Mutagenetix > Incidental Mutation

Incidental Mutation 'R1646:Metap2'

173894

Institutional Source

Beutler Lab

Gene Symbol

Metap2

Ensembl Gene

ENSMUSG00000036112

Gene Name

methionine aminopeptidase 2

Synonyms

eIF-2-associated p67, 4930584B20Rik, A930035J23Rik, p67

MMRRC Submission

039682-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R1646 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

93694351-93732952 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 93706059 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Histidine to Arginine at position 241 (H241R)

Ref Sequence

ENSEMBL: ENSMUSP00000138083 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000047910] [ENSMUST00000180688] [ENSMUST00000180840] [ENSMUST00000181091] [ENSMUST00000181217] [ENSMUST00000181470]

AlphaFold

O08663

Predicted Effect

probably damaging
Transcript: ENSMUST00000047910
AA Change: H231R

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

SMART Domains

Protein: ENSMUSP00000048285
Gene: ENSMUSG00000036112
AA Change: H231R

Domain	Start	End	E-Value	Type
low complexity region	24	48	N/A	INTRINSIC
low complexity region	77	108	N/A	INTRINSIC
Pfam:Peptidase_M24	167	466	1.2e-47	PFAM

Predicted Effect

unknown
Transcript: ENSMUST00000180375
AA Change: H204R

Predicted Effect

unknown
Transcript: ENSMUST00000180392
AA Change: H88R

Predicted Effect

probably damaging
Transcript: ENSMUST00000180688
AA Change: H230R

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

SMART Domains

Protein: ENSMUSP00000137652
Gene: ENSMUSG00000036112
AA Change: H230R

Domain	Start	End	E-Value	Type
low complexity region	24	48	N/A	INTRINSIC
low complexity region	76	107	N/A	INTRINSIC
Pfam:Peptidase_M24	166	233	2e-14	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000180840
AA Change: H231R

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

SMART Domains

Protein: ENSMUSP00000138006
Gene: ENSMUSG00000036112
AA Change: H231R

Domain	Start	End	E-Value	Type
low complexity region	24	48	N/A	INTRINSIC
low complexity region	77	108	N/A	INTRINSIC
Pfam:Peptidase_M24	167	466	2.8e-50	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000181091
AA Change: H208R

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

SMART Domains

Protein: ENSMUSP00000137904
Gene: ENSMUSG00000036112
AA Change: H208R

Domain	Start	End	E-Value	Type
low complexity region	24	48	N/A	INTRINSIC
low complexity region	77	108	N/A	INTRINSIC
Pfam:Peptidase_M24	144	443	2.2e-50	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000181217
AA Change: H241R

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

SMART Domains

Protein: ENSMUSP00000138083
Gene: ENSMUSG00000036112
AA Change: H241R

Domain	Start	End	E-Value	Type
low complexity region	24	48	N/A	INTRINSIC
low complexity region	77	108	N/A	INTRINSIC
Pfam:Peptidase_M24	177	476	2.7e-50	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000181442

Predicted Effect

probably benign
Transcript: ENSMUST00000181470

SMART Domains

Protein: ENSMUSP00000138050
Gene: ENSMUSG00000036112

Domain	Start	End	E-Value	Type
Pfam:Peptidase_M24	1	97	6.6e-15	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000216232

Meta Mutation Damage Score

0.9742

Coding Region Coverage

1x: 99.1%
3x: 98.3%
10x: 96.1%
20x: 91.8%

Validation Efficiency

96% (69/72)

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 a member of the methionyl aminopeptidase family. The encoded protein functions both by protecting the alpha subunit of eukaryotic initiation factor 2 from inhibitory phosphorylation and by removing the amino-terminal methionine residue from nascent proteins. Increased expression of this gene is associated with various forms of cancer, and the anti-cancer drugs fumagillin and ovalicin inhibit the protein by irreversibly binding to its active site. Inhibitors of this gene have also been shown to be effective for the treatment of obesity. A pseudogene of this gene is located on chromosome 2. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2015]
PHENOTYPE: Homozygous mutation of this gene results in embryonic lethality around E8.5, smaller size, failure to gastrulate, reduced cell proliferation and absence of a distinct mesoderm. [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
Akna	T	G	4: 63,302,129 (GRCm39)	I581L	probably benign	Het
Cacnb4	A	G	2: 52,364,912 (GRCm39)	I117T	possibly damaging	Het
Capn1	A	T	19: 6,047,760 (GRCm39)	F434L	probably benign	Het
Cbs	T	C	17: 31,832,169 (GRCm39)	T547A	probably benign	Het
Col6a5	A	T	9: 105,739,948 (GRCm39)	L2557*	probably null	Het
Dach1	A	G	14: 98,406,550 (GRCm39)	S66P	unknown	Het
Ddx31	T	C	2: 28,782,532 (GRCm39)	V625A	probably benign	Het
Dmxl1	T	G	18: 50,095,328 (GRCm39)	V2969G	probably damaging	Het
Eapp	T	A	12: 54,732,745 (GRCm39)	K122*	probably null	Het
Elapor1	A	T	3: 108,370,306 (GRCm39)	S751T	probably damaging	Het
Epb41l5	G	T	1: 119,477,752 (GRCm39)		probably benign	Het
Fat1	T	C	8: 45,471,079 (GRCm39)	S1628P	probably damaging	Het
Fgfr2	T	A	7: 129,844,374 (GRCm39)	E37V	probably damaging	Het
Fgfr4	A	T	13: 55,313,777 (GRCm39)	N529Y	probably damaging	Het
Fsip2	A	T	2: 82,808,861 (GRCm39)	T1727S	probably benign	Het
Gak	A	T	5: 108,750,720 (GRCm39)	S397T	probably damaging	Het
Gm6040	T	A	8: 21,407,113 (GRCm39)	I36F	possibly damaging	Het
Grhl1	A	G	12: 24,661,860 (GRCm39)	D513G	possibly damaging	Het
Gstt1	T	A	10: 75,619,940 (GRCm39)	D219V	possibly damaging	Het
Hcfc2	T	G	10: 82,536,861 (GRCm39)	V91G	probably damaging	Het
Hells	A	T	19: 38,956,227 (GRCm39)	I808L	probably benign	Het
Icmt	T	A	4: 152,384,172 (GRCm39)	V110E	possibly damaging	Het
Ilrun	A	G	17: 28,012,934 (GRCm39)	S88P	probably damaging	Het
Iqca1	C	T	1: 90,067,760 (GRCm39)	V164M	probably damaging	Het
Klri1	G	A	6: 129,680,299 (GRCm39)	P119S	probably benign	Het
Krt71	C	A	15: 101,647,199 (GRCm39)		probably null	Het
Lpin1	A	G	12: 16,623,659 (GRCm39)		probably null	Het
Macir	A	T	1: 97,573,531 (GRCm39)	I178N	probably damaging	Het
Myh15	A	G	16: 49,015,931 (GRCm39)	Y1869C	probably damaging	Het
Myo1h	G	A	5: 114,455,693 (GRCm39)	G59E	possibly damaging	Het
Ncam2	T	G	16: 81,262,594 (GRCm39)		probably benign	Het
Npat	T	C	9: 53,466,434 (GRCm39)	V241A	probably benign	Het
Npbwr1	C	A	1: 5,987,473 (GRCm39)	V14L	probably benign	Het
Nup37	T	A	10: 88,014,096 (GRCm39)	V323E	possibly damaging	Het
Or11g27	A	T	14: 50,771,040 (GRCm39)	Q57L	probably benign	Het
Or5m9b	A	G	2: 85,905,960 (GRCm39)	N292S	probably damaging	Het
Or5p59	C	T	7: 107,702,798 (GRCm39)	T94I	probably benign	Het
Or7a35	C	A	10: 78,853,340 (GRCm39)	Y61*	probably null	Het
Pdlim4	A	T	11: 53,947,080 (GRCm39)	L132Q	possibly damaging	Het
Ptcd3	T	C	6: 71,875,379 (GRCm39)	D201G	probably benign	Het
Ptk7	A	T	17: 46,897,223 (GRCm39)	F370I	probably benign	Het
Pus7l	T	C	15: 94,431,517 (GRCm39)	N371D	probably benign	Het
Pzp	G	A	6: 128,480,518 (GRCm39)	A589V	probably benign	Het
Rasef	T	A	4: 73,652,786 (GRCm39)	R572W	probably damaging	Het
Reep5	T	C	18: 34,482,712 (GRCm39)	T166A	probably benign	Het
Rhov	A	G	2: 119,101,501 (GRCm39)	V35A	probably damaging	Het
Ripk4	C	T	16: 97,545,097 (GRCm39)	G517R	probably damaging	Het
Rnasel	A	G	1: 153,630,800 (GRCm39)	T439A	probably damaging	Het
Slamf9	A	G	1: 172,304,907 (GRCm39)	T174A	probably benign	Het
Slc12a9	A	G	5: 137,321,411 (GRCm39)	L414P	probably damaging	Het
Slf1	G	A	13: 77,214,767 (GRCm39)	R640*	probably null	Het
Slfn8	G	T	11: 82,907,712 (GRCm39)	P277Q	probably damaging	Het
Stpg2	T	A	3: 139,125,463 (GRCm39)		probably benign	Het
Tm9sf3	A	C	19: 41,211,618 (GRCm39)	N408K	possibly damaging	Het
Trio	A	G	15: 27,758,433 (GRCm39)	V2049A	possibly damaging	Het
Ttn	A	T	2: 76,645,077 (GRCm39)	I11180N	probably damaging	Het
Ush2a	T	C	1: 188,148,018 (GRCm39)	C982R	probably damaging	Het
Usp36	C	T	11: 118,164,392 (GRCm39)	V207M	probably damaging	Het
Uvrag	T	C	7: 98,767,431 (GRCm39)	T67A	probably damaging	Het
Vasp	G	A	7: 18,994,903 (GRCm39)		probably benign	Het
Vmn2r115	T	C	17: 23,578,513 (GRCm39)	F662S	probably damaging	Het
Vmn2r54	A	T	7: 12,366,434 (GRCm39)	C167S	probably damaging	Het
Vmn2r71	C	A	7: 85,270,476 (GRCm39)	N547K	probably damaging	Het
Wasf2	A	G	4: 132,903,902 (GRCm39)	I37V	probably benign	Het
Wwc2	T	C	8: 48,295,937 (GRCm39)	E1111G	unknown	Het
Zfp317	A	G	9: 19,558,608 (GRCm39)	Y274C	probably damaging	Het
Zhx3	T	C	2: 160,623,195 (GRCm39)	Y324C	probably damaging	Het
Zzef1	T	C	11: 72,754,862 (GRCm39)		probably null	Het

Other mutations in Metap2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01671:Metap2	APN	10	93,707,340 (GRCm39)	splice site	probably benign
IGL02553:Metap2	APN	10	93,701,311 (GRCm39)	missense	probably damaging	1.00
R0212:Metap2	UTSW	10	93,697,242 (GRCm39)	missense	probably damaging	1.00
R0749:Metap2	UTSW	10	93,715,429 (GRCm39)	missense	probably benign	0.43
R1183:Metap2	UTSW	10	93,706,046 (GRCm39)	missense	probably damaging	1.00
R1459:Metap2	UTSW	10	93,704,811 (GRCm39)	missense	probably damaging	1.00
R1468:Metap2	UTSW	10	93,707,345 (GRCm39)	splice site	probably null
R1468:Metap2	UTSW	10	93,707,345 (GRCm39)	splice site	probably null
R3810:Metap2	UTSW	10	93,706,026 (GRCm39)	nonsense	probably null
R3811:Metap2	UTSW	10	93,706,026 (GRCm39)	nonsense	probably null
R3812:Metap2	UTSW	10	93,706,026 (GRCm39)	nonsense	probably null
R4174:Metap2	UTSW	10	93,715,427 (GRCm39)	missense	possibly damaging	0.68
R4801:Metap2	UTSW	10	93,704,757 (GRCm39)	missense	probably damaging	1.00
R4802:Metap2	UTSW	10	93,704,757 (GRCm39)	missense	probably damaging	1.00
R4983:Metap2	UTSW	10	93,725,462 (GRCm39)	missense	possibly damaging	0.86
R5030:Metap2	UTSW	10	93,715,539 (GRCm39)	splice site	probably null
R5276:Metap2	UTSW	10	93,704,794 (GRCm39)	missense	probably benign	0.02
R5276:Metap2	UTSW	10	93,704,784 (GRCm39)	missense	possibly damaging	0.93
R8191:Metap2	UTSW	10	93,701,267 (GRCm39)	critical splice donor site	probably null
R8311:Metap2	UTSW	10	93,697,384 (GRCm39)	missense	possibly damaging	0.71
R9622:Metap2	UTSW	10	93,707,366 (GRCm39)	missense	probably benign	0.02

Predicted Primers

PCR Primer
(F):5'- ACCCAGCCCTGGTCCAATATCTTG -3'
(R):5'- ACGTGCAGCTTGTAGCAGCAAC -3'

Sequencing Primer
(F):5'- CCAAGAACAAAGCTTGGTGTTTAG -3'
(R):5'- ACTGAAGTTCAGAGTAGTGTTCTC -3'

Posted On

2014-04-24