Incidental Mutation 'R4983:Metap2'
ID 385744
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 042577-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4983 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 93694351-93732952 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 93725462 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Lysine at position 30 (T30K)
Ref Sequence ENSEMBL: ENSMUSP00000137904 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047910] [ENSMUST00000180688] [ENSMUST00000180840] [ENSMUST00000181091] [ENSMUST00000181217]
AlphaFold O08663
Predicted Effect probably benign
Transcript: ENSMUST00000047910
AA Change: T30K

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000048285
Gene: ENSMUSG00000036112
AA Change: T30K

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: T5K
Predicted Effect probably benign
Transcript: ENSMUST00000180688
AA Change: T30K

PolyPhen 2 Score 0.187 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000137652
Gene: ENSMUSG00000036112
AA Change: T30K

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 noncoding transcript
Transcript: ENSMUST00000180739
Predicted Effect probably benign
Transcript: ENSMUST00000180840
AA Change: T30K

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000138006
Gene: ENSMUSG00000036112
AA Change: T30K

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 possibly damaging
Transcript: ENSMUST00000181091
AA Change: T30K

PolyPhen 2 Score 0.861 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000137904
Gene: ENSMUSG00000036112
AA Change: T30K

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 noncoding transcript
Transcript: ENSMUST00000181104
Predicted Effect noncoding transcript
Transcript: ENSMUST00000181236
Predicted Effect probably benign
Transcript: ENSMUST00000181217
AA Change: T30K

PolyPhen 2 Score 0.070 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000138083
Gene: ENSMUSG00000036112
AA Change: T30K

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: ENSMUST00000181434
Predicted Effect noncoding transcript
Transcript: ENSMUST00000181740
Predicted Effect noncoding transcript
Transcript: ENSMUST00000216232
Predicted Effect noncoding transcript
Transcript: ENSMUST00000215642
Meta Mutation Damage Score 0.1160 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.0%
Validation Efficiency 97% (103/106)
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: 94 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933411K16Rik T G 19: 42,041,515 (GRCm39) S215R possibly damaging Het
Abcc9 T C 6: 142,627,867 (GRCm39) M388V probably benign Het
Acbd6 A C 1: 155,477,275 (GRCm39) T154P probably benign Het
Ago1 T C 4: 126,347,447 (GRCm39) D434G probably damaging Het
Ankib1 A T 5: 3,819,652 (GRCm39) M89K probably benign Het
Arap2 A T 5: 62,833,868 (GRCm39) H866Q probably damaging Het
Armh3 T C 19: 45,939,146 (GRCm39) T335A probably benign Het
Capn12 A T 7: 28,589,795 (GRCm39) H622L probably benign Het
Capns2 T G 8: 93,628,530 (GRCm39) F140V probably damaging Het
Catsper1 T G 19: 5,385,991 (GRCm39) F75V probably benign Het
Ccdc24 T C 4: 117,729,297 (GRCm39) N16S probably benign Het
Cdkn2aip A T 8: 48,165,964 (GRCm39) L114Q probably damaging Het
Cenpe T A 3: 134,940,689 (GRCm39) S649R probably damaging Het
Chgb A T 2: 132,635,602 (GRCm39) R515W probably damaging Het
Chrnb1 A G 11: 69,684,804 (GRCm39) F123S probably damaging Het
Copz2 A T 11: 96,748,377 (GRCm39) probably null Het
Cspp1 T A 1: 10,196,688 (GRCm39) N900K probably damaging Het
Daw1 C A 1: 83,165,719 (GRCm39) A178E probably benign Het
Dnase1l1 C T X: 73,320,644 (GRCm39) probably null Homo
Epb41l5 T C 1: 119,482,801 (GRCm39) D629G probably benign Het
Erap1 A G 13: 74,838,829 (GRCm39) E925G probably benign Het
Exoc7 A C 11: 116,180,095 (GRCm39) F657V probably damaging Het
Fam210b G C 2: 172,187,585 (GRCm39) A2P probably damaging Homo
Fry A G 5: 150,321,719 (GRCm39) E1018G probably damaging Het
Galc A T 12: 98,209,027 (GRCm39) L15* probably null Het
Gm11232 T A 4: 71,675,138 (GRCm39) K121N possibly damaging Het
Hectd1 A T 12: 51,831,045 (GRCm39) D931E probably benign Het
Hecw2 T C 1: 53,871,830 (GRCm39) H1372R probably benign Het
Ighv3-2 T A 12: 113,997,606 (GRCm39) noncoding transcript Het
Kcns2 T G 15: 34,839,751 (GRCm39) S371R probably damaging Het
Kif23 T C 9: 61,843,985 (GRCm39) K175E probably benign Het
Kmt2c G A 5: 25,500,509 (GRCm39) R436W possibly damaging Het
Lama5 A G 2: 179,835,242 (GRCm39) S1317P probably benign Het
Lce1e T C 3: 92,615,135 (GRCm39) S71G unknown Het
Lrrc37a T A 11: 103,388,444 (GRCm39) E2327V unknown Het
Map3k20 A G 2: 72,232,411 (GRCm39) M356V probably benign Het
Med12l C T 3: 59,169,350 (GRCm39) A1580V probably damaging Het
Mysm1 T A 4: 94,861,207 (GRCm39) T53S probably benign Het
Nasp A T 4: 116,459,382 (GRCm39) D717E probably damaging Het
Ndnf G A 6: 65,680,555 (GRCm39) R278H possibly damaging Het
Neb A T 2: 52,106,273 (GRCm39) N4205K probably damaging Het
Nebl A T 2: 17,380,082 (GRCm39) I764N possibly damaging Het
Nucb1 A G 7: 45,148,313 (GRCm39) Y131H probably damaging Het
Or14c39 A C 7: 86,343,687 (GRCm39) T8P probably benign Het
Or1e22 A G 11: 73,377,623 (GRCm39) I9T probably benign Het
Or5l14 G T 2: 87,793,042 (GRCm39) H65N probably benign Het
Oscp1 T A 4: 125,970,555 (GRCm39) C115S probably benign Het
Paip2 C T 18: 35,746,412 (GRCm39) R59C possibly damaging Het
Pate10 T G 9: 35,653,465 (GRCm39) F90V probably benign Het
Pcdhga4 G A 18: 37,819,572 (GRCm39) D374N probably damaging Het
Pcolce G T 5: 137,603,936 (GRCm39) probably benign Het
Pcyox1l T C 18: 61,832,468 (GRCm39) E193G probably damaging Het
Pde6b A T 5: 108,573,196 (GRCm39) Q522L probably benign Het
Peg10 T TCCG 6: 4,756,451 (GRCm39) probably benign Het
Phf11a A G 14: 59,521,887 (GRCm39) F95L probably benign Het
Pja2 A C 17: 64,616,053 (GRCm39) S281A probably benign Het
Plekhm2 A G 4: 141,361,687 (GRCm39) F272S probably damaging Het
Pom121l2 T C 13: 22,167,984 (GRCm39) S752P probably benign Het
Ppl T C 16: 4,906,582 (GRCm39) T1238A possibly damaging Het
Prmt7 A G 8: 106,976,995 (GRCm39) Y569C probably damaging Het
Prss37 G A 6: 40,493,070 (GRCm39) T132I probably benign Het
Psmf1 A T 2: 151,571,377 (GRCm39) probably benign Het
Ptprj A C 2: 90,290,876 (GRCm39) I528S probably damaging Het
Reg1 A G 6: 78,405,196 (GRCm39) T140A possibly damaging Het
Rtn4 A G 11: 29,657,217 (GRCm39) N457S probably benign Het
Rusf1 C T 7: 127,875,645 (GRCm39) probably benign Het
Scn9a T C 2: 66,396,614 (GRCm39) K93R probably benign Het
Sec16a A G 2: 26,329,531 (GRCm39) V828A probably benign Het
Sec23b T A 2: 144,423,873 (GRCm39) D507E probably benign Het
Sirt4 A T 5: 115,620,850 (GRCm39) F107L probably benign Het
Slc14a2 A T 18: 78,193,616 (GRCm39) L862Q probably damaging Het
Slc16a4 T C 3: 107,208,176 (GRCm39) S229P probably benign Het
Slc37a3 A T 6: 39,329,651 (GRCm39) C185* probably null Het
Slc5a2 A T 7: 127,870,982 (GRCm39) *154C probably null Het
Snx17 A G 5: 31,353,138 (GRCm39) S42G possibly damaging Het
Tgm6 T C 2: 129,983,113 (GRCm39) V234A probably damaging Het
Thbs4 A G 13: 92,927,207 (GRCm39) M94T probably benign Het
Thtpa A G 14: 55,309,605 (GRCm39) probably benign Het
Tie1 T C 4: 118,340,952 (GRCm39) E343G probably damaging Het
Tmem145 A G 7: 25,008,027 (GRCm39) I238V probably benign Het
Tmprss11f T C 5: 86,685,858 (GRCm39) S170G probably benign Het
Tnk2 T A 16: 32,499,283 (GRCm39) D865E probably damaging Het
Ttll8 T C 15: 88,809,785 (GRCm39) E337G probably benign Het
Ttn G A 2: 76,697,790 (GRCm39) probably benign Het
Tubgcp6 T C 15: 88,990,494 (GRCm39) E710G probably damaging Het
Txndc2 T A 17: 65,945,055 (GRCm39) H374L probably benign Het
Unc80 G T 1: 66,713,891 (GRCm39) probably null Het
Vmn2r23 G A 6: 123,710,308 (GRCm39) C537Y probably damaging Het
Vmn2r45 A G 7: 8,486,116 (GRCm39) F391L probably damaging Het
Vstm4 A T 14: 32,641,202 (GRCm39) T262S probably benign Het
Zfp180 C T 7: 23,805,503 (GRCm39) R641C probably damaging Het
Zfp979 A T 4: 147,698,371 (GRCm39) S113T possibly damaging Het
Zswim4 C T 8: 84,953,296 (GRCm39) probably null Het
Zswim5 T A 4: 116,842,883 (GRCm39) M876K possibly damaging Het
Other mutations in Metap2
AlleleSourceChrCoordTypePredicted EffectPPH 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
R1646:Metap2 UTSW 10 93,706,059 (GRCm39) missense probably damaging 1.00
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
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'- AGGCCTGACGATTGAACGAG -3'
(R):5'- TTCCTCGTGTTAGTGGCATC -3'

Sequencing Primer
(F):5'- TGACGATTGAACGAGGGCCAG -3'
(R):5'- CTTAGGGTCAGAGTAAGCGCTG -3'
Posted On 2016-05-10