Incidental Mutation 'IGL01068:Slc8a1'
ID 53010
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Slc8a1
Ensembl Gene ENSMUSG00000054640
Gene Name solute carrier family 8 (sodium/calcium exchanger), member 1
Synonyms Ncx1, D930008O12Rik
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL01068
Quality Score
Status
Chromosome 17
Chromosomal Location 81680534-82045806 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 81696371 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 888 (I888V)
Ref Sequence ENSEMBL: ENSMUSP00000083725 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000086538] [ENSMUST00000163123] [ENSMUST00000163680]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000086538
AA Change: I888V

PolyPhen 2 Score 0.093 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000083725
Gene: ENSMUSG00000054640
AA Change: I888V

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 benign
Transcript: ENSMUST00000163123
AA Change: I876V

PolyPhen 2 Score 0.052 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000132809
Gene: ENSMUSG00000054640
AA Change: I876V

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 benign
Transcript: ENSMUST00000163680
AA Change: I888V

PolyPhen 2 Score 0.041 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000126373
Gene: ENSMUSG00000054640
AA Change: I888V

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
Coding Region Coverage
Validation Efficiency
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4931406B18Rik T C 7: 43,153,599 (GRCm39) probably benign Het
Adgra1 A G 7: 139,425,541 (GRCm39) E18G probably damaging Het
Aen G A 7: 78,557,050 (GRCm39) M299I probably damaging Het
Atg16l1 C T 1: 87,702,546 (GRCm39) S269L probably damaging Het
Atp8a1 A G 5: 67,824,680 (GRCm39) V853A probably benign Het
Bicral T C 17: 47,136,317 (GRCm39) I298V probably damaging Het
Cad A G 5: 31,219,114 (GRCm39) probably benign Het
Chd9 A T 8: 91,768,744 (GRCm39) Y2448F probably benign Het
Clstn3 A G 6: 124,439,098 (GRCm39) L16S probably damaging Het
Cmtr2 G A 8: 110,949,501 (GRCm39) V604M possibly damaging Het
Ctcf A T 8: 106,408,117 (GRCm39) probably benign Het
Eif2ak2 A G 17: 79,172,800 (GRCm39) I295T probably damaging Het
Foxm1 G A 6: 128,347,930 (GRCm39) R284H possibly damaging Het
Gabra2 T C 5: 71,119,415 (GRCm39) I362M probably benign Het
Hivep1 C A 13: 42,313,460 (GRCm39) P1900Q probably benign Het
Klhl25 G T 7: 75,515,897 (GRCm39) E268* probably null Het
Klk1b16 T C 7: 43,790,102 (GRCm39) L124P probably damaging Het
Ltf A T 9: 110,864,880 (GRCm39) probably null Het
Mpped2 T A 2: 106,695,091 (GRCm39) H248Q probably damaging Het
Mrpl1 T A 5: 96,371,895 (GRCm39) probably benign Het
Mthfd1l T A 10: 3,978,428 (GRCm39) S429R probably damaging Het
Myl2 G A 5: 122,244,767 (GRCm39) V146I probably benign Het
Myo10 T A 15: 25,739,395 (GRCm39) I527N possibly damaging Het
Ncoa3 T C 2: 165,894,715 (GRCm39) S333P probably damaging Het
Or1j4 T G 2: 36,740,282 (GRCm39) S75A probably damaging Het
Or4k47 T G 2: 111,451,685 (GRCm39) T245P probably damaging Het
Oxct1 T C 15: 4,083,246 (GRCm39) F155S probably damaging Het
P4ha1 T C 10: 59,175,157 (GRCm39) V39A probably damaging Het
Padi6 G T 4: 140,458,264 (GRCm39) T514N possibly damaging Het
Pgm2 G A 5: 64,265,139 (GRCm39) V387I probably damaging Het
Ppt1 G A 4: 122,737,800 (GRCm39) C46Y probably damaging Het
Rnf225 T C 7: 12,662,827 (GRCm39) probably benign Het
Rpl26 T C 11: 68,793,224 (GRCm39) Y42H probably benign Het
Rundc1 A G 11: 101,324,968 (GRCm39) N558S probably damaging Het
Sema3e T G 5: 14,283,732 (GRCm39) probably null Het
Thsd7b T C 1: 129,523,883 (GRCm39) C306R probably damaging Het
Tmem209 A C 6: 30,502,085 (GRCm39) L197R probably benign Het
Tmem38b T G 4: 53,849,024 (GRCm39) V119G probably damaging Het
Trpc1 T C 9: 95,608,547 (GRCm39) D82G probably damaging Het
Zfp292 A G 4: 34,806,763 (GRCm39) F2094L probably damaging Het
Zfp638 C T 6: 83,911,976 (GRCm39) R453W probably 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
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
R7572:Slc8a1 UTSW 17 81,749,200 (GRCm39) critical splice donor site probably null
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
Posted On 2013-06-21