Incidental Mutation 'IGL00229:Sptb'
ID 2188
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Sptb
Ensembl Gene ENSMUSG00000021061
Gene Name spectrin beta, erythrocytic
Synonyms LOC383567, spectrin R, D330027P03Rik, brain erythroid spectrin (235E), Spnb-1, Spnb1
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.789) question?
Stock # IGL00229
Quality Score
Status
Chromosome 12
Chromosomal Location 76580488-76710547 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 76620753 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 857 (S857P)
Ref Sequence ENSEMBL: ENSMUSP00000021458 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021458] [ENSMUST00000166101]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000021458
AA Change: S857P

PolyPhen 2 Score 0.204 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000021458
Gene: ENSMUSG00000021061
AA Change: S857P

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: S857P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000129782
Gene: ENSMUSG00000021061
AA Change: S857P

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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2010111I01Rik A G 13: 63,199,500 probably benign Het
9030624J02Rik T A 7: 118,804,191 probably benign Het
Abca4 A G 3: 122,170,954 T929A probably damaging Het
Adam6b G A 12: 113,491,393 R610H probably damaging Het
Adamts12 T A 15: 11,311,599 M1314K probably benign Het
Alg6 T A 4: 99,753,054 F152I probably damaging Het
Arid5b A G 10: 68,128,975 S289P probably damaging Het
Axin1 T C 17: 26,194,072 F780L probably damaging Het
C87499 A G 4: 88,629,053 I214T probably damaging Het
C9 C T 15: 6,483,231 S278L possibly damaging Het
Calr4 A T 4: 109,244,115 I65F probably damaging Het
Cdh23 A G 10: 60,523,548 V260A probably benign Het
Ddx25 T C 9: 35,543,595 probably benign Het
Dppa4 A G 16: 48,291,083 T92A possibly damaging Het
Ercc5 T C 1: 44,163,898 Y232H probably damaging Het
Exoc4 A G 6: 33,918,399 probably null Het
Fam149a A G 8: 45,351,786 V253A probably damaging Het
Fam209 C T 2: 172,474,182 T159I probably damaging Het
Gcfc2 A T 6: 81,936,015 N265I probably damaging Het
Glud1 T C 14: 34,336,130 V366A probably benign Het
Hdac10 T C 15: 89,128,442 T3A probably damaging Het
Ifnar1 T C 16: 91,489,782 S54P probably damaging Het
Itpr2 T C 6: 146,144,185 Y2561C probably damaging Het
Klhl30 A G 1: 91,354,157 E160G possibly damaging Het
Kmt2d A T 15: 98,862,333 S1015T unknown Het
Lactb2 A G 1: 13,660,374 M26T probably damaging Het
Lactbl1 A T 4: 136,631,051 D111V probably damaging Het
Lig4 T C 8: 9,972,775 Y335C probably damaging Het
Lrrc8e T A 8: 4,235,921 D715E probably benign Het
Med6 A T 12: 81,579,574 V142D possibly damaging Het
Men1 G A 19: 6,337,207 probably null Het
Mettl13 A G 1: 162,535,865 V600A possibly damaging Het
Mpdz A T 4: 81,310,224 C1314* probably null Het
Nbeal2 A G 9: 110,635,869 V1009A probably damaging Het
Nmur2 A G 11: 56,040,777 L36P probably damaging Het
Nudt2 T A 4: 41,480,474 L119Q probably damaging Het
Olfr1472 T C 19: 13,453,840 M226V possibly damaging Het
Osbpl3 C T 6: 50,323,068 E519K probably damaging Het
Pak6 A T 2: 118,689,845 T106S possibly damaging Het
Pggt1b T G 18: 46,280,719 Q34P probably benign Het
Phactr4 T C 4: 132,370,992 T322A possibly damaging Het
Plekhj1 T C 10: 80,796,602 probably null Het
Pnpt1 T C 11: 29,154,217 probably null Het
Prr14l T C 5: 32,830,676 I492V probably benign Het
Ranbp2 C A 10: 58,477,256 A1266E probably damaging Het
Riok3 G A 18: 12,137,020 D140N probably damaging Het
Rsph4a G A 10: 33,914,343 E643K probably damaging Het
Scara3 T G 14: 65,933,121 E103A probably benign Het
Sgk3 T C 1: 9,868,384 V33A probably damaging Het
Slc38a4 A G 15: 96,999,494 F480S probably damaging Het
Slc44a1 G A 4: 53,543,571 V372M probably damaging Het
Slc9a2 A G 1: 40,767,737 Y728C probably benign Het
Sox4 C A 13: 28,952,973 G17W probably damaging Het
Spidr A T 16: 15,895,578 L847Q probably damaging Het
Syde1 A G 10: 78,585,809 V636A probably damaging Het
Syna A G 5: 134,559,717 L126P possibly damaging Het
Taar2 A G 10: 23,941,368 T269A possibly damaging Het
Tapbp C T 17: 33,925,704 T258I probably damaging Het
Tcf20 T A 15: 82,857,142 Q36L possibly damaging Het
Tmem131l A T 3: 83,942,500 M260K probably damaging Het
Tnc T A 4: 64,016,824 probably benign Het
Ugp2 T A 11: 21,354,345 E27D probably benign Het
Wdr27 A T 17: 14,928,310 C140* probably null Het
Wnt2b T C 3: 104,953,133 T153A possibly damaging Het
Xirp2 A T 2: 67,513,375 T1987S probably benign Het
Zfp36l1 C A 12: 80,110,464 G48C probably damaging Het
Zfp474 A T 18: 52,638,493 I73F possibly damaging Het
Zfp790 T A 7: 29,828,563 F224L probably benign 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
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 splice site probably null
R7846:Sptb UTSW 12 76608526 nonsense probably null
R8048:Sptb UTSW 12 76628559 missense probably benign 0.02
R8261:Sptb UTSW 12 76621262 missense probably benign 0.06
R8324:Sptb UTSW 12 76619162 missense possibly damaging 0.73
R8512:Sptb UTSW 12 76602052 missense possibly damaging 0.51
R8515:Sptb UTSW 12 76612041 missense probably benign 0.10
R8558:Sptb UTSW 12 76612787 missense probably benign 0.09
R8872:Sptb UTSW 12 76612039 missense probably benign 0.37
R8907:Sptb UTSW 12 76587412 missense probably benign 0.16
R9079:Sptb UTSW 12 76630680 missense probably damaging 1.00
R9166:Sptb UTSW 12 76627002 missense probably damaging 0.96
R9381:Sptb UTSW 12 76587518 missense probably benign
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 On 2011-12-09