Incidental Mutation 'R1733:Slc4a2'
ID 199470
Institutional Source Beutler Lab
Gene Symbol Slc4a2
Ensembl Gene ENSMUSG00000028962
Gene Name solute carrier family 4 (anion exchanger), member 2
Synonyms Ae2, B3RP
MMRRC Submission 039765-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.505) question?
Stock # R1733 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 24628939-24645945 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 24634565 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 68 (E68G)
Ref Sequence ENSEMBL: ENSMUSP00000117215 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000080067] [ENSMUST00000115047] [ENSMUST00000115049] [ENSMUST00000141966] [ENSMUST00000155598] [ENSMUST00000153274]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000080067
AA Change: E68G

PolyPhen 2 Score 0.383 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000078972
Gene: ENSMUSG00000028962
AA Change: E68G

DomainStartEndE-ValueType
low complexity region 93 110 N/A INTRINSIC
low complexity region 112 135 N/A INTRINSIC
low complexity region 138 151 N/A INTRINSIC
low complexity region 169 178 N/A INTRINSIC
low complexity region 200 216 N/A INTRINSIC
low complexity region 296 313 N/A INTRINSIC
Pfam:Band_3_cyto 348 616 4.7e-111 PFAM
Pfam:HCO3_cotransp 671 1165 1.7e-217 PFAM
transmembrane domain 1183 1200 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000115047
AA Change: E54G

PolyPhen 2 Score 0.174 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000110699
Gene: ENSMUSG00000028962
AA Change: E54G

DomainStartEndE-ValueType
low complexity region 79 96 N/A INTRINSIC
low complexity region 98 121 N/A INTRINSIC
low complexity region 124 137 N/A INTRINSIC
low complexity region 155 164 N/A INTRINSIC
low complexity region 186 202 N/A INTRINSIC
low complexity region 282 299 N/A INTRINSIC
Pfam:Band_3_cyto 334 602 7.2e-108 PFAM
Pfam:HCO3_cotransp 656 1151 1e-244 PFAM
transmembrane domain 1169 1186 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000115049
AA Change: E59G

PolyPhen 2 Score 0.174 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000110701
Gene: ENSMUSG00000028962
AA Change: E59G

DomainStartEndE-ValueType
low complexity region 84 101 N/A INTRINSIC
low complexity region 103 126 N/A INTRINSIC
low complexity region 129 142 N/A INTRINSIC
low complexity region 160 169 N/A INTRINSIC
low complexity region 191 207 N/A INTRINSIC
low complexity region 287 304 N/A INTRINSIC
Pfam:Band_3_cyto 339 607 7.3e-108 PFAM
Pfam:HCO3_cotransp 661 1156 1e-244 PFAM
transmembrane domain 1174 1191 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127315
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136440
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139081
Predicted Effect probably damaging
Transcript: ENSMUST00000141966
AA Change: E68G

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000117215
Gene: ENSMUSG00000028962
AA Change: E68G

DomainStartEndE-ValueType
low complexity region 93 110 N/A INTRINSIC
low complexity region 113 129 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000155598
AA Change: E68G

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000118473
Gene: ENSMUSG00000028962
AA Change: E68G

DomainStartEndE-ValueType
low complexity region 93 110 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144305
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155636
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146765
Predicted Effect probably benign
Transcript: ENSMUST00000153274
Meta Mutation Damage Score 0.0918 question?
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 96.9%
  • 10x: 95.2%
  • 20x: 91.9%
Validation Efficiency 95% (95/100)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the anion exchanger family of membrane transport proteins. The encoded protein regulates intracellular pH, biliary bicarbonate secretion, and chloride uptake. Reduced expression of this gene may be associated with primary biliary cirrhosis (PBC) in human patients, while differential expression of this gene may be associated with malignant hepatocellular carcinoma, colon and gastric cancers. [provided by RefSeq, Nov 2016]
PHENOTYPE: Mice carrying an isoform-specific allele display male infertility associated with disrupted spermiogenesis and germ cell apoptosis. Mice homozygous for a null allele display perinatal and postnatal lethality, loss of gastric acid secretion, failure of tooth eruption, aphagia, and deafness. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts19 T G 18: 59,165,001 (GRCm39) C1034W probably damaging Het
Agbl2 G T 2: 90,641,089 (GRCm39) K737N probably damaging Het
Aqp9 T A 9: 71,019,624 (GRCm39) I279F possibly damaging Het
Aspm T A 1: 139,384,855 (GRCm39) N166K probably benign Het
Atp13a3 A T 16: 30,176,084 (GRCm39) I186N probably benign Het
Btaf1 A T 19: 36,972,362 (GRCm39) I1366L probably benign Het
Camk4 A C 18: 33,211,074 (GRCm39) K60Q possibly damaging Het
Card11 G T 5: 140,892,388 (GRCm39) Q226K possibly damaging Het
Ccdc187 T C 2: 26,183,670 (GRCm39) D110G possibly damaging Het
Col5a2 C T 1: 45,446,192 (GRCm39) R462Q possibly damaging Het
Cp A T 3: 20,022,383 (GRCm39) probably benign Het
Cpz A T 5: 35,675,102 (GRCm39) V38E probably damaging Het
Cxcr6 G A 9: 123,639,181 (GRCm39) V68I probably damaging Het
Cyp2a22 C A 7: 26,634,187 (GRCm39) E322D possibly damaging Het
D130052B06Rik C T 11: 33,573,784 (GRCm39) T127I probably benign Het
Daam2 T A 17: 49,797,231 (GRCm39) M185L possibly damaging Het
Dnaja3 G A 16: 4,502,029 (GRCm39) R11K probably null Het
Dnttip2 T A 3: 122,070,397 (GRCm39) S537R probably benign Het
Dock9 G T 14: 121,864,292 (GRCm39) H572Q probably benign Het
Dpp4 T A 2: 62,203,213 (GRCm39) probably null Het
Enc1 T G 13: 97,381,550 (GRCm39) I20S possibly damaging Het
Ephb6 T A 6: 41,596,654 (GRCm39) H900Q probably benign Het
Ercc3 T C 18: 32,400,218 (GRCm39) V690A possibly damaging Het
Fam90a1a C T 8: 22,453,385 (GRCm39) Q247* probably null Het
Fkbp10 G A 11: 100,314,757 (GRCm39) R423H probably benign Het
Fus A G 7: 127,580,717 (GRCm39) M265V probably benign Het
Gas2l3 T A 10: 89,250,127 (GRCm39) K330N probably damaging Het
Gpam T G 19: 55,069,901 (GRCm39) L410F probably damaging Het
Gpr37l1 A T 1: 135,089,273 (GRCm39) V264E possibly damaging Het
Grk6 A T 13: 55,600,979 (GRCm39) probably benign Het
Gsto1 G T 19: 47,843,674 (GRCm39) V19F probably damaging Het
H1f7 G T 15: 98,154,016 (GRCm39) Q378K unknown Het
Hgfac G A 5: 35,201,018 (GRCm39) C194Y probably damaging Het
Hivep1 A G 13: 42,311,407 (GRCm39) N1216D probably damaging Het
Hrg C T 16: 22,769,997 (GRCm39) A42V probably damaging Het
Irx4 A G 13: 73,414,824 (GRCm39) D136G probably benign Het
Kcnn3 G T 3: 89,559,397 (GRCm39) V556L probably benign Het
Klk1b8 T C 7: 43,451,545 (GRCm39) Y179H possibly damaging Het
Klrb1f T A 6: 129,031,322 (GRCm39) L173* probably null Het
Kremen2 A T 17: 23,962,373 (GRCm39) probably null Het
Krt25 A T 11: 99,207,378 (GRCm39) Y400* probably null Het
Lingo4 A T 3: 94,310,485 (GRCm39) R474S probably benign Het
Lnpep T C 17: 17,773,575 (GRCm39) K599E probably benign Het
Mapk8ip3 A T 17: 25,155,824 (GRCm39) M2K possibly damaging Het
Mat2b A T 11: 40,570,904 (GRCm39) S307T probably benign Het
Mcph1 C A 8: 18,681,979 (GRCm39) A372D probably benign Het
Mfsd6 T A 1: 52,748,524 (GRCm39) I114F probably damaging Het
Mlkl A G 8: 112,049,380 (GRCm39) S248P probably damaging Het
Mmrn1 A T 6: 60,954,085 (GRCm39) T789S probably benign Het
Mphosph8 A G 14: 56,930,916 (GRCm39) Y735C probably damaging Het
Mrc1 T A 2: 14,261,910 (GRCm39) Y300N probably damaging Het
Mrps11 A G 7: 78,442,460 (GRCm39) H180R probably damaging Het
Msh4 T C 3: 153,573,404 (GRCm39) D556G probably damaging Het
Myh10 C A 11: 68,693,122 (GRCm39) D1472E probably benign Het
Myo16 T C 8: 10,492,283 (GRCm39) S742P probably damaging Het
Nlrp5-ps C T 7: 14,316,978 (GRCm39) noncoding transcript Het
Nrp1 C T 8: 129,194,974 (GRCm39) P477S probably benign Het
Oplah G T 15: 76,186,683 (GRCm39) C665* probably null Het
Or4f14b T A 2: 111,775,625 (GRCm39) M59L probably benign Het
Or4f54 T C 2: 111,123,210 (GRCm39) V199A probably damaging Het
Or51b17 T C 7: 103,542,118 (GRCm39) S275G probably benign Het
Or8g22 G T 9: 38,958,678 (GRCm39) H57N unknown Het
Otogl T C 10: 107,619,573 (GRCm39) T1696A possibly damaging Het
Pdzrn4 A G 15: 92,299,855 (GRCm39) I242V probably benign Het
Phgdh G A 3: 98,235,451 (GRCm39) T141I probably benign Het
Pigv T C 4: 133,392,237 (GRCm39) Y311C probably damaging Het
Pik3c2a T G 7: 116,017,755 (GRCm39) M1L possibly damaging Het
Pitpnm1 A T 19: 4,159,960 (GRCm39) K760* probably null Het
Pnrc1 G A 4: 33,246,438 (GRCm39) H174Y probably damaging Het
Ptgis A G 2: 167,033,888 (GRCm39) probably benign Het
Ptpn4 T C 1: 119,643,773 (GRCm39) probably null Het
Rin3 T A 12: 102,335,589 (GRCm39) L420* probably null Het
Sacs T G 14: 61,442,903 (GRCm39) F1650V probably damaging Het
Sbno2 T A 10: 79,894,342 (GRCm39) N1081Y possibly damaging Het
Sema5b C T 16: 35,466,737 (GRCm39) P213L probably damaging Het
Sharpin T C 15: 76,232,136 (GRCm39) K240R probably benign Het
Skint6 T A 4: 113,034,234 (GRCm39) probably benign Het
Srcin1 C T 11: 97,424,327 (GRCm39) V634I probably benign Het
Srsf10 T A 4: 135,590,476 (GRCm39) F134I possibly damaging Het
Stab1 C A 14: 30,867,260 (GRCm39) G1700V probably damaging Het
Sun1 T G 5: 139,216,544 (GRCm39) C290W possibly damaging Het
Svs6 T A 2: 164,159,577 (GRCm39) probably benign Het
Tmem8b G A 4: 43,690,228 (GRCm39) probably null Het
Usp49 A G 17: 47,983,238 (GRCm39) D81G probably damaging Het
Vmn1r215 T A 13: 23,260,848 (GRCm39) V296D probably benign Het
Vmn1r6 T A 6: 56,979,607 (GRCm39) S90T probably damaging Het
Wbp2 A G 11: 115,974,709 (GRCm39) F42L probably benign Het
Wdr20rt C T 12: 65,274,055 (GRCm39) T333I possibly damaging Het
Zfp341 C T 2: 154,483,298 (GRCm39) A552V probably benign Het
Zfp607b A T 7: 27,391,949 (GRCm39) H8L possibly damaging Het
Zfp758 G T 17: 22,594,830 (GRCm39) D439Y probably damaging Het
Zfp946 T C 17: 22,672,538 (GRCm39) Y46H probably damaging Het
Zic2 G A 14: 122,716,359 (GRCm39) E432K probably damaging Het
Other mutations in Slc4a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00704:Slc4a2 APN 5 24,644,066 (GRCm39) missense probably damaging 1.00
IGL00772:Slc4a2 APN 5 24,640,194 (GRCm39) missense probably damaging 1.00
IGL00897:Slc4a2 APN 5 24,634,557 (GRCm39) nonsense probably null
IGL01477:Slc4a2 APN 5 24,635,154 (GRCm39) unclassified probably benign
IGL01680:Slc4a2 APN 5 24,637,928 (GRCm39) missense probably benign 0.23
IGL01681:Slc4a2 APN 5 24,639,185 (GRCm39) missense probably damaging 1.00
IGL01808:Slc4a2 APN 5 24,645,205 (GRCm39) missense probably damaging 1.00
IGL02399:Slc4a2 APN 5 24,639,711 (GRCm39) missense probably damaging 1.00
IGL02501:Slc4a2 APN 5 24,634,432 (GRCm39) missense probably benign 0.00
IGL03214:Slc4a2 APN 5 24,639,879 (GRCm39) missense probably benign 0.01
R0238:Slc4a2 UTSW 5 24,641,272 (GRCm39) splice site probably null
R0238:Slc4a2 UTSW 5 24,641,272 (GRCm39) splice site probably null
R0309:Slc4a2 UTSW 5 24,639,344 (GRCm39) missense probably damaging 1.00
R0325:Slc4a2 UTSW 5 24,640,941 (GRCm39) missense probably damaging 1.00
R0656:Slc4a2 UTSW 5 24,636,257 (GRCm39) missense probably benign 0.05
R0755:Slc4a2 UTSW 5 24,640,575 (GRCm39) missense probably benign 0.07
R0946:Slc4a2 UTSW 5 24,640,884 (GRCm39) missense probably damaging 1.00
R1075:Slc4a2 UTSW 5 24,644,055 (GRCm39) missense possibly damaging 0.85
R1794:Slc4a2 UTSW 5 24,644,326 (GRCm39) missense probably damaging 1.00
R1823:Slc4a2 UTSW 5 24,632,618 (GRCm39) missense probably damaging 0.99
R2048:Slc4a2 UTSW 5 24,636,557 (GRCm39) missense probably damaging 1.00
R2165:Slc4a2 UTSW 5 24,636,314 (GRCm39) missense probably damaging 1.00
R2181:Slc4a2 UTSW 5 24,640,651 (GRCm39) missense possibly damaging 0.80
R2405:Slc4a2 UTSW 5 24,640,599 (GRCm39) missense probably damaging 1.00
R3551:Slc4a2 UTSW 5 24,635,099 (GRCm39) missense probably benign 0.01
R4423:Slc4a2 UTSW 5 24,644,846 (GRCm39) nonsense probably null
R4457:Slc4a2 UTSW 5 24,639,328 (GRCm39) unclassified probably benign
R4678:Slc4a2 UTSW 5 24,639,238 (GRCm39) critical splice donor site probably null
R4730:Slc4a2 UTSW 5 24,639,878 (GRCm39) missense probably damaging 1.00
R4824:Slc4a2 UTSW 5 24,645,141 (GRCm39) missense probably damaging 1.00
R4928:Slc4a2 UTSW 5 24,640,340 (GRCm39) critical splice donor site probably null
R4993:Slc4a2 UTSW 5 24,639,867 (GRCm39) missense probably damaging 1.00
R5071:Slc4a2 UTSW 5 24,643,760 (GRCm39) missense probably benign
R5072:Slc4a2 UTSW 5 24,643,760 (GRCm39) missense probably benign
R5073:Slc4a2 UTSW 5 24,643,760 (GRCm39) missense probably benign
R5074:Slc4a2 UTSW 5 24,643,760 (GRCm39) missense probably benign
R5108:Slc4a2 UTSW 5 24,644,331 (GRCm39) missense probably damaging 1.00
R5135:Slc4a2 UTSW 5 24,635,125 (GRCm39) missense possibly damaging 0.78
R5349:Slc4a2 UTSW 5 24,640,633 (GRCm39) missense possibly damaging 0.74
R5601:Slc4a2 UTSW 5 24,643,772 (GRCm39) missense probably benign 0.07
R5666:Slc4a2 UTSW 5 24,639,836 (GRCm39) missense probably damaging 1.00
R5670:Slc4a2 UTSW 5 24,639,836 (GRCm39) missense probably damaging 1.00
R6256:Slc4a2 UTSW 5 24,640,888 (GRCm39) missense probably damaging 1.00
R6861:Slc4a2 UTSW 5 24,640,007 (GRCm39) missense probably damaging 1.00
R7360:Slc4a2 UTSW 5 24,634,713 (GRCm39) missense probably benign 0.11
R7494:Slc4a2 UTSW 5 24,637,862 (GRCm39) missense possibly damaging 0.91
R7740:Slc4a2 UTSW 5 24,636,666 (GRCm39) splice site probably null
R8087:Slc4a2 UTSW 5 24,643,747 (GRCm39) unclassified probably benign
R8966:Slc4a2 UTSW 5 24,635,092 (GRCm39) missense probably benign
R9236:Slc4a2 UTSW 5 24,644,308 (GRCm39) missense probably benign
R9287:Slc4a2 UTSW 5 24,639,123 (GRCm39) missense probably damaging 1.00
R9430:Slc4a2 UTSW 5 24,636,317 (GRCm39) missense probably benign 0.09
R9492:Slc4a2 UTSW 5 24,644,761 (GRCm39) missense probably benign 0.11
R9661:Slc4a2 UTSW 5 24,640,005 (GRCm39) missense probably damaging 1.00
X0027:Slc4a2 UTSW 5 24,640,912 (GRCm39) splice site probably null
Predicted Primers PCR Primer
(F):5'- CAGCGAACCCCATGTGTTCTATCC -3'
(R):5'- TCATCCTCTTGGAGAAAGAACTGCAAC -3'

Sequencing Primer
(F):5'- CACGCTTTCTTCTCAGCCAG -3'
(R):5'- CCTTCCTCAATAGTGGGGGTC -3'
Posted On 2014-05-23