Incidental Mutation 'R7572:Slc8a1'
ID 586116
Institutional Source Beutler Lab
Gene Symbol Slc8a1
Ensembl Gene ENSMUSG00000054640
Gene Name solute carrier family 8 (sodium/calcium exchanger), member 1
Synonyms Ncx1, D930008O12Rik
MMRRC Submission 045658-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7572 (G1)
Quality Score 225.009
Status Validated
Chromosome 17
Chromosomal Location 81680534-82045806 bp(-) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) A to T at 81749200 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000132809 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000086538] [ENSMUST00000163123] [ENSMUST00000163680] [ENSMUST00000168858]
AlphaFold no structure available at present
Predicted Effect probably null
Transcript: ENSMUST00000086538
SMART Domains Protein: ENSMUSP00000083725
Gene: ENSMUSG00000054640

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Pfam:Na_Ca_ex 77 248 3.8e-38 PFAM
Pfam:Na_Ca_ex_C 251 386 2e-53 PFAM
Calx_beta 393 493 1.28e-49 SMART
Calx_beta 524 624 8.25e-44 SMART
low complexity region 754 765 N/A INTRINSIC
Pfam:Na_Ca_ex 796 961 2.4e-29 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000163123
SMART Domains Protein: ENSMUSP00000132809
Gene: ENSMUSG00000054640

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Pfam:Na_Ca_ex 87 246 4.6e-38 PFAM
coiled coil region 313 332 N/A INTRINSIC
Calx_beta 393 493 1.28e-49 SMART
Calx_beta 524 624 8.25e-44 SMART
low complexity region 742 753 N/A INTRINSIC
Pfam:Na_Ca_ex 794 947 1.2e-28 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000163680
SMART Domains Protein: ENSMUSP00000126373
Gene: ENSMUSG00000054640

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Pfam:Na_Ca_ex 77 248 3.8e-38 PFAM
Pfam:Na_Ca_ex_C 251 386 2e-53 PFAM
Calx_beta 393 493 1.28e-49 SMART
Calx_beta 524 624 8.25e-44 SMART
low complexity region 754 765 N/A INTRINSIC
Pfam:Na_Ca_ex 796 961 2.4e-29 PFAM
Predicted Effect silent
Transcript: ENSMUST00000168858
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 95% (56/59)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] In cardiac myocytes, Ca(2+) concentrations alternate between high levels during contraction and low levels during relaxation. The increase in Ca(2+) concentration during contraction is primarily due to release of Ca(2+) from intracellular stores. However, some Ca(2+) also enters the cell through the sarcolemma (plasma membrane). During relaxation, Ca(2+) is sequestered within the intracellular stores. To prevent overloading of intracellular stores, the Ca(2+) that entered across the sarcolemma must be extruded from the cell. The Na(+)-Ca(2+) exchanger is the primary mechanism by which the Ca(2+) is extruded from the cell during relaxation. In the heart, the exchanger may play a key role in digitalis action. The exchanger is the dominant mechanism in returning the cardiac myocyte to its resting state following excitation.[supplied by OMIM, Apr 2004]
PHENOTYPE: Homozygotes for targeted null mutations have underdeveloped, nonbeating hearts with massive apoptosis of myocytes, a dilated pericardium and die around embryonic day 9.5. Heterozygotes exhibit altered responses to experimental cardiac pressure overload. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700129C05Rik T A 14: 59,380,128 (GRCm39) T57S possibly damaging Het
Adamts1 A G 16: 85,594,629 (GRCm39) Y670H possibly damaging Het
Akr1b7 A T 6: 34,396,343 (GRCm39) I185F probably damaging Het
Ankfn1 T C 11: 89,312,097 (GRCm39) N683D probably benign Het
Bach1 G A 16: 87,516,179 (GRCm39) R240Q probably benign Het
Chrna5 T A 9: 54,913,749 (GRCm39) W432R probably damaging Het
Chrng T A 1: 87,136,836 (GRCm39) L235Q probably damaging Het
Ciao1 A T 2: 127,088,631 (GRCm39) C97* probably null Het
Cpt2 G T 4: 107,764,745 (GRCm39) H340N probably damaging Het
Dmtn A T 14: 70,842,777 (GRCm39) M328K possibly damaging Het
Dusp10 T A 1: 183,806,506 (GRCm39) V413E probably damaging Het
Epha3 A T 16: 63,431,443 (GRCm39) L487* probably null Het
Esco2 A G 14: 66,068,641 (GRCm39) V223A probably damaging Het
Fryl A T 5: 73,245,739 (GRCm39) D1139E possibly damaging Het
Gemin4 A G 11: 76,104,408 (GRCm39) S118P probably damaging Het
Gm3604 A G 13: 62,518,060 (GRCm39) I79T probably damaging Het
Gpatch3 T C 4: 133,302,117 (GRCm39) V16A probably benign Het
Hcn4 A G 9: 58,731,063 (GRCm39) N90S unknown Het
Hr C T 14: 70,799,293 (GRCm39) H593Y possibly damaging Het
Igkv4-50 A G 6: 69,677,951 (GRCm39) V51A probably damaging Het
Insr C A 8: 3,223,602 (GRCm39) V844F probably benign Het
Iqcn T C 8: 71,162,075 (GRCm39) S423P probably benign Het
Kcns2 T C 15: 34,839,318 (GRCm39) F227S possibly damaging Het
Map4k1 A G 7: 28,686,563 (GRCm39) I162V probably benign Het
Naip2 T C 13: 100,291,468 (GRCm39) S1157G probably benign Het
Neurog2 A G 3: 127,427,550 (GRCm39) E58G probably damaging Het
Or4x6 T C 2: 89,949,087 (GRCm39) Y285C probably damaging Het
Or5h25 T A 16: 58,930,793 (GRCm39) Y60F probably damaging Het
Or7e174 T G 9: 20,012,154 (GRCm39) L33W probably damaging Het
Orc4 A T 2: 48,800,248 (GRCm39) M300K probably benign Het
Plch1 T C 3: 63,648,105 (GRCm39) D422G possibly damaging Het
Prox1 T C 1: 189,855,583 (GRCm39) E683G probably benign Het
Pxdn A G 12: 30,056,704 (GRCm39) D1305G probably damaging Het
Rcor3 C A 1: 191,822,173 (GRCm39) G8V probably damaging Het
Rex2 T G 4: 147,142,329 (GRCm39) I272M probably damaging Het
Rpa2 T C 4: 132,496,014 (GRCm39) S12P possibly damaging Het
Samd15 C A 12: 87,248,350 (GRCm39) P345Q probably damaging Het
Sema5a T A 15: 32,673,574 (GRCm39) I804N probably damaging Het
Sgsm3 G A 15: 80,891,667 (GRCm39) R165H possibly damaging Het
Slc22a30 T G 19: 8,313,072 (GRCm39) M467L unknown Het
Slc2a5 T C 4: 150,226,642 (GRCm39) I368T probably benign Het
Snap91 T C 9: 86,688,547 (GRCm39) T331A possibly damaging Het
Soat2 G T 15: 102,062,456 (GRCm39) probably null Het
Sptbn4 C A 7: 27,071,697 (GRCm39) R1589L probably damaging Het
Stk38l A G 6: 146,677,152 (GRCm39) Y443C probably damaging Het
Sult5a1 T C 8: 123,872,117 (GRCm39) I242V probably benign Het
Susd3 T C 13: 49,384,638 (GRCm39) R262G probably benign Het
Syt9 A G 7: 107,035,784 (GRCm39) D267G probably damaging Het
Tbce A G 13: 14,185,172 (GRCm39) V172A probably benign Het
Tcstv3 A T 13: 120,779,107 (GRCm39) D2V possibly damaging Het
Tmod1 T A 4: 46,083,593 (GRCm39) S7R possibly damaging Het
Ubqln4 C T 3: 88,462,731 (GRCm39) probably benign Het
Ucp2 T C 7: 100,146,514 (GRCm39) probably null Het
Usp30 G A 5: 114,258,308 (GRCm39) S306N probably benign Het
Usp5 A T 6: 124,794,970 (GRCm39) I660N probably damaging Het
Vmn1r43 A G 6: 89,846,547 (GRCm39) V313A possibly damaging Het
Wdr49 T C 3: 75,265,744 (GRCm39) H234R possibly damaging Het
Wdr70 T C 15: 8,065,327 (GRCm39) D245G possibly damaging Het
Zc3h6 A G 2: 128,859,172 (GRCm39) K1068E probably benign Het
Zfp141 T C 7: 42,124,856 (GRCm39) K539E probably benign Het
Zfp758 T A 17: 22,593,872 (GRCm39) H119Q possibly damaging Het
Other mutations in Slc8a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00549:Slc8a1 APN 17 81,956,600 (GRCm39) missense probably damaging 1.00
IGL00572:Slc8a1 APN 17 81,696,155 (GRCm39) missense probably damaging 1.00
IGL00777:Slc8a1 APN 17 81,956,009 (GRCm39) missense probably damaging 1.00
IGL00857:Slc8a1 APN 17 81,955,308 (GRCm39) missense probably benign 0.03
IGL01068:Slc8a1 APN 17 81,696,371 (GRCm39) missense probably benign 0.09
IGL01089:Slc8a1 APN 17 81,696,310 (GRCm39) missense probably damaging 1.00
IGL01089:Slc8a1 APN 17 81,955,710 (GRCm39) missense probably damaging 1.00
IGL01510:Slc8a1 APN 17 81,955,794 (GRCm39) missense probably damaging 1.00
IGL01677:Slc8a1 APN 17 81,956,036 (GRCm39) missense probably damaging 1.00
IGL01862:Slc8a1 APN 17 81,749,630 (GRCm39) critical splice donor site probably null
IGL02003:Slc8a1 APN 17 81,735,625 (GRCm39) missense possibly damaging 0.80
IGL02500:Slc8a1 APN 17 81,696,142 (GRCm39) missense probably damaging 1.00
IGL02556:Slc8a1 APN 17 81,956,173 (GRCm39) missense probably benign 0.24
IGL02800:Slc8a1 APN 17 81,715,752 (GRCm39) missense probably benign 0.01
IGL03308:Slc8a1 APN 17 81,749,624 (GRCm39) unclassified probably benign
IGL03391:Slc8a1 APN 17 81,740,067 (GRCm39) splice site probably benign
cardinal UTSW 17 81,955,836 (GRCm39) missense probably damaging 0.99
encyclical UTSW 17 81,956,883 (GRCm39) missense probably damaging 1.00
PIT4498001:Slc8a1 UTSW 17 81,956,269 (GRCm39) nonsense probably null
R0067:Slc8a1 UTSW 17 81,745,188 (GRCm39) missense probably benign 0.00
R0067:Slc8a1 UTSW 17 81,745,188 (GRCm39) missense probably benign 0.00
R0485:Slc8a1 UTSW 17 81,955,422 (GRCm39) missense probably damaging 0.99
R0667:Slc8a1 UTSW 17 81,956,310 (GRCm39) missense probably damaging 1.00
R0845:Slc8a1 UTSW 17 81,745,177 (GRCm39) missense probably benign 0.05
R1073:Slc8a1 UTSW 17 81,955,836 (GRCm39) missense probably damaging 0.99
R1417:Slc8a1 UTSW 17 81,715,709 (GRCm39) missense probably damaging 1.00
R1510:Slc8a1 UTSW 17 81,955,547 (GRCm39) missense probably damaging 1.00
R1546:Slc8a1 UTSW 17 81,955,676 (GRCm39) missense probably damaging 1.00
R1625:Slc8a1 UTSW 17 81,956,670 (GRCm39) missense probably damaging 1.00
R1806:Slc8a1 UTSW 17 81,955,916 (GRCm39) missense probably damaging 1.00
R1879:Slc8a1 UTSW 17 81,955,442 (GRCm39) missense probably damaging 1.00
R2025:Slc8a1 UTSW 17 81,956,541 (GRCm39) missense probably damaging 1.00
R2187:Slc8a1 UTSW 17 81,955,982 (GRCm39) missense possibly damaging 0.48
R2198:Slc8a1 UTSW 17 81,715,685 (GRCm39) nonsense probably null
R3856:Slc8a1 UTSW 17 81,955,803 (GRCm39) missense probably benign
R4067:Slc8a1 UTSW 17 81,955,703 (GRCm39) missense probably damaging 1.00
R4224:Slc8a1 UTSW 17 81,956,781 (GRCm39) missense probably damaging 1.00
R4225:Slc8a1 UTSW 17 81,956,781 (GRCm39) missense probably damaging 1.00
R5028:Slc8a1 UTSW 17 81,956,702 (GRCm39) missense possibly damaging 0.91
R5307:Slc8a1 UTSW 17 81,956,653 (GRCm39) missense probably damaging 1.00
R5766:Slc8a1 UTSW 17 81,956,390 (GRCm39) missense probably damaging 0.97
R5787:Slc8a1 UTSW 17 81,696,166 (GRCm39) missense probably damaging 1.00
R5902:Slc8a1 UTSW 17 81,715,511 (GRCm39) missense probably damaging 1.00
R5913:Slc8a1 UTSW 17 81,955,431 (GRCm39) missense probably damaging 1.00
R6017:Slc8a1 UTSW 17 81,955,683 (GRCm39) missense probably damaging 1.00
R6481:Slc8a1 UTSW 17 81,696,347 (GRCm39) missense probably benign
R6670:Slc8a1 UTSW 17 81,956,883 (GRCm39) missense probably damaging 1.00
R6714:Slc8a1 UTSW 17 81,715,678 (GRCm39) missense probably damaging 1.00
R6914:Slc8a1 UTSW 17 81,715,549 (GRCm39) missense probably damaging 1.00
R6919:Slc8a1 UTSW 17 81,696,301 (GRCm39) missense probably damaging 1.00
R6942:Slc8a1 UTSW 17 81,715,549 (GRCm39) missense probably damaging 1.00
R7057:Slc8a1 UTSW 17 81,956,524 (GRCm39) missense probably damaging 1.00
R7431:Slc8a1 UTSW 17 81,749,092 (GRCm39) missense probably benign 0.00
R7447:Slc8a1 UTSW 17 81,956,435 (GRCm39) missense probably damaging 1.00
R7480:Slc8a1 UTSW 17 81,956,649 (GRCm39) missense probably damaging 1.00
R8056:Slc8a1 UTSW 17 81,955,352 (GRCm39) missense probably damaging 1.00
R8326:Slc8a1 UTSW 17 81,715,535 (GRCm39) missense probably damaging 0.98
R8782:Slc8a1 UTSW 17 81,955,442 (GRCm39) missense probably damaging 1.00
R8905:Slc8a1 UTSW 17 81,749,084 (GRCm39) missense probably benign 0.05
R8987:Slc8a1 UTSW 17 81,955,282 (GRCm39) missense possibly damaging 0.79
R9057:Slc8a1 UTSW 17 81,955,479 (GRCm39) missense probably benign
R9441:Slc8a1 UTSW 17 81,956,498 (GRCm39) missense probably damaging 1.00
R9616:Slc8a1 UTSW 17 81,955,407 (GRCm39) missense probably benign 0.25
R9657:Slc8a1 UTSW 17 81,955,244 (GRCm39) missense probably damaging 1.00
X0024:Slc8a1 UTSW 17 81,740,191 (GRCm39) missense probably benign 0.11
Z1186:Slc8a1 UTSW 17 81,955,311 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACAAACAGTTAGAGGTTCTGCC -3'
(R):5'- ATTGGGCCCTGAACTGCATAG -3'

Sequencing Primer
(F):5'- CACACACAGGCTCTTGTTAATTTG -3'
(R):5'- TCAGGTGGGTTGTCAAAT -3'
Posted On 2019-10-24