Incidental Mutation 'R7494:Slc4a2'
ID 580976
Institutional Source Beutler Lab
Gene Symbol Slc4a2
Ensembl Gene ENSMUSG00000028962
Gene Name solute carrier family 4 (anion exchanger), member 2
Synonyms Ae2, B3RP
Accession Numbers
Essential gene? Possibly essential (E-score: 0.538) question?
Stock # R7494 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 24628939-24645945 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 24637862 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 353 (T353A)
Ref Sequence ENSEMBL: ENSMUSP00000078972 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000080067] [ENSMUST00000115047] [ENSMUST00000115049] [ENSMUST00000141966] [ENSMUST00000155598]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000080067
AA Change: T353A

PolyPhen 2 Score 0.907 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000078972
Gene: ENSMUSG00000028962
AA Change: T353A

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 possibly damaging
Transcript: ENSMUST00000115047
AA Change: T339A

PolyPhen 2 Score 0.690 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000110699
Gene: ENSMUSG00000028962
AA Change: T339A

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: T344A

PolyPhen 2 Score 0.018 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000110701
Gene: ENSMUSG00000028962
AA Change: T344A

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 probably benign
Transcript: ENSMUST00000141966
SMART Domains Protein: ENSMUSP00000117215
Gene: ENSMUSG00000028962

DomainStartEndE-ValueType
low complexity region 93 110 N/A INTRINSIC
low complexity region 113 129 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000155598
SMART Domains Protein: ENSMUSP00000118473
Gene: ENSMUSG00000028962

DomainStartEndE-ValueType
low complexity region 93 110 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.9%
Validation Efficiency
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca6 G A 11: 110,099,571 (GRCm39) T992I possibly damaging Het
Adamts10 T A 17: 33,768,352 (GRCm39) C841* probably null Het
AI661453 C T 17: 47,779,105 (GRCm39) P944S unknown Het
Als2 G A 1: 59,222,325 (GRCm39) probably null Het
Anapc2 A G 2: 25,166,376 (GRCm39) E381G possibly damaging Het
Ank3 T C 10: 69,824,756 (GRCm39) Y1142H Het
Apip A T 2: 102,922,896 (GRCm39) N238I probably benign Het
Cblc A T 7: 19,526,737 (GRCm39) V165D possibly damaging Het
Cep295nl T A 11: 118,224,758 (GRCm39) M29L probably benign Het
Clec12a A G 6: 129,330,362 (GRCm39) I47V possibly damaging Het
Dpp9 T C 17: 56,507,619 (GRCm39) Y350C probably damaging Het
Enpp2 C T 15: 54,773,554 (GRCm39) G56R probably damaging Het
Epsti1 G T 14: 78,166,194 (GRCm39) E82D probably benign Het
Eri2 C A 7: 119,385,304 (GRCm39) C399F probably damaging Het
Ern1 T C 11: 106,298,361 (GRCm39) T672A probably damaging Het
Fbxo21 T A 5: 118,138,388 (GRCm39) C445S possibly damaging Het
Folh1 G T 7: 86,368,907 (GRCm39) T740K probably damaging Het
Gapt A G 13: 110,490,262 (GRCm39) Y134H probably damaging Het
Gm19410 T C 8: 36,262,684 (GRCm39) S874P probably damaging Het
Gm2431 G A 7: 141,811,547 (GRCm39) P119L unknown Het
Gzmc G A 14: 56,469,785 (GRCm39) Q172* probably null Het
Hoxa1 C A 6: 52,134,571 (GRCm39) V211F probably damaging Het
Hyou1 G T 9: 44,300,706 (GRCm39) R925L probably benign Het
Ift70a1 A C 2: 75,810,242 (GRCm39) F614V probably damaging Het
Ilvbl A G 10: 78,414,857 (GRCm39) Y240C possibly damaging Het
Lama1 T A 17: 68,118,441 (GRCm39) F2551Y Het
Lrrtm3 A G 10: 63,924,958 (GRCm39) Y70H probably damaging Het
Naa38 T A 11: 69,287,126 (GRCm39) C69S probably damaging Het
Or12e7 T A 2: 87,287,912 (GRCm39) N134K probably damaging Het
Or2t46 T C 11: 58,472,038 (GRCm39) S123P probably damaging Het
Or8k25 A T 2: 86,243,592 (GRCm39) I268N probably benign Het
Panx3 A G 9: 37,572,608 (GRCm39) L314P probably damaging Het
Polr2f T C 15: 79,028,865 (GRCm39) probably null Het
Prkcd C A 14: 30,331,150 (GRCm39) R75L probably benign Het
Psap A C 10: 60,135,275 (GRCm39) L313F probably benign Het
Psen1 T A 12: 83,775,017 (GRCm39) C263S probably benign Het
Ptma GGAAGAAG GGAAGAAGAAG 1: 86,457,261 (GRCm39) probably benign Het
Pura T A 18: 36,420,942 (GRCm39) M243K probably damaging Het
Sec16b T C 1: 157,388,369 (GRCm39) S579P probably benign Het
Septin1 T A 7: 126,814,122 (GRCm39) E338V probably damaging Het
Sgms1 A G 19: 32,107,091 (GRCm39) F255L probably benign Het
Smg6 T C 11: 74,820,449 (GRCm39) V240A probably benign Het
Sntg2 T G 12: 30,279,633 (GRCm39) D340A possibly damaging Het
Sun1 C T 5: 139,221,475 (GRCm39) P553S probably benign Het
Tas2r140 T C 6: 40,468,254 (GRCm39) V28A probably damaging Het
Tfcp2l1 T C 1: 118,592,686 (GRCm39) F323S probably damaging Het
Thoc2l T C 5: 104,666,284 (GRCm39) Y269H possibly damaging Het
Tpcn2 G A 7: 144,832,586 (GRCm39) T90I possibly damaging Het
Ttn A T 2: 76,720,321 (GRCm39) Y6968* probably null Het
Vmn2r44 A T 7: 8,386,122 (GRCm39) L39* probably null 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
R1733:Slc4a2 UTSW 5 24,634,565 (GRCm39) missense probably damaging 1.00
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
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'- GCCATGCATGCCTATGTACC -3'
(R):5'- GTTTGCTCTCAAGTCATTTTAGCAC -3'

Sequencing Primer
(F):5'- ATGGCCCATGGTCACCTGAC -3'
(R):5'- TTAGCACCTAAAAAGAGAAGCTTCAG -3'
Posted On 2019-10-17