Incidental Mutation 'R1646:Metap2'
ID 173894
Institutional Source Beutler Lab
Gene Symbol Metap2
Ensembl Gene ENSMUSG00000036112
Gene Name methionine aminopeptidase 2
Synonyms p67, 4930584B20Rik, A930035J23Rik, eIF-2-associated p67
MMRRC Submission 039682-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1646 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 93858489-93897093 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to C at 93870197 bp (GRCm38)
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

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
Pfam:Peptidase_M24 1 97 6.6e-15 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000216232
Meta Mutation Damage Score 0.9742 question?
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
GeneRefVarChr/LocMutationPredicted EffectZygosity
5330417C22Rik A T 3: 108,462,990 S751T probably damaging Het
Akna T G 4: 63,383,892 I581L probably benign Het
Cacnb4 A G 2: 52,474,900 I117T possibly damaging Het
Capn1 A T 19: 5,997,730 F434L probably benign Het
Cbs T C 17: 31,613,195 T547A probably benign Het
Col6a5 A T 9: 105,862,749 L2557* probably null Het
D17Wsu92e A G 17: 27,793,960 S88P probably damaging Het
D1Ertd622e A T 1: 97,645,806 I178N probably damaging Het
Dach1 A G 14: 98,169,114 S66P unknown Het
Ddx31 T C 2: 28,892,520 V625A probably benign Het
Dmxl1 T G 18: 49,962,261 V2969G probably damaging Het
Eapp T A 12: 54,685,960 K122* probably null Het
Epb41l5 G T 1: 119,550,022 probably benign Het
Fat1 T C 8: 45,018,042 S1628P probably damaging Het
Fgfr2 T A 7: 130,242,644 E37V probably damaging Het
Fgfr4 A T 13: 55,165,964 N529Y probably damaging Het
Fsip2 A T 2: 82,978,517 T1727S probably benign Het
Gak A T 5: 108,602,854 S397T probably damaging Het
Gm6040 T A 8: 20,917,097 I36F possibly damaging Het
Grhl1 A G 12: 24,611,861 D513G possibly damaging Het
Gstt1 T A 10: 75,784,106 D219V possibly damaging Het
Hcfc2 T G 10: 82,701,027 V91G probably damaging Het
Hells A T 19: 38,967,783 I808L probably benign Het
Icmt T A 4: 152,299,715 V110E possibly damaging Het
Iqca C T 1: 90,140,038 V164M probably damaging Het
Klri1 G A 6: 129,703,336 P119S probably benign Het
Krt71 C A 15: 101,738,764 probably null Het
Lpin1 A G 12: 16,573,658 probably null Het
Myh15 A G 16: 49,195,568 Y1869C probably damaging Het
Myo1h G A 5: 114,317,632 G59E possibly damaging Het
Ncam2 T G 16: 81,465,706 probably benign Het
Npat T C 9: 53,555,134 V241A probably benign Het
Npbwr1 C A 1: 5,917,254 V14L probably benign Het
Nup37 T A 10: 88,178,234 V323E possibly damaging Het
Olfr1036 A G 2: 86,075,616 N292S probably damaging Het
Olfr1351 C A 10: 79,017,506 Y61* probably null Het
Olfr483 C T 7: 108,103,591 T94I probably benign Het
Olfr743 A T 14: 50,533,583 Q57L probably benign Het
Pdlim4 A T 11: 54,056,254 L132Q possibly damaging Het
Ptcd3 T C 6: 71,898,395 D201G probably benign Het
Ptk7 A T 17: 46,586,297 F370I probably benign Het
Pus7l T C 15: 94,533,636 N371D probably benign Het
Pzp G A 6: 128,503,555 A589V probably benign Het
Rasef T A 4: 73,734,549 R572W probably damaging Het
Reep5 T C 18: 34,349,659 T166A probably benign Het
Rhov A G 2: 119,271,020 V35A probably damaging Het
Ripk4 C T 16: 97,743,897 G517R probably damaging Het
Rnasel A G 1: 153,755,054 T439A probably damaging Het
Slamf9 A G 1: 172,477,340 T174A probably benign Het
Slc12a9 A G 5: 137,323,149 L414P probably damaging Het
Slf1 G A 13: 77,066,648 R640* probably null Het
Slfn8 G T 11: 83,016,886 P277Q probably damaging Het
Stpg2 T A 3: 139,419,702 probably benign Het
Tm9sf3 A C 19: 41,223,179 N408K possibly damaging Het
Trio A G 15: 27,758,347 V2049A possibly damaging Het
Ttn A T 2: 76,814,733 I11180N probably damaging Het
Ush2a T C 1: 188,415,821 C982R probably damaging Het
Usp36 C T 11: 118,273,566 V207M probably damaging Het
Uvrag T C 7: 99,118,224 T67A probably damaging Het
Vasp G A 7: 19,260,978 probably benign Het
Vmn2r115 T C 17: 23,359,539 F662S probably damaging Het
Vmn2r54 A T 7: 12,632,507 C167S probably damaging Het
Vmn2r71 C A 7: 85,621,268 N547K probably damaging Het
Wasf2 A G 4: 133,176,591 I37V probably benign Het
Wwc2 T C 8: 47,842,902 E1111G unknown Het
Zfp317 A G 9: 19,647,312 Y274C probably damaging Het
Zhx3 T C 2: 160,781,275 Y324C probably damaging Het
Zzef1 T C 11: 72,864,036 probably null Het
Other mutations in Metap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01671:Metap2 APN 10 93871478 splice site probably benign
IGL02553:Metap2 APN 10 93865449 missense probably damaging 1.00
R0212:Metap2 UTSW 10 93861380 missense probably damaging 1.00
R0749:Metap2 UTSW 10 93879567 missense probably benign 0.43
R1183:Metap2 UTSW 10 93870184 missense probably damaging 1.00
R1459:Metap2 UTSW 10 93868949 missense probably damaging 1.00
R1468:Metap2 UTSW 10 93871483 splice site probably null
R1468:Metap2 UTSW 10 93871483 splice site probably null
R3810:Metap2 UTSW 10 93870164 nonsense probably null
R3811:Metap2 UTSW 10 93870164 nonsense probably null
R3812:Metap2 UTSW 10 93870164 nonsense probably null
R4174:Metap2 UTSW 10 93879565 missense possibly damaging 0.68
R4801:Metap2 UTSW 10 93868895 missense probably damaging 1.00
R4802:Metap2 UTSW 10 93868895 missense probably damaging 1.00
R4983:Metap2 UTSW 10 93889600 missense possibly damaging 0.86
R5030:Metap2 UTSW 10 93879677 splice site probably null
R5276:Metap2 UTSW 10 93868922 missense possibly damaging 0.93
R5276:Metap2 UTSW 10 93868932 missense probably benign 0.02
R8191:Metap2 UTSW 10 93865405 critical splice donor site probably null
R8311:Metap2 UTSW 10 93861522 missense possibly damaging 0.71
R9622:Metap2 UTSW 10 93871504 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