Incidental Mutation 'R6574:Slc4a8'
ID 523368
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 044698-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.215) question?
Stock # R6574 (G1)
Quality Score 225.009
Status Not validated
Chromosome 15
Chromosomal Location 100659628-100721849 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 100705197 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 801 (N801S)
Ref Sequence ENSEMBL: ENSMUSP00000125090 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023776] [ENSMUST00000162049]
AlphaFold Q8JZR6
Predicted Effect probably damaging
Transcript: ENSMUST00000023776
AA Change: N853S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000023776
Gene: ENSMUSG00000023032
AA Change: N853S

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 damaging
Transcript: ENSMUST00000162049
AA Change: N801S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000125090
Gene: ENSMUSG00000023032
AA Change: N801S

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162483
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162805
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 95.0%
Validation Efficiency
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: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930503B20Rik A C 3: 146,356,613 (GRCm39) D98E probably benign Het
Ackr3 T C 1: 90,141,790 (GRCm39) I83T probably damaging Het
Ahnak A T 19: 8,994,411 (GRCm39) M5232L probably benign Het
Ano1 A C 7: 144,161,653 (GRCm39) probably null Het
Arap1 T A 7: 101,053,208 (GRCm39) I532N probably damaging Het
Bsn A G 9: 107,991,153 (GRCm39) V1533A possibly damaging Het
Ccdc83 T C 7: 89,875,885 (GRCm39) S329G possibly damaging Het
Ccno T A 13: 113,124,719 (GRCm39) D96E probably benign Het
Cpsf1 CCCCTGCATGAGGCAGGTCCC CCCC 15: 76,481,655 (GRCm39) probably null Het
Degs1 T C 1: 182,106,638 (GRCm39) Y207C probably damaging Het
Dnah7a A T 1: 53,495,693 (GRCm39) probably null Het
Dnah9 C T 11: 66,059,107 (GRCm39) A63T probably benign Het
Eif4e1b T C 13: 54,932,711 (GRCm39) F100S probably damaging Het
Eps8 A T 6: 137,460,596 (GRCm39) Y722* probably null Het
Etfa A T 9: 55,402,910 (GRCm39) I96N probably damaging Het
Flt4 A G 11: 49,516,199 (GRCm39) T101A probably benign Het
Gabra4 A G 5: 71,781,268 (GRCm39) I381T probably benign Het
Gria2 A G 3: 80,596,603 (GRCm39) V821A probably damaging Het
Gss G T 2: 155,423,931 (GRCm39) T51K probably damaging Het
Igkv13-84 C A 6: 68,916,977 (GRCm39) Y91* probably null Het
Iqcb1 A T 16: 36,691,863 (GRCm39) Q487H probably damaging Het
Itga8 G A 2: 12,234,972 (GRCm39) H429Y probably benign Het
Myo1c T G 11: 75,547,124 (GRCm39) probably benign Het
Odad2 C A 18: 7,129,394 (GRCm39) probably null Het
Pcdhga5 T C 18: 37,828,434 (GRCm39) L294P probably damaging Het
Pkd2l2 T C 18: 34,558,134 (GRCm39) L271P probably damaging Het
Plcb2 T C 2: 118,549,654 (GRCm39) D290G probably damaging Het
Pmp22 C T 11: 63,049,099 (GRCm39) A114V probably damaging Het
Ppp1r15a T C 7: 45,173,533 (GRCm39) D425G probably benign Het
Ppp2r3d G A 9: 101,071,584 (GRCm39) P678L probably benign Het
Ptbp2 T G 3: 119,541,596 (GRCm39) Q147P probably damaging Het
Sez6l A G 5: 112,724,692 (GRCm39) S15P possibly damaging Het
Slc25a10 T C 11: 120,387,903 (GRCm39) F199L probably benign Het
Sucnr1 T C 3: 59,994,020 (GRCm39) Y183H probably damaging Het
Tmem67 T C 4: 12,063,086 (GRCm39) D520G possibly damaging Het
Trgc3 G T 13: 19,445,293 (GRCm39) R80S probably benign Het
Trrap G T 5: 144,752,360 (GRCm39) probably null Het
Tubgcp5 C T 7: 55,473,331 (GRCm39) P803L probably benign Het
Ubash3a A T 17: 31,451,370 (GRCm39) Q423L probably damaging Het
Ucp1 G A 8: 84,020,718 (GRCm39) probably null Het
Vmn2r94 G T 17: 18,476,421 (GRCm39) N425K probably damaging Het
Vps52 A G 17: 34,181,452 (GRCm39) M418V probably null 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
R0508:Slc4a8 UTSW 15 100,686,973 (GRCm39) missense probably benign 0.01
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
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'- TGTAAGAATTCTCTGGACACCCTC -3'
(R):5'- CCATGTTTGCTTGGCATACC -3'

Sequencing Primer
(F):5'- ACTAGCTGTGAGCCTGAAGC -3'
(R):5'- TGGCATACCAGTGAAGGAATACC -3'
Posted On 2018-06-22