Mutagenetix > Incidental Mutation

Incidental Mutation 'R5191:Sptb'

398191

Institutional Source

Beutler Lab

Gene Symbol

Sptb

Ensembl Gene

ENSMUSG00000021061

Gene Name

spectrin beta, erythrocytic

Synonyms

LOC383567, brain erythroid spectrin (235E), spectrin R, D330027P03Rik, Spnb-1, Spnb1

MMRRC Submission

043263-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.869) question?

Stock #

R5191 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

76627262-76757321 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to A at 76659608 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Glutamic Acid to Aspartic acid at position 1097 (E1097D)

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: E1097D

PolyPhen 2 Score 0.120 (Sensitivity: 0.93; Specificity: 0.86)

SMART Domains

Protein: ENSMUSP00000021458
Gene: ENSMUSG00000021061
AA Change: E1097D

Domain	Start	End	E-Value	Type
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: E1097D

PolyPhen 2 Score 0.061 (Sensitivity: 0.94; Specificity: 0.84)

SMART Domains

Protein: ENSMUSP00000129782
Gene: ENSMUSG00000021061
AA Change: E1097D

Domain	Start	End	E-Value	Type
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

Meta Mutation Damage Score

0.0956

Coding Region Coverage

1x: 99.2%
3x: 98.6%
10x: 97.3%
20x: 95.4%

Validation Efficiency

100% (69/69)

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: 63 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Acvrl1	A	G	15: 101,034,946 (GRCm39)	E235G	probably damaging	Het
Adam26b	T	C	8: 43,973,028 (GRCm39)	D658G	probably damaging	Het
Adamts12	A	G	15: 11,327,843 (GRCm39)	R1407G	probably benign	Het
Aknad1	T	C	3: 108,659,306 (GRCm39)	S107P	probably benign	Het
Aknad1	G	A	3: 108,659,867 (GRCm39)	V294I	probably benign	Het
Arfgef2	A	G	2: 166,718,431 (GRCm39)	T1407A	probably damaging	Het
Atp5f1a	C	T	18: 77,867,929 (GRCm39)	P318S	probably damaging	Het
Atp9a	C	T	2: 168,503,983 (GRCm39)	V494M	possibly damaging	Het
Ccdc69	A	T	11: 54,943,719 (GRCm39)		probably null	Het
Crh	T	C	3: 19,748,093 (GRCm39)	E183G	probably damaging	Het
Cyp2c40	A	C	19: 39,791,035 (GRCm39)	N265K	probably damaging	Het
D630003M21Rik	C	T	2: 158,042,955 (GRCm39)	A862T	probably benign	Het
Dact3	T	G	7: 16,609,375 (GRCm39)	V9G	probably damaging	Het
Dnaaf9	A	T	2: 130,579,323 (GRCm39)	I638N	possibly damaging	Het
Dnah8	A	G	17: 30,965,739 (GRCm39)	E2357G	probably damaging	Het
Dzip1	C	T	14: 119,148,805 (GRCm39)	M291I	probably damaging	Het
Etl4	G	T	2: 20,344,810 (GRCm39)	S38I	probably damaging	Het
Fyb2	G	T	4: 104,852,994 (GRCm39)	C558F	possibly damaging	Het
Galnt3	T	C	2: 65,924,050 (GRCm39)	E406G	probably damaging	Het
Golga3	T	A	5: 110,332,173 (GRCm39)		probably benign	Het
Gpr179	T	A	11: 97,228,975 (GRCm39)	Q1060L	possibly damaging	Het
Havcr1	A	T	11: 46,647,024 (GRCm39)	I153F	probably benign	Het
Hnrnpc	A	T	14: 52,314,964 (GRCm39)	V141E	probably damaging	Het
Kcnj2	C	T	11: 110,963,297 (GRCm39)	Q230*	probably null	Het
Lgr6	C	T	1: 134,921,748 (GRCm39)	A199T	probably damaging	Het
Limch1	T	C	5: 67,184,904 (GRCm39)	L631P	probably damaging	Het
Lpin1	T	C	12: 16,630,829 (GRCm39)	N23S	possibly damaging	Het
Macf1	A	G	4: 123,366,755 (GRCm39)	S1104P	probably benign	Het
Man2b1	A	G	8: 85,811,088 (GRCm39)	D73G	probably damaging	Het
Marf1	A	G	16: 13,963,942 (GRCm39)	F454L	probably damaging	Het
Mcpt4	T	A	14: 56,298,466 (GRCm39)	I90L	probably benign	Het
Mfsd4b5	T	C	10: 39,846,668 (GRCm39)	E304G	probably damaging	Het
Mst1r	G	A	9: 107,788,750 (GRCm39)	R423H	probably damaging	Het
Muc20	G	A	16: 32,614,846 (GRCm39)	S177L	unknown	Het
Muc5b	A	G	7: 141,412,276 (GRCm39)	T1741A	unknown	Het
Myo1g	C	T	11: 6,465,105 (GRCm39)	A447T	probably benign	Het
Nr1h2	C	A	7: 44,199,840 (GRCm39)	A360S	probably damaging	Het
Nufip1	A	G	14: 76,349,429 (GRCm39)	K154E	probably damaging	Het
Or12k8	T	G	2: 36,974,990 (GRCm39)	M257L	probably benign	Het
Or2a54	T	A	6: 43,092,800 (GRCm39)	N41K	probably damaging	Het
Or7e166	G	A	9: 19,624,630 (GRCm39)	C169Y	probably damaging	Het
Pecr	A	T	1: 72,314,136 (GRCm39)		probably null	Het
Pkd2	G	A	5: 104,634,547 (GRCm39)	R526Q	probably benign	Het
Plec	T	C	15: 76,059,365 (GRCm39)	E3551G	probably damaging	Het
Rufy4	T	C	1: 74,186,822 (GRCm39)	C537R	probably damaging	Het
Sarm1	G	A	11: 78,387,945 (GRCm39)	Q114*	probably null	Het
Sec31a	T	C	5: 100,553,370 (GRCm39)	E112G	possibly damaging	Het
Slc22a30	G	A	19: 8,321,757 (GRCm39)	Q436*	probably null	Het
Slc9a2	G	T	1: 40,783,053 (GRCm39)	R439L	probably damaging	Het
Stk38	A	C	17: 29,193,344 (GRCm39)	C362G	probably benign	Het
Stmn2	A	T	3: 8,610,635 (GRCm39)	M40L	probably benign	Het
Sytl2	A	T	7: 90,024,860 (GRCm39)	T283S	probably damaging	Het
Tcf4	A	G	18: 69,775,954 (GRCm39)	S48G	probably damaging	Het
Tlr4	A	T	4: 66,759,616 (GRCm39)	H803L	probably damaging	Het
Ttn	C	T	2: 76,709,432 (GRCm39)		probably benign	Het
Tyk2	G	T	9: 21,018,793 (GRCm39)	Q1099K	probably damaging	Het
Usp30	C	T	5: 114,203,755 (GRCm39)		probably benign	Het
Vmn1r175	A	G	7: 23,508,447 (GRCm39)	V60A	possibly damaging	Het
Zc3h12d	C	A	10: 7,743,582 (GRCm39)	P451T	possibly damaging	Het
Zeb2	T	C	2: 44,892,612 (GRCm39)	S146G	probably benign	Het
Zfp236	T	A	18: 82,639,548 (GRCm39)	N1233I	probably damaging	Het
Zfp954	A	G	7: 7,119,022 (GRCm39)	V174A	probably damaging	Het
Zswim1	G	A	2: 164,667,939 (GRCm39)	S397N	probably benign	Het

Other mutations in Sptb

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00159:Sptb	APN	12	76,668,105 (GRCm39)	missense	probably benign	0.00
IGL00160:Sptb	APN	12	76,669,943 (GRCm39)	missense	probably damaging	1.00
IGL00229:Sptb	APN	12	76,667,527 (GRCm39)	missense	probably benign	0.20
IGL00820:Sptb	APN	12	76,679,251 (GRCm39)	missense	probably damaging	1.00
IGL01309:Sptb	APN	12	76,634,237 (GRCm39)	missense	probably benign	0.16
IGL01408:Sptb	APN	12	76,659,921 (GRCm39)	missense	possibly damaging	0.93
IGL01450:Sptb	APN	12	76,671,014 (GRCm39)	missense	possibly damaging	0.89
IGL01455:Sptb	APN	12	76,659,686 (GRCm39)	missense	probably damaging	1.00
IGL01457:Sptb	APN	12	76,659,329 (GRCm39)	splice site	probably benign
IGL01680:Sptb	APN	12	76,677,456 (GRCm39)	missense	probably damaging	1.00
IGL02070:Sptb	APN	12	76,652,313 (GRCm39)	missense	possibly damaging	0.82
IGL02346:Sptb	APN	12	76,667,788 (GRCm39)	missense	probably damaging	1.00
IGL02452:Sptb	APN	12	76,655,810 (GRCm39)	critical splice donor site	probably null
IGL02515:Sptb	APN	12	76,653,261 (GRCm39)	missense	possibly damaging	0.51
IGL02545:Sptb	APN	12	76,654,754 (GRCm39)	critical splice donor site	probably null
IGL02644:Sptb	APN	12	76,652,391 (GRCm39)	missense	probably damaging	1.00
IGL02878:Sptb	APN	12	76,667,527 (GRCm39)	missense	probably benign	0.20
IGL03007:Sptb	APN	12	76,668,115 (GRCm39)	missense	probably damaging	1.00
IGL03220:Sptb	APN	12	76,659,684 (GRCm39)	missense	probably benign	0.06
IGL03343:Sptb	APN	12	76,630,330 (GRCm39)	unclassified	probably benign
IGL03098:Sptb	UTSW	12	76,668,273 (GRCm39)	missense	probably damaging	1.00
PIT4472001:Sptb	UTSW	12	76,667,460 (GRCm39)	missense	probably damaging	1.00
R0047:Sptb	UTSW	12	76,669,724 (GRCm39)	missense	probably damaging	0.99
R0365:Sptb	UTSW	12	76,647,157 (GRCm39)	missense	probably benign	0.12
R0373:Sptb	UTSW	12	76,668,145 (GRCm39)	missense	probably benign	0.03
R0704:Sptb	UTSW	12	76,630,368 (GRCm39)	missense	probably damaging	0.99
R1005:Sptb	UTSW	12	76,648,633 (GRCm39)	critical splice donor site	probably null
R1109:Sptb	UTSW	12	76,650,377 (GRCm39)	missense	probably damaging	1.00
R1264:Sptb	UTSW	12	76,659,381 (GRCm39)	missense	probably damaging	1.00
R1358:Sptb	UTSW	12	76,668,100 (GRCm39)	missense	probably damaging	1.00
R1358:Sptb	UTSW	12	76,668,095 (GRCm39)	frame shift	probably null
R1459:Sptb	UTSW	12	76,658,657 (GRCm39)	missense	probably benign	0.01
R1518:Sptb	UTSW	12	76,650,798 (GRCm39)	missense	possibly damaging	0.95
R1628:Sptb	UTSW	12	76,630,622 (GRCm39)	missense	probably damaging	1.00
R1668:Sptb	UTSW	12	76,667,943 (GRCm39)	missense	probably benign
R1677:Sptb	UTSW	12	76,676,423 (GRCm39)	missense	probably damaging	1.00
R1687:Sptb	UTSW	12	76,650,473 (GRCm39)	missense	possibly damaging	0.95
R1695:Sptb	UTSW	12	76,667,641 (GRCm39)	missense	probably benign	0.10
R1708:Sptb	UTSW	12	76,659,348 (GRCm39)	missense	probably damaging	1.00
R1761:Sptb	UTSW	12	76,659,382 (GRCm39)	missense	probably damaging	0.96
R1925:Sptb	UTSW	12	76,669,027 (GRCm39)	missense	probably damaging	1.00
R2011:Sptb	UTSW	12	76,679,246 (GRCm39)	missense	possibly damaging	0.95
R2373:Sptb	UTSW	12	76,667,935 (GRCm39)	missense	probably damaging	1.00
R2517:Sptb	UTSW	12	76,696,643 (GRCm39)	missense	possibly damaging	0.55
R2918:Sptb	UTSW	12	76,645,532 (GRCm39)	missense	probably damaging	0.97
R2961:Sptb	UTSW	12	76,650,356 (GRCm39)	missense	probably benign	0.19
R3409:Sptb	UTSW	12	76,657,589 (GRCm39)	missense	possibly damaging	0.78
R3410:Sptb	UTSW	12	76,657,589 (GRCm39)	missense	possibly damaging	0.78
R3411:Sptb	UTSW	12	76,657,589 (GRCm39)	missense	possibly damaging	0.78
R3744:Sptb	UTSW	12	76,647,174 (GRCm39)	missense	probably benign
R4112:Sptb	UTSW	12	76,644,553 (GRCm39)	missense	probably damaging	0.99
R4177:Sptb	UTSW	12	76,659,953 (GRCm39)	missense	probably benign	0.25
R4194:Sptb	UTSW	12	76,659,784 (GRCm39)	missense	probably benign	0.44
R4301:Sptb	UTSW	12	76,659,471 (GRCm39)	missense	probably damaging	1.00
R4555:Sptb	UTSW	12	76,659,625 (GRCm39)	missense	probably benign	0.03
R4619:Sptb	UTSW	12	76,630,581 (GRCm39)	nonsense	probably null
R4620:Sptb	UTSW	12	76,630,581 (GRCm39)	nonsense	probably null
R4625:Sptb	UTSW	12	76,634,100 (GRCm39)	splice site	probably null
R4728:Sptb	UTSW	12	76,630,153 (GRCm39)	missense	probably benign	0.00
R4751:Sptb	UTSW	12	76,673,884 (GRCm39)	missense	probably benign	0.07
R4810:Sptb	UTSW	12	76,669,971 (GRCm39)	nonsense	probably null
R4888:Sptb	UTSW	12	76,655,811 (GRCm39)	missense	probably benign	0.00
R4894:Sptb	UTSW	12	76,671,768 (GRCm39)	critical splice donor site	probably null
R5114:Sptb	UTSW	12	76,656,052 (GRCm39)	missense	probably damaging	1.00
R5479:Sptb	UTSW	12	76,646,625 (GRCm39)	missense	probably benign	0.04
R5646:Sptb	UTSW	12	76,634,215 (GRCm39)	missense	probably benign
R5725:Sptb	UTSW	12	76,669,888 (GRCm39)	missense	probably benign	0.25
R5727:Sptb	UTSW	12	76,669,888 (GRCm39)	missense	probably benign	0.25
R5797:Sptb	UTSW	12	76,650,473 (GRCm39)	missense	possibly damaging	0.95
R5874:Sptb	UTSW	12	76,645,501 (GRCm39)	missense	possibly damaging	0.91
R5952:Sptb	UTSW	12	76,679,158 (GRCm39)	missense	probably benign	0.02
R5956:Sptb	UTSW	12	76,650,942 (GRCm39)	missense	probably benign
R6298:Sptb	UTSW	12	76,667,428 (GRCm39)	critical splice donor site	probably null
R6470:Sptb	UTSW	12	76,659,603 (GRCm39)	missense	probably damaging	1.00
R6477:Sptb	UTSW	12	76,653,166 (GRCm39)	missense	probably damaging	1.00
R6736:Sptb	UTSW	12	76,659,954 (GRCm39)	missense	possibly damaging	0.49
R6854:Sptb	UTSW	12	76,650,254 (GRCm39)	missense	probably damaging	1.00
R6969:Sptb	UTSW	12	76,654,781 (GRCm39)	missense	probably damaging	1.00
R6987:Sptb	UTSW	12	76,660,021 (GRCm39)	missense	probably benign	0.00
R7023:Sptb	UTSW	12	76,671,862 (GRCm39)	missense	probably damaging	1.00
R7366:Sptb	UTSW	12	76,650,968 (GRCm39)	missense	probably damaging	1.00
R7379:Sptb	UTSW	12	76,657,651 (GRCm39)	missense	probably damaging	1.00
R7389:Sptb	UTSW	12	76,671,003 (GRCm39)	missense	probably damaging	0.98
R7392:Sptb	UTSW	12	76,671,003 (GRCm39)	missense	probably damaging	0.98
R7477:Sptb	UTSW	12	76,675,339 (GRCm39)	missense	probably damaging	1.00
R7653:Sptb	UTSW	12	76,675,271 (GRCm39)	missense	probably benign	0.06
R7684:Sptb	UTSW	12	76,658,969 (GRCm39)	missense	probably benign	0.06
R7733:Sptb	UTSW	12	76,644,695 (GRCm39)	splice site	probably null
R7846:Sptb	UTSW	12	76,655,300 (GRCm39)	nonsense	probably null
R8048:Sptb	UTSW	12	76,675,333 (GRCm39)	missense	probably benign	0.02
R8261:Sptb	UTSW	12	76,668,036 (GRCm39)	missense	probably benign	0.06
R8324:Sptb	UTSW	12	76,665,936 (GRCm39)	missense	possibly damaging	0.73
R8512:Sptb	UTSW	12	76,648,826 (GRCm39)	missense	possibly damaging	0.51
R8515:Sptb	UTSW	12	76,658,815 (GRCm39)	missense	probably benign	0.10
R8558:Sptb	UTSW	12	76,659,561 (GRCm39)	missense	probably benign	0.09
R8872:Sptb	UTSW	12	76,658,813 (GRCm39)	missense	probably benign	0.37
R8907:Sptb	UTSW	12	76,634,186 (GRCm39)	missense	probably benign	0.16
R9047:Sptb	UTSW	12	76,679,308 (GRCm39)	splice site	probably benign
R9079:Sptb	UTSW	12	76,677,454 (GRCm39)	missense	probably damaging	1.00
R9166:Sptb	UTSW	12	76,673,776 (GRCm39)	missense	probably damaging	0.96
R9381:Sptb	UTSW	12	76,634,292 (GRCm39)	missense	probably benign
R9601:Sptb	UTSW	12	76,667,763 (GRCm39)	missense	probably damaging	1.00
R9680:Sptb	UTSW	12	76,677,489 (GRCm39)	missense	probably damaging	1.00
R9771:Sptb	UTSW	12	76,650,353 (GRCm39)	missense	probably damaging	1.00
X0057:Sptb	UTSW	12	76,677,513 (GRCm39)	missense	probably benign
Z1176:Sptb	UTSW	12	76,667,507 (GRCm39)	nonsense	probably null
Z1177:Sptb	UTSW	12	76,653,219 (GRCm39)	missense	probably benign	0.22
Z1177:Sptb	UTSW	12	76,630,358 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- CGTAGAGCATCCCAGTCAGTATC -3'
(R):5'- CTTGATGGAGTCACACCCTG -3'

Sequencing Primer
(F):5'- GAGCATCCCAGTCAGTATCTAGGC -3'
(R):5'- ATGGAGTCACACCCTGAGCAG -3'

Posted On

2016-07-06