Incidental Mutation 'R4531:Slc24a2'
ID 333104
Institutional Source Beutler Lab
Gene Symbol Slc24a2
Ensembl Gene ENSMUSG00000037996
Gene Name solute carrier family 24 (sodium/potassium/calcium exchanger), member 2
Synonyms 6330417K15Rik
MMRRC Submission 041771-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.090) question?
Stock # R4531 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 86901361-87148714 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 86909715 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 668 (I668V)
Ref Sequence ENSEMBL: ENSMUSP00000102776 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000044990] [ENSMUST00000107155] [ENSMUST00000107157] [ENSMUST00000107158]
AlphaFold Q14BI1
Predicted Effect possibly damaging
Transcript: ENSMUST00000044990
AA Change: I619V

PolyPhen 2 Score 0.480 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000043937
Gene: ENSMUSG00000037996
AA Change: I619V

DomainStartEndE-ValueType
transmembrane domain 36 58 N/A INTRINSIC
Pfam:Na_Ca_ex 149 281 3.7e-34 PFAM
low complexity region 445 457 N/A INTRINSIC
transmembrane domain 472 489 N/A INTRINSIC
Pfam:Na_Ca_ex 509 648 8.9e-32 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000107155
AA Change: I602V

PolyPhen 2 Score 0.906 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000102773
Gene: ENSMUSG00000037996
AA Change: I602V

DomainStartEndE-ValueType
transmembrane domain 36 58 N/A INTRINSIC
Pfam:Na_Ca_ex 149 281 3.6e-34 PFAM
low complexity region 428 440 N/A INTRINSIC
transmembrane domain 455 472 N/A INTRINSIC
Pfam:Na_Ca_ex 492 631 8.5e-32 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000107157
AA Change: I623V

PolyPhen 2 Score 0.595 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000102775
Gene: ENSMUSG00000037996
AA Change: I623V

DomainStartEndE-ValueType
transmembrane domain 36 58 N/A INTRINSIC
Pfam:Na_Ca_ex 139 283 7.2e-32 PFAM
transmembrane domain 476 493 N/A INTRINSIC
Pfam:Na_Ca_ex 503 654 4.4e-34 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000107158
AA Change: I668V

PolyPhen 2 Score 0.906 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000102776
Gene: ENSMUSG00000037996
AA Change: I668V

DomainStartEndE-ValueType
transmembrane domain 36 58 N/A INTRINSIC
Pfam:Na_Ca_ex 139 283 8e-32 PFAM
transmembrane domain 521 538 N/A INTRINSIC
Pfam:Na_Ca_ex 548 699 4.9e-34 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000140780
Meta Mutation Damage Score 0.1319 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.0%
Validation Efficiency 97% (35/36)
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 calcium/cation antiporter superfamily of transport proteins. The encoded protein belongs to the SLC24 branch of exchangers, which can mediate the extrusion of one Ca2+ ion and one K+ ion in exchange for four Na+ ions. This family member is a retinal cone/brain exchanger that can mediate a light-induced decrease in free Ca2+ concentration. This protein may also play a neuroprotective role during ischemic brain injury. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2011]
PHENOTYPE: Homozygous mutation of this gene results in loss of long term potentiation and an increase in long term depression and deficits in motor learning and spatial working memory. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acad12 T C 5: 121,736,962 (GRCm39) T526A probably benign Het
Acad12 T C 5: 121,736,964 (GRCm39) Q525R probably benign Het
Cnot3 T C 7: 3,661,073 (GRCm39) V558A probably benign Het
Cntnap4 G A 8: 113,537,240 (GRCm39) V704M possibly damaging Het
Col22a1 T C 15: 71,878,998 (GRCm39) D53G probably damaging Het
Cspp1 T A 1: 10,137,072 (GRCm39) probably benign Het
Cyp2d10 T A 15: 82,289,462 (GRCm39) T217S probably benign Het
Dcaf6 T C 1: 165,239,036 (GRCm39) T229A probably damaging Het
E4f1 A T 17: 24,664,961 (GRCm39) S408T possibly damaging Het
Eif1ad19 G A 12: 87,740,314 (GRCm39) Q82* probably null Het
Gpr149 A G 3: 62,510,099 (GRCm39) F339L probably benign Het
Hmbox1 A T 14: 65,062,938 (GRCm39) C413S probably benign Het
Kmo T C 1: 175,487,273 (GRCm39) probably null Het
Lin54 G A 5: 100,594,419 (GRCm39) T582I possibly damaging Het
Lrpprc T C 17: 85,020,215 (GRCm39) I1157V probably benign Het
Obscn A G 11: 58,898,700 (GRCm39) probably benign Het
Or14c40 T A 7: 86,313,479 (GRCm39) L203H probably benign Het
Or8k23 A T 2: 86,186,318 (GRCm39) M136K probably damaging Het
Pclo A G 5: 14,825,422 (GRCm39) D4657G unknown Het
Pgd T C 4: 149,241,234 (GRCm39) K225R probably benign Het
Poli A T 18: 70,650,548 (GRCm39) H297Q probably benign Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Tdrd6 A G 17: 43,939,645 (GRCm39) S468P probably damaging Het
Trav6-4 A G 14: 53,691,790 (GRCm39) T3A probably benign Het
Trpc2 G T 7: 101,745,205 (GRCm39) R807L probably damaging Het
Ttc3 T A 16: 94,267,736 (GRCm39) probably benign Het
Tubgcp3 G T 8: 12,713,932 (GRCm39) L62I probably damaging Het
Ubqlnl C T 7: 103,798,925 (GRCm39) V191M probably benign Het
Vwce A C 19: 10,641,710 (GRCm39) E812A probably benign Het
Zmynd12 T C 4: 119,280,194 (GRCm39) probably null Het
Other mutations in Slc24a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01987:Slc24a2 APN 4 87,146,033 (GRCm39) missense probably benign 0.01
IGL02080:Slc24a2 APN 4 87,145,383 (GRCm39) missense probably damaging 1.00
IGL03121:Slc24a2 APN 4 87,145,143 (GRCm39) missense probably benign 0.00
G1patch:Slc24a2 UTSW 4 87,145,119 (GRCm39) critical splice donor site probably null
PIT4403001:Slc24a2 UTSW 4 86,950,523 (GRCm39) missense probably benign 0.45
R0024:Slc24a2 UTSW 4 86,946,477 (GRCm39) unclassified probably benign
R0024:Slc24a2 UTSW 4 86,946,477 (GRCm39) unclassified probably benign
R0372:Slc24a2 UTSW 4 87,145,529 (GRCm39) missense probably damaging 1.00
R1034:Slc24a2 UTSW 4 86,950,512 (GRCm39) missense probably damaging 0.99
R1577:Slc24a2 UTSW 4 86,909,648 (GRCm39) missense probably damaging 1.00
R1776:Slc24a2 UTSW 4 87,094,526 (GRCm39) missense probably benign 0.01
R1955:Slc24a2 UTSW 4 86,991,481 (GRCm39) missense probably damaging 1.00
R2043:Slc24a2 UTSW 4 86,914,882 (GRCm39) missense probably damaging 1.00
R2091:Slc24a2 UTSW 4 86,929,883 (GRCm39) missense probably damaging 1.00
R2114:Slc24a2 UTSW 4 86,909,592 (GRCm39) missense probably benign 0.07
R2921:Slc24a2 UTSW 4 86,909,591 (GRCm39) missense possibly damaging 0.46
R2922:Slc24a2 UTSW 4 86,909,591 (GRCm39) missense possibly damaging 0.46
R2924:Slc24a2 UTSW 4 86,929,961 (GRCm39) missense probably benign 0.34
R3806:Slc24a2 UTSW 4 87,146,021 (GRCm39) missense possibly damaging 0.92
R3933:Slc24a2 UTSW 4 87,094,422 (GRCm39) missense probably benign
R4052:Slc24a2 UTSW 4 87,145,442 (GRCm39) missense probably damaging 1.00
R4207:Slc24a2 UTSW 4 87,145,442 (GRCm39) missense probably damaging 1.00
R4466:Slc24a2 UTSW 4 87,146,099 (GRCm39) utr 5 prime probably benign
R4561:Slc24a2 UTSW 4 87,145,634 (GRCm39) missense probably damaging 1.00
R4808:Slc24a2 UTSW 4 86,950,475 (GRCm39) missense probably benign 0.01
R4884:Slc24a2 UTSW 4 86,909,745 (GRCm39) missense probably damaging 0.98
R4893:Slc24a2 UTSW 4 87,145,145 (GRCm39) missense probably damaging 0.98
R4936:Slc24a2 UTSW 4 87,145,584 (GRCm39) missense probably damaging 1.00
R5035:Slc24a2 UTSW 4 86,929,943 (GRCm39) missense possibly damaging 0.48
R5171:Slc24a2 UTSW 4 86,914,871 (GRCm39) missense probably benign 0.40
R5369:Slc24a2 UTSW 4 86,909,625 (GRCm39) missense probably damaging 0.99
R5924:Slc24a2 UTSW 4 86,929,825 (GRCm39) splice site probably null
R6046:Slc24a2 UTSW 4 86,914,882 (GRCm39) missense probably damaging 1.00
R6725:Slc24a2 UTSW 4 87,145,119 (GRCm39) critical splice donor site probably null
R6756:Slc24a2 UTSW 4 87,094,529 (GRCm39) missense probably benign
R7087:Slc24a2 UTSW 4 86,909,456 (GRCm39) splice site probably null
R7804:Slc24a2 UTSW 4 86,909,774 (GRCm39) missense probably damaging 1.00
R8003:Slc24a2 UTSW 4 87,094,552 (GRCm39) missense probably benign 0.04
R8058:Slc24a2 UTSW 4 86,909,750 (GRCm39) missense probably damaging 1.00
R8428:Slc24a2 UTSW 4 87,145,337 (GRCm39) missense probably damaging 1.00
R8529:Slc24a2 UTSW 4 86,946,517 (GRCm39) missense possibly damaging 0.51
R9656:Slc24a2 UTSW 4 86,968,144 (GRCm39) missense probably damaging 1.00
X0003:Slc24a2 UTSW 4 86,909,684 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCTCAAGACTGCAAGGAGC -3'
(R):5'- AGACAGGCATCCTCTAGTGC -3'

Sequencing Primer
(F):5'- ACTGCAAGGAGCCTGGAGC -3'
(R):5'- GACAGGCATCCTCTAGTGCTTCTTC -3'
Posted On 2015-08-18