Incidental Mutation 'IGL01323:Mtif2'
ID74125
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Mtif2
Ensembl Gene ENSMUSG00000020459
Gene Namemitochondrial translational initiation factor 2
Synonyms2310038D14Rik, 2410112O06Rik, IF-2mt
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.965) question?
Stock #IGL01323
Quality Score
Status
Chromosome11
Chromosomal Location29526408-29545279 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 29541447 bp
ZygosityHeterozygous
Amino Acid Change Serine to Arginine at position 557 (S557R)
Ref Sequence ENSEMBL: ENSMUSP00000090926 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020749] [ENSMUST00000093239] [ENSMUST00000102844] [ENSMUST00000102845] [ENSMUST00000144321]
Predicted Effect probably damaging
Transcript: ENSMUST00000020749
AA Change: S557R

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000020749
Gene: ENSMUSG00000020459
AA Change: S557R

DomainStartEndE-ValueType
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 damaging
Transcript: ENSMUST00000093239
AA Change: S557R

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000090926
Gene: ENSMUSG00000020459
AA Change: S557R

DomainStartEndE-ValueType
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: ENSMUST00000102844
SMART Domains Protein: ENSMUSP00000099908
Gene: ENSMUSG00000020460

DomainStartEndE-ValueType
UBQ 1 72 2.14e-36 SMART
Pfam:Ribosomal_S27 101 147 9.1e-30 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102845
SMART Domains Protein: ENSMUSP00000099909
Gene: ENSMUSG00000020460

DomainStartEndE-ValueType
UBQ 1 72 2.14e-36 SMART
Pfam:Ribosomal_S27 102 147 1.4e-29 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129893
Predicted Effect probably benign
Transcript: ENSMUST00000132783
SMART Domains Protein: ENSMUSP00000121327
Gene: ENSMUSG00000020459

DomainStartEndE-ValueType
PDB:3IZY|P 47 247 8e-92 PDB
SCOP:d1g7sa1 163 244 2e-23 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000144321
SMART Domains Protein: ENSMUSP00000114299
Gene: ENSMUSG00000020459

DomainStartEndE-ValueType
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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147782
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150739
Coding Region Coverage
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: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arfgef2 A G 2: 166,871,495 D1272G probably damaging Het
Ascl2 A G 7: 142,968,388 S108P probably benign Het
B3gat1 T C 9: 26,755,910 V146A possibly damaging Het
Barhl1 C T 2: 28,915,546 S45N probably benign Het
Birc6 C T 17: 74,622,925 A2370V probably damaging Het
C1qtnf7 A G 5: 43,609,260 D67G possibly damaging Het
Cand2 A G 6: 115,785,125 T171A probably benign Het
Ccdc77 T C 6: 120,334,796 Q247R probably benign Het
Cenpp A T 13: 49,647,642 V100D probably damaging Het
Cep135 A G 5: 76,591,765 T3A probably benign Het
Eef2k T C 7: 120,884,815 probably benign Het
Fga T C 3: 83,030,211 S132P probably damaging Het
Gm4070 A G 7: 105,896,802 S2348P possibly damaging Het
Gpr6 T A 10: 41,071,559 N9I possibly damaging Het
Hacd3 A G 9: 64,998,305 F184L probably damaging Het
Heatr1 T C 13: 12,398,938 I132T possibly damaging Het
Igfbp7 A G 5: 77,352,037 probably benign Het
Ighv8-6 T C 12: 115,165,857 D93G possibly damaging Het
Izumo3 A G 4: 92,146,390 probably benign Het
Jade2 T C 11: 51,825,338 T347A possibly damaging Het
Kif18a A G 2: 109,298,442 T419A probably benign Het
Krt34 A G 11: 100,038,780 S267P possibly damaging Het
Krt4 T G 15: 101,920,281 K383Q probably damaging Het
Lgals7 G T 7: 28,865,564 E42D probably benign Het
Morc2b A G 17: 33,137,319 V493A possibly damaging Het
Nup43 T A 10: 7,669,556 F83I probably benign Het
Olfr107 G T 17: 37,406,140 M197I probably benign Het
Oosp2 A G 19: 11,647,461 L155S probably damaging Het
Plxnd1 T A 6: 115,966,799 T1180S possibly damaging Het
Prpf39 T A 12: 65,042,724 F79I possibly damaging Het
Prph G A 15: 99,058,636 S465N possibly damaging Het
Purg A T 8: 33,386,603 I90L probably damaging Het
Pxdn C A 12: 29,987,137 Q305K probably benign Het
R3hdm1 G A 1: 128,216,543 S816N probably benign Het
Src G A 2: 157,469,503 G461R probably damaging Het
Tmem201 G A 4: 149,719,588 probably benign Het
Tnfrsf22 G A 7: 143,643,374 P76L probably damaging Het
Triml1 T C 8: 43,138,563 probably null Het
Upp1 A G 11: 9,136,100 *312W probably null Het
Wdfy3 G T 5: 101,895,064 S1940R probably damaging Het
Xpc T C 6: 91,492,353 Y804C probably damaging Het
Xrn2 C T 2: 147,034,847 probably benign Het
Zfp106 A T 2: 120,524,464 D1275E possibly damaging Het
Other mutations in Mtif2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00942:Mtif2 APN 11 29538753 missense probably damaging 1.00
IGL01020:Mtif2 APN 11 29544973 missense possibly damaging 0.61
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
R1168:Mtif2 UTSW 11 29536914 missense probably benign 0.11
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
Posted On2013-10-07