Incidental Mutation 'R1640:Slc4a8'
ID 173498
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 039676-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.215) question?
Stock # R1640 (G1)
Quality Score 225
Status Not validated
Chromosome 15
Chromosomal Location 100659628-100721849 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 100681668 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 41 (D41G)
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: D93G

PolyPhen 2 Score 0.134 (Sensitivity: 0.92; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000023776
Gene: ENSMUSG00000023032
AA Change: D93G

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: D41G

PolyPhen 2 Score 0.134 (Sensitivity: 0.92; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000125090
Gene: ENSMUSG00000023032
AA Change: D41G

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
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.1%
  • 20x: 92.2%
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: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810004N23Rik C A 8: 125,566,584 (GRCm39) V279L probably damaging Het
Acot6 A T 12: 84,147,900 (GRCm39) Y52F probably damaging Het
Adam22 C T 5: 8,195,689 (GRCm39) V284I probably damaging Het
Agl A T 3: 116,545,739 (GRCm39) H1352Q probably benign Het
Aldh18a1 G A 19: 40,573,943 (GRCm39) P27S probably benign Het
C1ra A G 6: 124,499,233 (GRCm39) N473S probably benign Het
C87436 T C 6: 86,423,233 (GRCm39) L269P probably damaging Het
Calcrl A G 2: 84,164,021 (GRCm39) V390A probably damaging Het
Ccp110 T G 7: 118,314,751 (GRCm39) probably null Het
Cerk A G 15: 86,033,601 (GRCm39) V274A probably damaging Het
Chd1l A T 3: 97,488,307 (GRCm39) S570T probably benign Het
Chst14 T A 2: 118,757,379 (GRCm39) W83R probably damaging Het
Chsy1 A T 7: 65,821,262 (GRCm39) D499V probably benign Het
Ckmt1 C A 2: 121,190,198 (GRCm39) probably null Het
Cnot1 A T 8: 96,496,460 (GRCm39) V282D probably damaging Het
Cntn3 A T 6: 102,218,974 (GRCm39) S549T possibly damaging Het
Cntnap5c A T 17: 58,702,289 (GRCm39) D1203V probably benign Het
Col4a4 A G 1: 82,513,491 (GRCm39) Y169H unknown Het
Cwc22 A G 2: 77,745,874 (GRCm39) F454S possibly damaging Het
Dab1 C T 4: 104,588,948 (GRCm39) A524V probably benign Het
Dhrs7 A T 12: 72,699,089 (GRCm39) W298R possibly damaging Het
Dock7 G T 4: 98,833,483 (GRCm39) T1906N probably damaging Het
Dpy19l3 T C 7: 35,449,203 (GRCm39) T67A probably benign Het
Drc1 A G 5: 30,521,301 (GRCm39) D654G possibly damaging Het
Ech1 A T 7: 28,531,264 (GRCm39) H284L probably damaging Het
Epc1 G A 18: 6,441,175 (GRCm39) Q8* probably null Het
Etv5 A T 16: 22,254,664 (GRCm39) D65E probably damaging Het
F2rl3 A G 8: 73,489,534 (GRCm39) R254G probably benign Het
Fabp5 T G 3: 10,080,170 (GRCm39) F73L probably benign Het
Fbrs T C 7: 127,086,483 (GRCm39) I611T probably damaging Het
Flnc T C 6: 29,433,806 (GRCm39) S117P possibly damaging Het
Frmd4b A C 6: 97,285,634 (GRCm39) S291A possibly damaging Het
Galnt13 A G 2: 54,950,558 (GRCm39) Y413C probably damaging Het
Gfer A G 17: 24,914,337 (GRCm39) Y109H possibly damaging Het
Gli2 T C 1: 118,764,254 (GRCm39) H1299R possibly damaging Het
Gm10110 T C 14: 90,135,679 (GRCm39) noncoding transcript Het
Gprc5a T G 6: 135,055,652 (GRCm39) L33W probably damaging Het
Grin3a T C 4: 49,844,721 (GRCm39) T121A probably benign Het
Grk3 A G 5: 113,163,248 (GRCm39) V33A probably benign Het
Hc A T 2: 34,947,336 (GRCm39) Y59* probably null Het
Hrnr A G 3: 93,239,823 (GRCm39) I3354V unknown Het
Hyou1 C G 9: 44,300,703 (GRCm39) T924S probably benign Het
Ifi209 T G 1: 173,464,931 (GRCm39) H20Q probably damaging Het
Ifi44 A G 3: 151,438,171 (GRCm39) V372A probably benign Het
Igdcc4 T A 9: 65,030,077 (GRCm39) L328H probably damaging Het
Jkampl A G 6: 73,445,869 (GRCm39) Y227H probably benign Het
Kif18a A G 2: 109,120,161 (GRCm39) T155A probably benign Het
Kmt2d A G 15: 98,742,938 (GRCm39) probably benign Het
Kri1 T C 9: 21,191,753 (GRCm39) D281G possibly damaging Het
Larp1b T A 3: 40,988,507 (GRCm39) M1K probably null Het
Loxhd1 A G 18: 77,490,259 (GRCm39) D1225G probably damaging Het
Mzf1 A G 7: 12,777,197 (GRCm39) *736Q probably null Het
Naip2 C T 13: 100,298,489 (GRCm39) A516T possibly damaging Het
Ncf2 T A 1: 152,683,784 (GRCm39) M1K probably null Het
Or5t15 T A 2: 86,681,571 (GRCm39) H157L probably benign Het
Or8h10 A C 2: 86,808,963 (GRCm39) M59R probably damaging Het
Parp12 T C 6: 39,073,574 (GRCm39) D417G probably benign Het
Parp12 T C 6: 39,088,612 (GRCm39) H208R probably damaging Het
Pcif1 T C 2: 164,727,603 (GRCm39) I132T probably benign Het
Pck2 A G 14: 55,786,041 (GRCm39) D610G possibly damaging Het
Plbd1 T C 6: 136,617,123 (GRCm39) K185E probably benign Het
Ppp2r5a T C 1: 191,086,126 (GRCm39) M425V probably damaging Het
Rapgef6 T A 11: 54,548,231 (GRCm39) V805D probably damaging Het
Rprd2 C T 3: 95,671,059 (GRCm39) probably benign Het
Ryr3 A G 2: 112,731,178 (GRCm39) S711P probably damaging Het
Slc17a3 T A 13: 24,036,340 (GRCm39) L212* probably null Het
Slc9a3 T A 13: 74,306,937 (GRCm39) V354E probably damaging Het
Spen A G 4: 141,196,254 (GRCm39) I3632T probably damaging Het
Tesc A G 5: 118,192,914 (GRCm39) S77G probably benign Het
Tet3 A T 6: 83,346,297 (GRCm39) V1245D probably benign Het
Tox4 T A 14: 52,530,000 (GRCm39) D553E possibly damaging Het
Tpmt A T 13: 47,180,759 (GRCm39) Y193* probably null Het
Trio T C 15: 27,833,130 (GRCm39) Y1169C probably damaging Het
Urb1 G A 16: 90,569,514 (GRCm39) T1404I probably benign Het
Usp47 T C 7: 111,682,334 (GRCm39) S540P probably damaging Het
Vmn1r178 A T 7: 23,593,548 (GRCm39) M126L possibly damaging Het
Vmn1r223 T C 13: 23,434,348 (GRCm39) F314S probably damaging Het
Vmn2r112 A T 17: 22,824,097 (GRCm39) I451L probably benign Het
Zfc3h1 A G 10: 115,242,806 (GRCm39) probably null Het
Zfp503 A T 14: 22,034,969 (GRCm39) L649Q probably damaging Het
Zfp977 A C 7: 42,229,530 (GRCm39) C332G 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
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
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'- AGTTGACAGCTCTGCTCCCTTGTG -3'
(R):5'- GCCAACTGGCCTGTTTAACTCTGC -3'

Sequencing Primer
(F):5'- GGCCATGCTTCCACAGG -3'
(R):5'- GTTTAACTCTGCCACGGAAAATG -3'
Posted On 2014-04-24