Incidental Mutation 'IGL00942:Mtif2'
ID28555
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: 0.922) question?
Stock #IGL00942
Quality Score
Status
Chromosome11
Chromosomal Location29526408-29545279 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to A at 29538753 bp
ZygosityHeterozygous
Amino Acid Change Glutamic Acid to Lysine at position 356 (E356K)
Ref Sequence ENSEMBL: ENSMUSP00000090926 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020749] [ENSMUST00000093239] [ENSMUST00000136351] [ENSMUST00000144321]
Predicted Effect probably damaging
Transcript: ENSMUST00000020749
AA Change: E356K

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000020749
Gene: ENSMUSG00000020459
AA Change: E356K

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: E356K

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000090926
Gene: ENSMUSG00000020459
AA Change: E356K

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 noncoding transcript
Transcript: ENSMUST00000129893
Predicted Effect unknown
Transcript: ENSMUST00000132783
AA Change: E165K
SMART Domains Protein: ENSMUSP00000121327
Gene: ENSMUSG00000020459
AA Change: E165K

DomainStartEndE-ValueType
PDB:3IZY|P 47 247 8e-92 PDB
SCOP:d1g7sa1 163 244 2e-23 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000136351
SMART Domains Protein: ENSMUSP00000122801
Gene: ENSMUSG00000020459

DomainStartEndE-ValueType
SCOP:d1f5na2 157 196 1e-4 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000144321
AA Change: E356K

PolyPhen 2 Score 0.970 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000114299
Gene: ENSMUSG00000020459
AA Change: E356K

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
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: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933416C03Rik A G 10: 116,113,436 S62P possibly damaging Het
Arap2 A C 5: 62,698,389 L568* probably null Het
Arfgef2 G A 2: 166,885,853 V1574M probably damaging Het
Arhgef12 C T 9: 42,982,000 R969H probably damaging Het
Cacng1 A T 11: 107,704,369 F127L probably benign Het
Cntnap5c T C 17: 57,769,598 V10A probably benign Het
Crtac1 T G 19: 42,323,794 D160A probably damaging Het
Csmd3 C T 15: 47,847,106 probably null Het
Grin3a A G 4: 49,770,589 F728L probably damaging Het
Hecw1 C T 13: 14,340,740 probably benign Het
Hist1h3a T C 13: 23,761,938 probably benign Het
Iyd C T 10: 3,554,070 C239F probably damaging Het
Madd A G 2: 91,170,578 V486A probably damaging Het
Map3k7 A G 4: 32,019,539 D533G probably damaging Het
Matk A G 10: 81,258,294 D20G probably benign Het
Mphosph10 A G 7: 64,389,755 S156P probably benign Het
Ndufb10 T C 17: 24,724,184 probably null Het
Nipal3 A T 4: 135,468,593 L233Q possibly damaging Het
Olfr860 T C 9: 19,846,259 Y120C probably damaging Het
Prss32 T A 17: 23,859,160 C273* probably null Het
Prtg T C 9: 72,892,340 S807P possibly damaging Het
Ric3 T G 7: 109,054,412 E157D probably damaging Het
Ric3 T A 7: 109,054,413 E157V probably damaging Het
Slc16a14 G A 1: 84,922,871 T131I probably damaging Het
Slc1a2 A T 2: 102,739,814 N137Y probably damaging Het
Slc25a27 T C 17: 43,664,089 I94V probably benign Het
Slco1a1 G A 6: 141,946,628 T4I probably benign Het
Slf1 A T 13: 77,043,947 F923I possibly damaging Het
Ttll12 A C 15: 83,582,448 V306G possibly damaging Het
Tulp2 G A 7: 45,516,268 V97I possibly damaging Het
Vmn2r65 T G 7: 84,943,553 Q482P probably damaging Het
Wdr24 T A 17: 25,826,621 N443K probably benign Het
Other mutations in Mtif2
AlleleSourceChrCoordTypePredicted EffectPPH Score
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
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
X0064:Mtif2 UTSW 11 29538760 missense probably benign 0.07
Posted On2013-04-17