Incidental Mutation 'IGL00159:Sptb'
ID1072
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Sptb
Ensembl Gene ENSMUSG00000021061
Gene Namespectrin beta, erythrocytic
SynonymsLOC383567, spectrin R, D330027P03Rik, brain erythroid spectrin (235E), Spnb-1, Spnb1
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.876) question?
Stock #IGL00159
Quality Score
Status
Chromosome12
Chromosomal Location76580488-76710547 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 76621331 bp
ZygosityHeterozygous
Amino Acid Change Aspartic acid to Glycine at position 664 (D664G)
Ref Sequence ENSEMBL: ENSMUSP00000129782 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021458] [ENSMUST00000166101]
Predicted Effect probably benign
Transcript: ENSMUST00000021458
AA Change: D664G

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000021458
Gene: ENSMUSG00000021061
AA Change: D664G

DomainStartEndE-ValueType
CH 56 156 2.73e-26 SMART
CH 175 273 4.57e-28 SMART
SPEC 305 411 2.71e0 SMART
SPEC 425 525 4.65e-23 SMART
SPEC 531 634 4.51e-21 SMART
SPEC 640 740 3.02e-31 SMART
SPEC 746 845 1.47e-20 SMART
SPEC 851 951 1.04e-20 SMART
SPEC 957 1058 7.22e-20 SMART
SPEC 1064 1165 2.06e-24 SMART
SPEC 1171 1271 3.84e-15 SMART
SPEC 1277 1376 2.22e-20 SMART
SPEC 1382 1475 5.04e-10 SMART
SPEC 1481 1581 3.58e-24 SMART
SPEC 1587 1687 4.11e-24 SMART
SPEC 1693 1794 2.91e-24 SMART
SPEC 1800 1900 7.8e-16 SMART
SPEC 1906 2006 3.16e-25 SMART
SPEC 2012 2193 4.32e-9 SMART
PH 2180 2291 8.98e-16 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000166101
AA Change: D664G

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000129782
Gene: ENSMUSG00000021061
AA Change: D664G

DomainStartEndE-ValueType
CH 56 156 2.73e-26 SMART
CH 175 273 4.57e-28 SMART
SPEC 305 411 2.71e0 SMART
SPEC 425 525 4.65e-23 SMART
SPEC 531 634 4.51e-21 SMART
SPEC 640 740 3.02e-31 SMART
SPEC 746 845 1.47e-20 SMART
SPEC 851 951 1.04e-20 SMART
SPEC 957 1058 7.22e-20 SMART
SPEC 1064 1165 2.06e-24 SMART
SPEC 1171 1271 3.84e-15 SMART
SPEC 1277 1376 2.22e-20 SMART
SPEC 1382 1475 5.87e-11 SMART
SPEC 1481 1581 3.58e-24 SMART
SPEC 1587 1687 4.11e-24 SMART
SPEC 1693 1794 2.91e-24 SMART
SPEC 1800 1900 7.8e-16 SMART
SPEC 1906 2006 3.16e-25 SMART
SPEC 2012 2117 1.16e-9 SMART
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This locus encodes a member of the spectrin gene family. Spectrin proteins, along with ankyrin, play a role in cell membrane organization and stability. The protein encoded by this locus functions in stability of erythrocyte membranes, and mutations in this gene have been associated with spherocytosis type 2, hereditary elliptocytosis, and neonatal hemolytic anemia. Alternatively spliced transcript variants have been described. [provided by RefSeq, Nov 2009]
PHENOTYPE: Homozygotes for a spontaneous mutation exhibit a severe microcytic anemia with erythrocyte fragility, hepatomegaly, and jaundice. Mutants die within a few days of birth. Heterozygotes are mildly anemic. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9030624J02Rik G A 7: 118,797,047 probably null Het
Axin1 A T 17: 26,142,805 D41V possibly damaging Het
BC034090 C A 1: 155,225,451 E718* probably null Het
Cdc123 G T 2: 5,804,935 Q222K probably benign Het
Clip1 A C 5: 123,603,654 V1053G possibly damaging Het
Dock7 T A 4: 99,063,985 E416V probably damaging Het
Dydc1 T C 14: 41,087,413 L143P probably damaging Het
Dync2h1 A G 9: 7,158,839 V732A probably benign Het
Dzip1l T A 9: 99,637,777 L119Q probably damaging Het
Erp27 T A 6: 136,909,502 S178C probably damaging Het
Fbn1 A G 2: 125,397,873 V298A probably benign Het
Fbxo34 A G 14: 47,529,474 H97R probably damaging Het
Gm20521 C T 14: 54,884,622 Q81* probably null Het
Gspt1 T C 16: 11,222,612 M610V probably damaging Het
Herc1 A G 9: 66,437,682 Q1919R possibly damaging Het
Il19 A G 1: 130,935,055 probably benign Het
Kif14 G A 1: 136,469,018 S354N probably benign Het
Lrrk2 A G 15: 91,747,799 K1309E possibly damaging Het
Lurap1 T C 4: 116,137,690 T115A probably damaging Het
Myo18b G T 5: 112,874,131 T465K probably benign Het
Nwd1 A T 8: 72,671,077 D648V probably damaging Het
Olfr272 T G 4: 52,911,618 M59L possibly damaging Het
Olfr520 G A 7: 99,735,317 R58H probably benign Het
Otof T C 5: 30,375,904 Y1527C probably damaging Het
Otop3 G A 11: 115,344,397 C285Y probably damaging Het
Parp3 A G 9: 106,471,387 I478T probably benign Het
Pdzd2 C T 15: 12,457,983 E265K possibly damaging Het
Pik3c2g T C 6: 139,896,125 L634P probably damaging Het
Prkg1 C A 19: 31,302,340 V165L probably benign Het
Riok3 A G 18: 12,148,891 I306V possibly damaging Het
Ror2 T C 13: 53,113,082 D439G probably benign Het
Scn2a T A 2: 65,743,090 I1428N probably damaging Het
Sgcg C T 14: 61,232,475 D146N probably benign Het
Slc16a9 A G 10: 70,282,699 R283G probably benign Het
Tmprss3 T A 17: 31,195,008 D54V probably damaging Het
Ttc37 T C 13: 76,143,278 probably null Het
Tubd1 G T 11: 86,565,729 V374F probably benign Het
Vmn2r57 A T 7: 41,428,785 M83K probably benign Het
Vps13c A G 9: 67,945,999 E2458G probably benign Het
Zhx2 A T 15: 57,822,870 E545V probably damaging Het
Other mutations in Sptb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00160:Sptb APN 12 76623169 missense probably damaging 1.00
IGL00229:Sptb APN 12 76620753 missense probably benign 0.20
IGL00820:Sptb APN 12 76632477 missense probably damaging 1.00
IGL01309:Sptb APN 12 76587463 missense probably benign 0.16
IGL01408:Sptb APN 12 76613147 missense possibly damaging 0.93
IGL01450:Sptb APN 12 76624240 missense possibly damaging 0.89
IGL01455:Sptb APN 12 76612912 missense probably damaging 1.00
IGL01457:Sptb APN 12 76612555 splice site probably benign
IGL01680:Sptb APN 12 76630682 missense probably damaging 1.00
IGL02070:Sptb APN 12 76605539 missense possibly damaging 0.82
IGL02346:Sptb APN 12 76621014 missense probably damaging 1.00
IGL02452:Sptb APN 12 76609036 critical splice donor site probably null
IGL02515:Sptb APN 12 76606487 missense possibly damaging 0.51
IGL02545:Sptb APN 12 76607980 critical splice donor site probably null
IGL02644:Sptb APN 12 76605617 missense probably damaging 1.00
IGL02878:Sptb APN 12 76620753 missense probably benign 0.20
IGL03007:Sptb APN 12 76621341 missense probably damaging 1.00
IGL03220:Sptb APN 12 76612910 missense probably benign 0.06
IGL03343:Sptb APN 12 76583556 unclassified probably benign
IGL03098:Sptb UTSW 12 76621499 missense probably damaging 1.00
PIT4472001:Sptb UTSW 12 76620686 missense probably damaging 1.00
R0047:Sptb UTSW 12 76622950 missense probably damaging 0.99
R0365:Sptb UTSW 12 76600383 missense probably benign 0.12
R0373:Sptb UTSW 12 76621371 missense probably benign 0.03
R0704:Sptb UTSW 12 76583594 missense probably damaging 0.99
R1005:Sptb UTSW 12 76601859 critical splice donor site probably null
R1109:Sptb UTSW 12 76603603 missense probably damaging 1.00
R1264:Sptb UTSW 12 76612607 missense probably damaging 1.00
R1358:Sptb UTSW 12 76621321 frame shift probably null
R1358:Sptb UTSW 12 76621326 missense probably damaging 1.00
R1459:Sptb UTSW 12 76611883 missense probably benign 0.01
R1518:Sptb UTSW 12 76604024 missense possibly damaging 0.95
R1628:Sptb UTSW 12 76583848 missense probably damaging 1.00
R1668:Sptb UTSW 12 76621169 missense probably benign
R1677:Sptb UTSW 12 76629649 missense probably damaging 1.00
R1687:Sptb UTSW 12 76603699 missense possibly damaging 0.95
R1695:Sptb UTSW 12 76620867 missense probably benign 0.10
R1708:Sptb UTSW 12 76612574 missense probably damaging 1.00
R1761:Sptb UTSW 12 76612608 missense probably damaging 0.96
R1925:Sptb UTSW 12 76622253 missense probably damaging 1.00
R2011:Sptb UTSW 12 76632472 missense possibly damaging 0.95
R2373:Sptb UTSW 12 76621161 missense probably damaging 1.00
R2517:Sptb UTSW 12 76649869 missense possibly damaging 0.55
R2918:Sptb UTSW 12 76598758 missense probably damaging 0.97
R2961:Sptb UTSW 12 76603582 missense probably benign 0.19
R3409:Sptb UTSW 12 76610815 missense possibly damaging 0.78
R3410:Sptb UTSW 12 76610815 missense possibly damaging 0.78
R3411:Sptb UTSW 12 76610815 missense possibly damaging 0.78
R3744:Sptb UTSW 12 76600400 missense probably benign
R4112:Sptb UTSW 12 76597779 missense probably damaging 0.99
R4177:Sptb UTSW 12 76613179 missense probably benign 0.25
R4194:Sptb UTSW 12 76613010 missense probably benign 0.44
R4301:Sptb UTSW 12 76612697 missense probably damaging 1.00
R4555:Sptb UTSW 12 76612851 missense probably benign 0.03
R4619:Sptb UTSW 12 76583807 nonsense probably null
R4620:Sptb UTSW 12 76583807 nonsense probably null
R4625:Sptb UTSW 12 76587326 splice site probably null
R4728:Sptb UTSW 12 76583379 missense probably benign 0.00
R4751:Sptb UTSW 12 76627110 missense probably benign 0.07
R4810:Sptb UTSW 12 76623197 nonsense probably null
R4888:Sptb UTSW 12 76609037 missense probably benign 0.00
R4894:Sptb UTSW 12 76624994 critical splice donor site probably null
R5114:Sptb UTSW 12 76609278 missense probably damaging 1.00
R5191:Sptb UTSW 12 76612834 missense probably benign 0.12
R5479:Sptb UTSW 12 76599851 missense probably benign 0.04
R5646:Sptb UTSW 12 76587441 missense probably benign
R5725:Sptb UTSW 12 76623114 missense probably benign 0.25
R5727:Sptb UTSW 12 76623114 missense probably benign 0.25
R5797:Sptb UTSW 12 76603699 missense possibly damaging 0.95
R5874:Sptb UTSW 12 76598727 missense possibly damaging 0.91
R5952:Sptb UTSW 12 76632384 missense probably benign 0.02
R5956:Sptb UTSW 12 76604168 missense probably benign
R6298:Sptb UTSW 12 76620654 critical splice donor site probably null
R6470:Sptb UTSW 12 76612829 missense probably damaging 1.00
R6477:Sptb UTSW 12 76606392 missense probably damaging 1.00
R6736:Sptb UTSW 12 76613180 missense possibly damaging 0.49
R6854:Sptb UTSW 12 76603480 missense probably damaging 1.00
R6969:Sptb UTSW 12 76608007 missense probably damaging 1.00
R6987:Sptb UTSW 12 76613247 missense probably benign 0.00
R7023:Sptb UTSW 12 76625088 missense probably damaging 1.00
R7366:Sptb UTSW 12 76604194 missense probably damaging 1.00
R7379:Sptb UTSW 12 76610877 missense probably damaging 1.00
R7389:Sptb UTSW 12 76624229 missense probably damaging 0.98
R7392:Sptb UTSW 12 76624229 missense probably damaging 0.98
R7477:Sptb UTSW 12 76628565 missense probably damaging 1.00
R7653:Sptb UTSW 12 76628497 missense probably benign 0.06
R7684:Sptb UTSW 12 76612195 missense probably benign 0.06
R7733:Sptb UTSW 12 76597921 intron probably null
R7846:Sptb UTSW 12 76608526 nonsense probably null
R7929:Sptb UTSW 12 76608526 nonsense probably null
R8048:Sptb UTSW 12 76628559 missense probably benign 0.02
X0057:Sptb UTSW 12 76630739 missense probably benign
Z1176:Sptb UTSW 12 76620733 nonsense probably null
Z1177:Sptb UTSW 12 76583584 missense probably damaging 1.00
Z1177:Sptb UTSW 12 76606445 missense probably benign 0.22
Posted On2011-07-12