Incidental Mutation 'IGL02852:Spta1'
ID361927
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Spta1
Ensembl Gene ENSMUSG00000026532
Gene Namespectrin alpha, erythrocytic 1
Synonymserythroid, Spna-1, ihj, Spna1
Accession Numbers
Is this an essential gene? Possibly essential (E-score: 0.727) question?
Stock #IGL02852
Quality Score
Status
Chromosome1
Chromosomal Location174172776-174248450 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 174244110 bp
ZygosityHeterozygous
Amino Acid Change Methionine to Valine at position 2219 (M2219V)
Ref Sequence ENSEMBL: ENSMUSP00000027817 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027817] [ENSMUST00000214725]
Predicted Effect probably benign
Transcript: ENSMUST00000027817
AA Change: M2219V

PolyPhen 2 Score 0.243 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000027817
Gene: ENSMUSG00000026532
AA Change: M2219V

DomainStartEndE-ValueType
SPEC 55 153 3.62e-11 SMART
SPEC 159 259 1.84e-26 SMART
SPEC 265 365 1.56e-24 SMART
SPEC 371 471 8.35e-25 SMART
SPEC 477 577 1.19e-29 SMART
SPEC 583 682 2.43e-26 SMART
SPEC 688 788 1.3e-26 SMART
SPEC 794 894 1.66e-28 SMART
SPEC 900 1077 5.03e-19 SMART
SH3 978 1033 2.98e-15 SMART
SPEC 1083 1178 2.57e-16 SMART
SPEC 1184 1284 1.15e-27 SMART
SPEC 1290 1390 7.05e-23 SMART
SPEC 1396 1495 6.04e-22 SMART
SPEC 1501 1602 1.15e-27 SMART
SPEC 1608 1708 5.46e-29 SMART
SPEC 1714 1814 1.08e-32 SMART
SPEC 1820 1921 2.17e-23 SMART
SPEC 1927 2028 2.19e-19 SMART
SPEC 2042 2142 3.87e-11 SMART
SPEC 2156 2253 9.77e-8 SMART
low complexity region 2307 2318 N/A INTRINSIC
efhand_Ca_insen 2346 2414 2.37e-27 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156092
Predicted Effect probably benign
Transcript: ENSMUST00000214725
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is a tetramer made up of alpha-beta dimers linked in a head-to-head arrangement. This gene is one member of a family of alpha-spectrin genes. The encoded protein is primarily composed of 22 spectrin repeats which are involved in dimer formation. It forms weaker tetramer interactions than non-erythrocytic alpha spectrin, which may increase the plasma membrane elasticity and deformability of red blood cells. Mutations in this gene result in a variety of hereditary red blood cell disorders, including elliptocytosis type 2, pyropoikilocytosis, and spherocytic hemolytic anemia. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for spontaneous mutations exhibit microcytic, hypochromic, hemolytic anemia, jaundice, and high neonatal mortality. Heterozygotes of some alleles may exhibit a mild spherocytic transition. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Bcar1 A T 8: 111,715,347 L287* probably null Het
Birc3 A G 9: 7,854,483 I402T probably damaging Het
Btrc T A 19: 45,512,656 L153* probably null Het
C2cd3 T C 7: 100,430,189 F1245L probably damaging Het
Cabp7 C T 11: 4,738,912 R186H probably damaging Het
Cdk5r2 T C 1: 74,856,139 S348P probably benign Het
Clca3a2 T C 3: 144,806,343 D544G probably damaging Het
Col6a6 A C 9: 105,784,073 I279S probably damaging Het
Csmd1 T A 8: 15,895,728 T3562S probably damaging Het
Dgkd T C 1: 87,935,413 S61P probably damaging Het
Dph5 T A 3: 115,928,671 M266K possibly damaging Het
Gm14226 G A 2: 155,024,921 S266N possibly damaging Het
Gm28047 A G 15: 102,538,218 V400A possibly damaging Het
Gm4788 T C 1: 139,774,016 Y120C probably damaging Het
Gucy1a2 A G 9: 3,759,691 D499G probably benign Het
Hoxb7 C T 11: 96,289,494 T173M possibly damaging Het
Kcnn3 T A 3: 89,609,616 I444N probably damaging Het
Kif1b A G 4: 149,291,328 I27T probably damaging Het
Krtap8-1 A G 16: 89,487,865 Y15H probably benign Het
Myo18b C T 5: 112,715,511 V2154I probably benign Het
Pcdhb3 A G 18: 37,302,097 D372G probably damaging Het
Pfkp G T 13: 6,605,023 P340Q possibly damaging Het
Plcd3 C T 11: 103,073,805 R580Q probably damaging Het
Pou5f2 G A 13: 78,025,059 R40Q probably benign Het
Ppara G T 15: 85,797,878 M258I probably benign Het
Proc A G 18: 32,125,155 S246P probably damaging Het
Ptpn21 T C 12: 98,715,195 probably null Het
Ripor2 T C 13: 24,695,698 F383S probably damaging Het
Rnf39 T C 17: 36,945,202 probably benign Het
Sema6c C A 3: 95,169,984 probably benign Het
Slc16a5 A G 11: 115,469,579 E196G probably benign Het
Slco1c1 T A 6: 141,547,824 L313* probably null Het
Slit2 T C 5: 48,244,672 F789S probably damaging Het
Sqle A T 15: 59,326,071 H380L probably damaging Het
Tek T C 4: 94,855,324 Y859H probably damaging Het
Trcg1 A T 9: 57,241,312 T56S possibly damaging Het
Ttc23 T A 7: 67,667,155 probably benign Het
Ttn A G 2: 76,944,304 probably benign Het
Uba1y C T Y: 828,841 R550* probably null Het
Ubqln4 T C 3: 88,555,471 V81A probably damaging Het
Ugt2b38 C T 5: 87,411,741 E431K probably benign Het
Vmn1r85 T G 7: 13,085,083 I45L possibly damaging Het
Vmn2r68 T G 7: 85,233,387 S386R probably damaging Het
Washc4 A G 10: 83,583,309 T902A possibly damaging Het
Zc3h15 G A 2: 83,644,671 A7T possibly damaging Het
Zdhhc19 A C 16: 32,497,642 T72P probably damaging Het
Zfp729a A T 13: 67,619,951 S720T possibly damaging Het
Zfp729b T C 13: 67,592,823 K441R probably damaging Het
Zfy2 C T Y: 2,106,894 G580D probably benign Het
Zfy2 T A Y: 2,117,188 H213L probably benign Het
Other mutations in Spta1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00979:Spta1 APN 1 174208390 nonsense probably null
IGL01095:Spta1 APN 1 174213485 missense probably benign 0.02
IGL01144:Spta1 APN 1 174187263 missense probably benign 0.05
IGL01455:Spta1 APN 1 174203311 missense possibly damaging 0.78
IGL01541:Spta1 APN 1 174217159 missense probably benign 0.03
IGL01613:Spta1 APN 1 174208394 missense probably damaging 1.00
IGL01804:Spta1 APN 1 174244180 missense probably benign 0.42
IGL01859:Spta1 APN 1 174174372 missense probably damaging 1.00
IGL01898:Spta1 APN 1 174213862 missense probably benign 0.00
IGL02106:Spta1 APN 1 174203294 missense probably benign 0.02
IGL02166:Spta1 APN 1 174190231 missense probably damaging 1.00
IGL02224:Spta1 APN 1 174217689 critical splice donor site probably benign
IGL02318:Spta1 APN 1 174174463 missense possibly damaging 0.51
IGL02392:Spta1 APN 1 174218814 missense probably damaging 0.96
IGL02861:Spta1 APN 1 174211598 missense probably damaging 1.00
IGL02982:Spta1 APN 1 174187288 missense probably benign 0.00
IGL03057:Spta1 APN 1 174181058 missense probably benign 0.19
IGL03215:Spta1 APN 1 174218743 missense probably damaging 1.00
IGL03263:Spta1 APN 1 174213918 missense probably damaging 0.99
IGL03272:Spta1 APN 1 174214144 missense probably benign 0.08
H8786:Spta1 UTSW 1 174179839 missense probably damaging 0.98
R0003:Spta1 UTSW 1 174205273 missense probably damaging 0.98
R0003:Spta1 UTSW 1 174205273 missense probably damaging 0.98
R0010:Spta1 UTSW 1 174217943 missense probably benign 0.03
R0010:Spta1 UTSW 1 174217943 missense probably benign 0.03
R0078:Spta1 UTSW 1 174207032 splice site probably benign
R0172:Spta1 UTSW 1 174230786 missense probably damaging 1.00
R0206:Spta1 UTSW 1 174192960 missense probably damaging 1.00
R0208:Spta1 UTSW 1 174192960 missense probably damaging 1.00
R0276:Spta1 UTSW 1 174217894 missense probably damaging 1.00
R0288:Spta1 UTSW 1 174243179 missense probably damaging 0.99
R0323:Spta1 UTSW 1 174218451 missense probably damaging 1.00
R0454:Spta1 UTSW 1 174213942 missense probably damaging 1.00
R0508:Spta1 UTSW 1 174224457 missense probably damaging 1.00
R0698:Spta1 UTSW 1 174181104 missense probably damaging 1.00
R0751:Spta1 UTSW 1 174184690 missense probably damaging 1.00
R0925:Spta1 UTSW 1 174174426 missense possibly damaging 0.85
R0941:Spta1 UTSW 1 174245205 unclassified probably benign
R1131:Spta1 UTSW 1 174185647 missense probably damaging 1.00
R1171:Spta1 UTSW 1 174211614 nonsense probably null
R1184:Spta1 UTSW 1 174184690 missense probably damaging 1.00
R1401:Spta1 UTSW 1 174222684 missense probably damaging 1.00
R1489:Spta1 UTSW 1 174231325 missense probably damaging 0.97
R1532:Spta1 UTSW 1 174247353 missense probably damaging 0.99
R1551:Spta1 UTSW 1 174240166 missense possibly damaging 0.94
R1555:Spta1 UTSW 1 174178749 missense probably damaging 0.99
R1566:Spta1 UTSW 1 174184706 missense probably benign 0.00
R1586:Spta1 UTSW 1 174213495 missense probably benign 0.00
R1676:Spta1 UTSW 1 174179839 missense probably damaging 0.98
R1711:Spta1 UTSW 1 174241042 missense probably damaging 1.00
R1795:Spta1 UTSW 1 174245730 missense probably damaging 1.00
R1823:Spta1 UTSW 1 174246549 missense probably benign 0.05
R1842:Spta1 UTSW 1 174195947 missense probably benign 0.00
R1867:Spta1 UTSW 1 174219839 missense probably benign 0.33
R1970:Spta1 UTSW 1 174240367 missense possibly damaging 0.88
R2042:Spta1 UTSW 1 174211647 missense probably benign 0.20
R2095:Spta1 UTSW 1 174244198 missense possibly damaging 0.75
R2125:Spta1 UTSW 1 174208344 missense possibly damaging 0.80
R2145:Spta1 UTSW 1 174212614 missense probably benign 0.00
R2158:Spta1 UTSW 1 174229258 missense probably benign 0.41
R2187:Spta1 UTSW 1 174192966 missense probably damaging 1.00
R2250:Spta1 UTSW 1 174244114 missense probably damaging 1.00
R2258:Spta1 UTSW 1 174174341 missense possibly damaging 0.76
R2319:Spta1 UTSW 1 174178656 critical splice acceptor site probably null
R3782:Spta1 UTSW 1 174208314 missense probably damaging 1.00
R4058:Spta1 UTSW 1 174241137 missense probably damaging 1.00
R4080:Spta1 UTSW 1 174214066 missense probably benign 0.00
R4081:Spta1 UTSW 1 174214066 missense probably benign 0.00
R4082:Spta1 UTSW 1 174214066 missense probably benign 0.00
R4108:Spta1 UTSW 1 174174556 missense probably benign 0.01
R4115:Spta1 UTSW 1 174240357 missense probably damaging 1.00
R4303:Spta1 UTSW 1 174179852 missense probably damaging 1.00
R4419:Spta1 UTSW 1 174247424 nonsense probably null
R4525:Spta1 UTSW 1 174207110 missense probably null 1.00
R4614:Spta1 UTSW 1 174192977 missense probably damaging 1.00
R4673:Spta1 UTSW 1 174191062 splice site probably null
R4782:Spta1 UTSW 1 174230666 missense probably benign 0.01
R4825:Spta1 UTSW 1 174244042 critical splice acceptor site probably null
R4829:Spta1 UTSW 1 174237927 missense probably benign 0.01
R4873:Spta1 UTSW 1 174175830 missense probably damaging 1.00
R4875:Spta1 UTSW 1 174175830 missense probably damaging 1.00
R4898:Spta1 UTSW 1 174237834 missense possibly damaging 0.94
R4910:Spta1 UTSW 1 174217863 splice site probably null
R4911:Spta1 UTSW 1 174185647 missense probably damaging 1.00
R4928:Spta1 UTSW 1 174191056 missense probably benign 0.15
R4959:Spta1 UTSW 1 174246608 missense probably damaging 0.97
R5009:Spta1 UTSW 1 174240223 missense possibly damaging 0.62
R5149:Spta1 UTSW 1 174247434 missense probably damaging 0.99
R5293:Spta1 UTSW 1 174195985 missense probably damaging 0.99
R5421:Spta1 UTSW 1 174215529 missense probably damaging 0.99
R5457:Spta1 UTSW 1 174217193 missense probably damaging 1.00
R5590:Spta1 UTSW 1 174175770 missense possibly damaging 0.73
R5606:Spta1 UTSW 1 174219902 missense probably damaging 1.00
R5736:Spta1 UTSW 1 174214255 critical splice donor site probably null
R5834:Spta1 UTSW 1 174184797 intron probably null
R5845:Spta1 UTSW 1 174241096 missense probably damaging 0.97
R5987:Spta1 UTSW 1 174223328 missense probably damaging 1.00
R6102:Spta1 UTSW 1 174224520 missense probably benign 0.01
R6221:Spta1 UTSW 1 174181776 missense probably damaging 1.00
R6276:Spta1 UTSW 1 174218512 missense probably damaging 1.00
R6317:Spta1 UTSW 1 174241087 missense probably damaging 1.00
R6329:Spta1 UTSW 1 174214177 missense possibly damaging 0.60
R6352:Spta1 UTSW 1 174211646 missense possibly damaging 0.94
R6374:Spta1 UTSW 1 174214168 missense probably damaging 1.00
R6376:Spta1 UTSW 1 174203322 missense probably benign
R6387:Spta1 UTSW 1 174231333 missense probably benign 0.01
R6451:Spta1 UTSW 1 174217201 missense probably damaging 0.97
R6480:Spta1 UTSW 1 174187148 intron probably null
R6533:Spta1 UTSW 1 174244147 missense probably damaging 1.00
R6585:Spta1 UTSW 1 174178685 missense probably damaging 1.00
R6695:Spta1 UTSW 1 174244042 critical splice acceptor site probably null
R6945:Spta1 UTSW 1 174209325 missense possibly damaging 0.89
R7020:Spta1 UTSW 1 174209352 missense probably damaging 1.00
R7086:Spta1 UTSW 1 174199484 missense probably damaging 0.98
R7087:Spta1 UTSW 1 174174510 missense probably benign
R7151:Spta1 UTSW 1 174197751 missense probably damaging 1.00
R7193:Spta1 UTSW 1 174184612 missense probably damaging 1.00
R7199:Spta1 UTSW 1 174223271 missense possibly damaging 0.61
R7219:Spta1 UTSW 1 174222637 missense probably damaging 0.96
R7343:Spta1 UTSW 1 174223349 missense probably damaging 0.99
R7372:Spta1 UTSW 1 174197635 nonsense probably null
R7472:Spta1 UTSW 1 174246499 missense probably damaging 1.00
R7516:Spta1 UTSW 1 174197783 missense probably damaging 1.00
R7627:Spta1 UTSW 1 174205378 missense probably damaging 1.00
R7770:Spta1 UTSW 1 174195981 nonsense probably null
R7784:Spta1 UTSW 1 174202451 missense probably damaging 1.00
R7804:Spta1 UTSW 1 174195905 missense possibly damaging 0.50
R7854:Spta1 UTSW 1 174218830 critical splice donor site probably null
R7862:Spta1 UTSW 1 174197785 critical splice donor site probably null
R7937:Spta1 UTSW 1 174218830 critical splice donor site probably null
R7945:Spta1 UTSW 1 174197785 critical splice donor site probably null
R8015:Spta1 UTSW 1 174240171 missense probably damaging 1.00
RF002:Spta1 UTSW 1 174231360 missense possibly damaging 0.62
RF018:Spta1 UTSW 1 174209319 missense probably damaging 1.00
RF020:Spta1 UTSW 1 174213444 missense probably benign 0.42
RF020:Spta1 UTSW 1 174217903 missense probably damaging 1.00
T0722:Spta1 UTSW 1 174191066 splice site probably benign
X0028:Spta1 UTSW 1 174224450 missense probably damaging 1.00
Z1176:Spta1 UTSW 1 174191051 missense probably damaging 1.00
Z1176:Spta1 UTSW 1 174240367 missense probably damaging 0.99
Z1177:Spta1 UTSW 1 174190162 missense probably benign 0.09
Z1177:Spta1 UTSW 1 174245689 missense probably benign 0.02
Posted On2015-12-18