Mutagenetix > Incidental Mutation

Incidental Mutation 'R8139:Mtx2'

632389

Institutional Source

Beutler Lab

Gene Symbol

Mtx2

Ensembl Gene

ENSMUSG00000027099

Gene Name

metaxin 2

Synonyms

1500012G02Rik

MMRRC Submission

067567-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.912) question?

Stock #

R8139 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

74656156-74707092 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 74706714 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Asparagine at position 230 (D230N)

Ref Sequence

ENSEMBL: ENSMUSP00000028511 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000028511]

AlphaFold

O88441

Predicted Effect

probably benign
Transcript: ENSMUST00000028511
AA Change: D230N

PolyPhen 2 Score 0.037 (Sensitivity: 0.94; Specificity: 0.82)

SMART Domains

Protein: ENSMUSP00000028511
Gene: ENSMUSG00000027099
AA Change: D230N

Domain	Start	End	E-Value	Type
Pfam:GST_C_3	99	251	3.3e-21	PFAM
Pfam:GST_C_2	165	248	6.6e-8	PFAM

Coding Region Coverage

1x: 99.8%
3x: 99.6%
10x: 98.6%
20x: 94.2%

Validation Efficiency

100% (84/84)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is highly similar to the metaxin 2 protein from mouse, which has been shown to interact with the mitochondrial membrane protein metaxin 1. Because of this similarity, it is thought that the encoded protein is peripherally associated with the cytosolic face of the outer mitochondrial membrane, and that it is involved in the import of proteins into the mitochondrion. Alternative splicing results in multiple transcript variants. A related pseudogene has been identified on chromosome 7. [provided by RefSeq, Jun 2009]

Allele List at MGI

Other mutations in this stock

Total: 73 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4930567H17Rik	G	T	X: 69,438,120 (GRCm39)	Q58K	possibly damaging	Het
Aamdc	T	C	7: 97,214,450 (GRCm39)	M42V	probably benign	Het
Abca6	T	A	11: 110,074,959 (GRCm39)	Q1368L	probably damaging	Het
Best3	G	A	10: 116,840,331 (GRCm39)	G254R	probably damaging	Het
Cacna1h	A	T	17: 25,602,697 (GRCm39)	I1478N	probably damaging	Het
Ccdc113	T	A	8: 96,285,366 (GRCm39)	M350K	possibly damaging	Het
Cdc42bpa	A	T	1: 179,896,884 (GRCm39)	H389L	probably damaging	Het
Cnn3	G	T	3: 121,248,718 (GRCm39)	M208I	probably damaging	Het
Col11a1	A	G	3: 113,890,698 (GRCm39)	D345G	unknown	Het
Degs1l	A	G	1: 180,882,358 (GRCm39)	D40G	probably damaging	Het
Dnah14	G	T	1: 181,582,853 (GRCm39)	V3131F	probably damaging	Het
Dst	T	A	1: 34,230,933 (GRCm39)	M2842K	probably benign	Het
Dus3l	C	T	17: 57,074,058 (GRCm39)	Q211*	probably null	Het
Eftud2	A	G	11: 102,758,685 (GRCm39)	F171S	probably benign	Het
Elac2	T	C	11: 64,871,440 (GRCm39)	I117T	probably benign	Het
Fam13b	A	G	18: 34,606,686 (GRCm39)	C302R	possibly damaging	Het
Fbxl5	G	A	5: 43,916,087 (GRCm39)	Q442*	probably null	Het
Fhdc1	A	G	3: 84,358,790 (GRCm39)	S370P	probably damaging	Het
Gtf3c6	T	C	10: 40,133,469 (GRCm39)		probably null	Het
I830077J02Rik	A	G	3: 105,835,314 (GRCm39)	V21A	probably benign	Het
Inf2	G	T	12: 112,568,074 (GRCm39)	E209*	probably null	Het
Irag1	A	G	7: 110,498,879 (GRCm39)		probably null	Het
Irs1	A	T	1: 82,267,460 (GRCm39)	M252K	probably damaging	Het
Kcng3	C	A	17: 83,938,516 (GRCm39)	V178L	probably damaging	Het
Kif16b	A	C	2: 142,743,285 (GRCm39)	S3A	probably benign	Het
Kit	T	C	5: 75,813,465 (GRCm39)	M884T	probably damaging	Het
Kmt2a	A	T	9: 44,730,587 (GRCm39)		probably benign	Het
Kptn	T	C	7: 15,857,901 (GRCm39)	I243T	probably benign	Het
Loxhd1	G	A	18: 77,468,192 (GRCm39)	E947K	possibly damaging	Het
Lyl1	A	T	8: 85,429,476 (GRCm39)	I62L	probably damaging	Het
Mmp24	C	T	2: 155,655,965 (GRCm39)	R468*	probably null	Het
Ndufa5	A	T	6: 24,522,757 (GRCm39)	Y28*	probably null	Het
Notch4	G	T	17: 34,803,774 (GRCm39)	E1515*	probably null	Het
Nrxn3	A	G	12: 90,171,438 (GRCm39)	N923S	probably benign	Het
Ogfod2	C	T	5: 124,251,538 (GRCm39)	T116M	possibly damaging	Het
Oosp1	T	C	19: 11,645,118 (GRCm39)	E182G	possibly damaging	Het
Or4c115	A	G	2: 88,928,187 (GRCm39)	V28A	probably benign	Het
Or5p67	T	A	7: 107,922,113 (GRCm39)	T257S	probably benign	Het
Or7g20	A	T	9: 18,946,871 (GRCm39)	I151F	probably benign	Het
Or7g28	A	C	9: 19,272,504 (GRCm39)	V49G	probably damaging	Het
Oxnad1	C	A	14: 31,814,048 (GRCm39)	T47K	possibly damaging	Het
Pcdha5	A	G	18: 37,095,791 (GRCm39)	M767V	possibly damaging	Het
Pcnx3	A	T	19: 5,715,773 (GRCm39)	H1444Q	probably benign	Het
Pde4dip	G	T	3: 97,604,309 (GRCm39)	Q2224K	probably benign	Het
Pgr	A	T	9: 8,956,341 (GRCm39)	H763L	possibly damaging	Het
Plec	T	C	15: 76,058,510 (GRCm39)	D3809G	probably damaging	Het
Ppfia1	A	G	7: 144,074,430 (GRCm39)	S155P	probably damaging	Het
Ppfia4	A	G	1: 134,228,266 (GRCm39)	V1090A	probably benign	Het
Ptgdr	T	C	14: 45,096,142 (GRCm39)	E190G	probably benign	Het
Rhbdd2	T	A	5: 135,665,189 (GRCm39)	C173*	probably null	Het
Rhobtb1	C	A	10: 69,102,120 (GRCm39)	P134T	probably damaging	Het
Slc25a36	A	T	9: 96,962,505 (GRCm39)	F161L	probably benign	Het
Slc5a11	A	G	7: 122,869,199 (GRCm39)	T596A	probably benign	Het
Slco1a6	T	C	6: 142,035,626 (GRCm39)	Y566C	probably damaging	Het
Snx15	T	G	19: 6,169,945 (GRCm39)	K321T	probably damaging	Het
Snx15	T	C	19: 6,169,946 (GRCm39)	K321E	probably damaging	Het
Srebf2	C	T	15: 82,062,966 (GRCm39)	R468C	probably damaging	Het
Syt8	T	C	7: 141,992,005 (GRCm39)	I32T	probably benign	Het
Thumpd1	T	C	7: 119,319,808 (GRCm39)	N53D	possibly damaging	Het
Timm21	T	C	18: 84,969,263 (GRCm39)	T54A	probably benign	Het
Tmed10	A	G	12: 85,391,091 (GRCm39)	V149A	probably damaging	Het
Tmem108	T	A	9: 103,377,084 (GRCm39)	M122L	probably benign	Het
Tram1l1	A	G	3: 124,115,436 (GRCm39)	I199V	probably benign	Het
Tspan8	A	G	10: 115,675,802 (GRCm39)	N156S	probably benign	Het
Vamp9	A	G	5: 100,072,785 (GRCm39)	I111V	probably benign	Het
Vars1	T	C	17: 35,230,480 (GRCm39)	V521A	probably benign	Het
Vmn2r54	G	T	7: 12,349,743 (GRCm39)	T613N	possibly damaging	Het
Vps13b	T	A	15: 35,607,418 (GRCm39)	L1117*	probably null	Het
Vps33a	T	C	5: 123,672,015 (GRCm39)	K451R	probably benign	Het
Vsig10l	T	C	7: 43,113,153 (GRCm39)	I35T	probably benign	Het
Xpnpep3	T	A	15: 81,332,660 (GRCm39)	L399Q	probably damaging	Het
Zfp438	T	C	18: 5,214,013 (GRCm39)	E315G	probably benign	Het
Zfp467	C	T	6: 48,416,268 (GRCm39)	G128D	probably damaging	Het

Other mutations in Mtx2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01867:Mtx2	APN	2	74,706,733 (GRCm39)	missense	probably damaging	1.00
IGL03277:Mtx2	APN	2	74,698,748 (GRCm39)	missense	probably damaging	1.00
R0593:Mtx2	UTSW	2	74,699,780 (GRCm39)	splice site	probably benign
R0638:Mtx2	UTSW	2	74,699,634 (GRCm39)	splice site	probably benign
R2240:Mtx2	UTSW	2	74,699,696 (GRCm39)	missense	probably benign	0.00
R2906:Mtx2	UTSW	2	74,697,253 (GRCm39)	missense	probably damaging	1.00
R3151:Mtx2	UTSW	2	74,677,634 (GRCm39)	splice site	probably null
R3732:Mtx2	UTSW	2	74,677,606 (GRCm39)	missense	probably damaging	1.00
R3732:Mtx2	UTSW	2	74,677,606 (GRCm39)	missense	probably damaging	1.00
R3733:Mtx2	UTSW	2	74,677,606 (GRCm39)	missense	probably damaging	1.00
R6918:Mtx2	UTSW	2	74,706,697 (GRCm39)	missense	probably damaging	1.00
R7154:Mtx2	UTSW	2	74,706,762 (GRCm39)	missense	probably damaging	1.00
R7854:Mtx2	UTSW	2	74,699,231 (GRCm39)	missense	probably damaging	1.00
R8234:Mtx2	UTSW	2	74,699,706 (GRCm39)	missense	probably damaging	1.00
R8942:Mtx2	UTSW	2	74,699,696 (GRCm39)	missense	probably benign	0.01
R9326:Mtx2	UTSW	2	74,656,287 (GRCm39)	start gained	probably benign

Predicted Primers

PCR Primer
(F):5'- TTTTCTGGCACACTGGAAACC -3'
(R):5'- CCTGCAACTACTACCATATTGTTCAAG -3'

Sequencing Primer
(F):5'- AAATGCTGTCAAGTTCTGAGAAG -3'
(R):5'- CCCCAGTCTTCAAAGTAGTG -3'

Posted On

2020-06-30