Mutagenetix > Incidental Mutation

Incidental Mutation 'R8932:Tomt'

680368

Institutional Source

Beutler Lab

Gene Symbol

Tomt

Ensembl Gene

ENSMUSG00000078630

Gene Name

transmembrane O-methyltransferase

Synonyms

Comt2, F930017I19Rik

MMRRC Submission

068776-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.209) question?

Stock #

R8932 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

101549010-101555572 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to T at 101550350 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Alanine to Threonine at position 139 (A139T)

Ref Sequence

ENSEMBL: ENSMUSP00000102583 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000033131] [ENSMUST00000035395] [ENSMUST00000098237] [ENSMUST00000106969] [ENSMUST00000106970] [ENSMUST00000106973] [ENSMUST00000106978] [ENSMUST00000143835] [ENSMUST00000144207] [ENSMUST00000178851] [ENSMUST00000193465] [ENSMUST00000209334] [ENSMUST00000210984]

AlphaFold

A1Y9I9

Predicted Effect

probably benign
Transcript: ENSMUST00000033131

SMART Domains

Protein: ENSMUSP00000033131
Gene: ENSMUSG00000030842

Domain	Start	End	E-Value	Type
LAMTOR	15	90	1.48e-22	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000035395

SMART Domains

Protein: ENSMUSP00000040286
Gene: ENSMUSG00000030649

Domain	Start	End	E-Value	Type
Pfam:ANAPC15	21	115	9.5e-44	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000098237

SMART Domains

Protein: ENSMUSP00000095839
Gene: ENSMUSG00000030649

Domain	Start	End	E-Value	Type
Pfam:ANAPC15	13	104	6.5e-43	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000106969
AA Change: A139T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000102582
Gene: ENSMUSG00000078630
AA Change: A139T

Domain	Start	End	E-Value	Type
Pfam:Methyltransf_3	64	226	1.2e-16	PFAM
Pfam:Methyltransf_24	103	212	5.5e-13	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000106970
AA Change: A139T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000102583
Gene: ENSMUSG00000078630
AA Change: A139T

Domain	Start	End	E-Value	Type
Pfam:Methyltransf_3	65	223	9.1e-19	PFAM
Pfam:Methyltransf_24	103	212	4.5e-13	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000106973

SMART Domains

Protein: ENSMUSP00000102586
Gene: ENSMUSG00000030649

Domain	Start	End	E-Value	Type
Pfam:ANAPC15	1	95	2.8e-47	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000106978

SMART Domains

Protein: ENSMUSP00000102591
Gene: ENSMUSG00000030649

Domain	Start	End	E-Value	Type
Pfam:ANAPC15	12	106	3.7e-47	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000143835

SMART Domains

Protein: ENSMUSP00000120373
Gene: ENSMUSG00000030649

Domain	Start	End	E-Value	Type
Pfam:ANAPC15	12	106	6.8e-47	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000144207

SMART Domains

Protein: ENSMUSP00000114771
Gene: ENSMUSG00000030649

Domain	Start	End	E-Value	Type
Pfam:ANAPC15	12	106	3.7e-47	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000178851

SMART Domains

Protein: ENSMUSP00000136164
Gene: ENSMUSG00000030649

Domain	Start	End	E-Value	Type
Pfam:ANAPC15	12	106	3.7e-47	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000193465

SMART Domains

Protein: ENSMUSP00000141774
Gene: ENSMUSG00000030842

Domain	Start	End	E-Value	Type
LAMTOR	15	90	1.1e-26	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000209334

Predicted Effect

probably benign
Transcript: ENSMUST00000210984

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.9%
20x: 99.6%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene includes two transcript forms. The short form has one open reading frame (ORF), which encodes the leucine-rich repeats (LRR)-containing protein of unknown function. This protein is called LRTOMT1 or LRRC51. The long form has two alternative ORFs; the upstream ORF has the same translation start codon as used in the short form and the resulting transcript is a candidate for nonsense-mediated decay, and the downstream ORF encodes a different protein, which is a transmembrane catechol-O-methyltransferase and is called LRTOMT2, TOMT or COMT2. The COMT2 is essential for auditory and vestibular function. Defects in the COMT2 can cause nonsyndromic deafness. Alternatively spliced transcript variants from each transcript form have been found for this gene. [provided by RefSeq, Sep 2012]
PHENOTYPE: Mice homozygous for a mutation of this gene exhibit marked hyperactivity, bidirectional circling and head-tossing. These behaviors are suppressed during sleep and nursing. Homozygous mutant males exhibit heightened male:male aggression. [provided by MGI curators]

Allele List at MGI

All alleles(4) : Gene trapped(3) Chemically induced(1)

Other mutations in this stock

Total: 63 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4921524L21Rik	T	C	18: 6,629,693 (GRCm39)		probably null	Het
Abl2	A	G	1: 156,461,402 (GRCm39)	T435A	probably damaging	Het
Adamtsl3	C	T	7: 82,261,069 (GRCm39)	P29S		Het
Ass1	T	A	2: 31,382,387 (GRCm39)	M186K	probably damaging	Het
Bckdk	A	G	7: 127,507,182 (GRCm39)	D312G	probably benign	Het
Btg3	T	A	16: 78,170,298 (GRCm39)	N3I	probably benign	Het
Cd163	T	C	6: 124,294,882 (GRCm39)	F649L	probably damaging	Het
Cdh1	ACTCGAAATGATGTGGCTC	ACTC	8: 107,392,870 (GRCm39)		probably benign	Het
Cnksr3	A	T	10: 7,110,780 (GRCm39)	V27E	probably damaging	Het
Col12a1	A	T	9: 79,580,665 (GRCm39)	S1512T	probably benign	Het
Cstf1	A	G	2: 172,217,623 (GRCm39)	T79A	probably benign	Het
Defa24	T	C	8: 22,225,373 (GRCm39)	Y88H	probably benign	Het
Dgkz	C	T	2: 91,769,915 (GRCm39)	R389Q	probably damaging	Het
Dsg3	T	A	18: 20,672,718 (GRCm39)	D796E	probably damaging	Het
Dyrk3	G	T	1: 131,057,293 (GRCm39)	D293E	probably damaging	Het
Epb42	T	C	2: 120,854,767 (GRCm39)	D606G	probably benign	Het
Erich5	G	A	15: 34,453,844 (GRCm39)	G18S	probably benign	Het
Fam8a1	C	T	13: 46,827,868 (GRCm39)	T352M	probably benign	Het
Fastkd3	T	A	13: 68,731,835 (GRCm39)	L52Q	probably benign	Het
Fat3	G	A	9: 15,910,819 (GRCm39)	H1728Y	probably benign	Het
Fgl1	A	G	8: 41,662,868 (GRCm39)	V39A	probably benign	Het
Gm7298	T	C	6: 121,742,030 (GRCm39)	V484A	probably benign	Het
Gpr75	A	G	11: 30,842,571 (GRCm39)	Q492R	possibly damaging	Het
Hoxc8	A	G	15: 102,899,318 (GRCm39)	H36R	possibly damaging	Het
Insyn2a	A	G	7: 134,500,881 (GRCm39)	I408T	probably damaging	Het
Insyn2b	T	C	11: 34,352,707 (GRCm39)	S250P	probably benign	Het
Isy1	T	C	6: 87,798,513 (GRCm39)	I214V	probably damaging	Het
Kdm5b	C	T	1: 134,544,010 (GRCm39)	P853L	probably damaging	Het
Man2b1	A	G	8: 85,822,022 (GRCm39)	T746A	probably damaging	Het
Mki67	A	G	7: 135,300,628 (GRCm39)	S1469P	possibly damaging	Het
Mrps30	C	T	13: 118,523,695 (GRCm39)	A26T	probably benign	Het
Mup10	T	A	4: 60,536,708 (GRCm39)	T92S	possibly damaging	Het
Otud7a	A	G	7: 63,407,239 (GRCm39)	D514G	possibly damaging	Het
Pacs1	T	A	19: 5,185,030 (GRCm39)	S932C	probably damaging	Het
Pbx2	C	T	17: 34,813,563 (GRCm39)	R188C	probably damaging	Het
Pclo	C	T	5: 14,762,989 (GRCm39)	P536S	possibly damaging	Het
Pdxdc1	A	T	16: 13,672,269 (GRCm39)	I377N	probably damaging	Het
Phip	T	C	9: 82,789,041 (GRCm39)	K758E	possibly damaging	Het
Pramel34	T	G	5: 93,785,944 (GRCm39)	D112A	probably benign	Het
Ptprm	C	T	17: 67,263,846 (GRCm39)	R467H	probably benign	Het
Rbm12b1	C	T	4: 12,145,689 (GRCm39)	R554C	probably benign	Het
Scnn1b	C	T	7: 121,502,067 (GRCm39)	R242C	probably damaging	Het
Seh1l	T	C	18: 67,908,134 (GRCm39)	S19P	possibly damaging	Het
Slc28a1	T	A	7: 80,817,715 (GRCm39)	V528D	probably benign	Het
Slc6a17	G	T	3: 107,379,507 (GRCm39)	Q554K	probably benign	Het
Spag16	G	A	1: 70,338,928 (GRCm39)		probably null	Het
Spata31d1e	C	T	13: 59,890,015 (GRCm39)	E184K	possibly damaging	Het
Srfbp1	T	A	18: 52,623,117 (GRCm39)	N377K	possibly damaging	Het
Stap2	A	G	17: 56,304,895 (GRCm39)	S296P	probably benign	Het
Tnr	A	T	1: 159,740,359 (GRCm39)	I1178F	probably damaging	Het
Trak2	T	C	1: 58,974,967 (GRCm39)	Q75R	probably benign	Het
Tulp1	T	C	17: 28,583,468 (GRCm39)	K58E	probably benign	Het
Utp6	A	G	11: 79,834,055 (GRCm39)		probably null	Het
Vmn1r21	T	C	6: 57,820,998 (GRCm39)	T149A	probably benign	Het
Vmn1r238	C	T	18: 3,123,127 (GRCm39)	V96M	probably benign	Het
Vmn1r9	T	A	6: 57,048,666 (GRCm39)	I247N	probably damaging	Het
Vps33b	T	C	7: 79,932,241 (GRCm39)	C138R	possibly damaging	Het
Wnk1	A	T	6: 119,940,226 (GRCm39)	V837E	probably damaging	Het
Xirp2	C	T	2: 67,312,707 (GRCm39)	H59Y	possibly damaging	Het
Zbtb38	G	T	9: 96,568,434 (GRCm39)	D883E	probably benign	Het
Zbtb7a	C	A	10: 80,980,368 (GRCm39)	D187E	probably benign	Het
Zfp511	T	C	7: 139,617,442 (GRCm39)	V148A	probably damaging	Het
Zfp52	A	G	17: 21,780,692 (GRCm39)	D180G	possibly damaging	Het

Other mutations in Tomt

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00433:Tomt	APN	7	101,551,393 (GRCm39)	missense	probably benign	0.00
add	UTSW	7	101,551,336 (GRCm39)	missense	probably damaging	1.00
R1913:Tomt	UTSW	7	101,550,454 (GRCm39)	missense	probably damaging	1.00
R5737:Tomt	UTSW	7	101,549,524 (GRCm39)	missense	probably benign
R6527:Tomt	UTSW	7	101,549,599 (GRCm39)	missense	probably damaging	1.00
R7414:Tomt	UTSW	7	101,549,715 (GRCm39)	missense	probably damaging	1.00
R7978:Tomt	UTSW	7	101,549,554 (GRCm39)	missense	probably damaging	0.99
R8930:Tomt	UTSW	7	101,550,350 (GRCm39)	missense	probably damaging	1.00
R9302:Tomt	UTSW	7	101,549,826 (GRCm39)	missense	probably damaging	1.00
R9780:Tomt	UTSW	7	101,549,536 (GRCm39)	missense	probably benign	0.00
X0018:Tomt	UTSW	7	101,549,778 (GRCm39)	missense	probably benign	0.05

Predicted Primers

PCR Primer
(F):5'- TGCAAAAGACTCGGGATTGTG -3'
(R):5'- GGGCACACCTGTTTTCAATGTC -3'

Sequencing Primer
(F):5'- GTAGGAGCAGCATGCCCTC -3'
(R):5'- GTCTTCTAAAATAGCCATCTTGACC -3'

Posted On

2021-08-31