Incidental Mutation 'R6547:Slc4a1'
Institutional Source Beutler Lab
Gene Symbol Slc4a1
Ensembl Gene ENSMUSG00000006574
Gene Namesolute carrier family 4 (anion exchanger), member 1
SynonymsAe1, CD233, l11Jus51, band 3, Empb3, erythrocyte membrane protein band 3
MMRRC Submission
Accession Numbers

Genbank: NM_011403; MGI: 109393

Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R6547 (G1)
Quality Score225.009
Status Validated
Chromosomal Location102348824-102366203 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 102356735 bp
Amino Acid Change Threonine to Serine at position 441 (T441S)
Ref Sequence ENSEMBL: ENSMUSP00000006749 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006749]
Predicted Effect probably damaging
Transcript: ENSMUST00000006749
AA Change: T441S

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000006749
Gene: ENSMUSG00000006574
AA Change: T441S

low complexity region 58 68 N/A INTRINSIC
Pfam:Band_3_cyto 100 342 1.6e-81 PFAM
Pfam:HCO3_cotransp 391 584 5.7e-85 PFAM
Pfam:HCO3_cotransp 575 857 5.6e-118 PFAM
transmembrane domain 875 892 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128405
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145636
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149993
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151050
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.2%
  • 20x: 97.4%
Validation Efficiency 98% (53/54)
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 part of the anion exchanger (AE) family and is expressed in the erythrocyte plasma membrane, where it functions as a chloride/bicarbonate exchanger involved in carbon dioxide transport from tissues to lungs. The protein comprises two domains that are structurally and functionally distinct. The N-terminal 40kDa domain is located in the cytoplasm and acts as an attachment site for the red cell skeleton by binding ankyrin. The glycosylated C-terminal membrane-associated domain contains 12-14 membrane spanning segments and carries out the stilbene disulphonate-sensitive exchange transport of anions. The cytoplasmic tail at the extreme C-terminus of the membrane domain binds carbonic anhydrase II. The encoded protein associates with the red cell membrane protein glycophorin A and this association promotes the correct folding and translocation of the exchanger. This protein is predominantly dimeric but forms tetramers in the presence of ankyrin. Many mutations in this gene are known in man, and these mutations can lead to two types of disease: destabilization of red cell membrane leading to hereditary spherocytosis, and defective kidney acid secretion leading to distal renal tubular acidosis. Other mutations that do not give rise to disease result in novel blood group antigens, which form the Diego blood group system. Southeast Asian ovalocytosis (SAO, Melanesian ovalocytosis) results from the heterozygous presence of a deletion in the encoded protein and is common in areas where Plasmodium falciparum malaria is endemic. One null mutation in this gene is known, resulting in very severe anemia and nephrocalcinosis. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for null mutations exhibit retarded growth, severe spherocytosis, hemolytic anemia, lack of erythrocyte glycophorin A, mitotic defects, and high postnatal mortality. [provided by MGI curators]
Allele List at MGI

All alleles(6) : Targeted, knock-out(3) Targeted, other(1) Spontaneous(1) Chemically induced(1)

Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik A T 2: 68,659,907 probably benign Het
9230113P08Rik T A 9: 35,908,485 M15K probably null Het
Abca13 T A 11: 9,274,757 V490E probably benign Het
Abca2 G T 2: 25,433,338 G106V possibly damaging Het
Ablim3 T C 18: 61,823,929 T276A probably benign Het
Anxa7 A G 14: 20,469,393 V119A probably benign Het
Arl9 A G 5: 77,010,410 probably null Het
Atm T C 9: 53,440,157 Y2964C probably damaging Het
Bbs9 T C 9: 22,514,069 Y140H probably benign Het
Calcr A T 6: 3,717,177 D94E probably damaging Het
Celsr3 T A 9: 108,829,128 Y937N probably damaging Het
Clca3a1 C T 3: 144,736,947 A779T probably damaging Het
Clec9a T A 6: 129,416,376 V94D probably benign Het
Colec12 G T 18: 9,840,351 L57F probably damaging Het
Fa2h T C 8: 111,348,020 Y317C probably damaging Het
Fam126a T C 5: 23,965,100 N417S probably benign Het
Flnc A G 6: 29,448,608 T1282A probably damaging Het
Gm10801 AAGT AAGTAGT 2: 98,663,803 probably null Het
Hcn2 G T 10: 79,717,152 V162L probably benign Het
Kbtbd11 T A 8: 15,027,641 V80E possibly damaging Het
Lama4 A G 10: 39,073,656 D915G probably damaging Het
Limch1 A T 5: 67,028,774 E806V probably damaging Het
Mppe1 T C 18: 67,228,988 I169V probably benign Het
Msc A C 1: 14,755,745 S2A possibly damaging Het
Nploc4 A G 11: 120,428,522 probably null Het
Nr3c2 A T 8: 76,908,809 I180F possibly damaging Het
Nrap G T 19: 56,351,566 H840N probably benign Het
Olfr151 T A 9: 37,730,495 M163L probably benign Het
Pdlim1 G A 19: 40,223,120 T243I probably damaging Het
Pfkl T A 10: 77,995,354 M318L probably benign Het
Rap1gds1 C A 3: 138,955,338 R426L probably damaging Het
Ric1 A G 19: 29,594,826 N674D probably damaging Het
Rp1 G A 1: 4,170,305 T875I unknown Het
Rtn1 G T 12: 72,308,761 S137Y possibly damaging Het
Scn2a A G 2: 65,715,897 I935V probably benign Het
Serpina1a C T 12: 103,855,921 V251M probably damaging Het
Slc19a3 A G 1: 83,022,900 V132A probably damaging Het
Slc26a6 T A 9: 108,860,782 probably null Het
Slc2a5 T A 4: 150,135,619 V164D possibly damaging Het
Stk33 T C 7: 109,320,835 I366V possibly damaging Het
Syt14 G T 1: 192,901,869 H696N possibly damaging Het
Tcaim T A 9: 122,814,466 V77D probably benign Het
Tefm T G 11: 80,140,384 probably null Het
Tekt3 T A 11: 63,070,478 S158T possibly damaging Het
Tmem2 A T 19: 21,844,831 T1197S probably benign Het
Tspan11 T A 6: 127,949,803 M238K possibly damaging Het
Unc5c A T 3: 141,790,019 T476S probably benign Het
Usp9y A T Y: 1,444,612 L109Q probably damaging Homo
Vmn2r111 T C 17: 22,559,051 N549S possibly damaging Het
Vps13c C A 9: 67,973,365 Q3495K probably damaging Het
Zbtb10 G A 3: 9,251,703 A192T probably benign Het
Zfp316 A T 5: 143,254,197 V689D probably damaging Het
Zswim1 A G 2: 164,824,796 probably benign Het
Zswim5 T C 4: 116,986,903 L1046P probably damaging Het
Other mutations in Slc4a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01303:Slc4a1 APN 11 102357964 missense probably benign 0.09
IGL01845:Slc4a1 APN 11 102353903 missense probably benign 0.01
IGL02166:Slc4a1 APN 11 102354333 missense probably damaging 1.00
IGL02745:Slc4a1 APN 11 102356267 missense probably damaging 1.00
IGL02801:Slc4a1 APN 11 102359146 critical splice acceptor site probably null
Rumor UTSW 11 102361222 nonsense probably null
A5278:Slc4a1 UTSW 11 102353815 splice site probably benign
R0011:Slc4a1 UTSW 11 102357110 missense possibly damaging 0.51
R0193:Slc4a1 UTSW 11 102352684 missense possibly damaging 0.91
R0445:Slc4a1 UTSW 11 102354366 missense probably benign 0.04
R0599:Slc4a1 UTSW 11 102357915 splice site probably benign
R0635:Slc4a1 UTSW 11 102352672 missense possibly damaging 0.78
R1496:Slc4a1 UTSW 11 102361171 missense probably benign
R1816:Slc4a1 UTSW 11 102351230 missense probably damaging 1.00
R1898:Slc4a1 UTSW 11 102350307 missense probably damaging 1.00
R2361:Slc4a1 UTSW 11 102356830 missense probably damaging 1.00
R2381:Slc4a1 UTSW 11 102359302 missense probably benign 0.00
R3806:Slc4a1 UTSW 11 102357193 missense probably benign 0.00
R3857:Slc4a1 UTSW 11 102357121 missense probably benign 0.01
R3858:Slc4a1 UTSW 11 102357121 missense probably benign 0.01
R4585:Slc4a1 UTSW 11 102361419 utr 5 prime probably benign
R4586:Slc4a1 UTSW 11 102361419 utr 5 prime probably benign
R4705:Slc4a1 UTSW 11 102356258 missense possibly damaging 0.89
R4914:Slc4a1 UTSW 11 102352453 missense probably damaging 1.00
R4915:Slc4a1 UTSW 11 102352453 missense probably damaging 1.00
R4916:Slc4a1 UTSW 11 102352453 missense probably damaging 1.00
R4918:Slc4a1 UTSW 11 102352453 missense probably damaging 1.00
R5001:Slc4a1 UTSW 11 102351503 missense probably benign 0.12
R5103:Slc4a1 UTSW 11 102353261 missense possibly damaging 0.65
R5234:Slc4a1 UTSW 11 102361383 missense probably benign 0.03
R5308:Slc4a1 UTSW 11 102359077 missense probably damaging 0.98
R5315:Slc4a1 UTSW 11 102358254 missense possibly damaging 0.77
R5478:Slc4a1 UTSW 11 102350314 missense probably damaging 0.98
R5521:Slc4a1 UTSW 11 102353266 missense probably benign 0.01
R5888:Slc4a1 UTSW 11 102356525 missense probably damaging 0.98
R6011:Slc4a1 UTSW 11 102352531 missense probably damaging 1.00
R6629:Slc4a1 UTSW 11 102361222 nonsense probably null
R6717:Slc4a1 UTSW 11 102354423 missense probably damaging 0.99
R7051:Slc4a1 UTSW 11 102356258 missense probably benign 0.12
R7103:Slc4a1 UTSW 11 102353867 missense probably damaging 0.97
R7315:Slc4a1 UTSW 11 102356484 missense probably damaging 1.00
R7331:Slc4a1 UTSW 11 102361419 start gained probably benign
R7582:Slc4a1 UTSW 11 102352577 missense probably damaging 0.99
RF006:Slc4a1 UTSW 11 102356716 critical splice donor site probably null
Predicted Primers PCR Primer

Sequencing Primer
Posted On2018-06-06