (GRCm39) I386N possibly damaging Het
Itgav T C 2: 83,623,002 (GRCm39) probably benign Het
Magoh A C 4: 107,742,195 (GRCm39) K114Q possibly damaging Het
Mdfic2 T C 6: 98,215,005 (GRCm39) probably benign Het
Mki67 A T 7: 135,302,075 (GRCm39) D986E probably benign Het
Muc4 G A 16: 32,570,131 (GRCm39) S397N possibly damaging Het
Nckap5 T C 1: 125,909,121 (GRCm39) probably null Het
Neu1 A G 17: 35,151,760 (GRCm39) I185V probably benign Het
Nkiras1 T A 14: 18,278,524 (GRCm38) D79E probably damaging Het
Nkx3-1 A G 14: 69,428,350 (GRCm39) E66G probably benign Het
Or51a5 A T 7: 102,771,193 (GRCm39) I262N possibly damaging Het
Osbpl11 T A 16: 33,016,465 (GRCm39) N73K probably benign Het
Otulin C T 15: 27,608,944 (GRCm39) V2I possibly damaging Het
Pdss2 CGGAG CG 10: 43,097,927 (GRCm39) probably benign Het
Pld2 T C 11: 70,443,368 (GRCm39) M421T probably damaging Het
Rgs11 A G 17: 26,426,443 (GRCm39) probably benign Het
Rrad A T 8: 105,356,500 (GRCm39) D133E possibly damaging Het
Scaf11 A G 15: 96,318,368 (GRCm39) S399P probably damaging Het
Sccpdh A G 1: 179,508,080 (GRCm39) probably null Het
Scn2a A G 2: 65,548,186 (GRCm39) E1126G probably damaging Het
Selenop T G 15: 3,305,202 (GRCm39) D119E probably benign Het
Serpinb3c T A 1: 107,204,651 (GRCm39) S32C probably damaging Het
Serpine1 C A 5: 137,093,770 (GRCm39) K315N probably benign Het
Slc27a1 T C 8: 72,032,872 (GRCm39) probably benign Het
Smtnl2 C T 11: 72,293,962 (GRCm39) R198Q probably damaging Het
Spta1 A C 1: 174,052,023 (GRCm39) Y1819S probably damaging Het
Stard3 T A 11: 98,263,140 (GRCm39) I65N probably damaging Het
Tfrc T C 16: 32,448,997 (GRCm39) L712P probably damaging Het
Tmem201 G A 4: 149,816,343 (GRCm39) R62C probably damaging Het
Trim5 A T 7: 103,914,811 (GRCm39) F410L probably null Het
Txndc2 T A 17: 65,944,948 (GRCm39) I410F probably benign Het
Urb1 C T 16: 90,580,150 (GRCm39) probably benign Het
Vmn1r34 A T 6: 66,614,392 (GRCm39) F115L probably benign Het
Vnn1 T C 10: 23,770,910 (GRCm39) V46A probably benign Het
Xrn1 T A 9: 95,933,789 (GRCm39) S1615R probably benign Het
Zfand4 T A 6: 116,262,828 (GRCm39) C118S probably damaging Het
Zfp952 G A 17: 33,221,979 (GRCm39) E115K possibly damaging Het
Zfpm1 T C 8: 123,061,872 (GRCm39) F368L probably damaging Het
Other mutations in Slc4a8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00502:Slc4a8 APN 15 100,705,319 (GRCm39) missense possibly damaging 0.50
IGL01633:Slc4a8 APN 15 100,685,128 (GRCm39) missense probably damaging 1.00
IGL02945:Slc4a8 APN 15 100,705,080 (GRCm39) critical splice acceptor site probably null
IGL03172:Slc4a8 APN 15 100,697,598 (GRCm39) missense probably benign
R0008:Slc4a8 UTSW 15 100,698,374 (GRCm39) missense possibly damaging 0.67
R0040:Slc4a8 UTSW 15 100,687,727 (GRCm39) missense probably damaging 0.98
R0040:Slc4a8 UTSW 15 100,687,727 (GRCm39) missense probably damaging 0.98
R0257:Slc4a8 UTSW 15 100,682,761 (GRCm39) splice site probably benign
R0393:Slc4a8 UTSW 15 100,672,519 (GRCm39) missense probably damaging 0.99
R0639:Slc4a8 UTSW 15 100,694,431 (GRCm39) missense probably damaging 1.00
R1640:Slc4a8 UTSW 15 100,681,668 (GRCm39) missense probably benign 0.13
R1692:Slc4a8 UTSW 15 100,698,454 (GRCm39) missense probably damaging 1.00
R1766:Slc4a8 UTSW 15 100,685,093 (GRCm39) missense probably benign 0.00
R1955:Slc4a8 UTSW 15 100,705,257 (GRCm39) missense probably damaging 1.00
R2157:Slc4a8 UTSW 15 100,704,254 (GRCm39) missense probably damaging 1.00
R2206:Slc4a8 UTSW 15 100,705,326 (GRCm39) missense probably damaging 1.00
R2229:Slc4a8 UTSW 15 100,707,180 (GRCm39) missense probably damaging 1.00
R2274:Slc4a8 UTSW 15 100,705,283 (GRCm39) missense probably benign 0.00
R2275:Slc4a8 UTSW 15 100,705,283 (GRCm39) missense probably benign 0.00
R4299:Slc4a8 UTSW 15 100,694,521 (GRCm39) critical splice donor site probably null
R4482:Slc4a8 UTSW 15 100,708,480 (GRCm39) missense probably damaging 1.00
R5038:Slc4a8 UTSW 15 100,693,702 (GRCm39) missense probably damaging 0.98
R5586:Slc4a8 UTSW 15 100,685,045 (GRCm39) missense probably damaging 1.00
R5594:Slc4a8 UTSW 15 100,693,768 (GRCm39) missense probably damaging 1.00
R5804:Slc4a8 UTSW 15 100,689,506 (GRCm39) missense possibly damaging 0.71
R5815:Slc4a8 UTSW 15 100,686,092 (GRCm39) missense probably benign 0.42
R5921:Slc4a8 UTSW 15 100,712,328 (GRCm39) splice site probably benign
R6029:Slc4a8 UTSW 15 100,705,220 (GRCm39) missense probably benign 0.00
R6212:Slc4a8 UTSW 15 100,709,452 (GRCm39) missense possibly damaging 0.69
R6321:Slc4a8 UTSW 15 100,687,045 (GRCm39) missense probably damaging 0.99
R6574:Slc4a8 UTSW 15 100,705,197 (GRCm39) missense probably damaging 1.00
R6829:Slc4a8 UTSW 15 100,698,419 (GRCm39) missense probably damaging 1.00
R7023:Slc4a8 UTSW 15 100,689,524 (GRCm39) missense probably benign 0.00
R7082:Slc4a8 UTSW 15 100,688,908 (GRCm39) missense probably damaging 1.00
R7197:Slc4a8 UTSW 15 100,688,857 (GRCm39) missense probably damaging 1.00
R7352:Slc4a8 UTSW 15 100,688,865 (GRCm39) missense probably damaging 1.00
R7391:Slc4a8 UTSW 15 100,682,743 (GRCm39) missense probably damaging 0.98
R7627:Slc4a8 UTSW 15 100,686,104 (GRCm39) missense probably benign 0.08
R7810:Slc4a8 UTSW 15 100,696,059 (GRCm39) missense possibly damaging 0.72
R7934:Slc4a8 UTSW 15 100,685,173 (GRCm39) missense probably damaging 1.00
R8026:Slc4a8 UTSW 15 100,685,170 (GRCm39) missense possibly damaging 0.72
R8308:Slc4a8 UTSW 15 100,693,735 (GRCm39) missense probably damaging 0.99
R8504:Slc4a8 UTSW 15 100,701,171 (GRCm39) missense possibly damaging 0.56
R8791:Slc4a8 UTSW 15 100,705,134 (GRCm39) missense possibly damaging 0.72
R8919:Slc4a8 UTSW 15 100,712,421 (GRCm39) missense probably benign 0.02
R9155:Slc4a8 UTSW 15 100,672,571 (GRCm39) missense probably damaging 1.00
R9179:Slc4a8 UTSW 15 100,689,482 (GRCm39) missense possibly damaging 0.92
R9253:Slc4a8 UTSW 15 100,680,913 (GRCm39) missense probably benign 0.18
R9422:Slc4a8 UTSW 15 100,698,469 (GRCm39) missense probably benign 0.00
R9457:Slc4a8 UTSW 15 100,704,141 (GRCm39) missense probably damaging 1.00
R9746:Slc4a8 UTSW 15 100,681,721 (GRCm39) missense probably damaging 1.00
Z1088:Slc4a8 UTSW 15 100,659,832 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- TTGAACGACTCGTGAAGTGGAGC -3'
(R):5'- TGGAAAGACACCAGTACCTCTGCC -3'

Sequencing Primer
(F):5'- TCGTGAAGTGGAGCTGTGAAG -3'
(R):5'- TCTCTGACTAGGAGAGAGCC -3'
Posted On 2013-06-12