Incidental Mutation 'R7331: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 #R7331 (G1)
Quality Score225.009
Status Validated
Chromosomal Location102348824-102366203 bp(-) (GRCm38)
Type of Mutationstart gained
DNA Base Change (assembly) G to A at 102361419 bp
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000006749 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006749]
Predicted Effect probably benign
Transcript: ENSMUST00000006749
SMART Domains Protein: ENSMUSP00000006749
Gene: ENSMUSG00000006574

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (48/48)
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2210408I21Rik A T 13: 77,183,609 H47L possibly damaging Het
Adgrf5 T C 17: 43,437,593 S438P probably damaging Het
Atg16l2 C A 7: 101,299,048 K96N probably damaging Het
Bglap2 A T 3: 88,378,260 M35K possibly damaging Het
Btbd1 T A 7: 81,815,972 I209L probably damaging Het
Cdc34 T C 10: 79,685,312 Y148H probably damaging Het
Clcc1 A G 3: 108,668,078 D157G probably damaging Het
Csmd2 A T 4: 128,564,228 probably null Het
Ctsj G A 13: 61,003,831 S90L probably benign Het
Cycs A G 6: 50,565,552 F37L probably benign Het
Dync2li1 T A 17: 84,647,658 C248* probably null Het
Dzank1 A T 2: 144,490,270 I382N probably benign Het
Enpp2 T C 15: 54,875,670 I406V probably damaging Het
Ero1lb A G 13: 12,600,126 E282G probably damaging Het
Fam192a T A 8: 94,582,936 K143* probably null Het
Fastkd5 A T 2: 130,615,727 N314K possibly damaging Het
Fbxo18 A T 2: 11,763,986 C300S probably benign Het
Fchsd1 T C 18: 37,968,770 I49V possibly damaging Het
Foxn1 A G 11: 78,358,789 Y637H probably damaging Het
Gabarap A G 11: 69,994,472 E101G possibly damaging Het
Gm5580 G A 6: 116,552,169 V336I probably benign Het
Gm7247 A G 14: 51,364,335 R22G probably damaging Het
Gm7694 A T 1: 170,301,611 D116E possibly damaging Het
Gm9508 A G 10: 77,696,795 C147R unknown Het
Gpr152 A G 19: 4,142,609 M50V probably damaging Het
Hunk T A 16: 90,472,562 N331K possibly damaging Het
Il1r2 A G 1: 40,123,249 T351A probably benign Het
Iqub A G 6: 24,500,394 V287A possibly damaging Het
Lix1 A T 17: 17,427,212 T47S probably benign Het
Lrp1b A T 2: 40,663,610 probably null Het
Nup107 G A 10: 117,770,198 T500I probably damaging Het
Phf21b G C 15: 84,791,094 R405G probably benign Het
Piezo2 A G 18: 63,108,030 V709A probably damaging Het
Rfc1 T C 5: 65,311,044 T109A probably damaging Het
Rpa1 A G 11: 75,313,115 V302A probably damaging Het
Ryr2 A G 13: 11,745,631 I1522T probably benign Het
Ryr3 C A 2: 112,763,665 R2578L possibly damaging Het
Scgb2b18 C T 7: 33,173,256 W41* probably null Het
Sdccag8 C G 1: 176,868,290 Q387E possibly damaging Het
Slc25a17 G A 15: 81,329,145 T119M probably damaging Het
Slc45a4 G T 15: 73,605,640 Q16K probably benign Het
Slc7a14 T C 3: 31,257,731 T47A probably benign Het
Stard6 A G 18: 70,483,482 R71G probably damaging Het
Tecr A G 8: 83,571,935 V321A probably damaging Het
Ttc3 T A 16: 94,394,359 F290L probably benign Het
Uqcc1 A G 2: 155,911,811 V48A probably benign Het
V1rd19 T A 7: 24,003,883 I258N probably damaging Het
Zar1 T A 5: 72,580,312 E249V possibly damaging Het
Zfp101 T C 17: 33,382,585 T66A possibly damaging Het
Zyx A G 6: 42,351,659 H230R probably benign 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
R6547:Slc4a1 UTSW 11 102356735 missense probably damaging 0.99
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
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 On2019-09-13