Mutagenetix > Incidental Mutations

Incidental Mutation 'R1168:Mtif2'

101351

Institutional Source

Beutler Lab

Gene Symbol

Mtif2

Ensembl Gene

ENSMUSG00000020459

Gene Name

mitochondrial translational initiation factor 2

Synonyms

2310038D14Rik, 2410112O06Rik, IF-2mt

MMRRC Submission

039241-MU

Accession Numbers

Is this an essential gene?

Probably essential (E-score: 0.963) question?

Stock #

R1168 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

29526408-29545279 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 29536914 bp

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glycine at position 308 (D308G)

Ref Sequence

ENSEMBL: ENSMUSP00000090926 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000020749] [ENSMUST00000093239] [ENSMUST00000133452] [ENSMUST00000136351] [ENSMUST00000144321]

Predicted Effect

probably benign
Transcript: ENSMUST00000020749
AA Change: D308G

PolyPhen 2 Score 0.111 (Sensitivity: 0.93; Specificity: 0.86)

SMART Domains

Protein: ENSMUSP00000020749
Gene: ENSMUSG00000020459
AA Change: D308G

Domain	Start	End	E-Value	Type
Pfam:SRPRB	178	310	2.1e-6	PFAM
Pfam:GTP_EFTU	179	344	8.9e-34	PFAM
Pfam:MMR_HSR1	182	289	6.9e-10	PFAM
coiled coil region	449	484	N/A	INTRINSIC
Pfam:IF-2	504	607	6.5e-33	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000093239
AA Change: D308G

PolyPhen 2 Score 0.111 (Sensitivity: 0.93; Specificity: 0.86)

SMART Domains

Protein: ENSMUSP00000090926
Gene: ENSMUSG00000020459
AA Change: D308G

Domain	Start	End	E-Value	Type
Pfam:SRPRB	178	310	2.1e-6	PFAM
Pfam:GTP_EFTU	179	344	8.9e-34	PFAM
Pfam:MMR_HSR1	182	289	6.9e-10	PFAM
coiled coil region	449	484	N/A	INTRINSIC
Pfam:IF-2	504	607	6.5e-33	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000129893

Predicted Effect

unknown
Transcript: ENSMUST00000132783
AA Change: D117G

SMART Domains

Protein: ENSMUSP00000121327
Gene: ENSMUSG00000020459
AA Change: D117G

Domain	Start	End	E-Value	Type
PDB:3IZY\|P	47	247	8e-92	PDB
SCOP:d1g7sa1	163	244	2e-23	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000133452

Predicted Effect

probably benign
Transcript: ENSMUST00000136351

SMART Domains

Protein: ENSMUSP00000122801
Gene: ENSMUSG00000020459

Domain	Start	End	E-Value	Type
SCOP:d1f5na2	157	196	1e-4	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000144321
AA Change: D308G

PolyPhen 2 Score 0.019 (Sensitivity: 0.95; Specificity: 0.80)

SMART Domains

Protein: ENSMUSP00000114299
Gene: ENSMUSG00000020459
AA Change: D308G

Domain	Start	End	E-Value	Type
Pfam:Arf	175	341	1.1e-5	PFAM
Pfam:SRPRB	178	310	1.5e-6	PFAM
Pfam:GTP_EFTU	178	344	3.8e-39	PFAM
Pfam:MMR_HSR1	182	289	1.1e-8	PFAM
Pfam:Miro	182	291	1.2e-9	PFAM

Coding Region Coverage

1x: 99.1%
3x: 98.1%
10x: 95.2%
20x: 88.8%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] During the initiation of protein biosynthesis, initiation factor-2 (IF-2) promotes the binding of the initiator tRNA to the small subunit of the ribosome in a GTP-dependent manner. Prokaryotic IF-2 is a single polypeptide, while eukaryotic cytoplasmic IF-2 (eIF-2) is a trimeric protein. Bovine liver mitochondria contain IF-2(mt), an 85-kD monomeric protein that is equivalent to prokaryotic IF-2. The predicted 727-amino acid human protein contains a 29-amino acid presequence. Human IF-2(mt) shares 32 to 38% amino acid sequence identity with yeast IF-2(mt) and several prokaryotic IF-2s, with the greatest degree of conservation in the G domains of the proteins. [provided by RefSeq, Mar 2016]

Allele List at MGI

Other mutations in this stock

Total: 80 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1110002E22Rik	T	C	3: 138,067,900	V950A	probably benign	Het
4930452B06Rik	T	C	14: 8,442,939	N610S	probably benign	Het
Adgrb3	A	T	1: 25,826,199	S188T	probably benign	Het
Ahr	A	T	12: 35,504,532	N529K	possibly damaging	Het
Akr1c21	A	G	13: 4,583,837	N302D	probably benign	Het
Aldh8a1	T	A	10: 21,384,631		probably null	Het
Alpk3	A	T	7: 81,103,357	K1554M	probably damaging	Het
Arhgef5	T	A	6: 43,273,396	H360Q	probably benign	Het
Cacna1a	A	G	8: 84,579,501	I1293V	probably damaging	Het
Cacna2d4	C	T	6: 119,307,286	R745W	probably damaging	Het
Cd200r4	T	A	16: 44,832,944	W72R	probably damaging	Het
Ces2e	A	T	8: 104,927,014	D28V	possibly damaging	Het
Cfap45	T	C	1: 172,545,697	Y534H	probably damaging	Het
Cfap54	A	T	10: 92,937,920	C87S	probably damaging	Het
Chmp7	C	T	14: 69,719,450	M336I	probably benign	Het
Chrna4	T	A	2: 181,034,138	M67L	possibly damaging	Het
Cts7	T	A	13: 61,353,817	N290Y	probably damaging	Het
Enpp6	A	T	8: 47,030,454	M94L	probably damaging	Het
Fam83d	C	T	2: 158,768,523	A137V	probably benign	Het
Foxd2	C	T	4: 114,907,678	A382T	possibly damaging	Het
Galnt11	T	G	5: 25,250,246	S193R	probably damaging	Het
Gapvd1	A	T	2: 34,704,469	D856E	probably damaging	Het
Gclm	T	A	3: 122,262,688	H86Q	possibly damaging	Het
Gipc2	T	C	3: 152,107,997	T220A	probably benign	Het
Gm12185	G	T	11: 48,915,355	N336K	possibly damaging	Het
Gm5431	A	T	11: 48,895,364	S61R	probably benign	Het
Gm884	T	C	11: 103,618,950		probably benign	Het
Gorasp2	C	T	2: 70,688,400	P260S	probably damaging	Het
H2-M10.6	A	G	17: 36,813,160	Q172R	probably benign	Het
Ibsp	A	G	5: 104,302,152	I6V	probably damaging	Het
Iqsec1	T	C	6: 90,689,676	Y593C	probably damaging	Het
Itln1	G	T	1: 171,531,551	Y61*	probably null	Het
Kif21a	G	A	15: 90,993,753	T284I	probably damaging	Het
Kif3a	G	A	11: 53,598,312	G621R	probably damaging	Het
Klb	A	G	5: 65,378,974	Y549C	probably damaging	Het
Lman1l	G	A	9: 57,608,312	R427C	probably benign	Het
Map4	T	C	9: 110,034,964	V419A	probably benign	Het
Mastl	A	T	2: 23,133,132	D526E	probably benign	Het
Mrvi1	T	C	7: 110,895,931	K429R	probably damaging	Het
Ncald	A	G	15: 37,397,334	F34S	probably damaging	Het
Ndc1	A	G	4: 107,395,812	T593A	probably benign	Het
Ndst3	C	T	3: 123,606,968	V15I	probably benign	Het
Nup214	A	G	2: 32,025,301	N1166D	probably benign	Het
Olfr1031	A	T	2: 85,992,684	Y289F	probably damaging	Het
Olfr1240	G	A	2: 89,439,869	Q137*	probably null	Het
Olfr1368	A	G	13: 21,142,617	S147P	probably benign	Het
Olfr403	A	G	11: 74,196,421	H306R	probably benign	Het
Pcdhb8	T	C	18: 37,356,727	I486T	probably benign	Het
Pdzrn4	A	T	15: 92,770,271	Y768F	probably benign	Het
Pgf	A	G	12: 85,171,767	S70P	probably benign	Het
Plcl2	G	A	17: 50,607,072	A370T	possibly damaging	Het
Pnkp	T	A	7: 44,862,537	W115R	probably benign	Het
Ppp1r16a	C	T	15: 76,693,669	Q328*	probably null	Het
Prag1	A	G	8: 36,146,645	E1117G	probably damaging	Het
Prr12	T	A	7: 45,029,047	Q1919L	unknown	Het
Ret	G	T	6: 118,173,558	H666N	possibly damaging	Het
Rfwd3	C	T	8: 111,288,242	R326Q	probably damaging	Het
Robo2	C	T	16: 73,948,296	G864S	probably damaging	Het
Rpa2	T	G	4: 132,771,860	I80S	probably damaging	Het
Ryk	A	T	9: 102,898,475	D428V	probably damaging	Het
Slc29a1	A	T	17: 45,590,278	N30K	probably damaging	Het
Stbd1	A	G	5: 92,604,936	N95S	probably benign	Het
Tbc1d22a	A	G	15: 86,292,134	E212G	probably benign	Het
Tex14	A	G	11: 87,536,742	T7A	probably benign	Het
Tmc8	T	C	11: 117,792,563	V648A	possibly damaging	Het
Tmem132b	G	T	5: 125,787,019	V730F	probably damaging	Het
Tmub2	G	A	11: 102,287,370	G33D	possibly damaging	Het
Trak1	G	A	9: 121,440,679	D124N	probably damaging	Het
Ttc28	A	T	5: 111,231,111	Y1154F	probably damaging	Het
Ttn	T	C	2: 76,909,369	T3609A	probably benign	Het
Tulp2	A	G	7: 45,517,842	T99A	probably benign	Het
Ugt2a2	A	T	5: 87,465,568		probably null	Het
Ush2a	G	A	1: 188,678,411	V2419I	probably benign	Het
Vill	C	A	9: 119,070,321	P343Q	probably damaging	Het
Vmn2r66	T	A	7: 85,006,854	H318L	possibly damaging	Het
Wdr3	A	C	3: 100,142,219	N800K	probably benign	Het
Wdr93	A	G	7: 79,749,174	K19E	probably damaging	Het
Wrn	A	G	8: 33,316,408	S333P	probably damaging	Het
Zfp418	T	C	7: 7,182,501	S488P	possibly damaging	Het
Zfp804a	A	G	2: 82,256,697	E290G	probably benign	Het

Other mutations in Mtif2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00942:Mtif2	APN	11	29538753	missense	probably damaging	1.00
IGL01020:Mtif2	APN	11	29544973	missense	possibly damaging	0.61
IGL01323:Mtif2	APN	11	29541447	missense	probably damaging	0.98
IGL01360:Mtif2	APN	11	29530110	missense	probably benign	0.00
IGL01744:Mtif2	APN	11	29544417	unclassified	probably benign
IGL01757:Mtif2	APN	11	29541337	unclassified	probably benign
IGL02247:Mtif2	APN	11	29540642	missense	possibly damaging	0.65
IGL02642:Mtif2	APN	11	29544395	missense	probably benign
IGL03093:Mtif2	APN	11	29530702	splice site	probably benign
R0418:Mtif2	UTSW	11	29533401	splice site	probably benign
R0554:Mtif2	UTSW	11	29533398	critical splice donor site	probably null
R0577:Mtif2	UTSW	11	29540862	critical splice donor site	probably null
R1159:Mtif2	UTSW	11	29540729	missense	possibly damaging	0.95
R1344:Mtif2	UTSW	11	29545002	missense	probably benign
R1418:Mtif2	UTSW	11	29545002	missense	probably benign
R1482:Mtif2	UTSW	11	29536847	missense	probably damaging	1.00
R1657:Mtif2	UTSW	11	29540721	missense	probably benign	0.00
R1850:Mtif2	UTSW	11	29540683	missense	probably benign	0.03
R3692:Mtif2	UTSW	11	29540718	missense	probably benign	0.03
R4471:Mtif2	UTSW	11	29540053	splice site	probably benign
R4730:Mtif2	UTSW	11	29540834	missense	probably benign	0.00
R5248:Mtif2	UTSW	11	29536889	missense	probably damaging	1.00
R5343:Mtif2	UTSW	11	29536964	missense	probably damaging	1.00
R5989:Mtif2	UTSW	11	29530098	missense	probably damaging	0.96
R6511:Mtif2	UTSW	11	29536949	missense	possibly damaging	0.81
R7209:Mtif2	UTSW	11	29529996	missense	probably benign	0.00
R7318:Mtif2	UTSW	11	29540115	missense	probably benign	0.25
X0064:Mtif2	UTSW	11	29538760	missense	probably benign	0.07

Predicted Primers

Posted On

2014-01-15