Mutagenetix > Incidental Mutation

Incidental Mutation 'R4879:Tubb2a'

375156

Institutional Source

Beutler Lab

Gene Symbol

Tubb2a

Ensembl Gene

ENSMUSG00000058672

Gene Name

tubulin, beta 2A class IIA

Synonyms

MMRRC Submission

042488-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R4879 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

34258261-34261991 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 34258572 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Methionine to Lysine at position 406 (M406K)

Ref Sequence

ENSEMBL: ENSMUSP00000060246 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000040656] [ENSMUST00000056427]

AlphaFold

Q7TMM9

Predicted Effect

probably benign
Transcript: ENSMUST00000040656

SMART Domains

Protein: ENSMUSP00000046168
Gene: ENSMUSG00000038286

Domain	Start	End	E-Value	Type
low complexity region	7	23	N/A	INTRINSIC
Pfam:Hydrolase_4	57	208	1.1e-10	PFAM
Pfam:Abhydrolase_1	61	205	2.8e-22	PFAM
Pfam:Abhydrolase_5	62	273	3.9e-20	PFAM
Pfam:Abhydrolase_6	63	285	6e-20	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000056427
AA Change: M406K

PolyPhen 2 Score 0.017 (Sensitivity: 0.95; Specificity: 0.80)

SMART Domains

Protein: ENSMUSP00000060246
Gene: ENSMUSG00000058672
AA Change: M406K

Domain	Start	End	E-Value	Type
Tubulin	47	244	1.64e-65	SMART
Tubulin_C	246	383	2.39e-49	SMART
low complexity region	431	444	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000223251

Meta Mutation Damage Score

0.1552

Coding Region Coverage

1x: 99.2%
3x: 98.5%
10x: 97.0%
20x: 94.4%

Validation Efficiency

97% (86/89)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Microtubules, key participants in processes such as mitosis and intracellular transport, are composed of heterodimers of alpha- and beta-tubulins. The protein encoded by this gene is a beta-tubulin. Defects in this gene are associated with complex cortical dysplasia with other brain malformations-5. Two transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Jul 2015]

Allele List at MGI

Other mutations in this stock

Total: 78 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca6	T	A	11: 110,110,526 (GRCm39)	Y541F	probably damaging	Het
Acot12	T	A	13: 91,911,083 (GRCm39)	V136E	probably benign	Het
Aftph	A	G	11: 20,648,311 (GRCm39)		probably null	Het
Ambra1	C	T	2: 91,603,039 (GRCm39)		probably benign	Het
Anks6	C	T	4: 47,030,795 (GRCm39)	G601S	probably damaging	Het
Ano9	T	C	7: 140,690,415 (GRCm39)	D73G	probably benign	Het
Asap3	G	A	4: 135,969,975 (GRCm39)	D778N	probably benign	Het
Atp8a2	G	T	14: 60,245,918 (GRCm39)	Y591*	probably null	Het
Blk	T	C	14: 63,613,414 (GRCm39)	T365A	probably benign	Het
C4b	G	T	17: 34,962,621 (GRCm39)	S27Y	probably damaging	Het
C6	G	T	15: 4,833,129 (GRCm39)		probably null	Het
Ccdc33	T	A	9: 57,974,839 (GRCm39)	I345F	possibly damaging	Het
Cetn3	T	A	13: 81,940,268 (GRCm39)		probably benign	Het
Cntn3	T	A	6: 102,244,389 (GRCm39)	I387L	possibly damaging	Het
Cog8	A	G	8: 107,782,984 (GRCm39)	C102R	probably damaging	Het
Cspg4b	T	C	13: 113,456,321 (GRCm39)	I789T	probably benign	Het
Cyp2c55	CA	C	19: 39,030,522 (GRCm39)		probably null	Het
Defa40	T	A	8: 21,740,380 (GRCm39)	L62Q	probably damaging	Het
Dmxl1	C	T	18: 50,022,534 (GRCm39)	A1624V	probably damaging	Het
Dnah1	T	G	14: 31,022,705 (GRCm39)	E1144A	possibly damaging	Het
Dnah12	T	A	14: 26,439,201 (GRCm39)		probably null	Het
Dnah2	G	A	11: 69,367,517 (GRCm39)	T1794I	probably damaging	Het
Entrep1	T	C	19: 23,953,019 (GRCm39)		probably null	Het
Erbin	A	T	13: 103,971,282 (GRCm39)	M778K	probably benign	Het
Fbxw10	G	T	11: 62,738,573 (GRCm39)	A156S	probably damaging	Het
Flnc	T	A	6: 29,460,805 (GRCm39)	F2632Y	probably damaging	Het
Frmd4a	A	G	2: 4,534,628 (GRCm39)	K160E	probably damaging	Het
Glipr1l2	A	G	10: 111,943,029 (GRCm39)	K295E	probably benign	Het
Herc1	T	A	9: 66,370,119 (GRCm39)	C465*	probably null	Het
Hoxb4	A	G	11: 96,211,014 (GRCm39)	I205V	probably damaging	Het
Ikbke	GCC	G	1: 131,203,004 (GRCm39)		probably null	Het
Il36a	A	G	2: 24,106,032 (GRCm39)	N29S	probably benign	Het
Ilk	A	G	7: 105,391,011 (GRCm39)	S292G	probably benign	Het
Itgb5	G	C	16: 33,696,348 (GRCm39)	G180R	probably damaging	Het
Josd1-ps	T	C	7: 27,648,768 (GRCm39)		noncoding transcript	Het
Kcnip4	T	C	5: 48,567,207 (GRCm39)	D120G	possibly damaging	Het
Kin	A	G	2: 10,085,455 (GRCm39)	D5G	probably benign	Het
Lrrtm2	C	A	18: 35,346,372 (GRCm39)	G310V	probably damaging	Het
Med1	T	C	11: 98,046,186 (GRCm39)		probably benign	Het
Mepce	C	A	5: 137,783,544 (GRCm39)		probably benign	Het
Nckipsd	T	A	9: 108,691,114 (GRCm39)		probably benign	Het
Notch3	T	A	17: 32,366,937 (GRCm39)	Q866L	probably benign	Het
Or52b4	A	T	7: 102,183,962 (GRCm39)	T3S	probably benign	Het
Or5l14	A	T	2: 87,793,040 (GRCm39)	H65Q	possibly damaging	Het
Or8k20	A	T	2: 86,106,107 (GRCm39)	C241*	probably null	Het
Orai1	T	C	5: 123,149,894 (GRCm39)		probably benign	Het
Pate12	G	A	9: 36,344,089 (GRCm39)	C24Y	probably damaging	Het
Pcdhb8	A	T	18: 37,489,219 (GRCm39)	E299V	probably damaging	Het
Pcnx4	G	A	12: 72,613,959 (GRCm39)	D635N	probably damaging	Het
Pex5	T	C	6: 124,375,322 (GRCm39)	I567V	probably benign	Het
Ppfibp2	T	C	7: 107,328,390 (GRCm39)	S485P	probably benign	Het
Sbno1	T	C	5: 124,542,087 (GRCm39)	Y356C	probably damaging	Het
Sdcbp	T	C	4: 6,381,056 (GRCm39)	I67T	possibly damaging	Het
Slc5a7	A	G	17: 54,583,679 (GRCm39)	I537T	probably benign	Het
Slc66a1	A	T	4: 139,029,095 (GRCm39)		probably null	Het
Smad4	A	G	18: 73,774,974 (GRCm39)	C442R	probably damaging	Het
Smpd5	A	G	15: 76,179,070 (GRCm39)	H146R	possibly damaging	Het
Snai2	A	G	16: 14,524,605 (GRCm39)	Y37C	probably benign	Het
Snapc4	C	T	2: 26,256,004 (GRCm39)	S840N	possibly damaging	Het
Stpg2	T	C	3: 138,921,134 (GRCm39)	I113T	probably benign	Het
Tbc1d32	T	C	10: 55,925,125 (GRCm39)		probably null	Het
Tfg	A	T	16: 56,521,520 (GRCm39)	S39R	probably damaging	Het
Thsd7b	T	A	1: 130,116,236 (GRCm39)	S1330T	possibly damaging	Het
Tnfaip3	T	C	10: 18,881,321 (GRCm39)	T322A	probably benign	Het
Tpra1	A	G	6: 88,888,691 (GRCm39)	Y291C	probably damaging	Het
Trcg1	A	G	9: 57,154,003 (GRCm39)	D658G	probably damaging	Het
Trip4	C	T	9: 65,782,304 (GRCm39)	V143I	probably benign	Het
Trp53bp1	T	C	2: 121,033,084 (GRCm39)	K1691E	probably damaging	Het
Ttc8	T	A	12: 98,908,562 (GRCm39)	M77K	possibly damaging	Het
Txnrd1	T	A	10: 82,717,751 (GRCm39)		probably null	Het
Ugt2a3	C	A	5: 87,479,144 (GRCm39)	R268L	probably benign	Het
Usp34	T	G	11: 23,323,410 (GRCm39)	M982R	possibly damaging	Het
Vmn2r43	T	A	7: 8,258,102 (GRCm39)	K370N	probably benign	Het
Vopp1	A	T	6: 57,739,355 (GRCm39)		probably benign	Het
Vps11	A	C	9: 44,264,597 (GRCm39)	C660G	probably benign	Het
Wnk1	T	C	6: 119,926,338 (GRCm39)	H1137R	probably damaging	Het
Wtap	A	G	17: 13,188,322 (GRCm39)	Y193H	probably damaging	Het
Zfp462	T	A	4: 55,009,444 (GRCm39)	V470D	probably benign	Het

Other mutations in Tubb2a

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01683:Tubb2a	APN	13	34,260,530 (GRCm39)	critical splice donor site	probably null
R0233:Tubb2a	UTSW	13	34,259,325 (GRCm39)	missense	possibly damaging	0.50
R0233:Tubb2a	UTSW	13	34,259,325 (GRCm39)	missense	possibly damaging	0.50
R0345:Tubb2a	UTSW	13	34,260,620 (GRCm39)	missense	probably benign
R2033:Tubb2a	UTSW	13	34,259,439 (GRCm39)	missense	probably damaging	1.00
R3732:Tubb2a	UTSW	13	34,259,247 (GRCm39)	missense	probably damaging	1.00
R3836:Tubb2a	UTSW	13	34,259,294 (GRCm39)	missense	probably benign	0.30
R3837:Tubb2a	UTSW	13	34,259,294 (GRCm39)	missense	probably benign	0.30
R3839:Tubb2a	UTSW	13	34,259,294 (GRCm39)	missense	probably benign	0.30
R4936:Tubb2a	UTSW	13	34,259,240 (GRCm39)	nonsense	probably null
R5537:Tubb2a	UTSW	13	34,259,434 (GRCm39)	missense	probably benign	0.07
R5889:Tubb2a	UTSW	13	34,259,451 (GRCm39)	missense	possibly damaging	0.92
R6102:Tubb2a	UTSW	13	34,259,326 (GRCm39)	missense	probably benign	0.00
R6475:Tubb2a	UTSW	13	34,259,442 (GRCm39)	missense	possibly damaging	0.91
R7206:Tubb2a	UTSW	13	34,259,505 (GRCm39)	missense	possibly damaging	0.80
R7254:Tubb2a	UTSW	13	34,258,515 (GRCm39)	missense	probably damaging	1.00
R7260:Tubb2a	UTSW	13	34,259,397 (GRCm39)	missense	probably damaging	1.00
R7631:Tubb2a	UTSW	13	34,259,227 (GRCm39)	missense	probably damaging	0.99
R7734:Tubb2a	UTSW	13	34,258,776 (GRCm39)	missense	probably benign	0.06
R7815:Tubb2a	UTSW	13	34,258,962 (GRCm39)	missense	probably benign	0.10
R7850:Tubb2a	UTSW	13	34,258,554 (GRCm39)	missense	probably damaging	1.00
R9091:Tubb2a	UTSW	13	34,258,578 (GRCm39)	missense	probably damaging	1.00
R9170:Tubb2a	UTSW	13	34,260,628 (GRCm39)	missense	probably benign
R9270:Tubb2a	UTSW	13	34,258,578 (GRCm39)	missense	probably damaging	1.00
R9799:Tubb2a	UTSW	13	34,260,607 (GRCm39)	missense	probably benign

Predicted Primers

PCR Primer
(F):5'- TGCTGGAGGACAACAGAAGTTC -3'
(R):5'- CAGATGCTCAACGTGCAGAAC -3'

Sequencing Primer
(F):5'- TTCACTAAGGGTGCACACTG -3'
(R):5'- AACAGCAGCTACTTCGTGG -3'

Posted On

2016-03-17