Mutagenetix > Incidental Mutations

Incidental Mutation 'PIT4418001:Tmc2'

555563

Institutional Source

Beutler Lab

Gene Symbol

Tmc2

Ensembl Gene

ENSMUSG00000060332

Gene Name

transmembrane channel-like gene family 2

Synonyms

Accession Numbers

Is this an essential gene?

Possibly non essential (E-score: 0.301) question?

Stock #

PIT4418001 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

130195194-130264445 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 130248651 bp

Zygosity

Heterozygous

Amino Acid Change

Valine to Alanine at position 639 (V639A)

Ref Sequence

ENSEMBL: ENSMUSP00000077139 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000077988] [ENSMUST00000166774]

Predicted Effect

probably damaging
Transcript: ENSMUST00000077988
AA Change: V639A

PolyPhen 2 Score 0.965 (Sensitivity: 0.78; Specificity: 0.95)

SMART Domains

Protein: ENSMUSP00000077139
Gene: ENSMUSG00000060332
AA Change: V639A

Domain	Start	End	E-Value	Type
transmembrane domain	236	258	N/A	INTRINSIC
transmembrane domain	317	339	N/A	INTRINSIC
transmembrane domain	412	434	N/A	INTRINSIC
transmembrane domain	488	507	N/A	INTRINSIC
low complexity region	541	553	N/A	INTRINSIC
Pfam:TMC	556	671	8.6e-41	PFAM
transmembrane domain	676	698	N/A	INTRINSIC
transmembrane domain	735	757	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000166774
AA Change: V639A

PolyPhen 2 Score 0.965 (Sensitivity: 0.78; Specificity: 0.95)

SMART Domains

Protein: ENSMUSP00000125843
Gene: ENSMUSG00000060332
AA Change: V639A

Domain	Start	End	E-Value	Type
transmembrane domain	236	258	N/A	INTRINSIC
transmembrane domain	317	339	N/A	INTRINSIC
transmembrane domain	412	434	N/A	INTRINSIC
transmembrane domain	488	507	N/A	INTRINSIC
low complexity region	541	553	N/A	INTRINSIC
Pfam:TMC	556	671	1.2e-36	PFAM
transmembrane domain	676	698	N/A	INTRINSIC
transmembrane domain	735	757	N/A	INTRINSIC

Coding Region Coverage

1x: 93.3%
3x: 90.8%
10x: 84.7%
20x: 71.4%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a transmembrane protein that is necesssary for mechanotransduction in cochlear hair cells of the inner ear. Mutations in this gene may underlie hereditary disorders of balance and hearing. [provided by RefSeq, Aug 2015]
PHENOTYPE: Mice homozygous for a null allele display normal hearing and motor behavior. Cochlear hair cells show partial resistance to gentamicin induced toxicity. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 68 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abtb1	T	C	6: 88,839,648	Y100C	possibly damaging	Het
Adamtsl1	T	C	4: 86,243,724	Y365H	probably damaging	Het
Atad2b	A	T	12: 5,024,587	I1049F	probably benign	Het
Atg9b	A	T	5: 24,385,515	S859T	possibly damaging	Het
Banp	G	A	8: 122,005,626	A380T	probably damaging	Het
Brinp3	C	T	1: 146,901,423	T536I	probably damaging	Het
Cacna1c	T	C	6: 118,654,423	E1155G		Het
Capn12	T	C	7: 28,886,536	S270P	probably benign	Het
Cbs	A	T	17: 31,615,521	I498N	possibly damaging	Het
Ccdc129	T	G	6: 55,968,345	S684A	probably damaging	Het
Cep68	T	C	11: 20,239,731	K427R	probably benign	Het
Cobl	G	A	11: 12,256,240	T545I	possibly damaging	Het
Cr2	T	A	1: 195,157,452	M556L	probably benign	Het
Crebbp	A	G	16: 4,114,825	S1068P	probably benign	Het
D2hgdh	C	T	1: 93,838,868	H385Y	possibly damaging	Het
Dennd1b	T	C	1: 139,081,261	L159P		Het
Dnajb4	A	T	3: 152,193,497	F31I	possibly damaging	Het
Dnajc16	A	G	4: 141,770,949	F369S	probably damaging	Het
Dtl	A	T	1: 191,541,317	L493H	possibly damaging	Het
Efcab5	T	A	11: 77,132,051	Q612L	possibly damaging	Het
Efr3b	A	T	12: 3,980,490	L407Q	possibly damaging	Het
Ehbp1	T	A	11: 22,053,494	Q1085L	probably damaging	Het
Ell	T	C	8: 70,581,681	V199A	probably damaging	Het
Elmod2	G	T	8: 83,321,542	T97K	probably benign	Het
Epn3	T	C	11: 94,496,130	E138G	probably damaging	Het
Esf1	A	T	2: 140,159,777	F383L	probably benign	Het
Fam193a	A	T	5: 34,440,535	T559S	probably damaging	Het
Galr2	T	C	11: 116,283,258	V238A	probably benign	Het
Gm3476	T	C	14: 6,118,411	I237M	probably benign	Het
Gm5160	A	T	18: 14,425,282	I139F	probably damaging	Het
Gpr15	T	C	16: 58,717,950	T259A	probably benign	Het
Iffo1	A	G	6: 125,149,783	K293E	possibly damaging	Het
Ikbip	T	A	10: 91,096,533	H346Q	probably benign	Het
Il4ra	G	A	7: 125,576,338	G573S	probably benign	Het
Ing2	A	T	8: 47,669,090	M141K	probably benign	Het
Itga6	T	C	2: 71,834,070	S517P	probably benign	Het
Kcnab1	A	G	3: 65,358,320	E295G	probably benign	Het
Klhl21	A	C	4: 152,015,378	Y515S	possibly damaging	Het
Lcn9	A	T	2: 25,824,541	Y139F	probably damaging	Het
Mcemp1	G	T	8: 3,667,052	L64F	probably null	Het
Mos	T	C	4: 3,870,814	D334G	possibly damaging	Het
Myo9b	T	G	8: 71,322,947	F338V	probably damaging	Het
Nefl	G	A	14: 68,086,530	V406M	probably damaging	Het
Nfam1	C	A	15: 83,001,488	R181L	probably damaging	Het
Ntn5	A	G	7: 45,686,501	R119G	probably damaging	Het
Olfr1145	G	T	2: 87,810,594	C258F	probably damaging	Het
Olfr1453	A	T	19: 13,027,731	Y199*	probably null	Het
Olfr19	T	C	16: 16,673,855	N42S	probably damaging	Het
Plch2	A	T	4: 154,989,503	V914E	probably damaging	Het
Ppp1r12c	T	C	7: 4,501,267	Q111R	probably null	Het
Ptchd3	T	A	11: 121,841,740	Y485*	probably null	Het
Ptchd4	T	A	17: 42,503,089	I627N	probably damaging	Het
Retnlb	T	C	16: 48,817,268	V19A	probably benign	Het
Rimbp2	T	A	5: 128,780,361	T809S	probably benign	Het
Sema6c	T	A	3: 95,170,090	D404E	possibly damaging	Het
Slc22a16	C	T	10: 40,603,825	A631V	unknown	Het
Snai3	A	T	8: 122,456,334	H157Q	probably benign	Het
Snx15	T	C	19: 6,123,931	Y52C	probably damaging	Het
Strbp	T	C	2: 37,645,492	E68G	probably benign	Het
Sun1	T	A	5: 139,226,588	D155E	probably damaging	Het
Susd2	T	C	10: 75,638,349	D627G	probably benign	Het
Tas2r108	T	A	6: 40,493,680	I30K	probably damaging	Het
Trmt1	T	C	8: 84,697,670	Y445H	probably damaging	Het
Ttn	A	T	2: 76,767,210	N19786K	probably damaging	Het
Vmn1r79	T	G	7: 12,176,839	V216G	probably damaging	Het
Wdr64	C	A	1: 175,743,594	Y331*	probably null	Het
Zfyve28	A	T	5: 34,233,377	V180E	probably damaging	Het
Zic4	C	T	9: 91,379,394	T234I	possibly damaging	Het

Other mutations in Tmc2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00465:Tmc2	APN	2	130261304	missense	possibly damaging	0.94
IGL00966:Tmc2	APN	2	130264012	missense	probably benign	0.02
IGL01094:Tmc2	APN	2	130260166	splice site	probably benign
IGL01331:Tmc2	APN	2	130232356	missense	probably damaging	1.00
IGL01660:Tmc2	APN	2	130260224	nonsense	probably null
IGL01926:Tmc2	APN	2	130260240	missense	possibly damaging	0.68
IGL02150:Tmc2	APN	2	130240153	missense	probably damaging	0.98
IGL02273:Tmc2	APN	2	130229206	missense	probably damaging	0.99
IGL03137:Tmc2	APN	2	130240130	missense	probably damaging	1.00
IGL03179:Tmc2	APN	2	130229187	missense	probably damaging	1.00
FR4449:Tmc2	UTSW	2	130240196	missense	probably damaging	1.00
H8786:Tmc2	UTSW	2	130226262	missense	probably damaging	1.00
R0364:Tmc2	UTSW	2	130202103	missense	probably benign	0.00
R1183:Tmc2	UTSW	2	130247976	missense	probably damaging	1.00
R1446:Tmc2	UTSW	2	130248730	missense	probably damaging	0.97
R1458:Tmc2	UTSW	2	130248762	missense	probably damaging	1.00
R1589:Tmc2	UTSW	2	130247960	missense	probably damaging	0.99
R1656:Tmc2	UTSW	2	130247934	missense	possibly damaging	0.93
R1686:Tmc2	UTSW	2	130256116	missense	possibly damaging	0.71
R1765:Tmc2	UTSW	2	130260225	missense	probably benign	0.34
R1776:Tmc2	UTSW	2	130234869	missense	probably damaging	1.00
R1873:Tmc2	UTSW	2	130248756	missense	possibly damaging	0.68
R1972:Tmc2	UTSW	2	130214664	splice site	probably benign
R2020:Tmc2	UTSW	2	130232385	missense	probably damaging	1.00
R2208:Tmc2	UTSW	2	130214563	splice site	probably null
R3968:Tmc2	UTSW	2	130202071	missense	probably benign	0.02
R4732:Tmc2	UTSW	2	130261397	splice site	probably null
R4733:Tmc2	UTSW	2	130261397	splice site	probably null
R4989:Tmc2	UTSW	2	130202041	missense	possibly damaging	0.88
R5143:Tmc2	UTSW	2	130234818	missense	probably damaging	0.98
R5411:Tmc2	UTSW	2	130240115	missense	probably damaging	1.00
R5514:Tmc2	UTSW	2	130241644	missense	possibly damaging	0.94
R5690:Tmc2	UTSW	2	130232386	missense	probably damaging	1.00
R5983:Tmc2	UTSW	2	130247976	missense	probably damaging	1.00
R6451:Tmc2	UTSW	2	130264203	missense	probably damaging	0.99
R6927:Tmc2	UTSW	2	130261380	missense	probably benign
R7132:Tmc2	UTSW	2	130232409	missense	possibly damaging	0.82
R7240:Tmc2	UTSW	2	130234804	missense	possibly damaging	0.80
R7353:Tmc2	UTSW	2	130196577	critical splice donor site	probably null
R8167:Tmc2	UTSW	2	130241568	missense	probably benign	0.04
R8554:Tmc2	UTSW	2	130264164	missense	probably benign	0.00
X0019:Tmc2	UTSW	2	130208285	missense	possibly damaging	0.59
X0052:Tmc2	UTSW	2	130201972	missense	probably benign	0.00
Z1177:Tmc2	UTSW	2	130208296	missense	possibly damaging	0.56

Predicted Primers

PCR Primer
(F):5'- TCTTGGCTAAACAGGAGGC -3'
(R):5'- AGGAGAAGAACTGTCCCCAG -3'

Sequencing Primer
(F):5'- TAAACAGGAGGCCTCTGCTCTTG -3'
(R):5'- CTGAAGGGGCCACAGTCAAAC -3'

Posted On

2019-06-07