Incidental Mutation 'R3692:Mtif2'
| ID |
268825 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Mtif2
|
| Ensembl Gene |
ENSMUSG00000020459 |
| Gene Name |
mitochondrial translational initiation factor 2 |
| Synonyms |
2310038D14Rik, IF-2mt, 2410112O06Rik |
| MMRRC Submission |
040687-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably essential
(E-score: 0.964)
|
| Stock # |
R3692 (G1)
|
| Quality Score |
225 |
|
Status
|
Validated
|
| Chromosome |
11 |
| Chromosomal Location |
29476408-29495279 bp(+) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
A to T
at 29490718 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Histidine to Leucine
at position 474
(H474L)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000090926
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000020749]
[ENSMUST00000093239]
[ENSMUST00000144321]
|
| AlphaFold |
Q91YJ5 |
| Predicted Effect |
probably benign
Transcript: ENSMUST00000020749
AA Change: H474L
PolyPhen 2
Score 0.028 (Sensitivity: 0.95; Specificity: 0.81)
|
| SMART Domains |
Protein: ENSMUSP00000020749
Gene: ENSMUSG00000020459
AA Change: H474L
| Domain | Start | End | E-Value | Type |
|---|
|
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: ENSMUST00000093239
AA Change: H474L
PolyPhen 2
Score 0.028 (Sensitivity: 0.95; Specificity: 0.81)
|
| SMART Domains |
Protein: ENSMUSP00000090926
Gene: ENSMUSG00000020459
AA Change: H474L
| Domain | Start | End | E-Value | Type |
|---|
|
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 |
probably benign
Transcript: ENSMUST00000132783
|
| SMART Domains |
Protein: ENSMUSP00000121327
Gene: ENSMUSG00000020459
| Domain | Start | End | E-Value | Type |
|---|
|
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
| Domain | Start | End | E-Value | Type |
|---|
|
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 |
|
| Meta Mutation Damage Score |
0.0700 |
| Coding Region Coverage |
- 1x: 99.1%
- 3x: 98.6%
- 10x: 97.3%
- 20x: 95.3%
|
| Validation Efficiency |
98% (42/43) |
| 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: 39 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Adam1a |
T |
C |
5: 121,657,385 (GRCm39) |
D636G |
probably damaging |
Het |
| Adgrv1 |
A |
G |
13: 81,672,719 (GRCm39) |
V2218A |
possibly damaging |
Het |
| Ano5 |
T |
A |
7: 51,240,327 (GRCm39) |
Y752N |
probably damaging |
Het |
| Bltp2 |
A |
G |
11: 78,160,335 (GRCm39) |
D598G |
probably damaging |
Het |
| Calca |
T |
C |
7: 114,233,796 (GRCm39) |
E45G |
probably damaging |
Het |
| Cdk8 |
C |
T |
5: 146,220,478 (GRCm39) |
R166* |
probably null |
Het |
| Chsy1 |
T |
A |
7: 65,821,001 (GRCm39) |
M412K |
probably damaging |
Het |
| Cic |
T |
A |
7: 24,988,338 (GRCm39) |
Y1675* |
probably null |
Het |
| Col1a2 |
T |
A |
6: 4,510,710 (GRCm39) |
D53E |
possibly damaging |
Het |
| Dennd6b |
A |
G |
15: 89,071,030 (GRCm39) |
|
probably benign |
Het |
| Fut10 |
T |
A |
8: 31,726,048 (GRCm39) |
Y268N |
possibly damaging |
Het |
| Glrx3 |
T |
C |
7: 137,060,846 (GRCm39) |
|
probably benign |
Het |
| Gucy1b2 |
T |
A |
14: 62,642,076 (GRCm39) |
N697I |
probably damaging |
Het |
| Ifi208 |
T |
C |
1: 173,510,438 (GRCm39) |
S198P |
possibly damaging |
Het |
| Krt34 |
A |
G |
11: 99,929,857 (GRCm39) |
V213A |
probably damaging |
Het |
| Lats2 |
T |
C |
14: 57,928,998 (GRCm39) |
N959S |
probably damaging |
Het |
| Mat1a |
A |
G |
14: 40,843,338 (GRCm39) |
Y288C |
probably damaging |
Het |
| Myh8 |
A |
G |
11: 67,192,744 (GRCm39) |
I1512V |
probably damaging |
Het |
| Nkx2-6 |
T |
C |
14: 69,409,476 (GRCm39) |
S76P |
probably benign |
Het |
| Noxred1 |
G |
A |
12: 87,280,240 (GRCm39) |
R31W |
probably benign |
Het |
| Or14c46 |
T |
A |
7: 85,918,703 (GRCm39) |
Q98L |
probably damaging |
Het |
| Or4a69 |
T |
A |
2: 89,313,240 (GRCm39) |
M80L |
probably benign |
Het |
| Pcdhb16 |
C |
A |
18: 37,611,340 (GRCm39) |
T100K |
probably benign |
Het |
| Pcdhga10 |
T |
C |
18: 37,881,384 (GRCm39) |
C382R |
probably damaging |
Het |
| Pdgfra |
A |
T |
5: 75,349,948 (GRCm39) |
Y944F |
possibly damaging |
Het |
| Pkhd1 |
A |
G |
1: 20,625,353 (GRCm39) |
I741T |
possibly damaging |
Het |
| Ppp1r10 |
A |
G |
17: 36,241,760 (GRCm39) |
D845G |
unknown |
Het |
| Rfk |
C |
A |
19: 17,376,834 (GRCm39) |
|
probably null |
Het |
| Rgs11 |
C |
T |
17: 26,423,302 (GRCm39) |
|
probably benign |
Het |
| Spata31d1b |
T |
C |
13: 59,865,705 (GRCm39) |
V951A |
probably benign |
Het |
| St3gal5 |
T |
C |
6: 72,126,013 (GRCm39) |
V286A |
probably benign |
Het |
| St7l |
T |
C |
3: 104,798,870 (GRCm39) |
M320T |
probably benign |
Het |
| Tnfrsf1b |
G |
T |
4: 144,954,092 (GRCm39) |
Q86K |
probably benign |
Het |
| Tox |
T |
C |
4: 6,697,535 (GRCm39) |
I423V |
probably benign |
Het |
| Tpbpa |
T |
A |
13: 61,087,827 (GRCm39) |
H88L |
probably benign |
Het |
| Vmn1r236 |
A |
G |
17: 21,507,068 (GRCm39) |
Y62C |
probably benign |
Het |
| Ythdc1 |
A |
G |
5: 86,970,526 (GRCm39) |
I399M |
probably damaging |
Het |
| Zfp948 |
T |
G |
17: 21,807,838 (GRCm39) |
D343E |
probably benign |
Het |
| Zswim6 |
A |
G |
13: 107,863,076 (GRCm39) |
|
noncoding transcript |
Het |
|
| Other mutations in Mtif2 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL00942:Mtif2
|
APN |
11 |
29,488,753 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL01020:Mtif2
|
APN |
11 |
29,494,973 (GRCm39) |
missense |
possibly damaging |
0.61 |
|
IGL01323:Mtif2
|
APN |
11 |
29,491,447 (GRCm39) |
missense |
probably damaging |
0.98 |
|
IGL01360:Mtif2
|
APN |
11 |
29,480,110 (GRCm39) |
missense |
probably benign |
0.00 |
|
IGL01744:Mtif2
|
APN |
11 |
29,494,417 (GRCm39) |
unclassified |
probably benign |
|
|
IGL01757:Mtif2
|
APN |
11 |
29,491,337 (GRCm39) |
unclassified |
probably benign |
|
|
IGL02247:Mtif2
|
APN |
11 |
29,490,642 (GRCm39) |
missense |
possibly damaging |
0.65 |
|
IGL02642:Mtif2
|
APN |
11 |
29,494,395 (GRCm39) |
missense |
probably benign |
|
|
IGL03093:Mtif2
|
APN |
11 |
29,480,702 (GRCm39) |
splice site |
probably benign |
|
|
R0418:Mtif2
|
UTSW |
11 |
29,483,401 (GRCm39) |
splice site |
probably benign |
|
|
R0554:Mtif2
|
UTSW |
11 |
29,483,398 (GRCm39) |
critical splice donor site |
probably null |
|
|
R0577:Mtif2
|
UTSW |
11 |
29,490,862 (GRCm39) |
critical splice donor site |
probably null |
|
|
R1159:Mtif2
|
UTSW |
11 |
29,490,729 (GRCm39) |
missense |
possibly damaging |
0.95 |
|
R1168:Mtif2
|
UTSW |
11 |
29,486,914 (GRCm39) |
missense |
probably benign |
0.11 |
|
R1344:Mtif2
|
UTSW |
11 |
29,495,002 (GRCm39) |
missense |
probably benign |
|
|
R1418:Mtif2
|
UTSW |
11 |
29,495,002 (GRCm39) |
missense |
probably benign |
|
|
R1482:Mtif2
|
UTSW |
11 |
29,486,847 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1657:Mtif2
|
UTSW |
11 |
29,490,721 (GRCm39) |
missense |
probably benign |
0.00 |
|
R1850:Mtif2
|
UTSW |
11 |
29,490,683 (GRCm39) |
missense |
probably benign |
0.03 |
|
R4471:Mtif2
|
UTSW |
11 |
29,490,053 (GRCm39) |
splice site |
probably benign |
|
|
R4730:Mtif2
|
UTSW |
11 |
29,490,834 (GRCm39) |
missense |
probably benign |
0.00 |
|
R5248:Mtif2
|
UTSW |
11 |
29,486,889 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5343:Mtif2
|
UTSW |
11 |
29,486,964 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5989:Mtif2
|
UTSW |
11 |
29,480,098 (GRCm39) |
missense |
probably damaging |
0.96 |
|
R6511:Mtif2
|
UTSW |
11 |
29,486,949 (GRCm39) |
missense |
possibly damaging |
0.81 |
|
R7209:Mtif2
|
UTSW |
11 |
29,479,996 (GRCm39) |
missense |
probably benign |
0.00 |
|
R7318:Mtif2
|
UTSW |
11 |
29,490,115 (GRCm39) |
missense |
probably benign |
0.25 |
|
R9120:Mtif2
|
UTSW |
11 |
29,483,951 (GRCm39) |
missense |
probably benign |
0.00 |
|
R9224:Mtif2
|
UTSW |
11 |
29,494,364 (GRCm39) |
missense |
probably benign |
0.09 |
|
R9256:Mtif2
|
UTSW |
11 |
29,490,777 (GRCm39) |
missense |
probably benign |
0.00 |
|
R9266:Mtif2
|
UTSW |
11 |
29,480,065 (GRCm39) |
missense |
probably benign |
0.00 |
|
R9745:Mtif2
|
UTSW |
11 |
29,476,587 (GRCm39) |
start gained |
probably benign |
|
|
X0064:Mtif2
|
UTSW |
11 |
29,488,760 (GRCm39) |
missense |
probably benign |
0.07 |
|
| Predicted Primers |
PCR Primer
(F):5'- CTTTTAACCTAGCATACACTGGTG -3'
(R):5'- CCAGGCTAGTTTGGGCTTAGAG -3'
Sequencing Primer
(F):5'- AGCATACACTGGTGTCTGTTTC -3'
(R):5'- GGAGAGGGATCCCATATGAATTATG -3'
|
| Posted On |
2015-02-19 |
Incidental Mutation