Incidental Mutation 'IGL02545:Sptb'
ID297806
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: 0.840) question?
Stock #IGL02545
Quality Score
Status
Chromosome12
Chromosomal Location76580488-76710547 bp(-) (GRCm38)
Type of Mutationcritical splice donor site (2 bp from exon)
DNA Base Change (assembly) A to G at 76607980 bp
ZygosityHeterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000129782 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021458] [ENSMUST00000166101]
Predicted Effect probably null
Transcript: ENSMUST00000021458
SMART Domains Protein: ENSMUSP00000021458
Gene: ENSMUSG00000021061

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 null
Transcript: ENSMUST00000166101
SMART Domains Protein: ENSMUSP00000129782
Gene: ENSMUSG00000021061

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: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930523C07Rik T C 1: 160,075,424 L88P probably damaging Het
Adamtsl4 G A 3: 95,683,374 Q354* probably null Het
Aox3 A C 1: 58,183,486 D1146A probably damaging Het
Ap2a1 T A 7: 44,906,426 H340L probably damaging Het
Ccni G T 5: 93,187,777 F167L probably benign Het
Ctcf A G 8: 105,664,381 T207A probably benign Het
D930020B18Rik A G 10: 121,689,933 H580R possibly damaging Het
Dock3 A T 9: 107,062,072 L159Q probably damaging Het
Dync1i2 T C 2: 71,262,751 I630T possibly damaging Het
Fchsd2 A G 7: 101,198,508 T202A probably benign Het
Gdi2 A G 13: 3,557,009 Y214C probably damaging Het
Gna14 T A 19: 16,533,726 S46R probably damaging Het
Hfm1 A G 5: 106,895,287 I627T probably damaging Het
Ighv1-19 G A 12: 114,708,739 A87V probably damaging Het
Itch G A 2: 155,172,586 probably null Het
Klrb1b T C 6: 128,820,309 Q72R possibly damaging Het
Lrpprc A G 17: 84,775,425 F144L probably benign Het
Lrrc7 A G 3: 158,185,374 probably benign Het
Ndufa11 T A 17: 56,721,338 F72L probably damaging Het
Neu1 T A 17: 34,931,501 V32E probably benign Het
Olfr181 T A 16: 58,926,470 I34F possibly damaging Het
Osmr T C 15: 6,823,579 K611E probably damaging Het
Pcdh20 A G 14: 88,468,844 V340A possibly damaging Het
Pih1d3 A G 1: 31,223,096 D53G probably damaging Het
Plxna2 T A 1: 194,786,690 probably benign Het
Pou6f1 C T 15: 100,583,425 W210* probably null Het
Ppat A G 5: 76,915,232 Y511H probably damaging Het
Psme4 T G 11: 30,841,586 V1147G possibly damaging Het
Scap C T 9: 110,378,690 T489I probably benign Het
Tcl1b5 T A 12: 105,180,037 probably benign Het
Trim54 T A 5: 31,132,165 probably benign Het
Unc13c C T 9: 73,481,075 R2143Q probably damaging Het
Vmn1r56 A T 7: 5,196,114 V168D probably benign Het
Vmn2r66 A T 7: 85,006,590 M406K possibly damaging Het
Other mutations in Sptb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00159:Sptb APN 12 76621331 missense probably benign 0.00
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
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 On2015-04-16