Incidental Mutation 'IGL02129:Tdo2'
| ID |
280981 |
| Institutional Source |
Australian Phenomics Network
(link to record)
|
| Gene Symbol |
Tdo2
|
| Ensembl Gene |
ENSMUSG00000028011 |
| Gene Name |
tryptophan 2,3-dioxygenase |
| Synonyms |
chky, TO, TDO |
| Accession Numbers |
|
| Essential gene? |
Probably non essential
(E-score: 0.148)
|
| Stock # |
IGL02129
|
| Quality Score |
|
|
Status
|
|
| Chromosome |
3 |
| Chromosomal Location |
81865719-81883035 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
C to T
at 81866232 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Valine to Methionine
at position 344
(V344M)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000141237
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000029645]
[ENSMUST00000029649]
[ENSMUST00000193879]
|
| AlphaFold |
P48776 |
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000029645
AA Change: V363M
PolyPhen 2
Score 0.987 (Sensitivity: 0.73; Specificity: 0.96)
|
| SMART Domains |
Protein: ENSMUSP00000029645
Gene: ENSMUSG00000028011
AA Change: V363M
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:Trp_dioxygenase
|
26 |
372 |
8e-177 |
PFAM |
|
low complexity region
|
393 |
406 |
N/A |
INTRINSIC |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000029649
|
| SMART Domains |
Protein: ENSMUSP00000029649
Gene: ENSMUSG00000028015
| Domain | Start | End | E-Value | Type |
|---|
|
signal peptide
|
1 |
23 |
N/A |
INTRINSIC |
|
Pept_C1
|
99 |
311 |
2.21e-69 |
SMART |
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000137974
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000151089
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000155144
|
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000193879
AA Change: V344M
PolyPhen 2
Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
|
| SMART Domains |
Protein: ENSMUSP00000141237
Gene: ENSMUSG00000028011
AA Change: V344M
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:Trp_dioxygenase
|
7 |
353 |
1.4e-174 |
PFAM |
|
low complexity region
|
374 |
387 |
N/A |
INTRINSIC |
|
| Coding Region Coverage |
|
| Validation Efficiency |
|
| MGI Phenotype |
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a heme enzyme that plays a critical role in tryptophan metabolism by catalyzing the first and rate-limiting step of the kynurenine pathway. Increased activity of the encoded protein and subsequent kynurenine production may also play a role in cancer through the suppression of antitumor immune responses, and single nucleotide polymorphisms in this gene may be associated with autism. [provided by RefSeq, Feb 2012]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit increased plasma and brain levels of tryptophan, increased serotonin levels in the brain, decreased anxiety-related behavior, increased neuronal precursor proliferation and accelerated neurogenesis in the granule cell layer of the olfactory bulb. [provided by MGI curators]
|
| Allele List at MGI |
|
| Other mutations in this stock |
Total: 33 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Atp1a3 |
T |
A |
7: 24,696,711 (GRCm39) |
H293L |
probably damaging |
Het |
| AU040320 |
A |
G |
4: 126,717,485 (GRCm39) |
Y354C |
probably damaging |
Het |
| Bag4 |
T |
C |
8: 26,258,113 (GRCm39) |
T405A |
probably damaging |
Het |
| Best1 |
T |
A |
19: 9,970,285 (GRCm39) |
Q109L |
probably benign |
Het |
| Bod1l |
G |
A |
5: 41,979,193 (GRCm39) |
T707I |
probably benign |
Het |
| Bora |
G |
A |
14: 99,294,257 (GRCm39) |
|
probably null |
Het |
| Btnl9 |
A |
C |
11: 49,060,100 (GRCm39) |
D464E |
probably damaging |
Het |
| Cebpe |
T |
A |
14: 54,949,070 (GRCm39) |
R116W |
probably damaging |
Het |
| Col6a6 |
T |
C |
9: 105,613,539 (GRCm39) |
|
probably benign |
Het |
| Copb2 |
T |
C |
9: 98,467,976 (GRCm39) |
|
probably benign |
Het |
| Ep300 |
A |
G |
15: 81,470,837 (GRCm39) |
E3G |
unknown |
Het |
| Fam117b |
A |
G |
1: 60,020,582 (GRCm39) |
H484R |
probably benign |
Het |
| Fgb |
T |
A |
3: 82,950,725 (GRCm39) |
K343M |
probably benign |
Het |
| Fkbpl |
C |
T |
17: 34,864,952 (GRCm39) |
T240M |
probably damaging |
Het |
| Gemin6 |
T |
C |
17: 80,535,355 (GRCm39) |
L105P |
probably damaging |
Het |
| Heatr3 |
T |
C |
8: 88,884,899 (GRCm39) |
|
probably benign |
Het |
| Itch |
C |
T |
2: 155,059,908 (GRCm39) |
|
probably benign |
Het |
| Kank3 |
C |
T |
17: 34,036,465 (GRCm39) |
P111L |
probably benign |
Het |
| Mthfsl |
T |
A |
9: 88,597,589 (GRCm39) |
I111F |
probably damaging |
Het |
| Mtor |
A |
T |
4: 148,634,302 (GRCm39) |
M2382L |
possibly damaging |
Het |
| Myh2 |
A |
G |
11: 67,076,084 (GRCm39) |
D757G |
probably benign |
Het |
| Naa35 |
A |
G |
13: 59,757,339 (GRCm39) |
D238G |
probably damaging |
Het |
| Nckap5 |
A |
T |
1: 125,955,432 (GRCm39) |
Y373* |
probably null |
Het |
| Or5an10 |
T |
A |
19: 12,275,822 (GRCm39) |
I225F |
probably damaging |
Het |
| Pigm |
G |
A |
1: 172,205,434 (GRCm39) |
W390* |
probably null |
Het |
| Plxnb2 |
A |
G |
15: 89,044,613 (GRCm39) |
V1211A |
probably benign |
Het |
| Sh3yl1 |
T |
A |
12: 30,992,876 (GRCm39) |
|
probably benign |
Het |
| Spg11 |
T |
A |
2: 121,926,167 (GRCm39) |
Q709H |
probably damaging |
Het |
| Spr-ps1 |
A |
G |
6: 85,132,804 (GRCm39) |
|
noncoding transcript |
Het |
| Tc2n |
T |
C |
12: 101,656,048 (GRCm39) |
N208D |
probably damaging |
Het |
| Ttll1 |
G |
A |
15: 83,368,450 (GRCm39) |
P403S |
probably benign |
Het |
| Usp20 |
T |
C |
2: 30,894,462 (GRCm39) |
V126A |
probably benign |
Het |
| Zfp109 |
T |
C |
7: 23,936,054 (GRCm39) |
T2A |
possibly damaging |
Het |
|
| Other mutations in Tdo2 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL02127:Tdo2
|
APN |
3 |
81,866,232 (GRCm39) |
missense |
probably damaging |
0.99 |
|
IGL02271:Tdo2
|
APN |
3 |
81,871,224 (GRCm39) |
splice site |
probably benign |
|
|
IGL02686:Tdo2
|
APN |
3 |
81,875,462 (GRCm39) |
missense |
probably benign |
0.00 |
|
IGL02802:Tdo2
|
APN |
3 |
81,883,004 (GRCm39) |
intron |
probably benign |
|
|
IGL03171:Tdo2
|
APN |
3 |
81,874,336 (GRCm39) |
missense |
probably benign |
|
|
IGL03285:Tdo2
|
APN |
3 |
81,866,096 (GRCm39) |
splice site |
probably null |
|
|
R0052:Tdo2
|
UTSW |
3 |
81,874,332 (GRCm39) |
missense |
probably benign |
0.37 |
|
R0052:Tdo2
|
UTSW |
3 |
81,874,332 (GRCm39) |
missense |
probably benign |
0.37 |
|
R0335:Tdo2
|
UTSW |
3 |
81,871,307 (GRCm39) |
missense |
probably benign |
|
|
R0720:Tdo2
|
UTSW |
3 |
81,870,065 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1174:Tdo2
|
UTSW |
3 |
81,881,683 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1175:Tdo2
|
UTSW |
3 |
81,881,683 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1222:Tdo2
|
UTSW |
3 |
81,868,775 (GRCm39) |
splice site |
probably null |
|
|
R1418:Tdo2
|
UTSW |
3 |
81,868,775 (GRCm39) |
splice site |
probably null |
|
|
R1868:Tdo2
|
UTSW |
3 |
81,867,853 (GRCm39) |
missense |
probably benign |
0.04 |
|
R1918:Tdo2
|
UTSW |
3 |
81,866,247 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2031:Tdo2
|
UTSW |
3 |
81,876,812 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R2513:Tdo2
|
UTSW |
3 |
81,876,812 (GRCm39) |
missense |
possibly damaging |
0.91 |
|
R3615:Tdo2
|
UTSW |
3 |
81,882,735 (GRCm39) |
missense |
possibly damaging |
0.68 |
|
R3616:Tdo2
|
UTSW |
3 |
81,882,735 (GRCm39) |
missense |
possibly damaging |
0.68 |
|
R3872:Tdo2
|
UTSW |
3 |
81,875,393 (GRCm39) |
missense |
probably benign |
0.08 |
|
R5260:Tdo2
|
UTSW |
3 |
81,882,630 (GRCm39) |
critical splice donor site |
probably null |
|
|
R5547:Tdo2
|
UTSW |
3 |
81,866,247 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6029:Tdo2
|
UTSW |
3 |
81,868,747 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6089:Tdo2
|
UTSW |
3 |
81,870,035 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6163:Tdo2
|
UTSW |
3 |
81,882,710 (GRCm39) |
missense |
possibly damaging |
0.49 |
|
R6379:Tdo2
|
UTSW |
3 |
81,866,102 (GRCm39) |
unclassified |
probably benign |
|
|
R7060:Tdo2
|
UTSW |
3 |
81,876,866 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7544:Tdo2
|
UTSW |
3 |
81,878,942 (GRCm39) |
critical splice donor site |
probably null |
|
|
R7585:Tdo2
|
UTSW |
3 |
81,870,065 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7724:Tdo2
|
UTSW |
3 |
81,875,390 (GRCm39) |
critical splice donor site |
probably null |
|
|
R8942:Tdo2
|
UTSW |
3 |
81,876,851 (GRCm39) |
missense |
probably benign |
0.22 |
|
R9276:Tdo2
|
UTSW |
3 |
81,876,885 (GRCm39) |
missense |
probably benign |
|
|
R9612:Tdo2
|
UTSW |
3 |
81,879,001 (GRCm39) |
missense |
probably damaging |
1.00 |
|
| Posted On |
2015-04-16 |
Incidental Mutation