Incidental Mutation 'R4380:Dntt'
| ID |
325314 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Dntt
|
| Ensembl Gene |
ENSMUSG00000025014 |
| Gene Name |
deoxynucleotidyltransferase, terminal |
| Synonyms |
Tdt |
| MMRRC Submission |
041678-MU
|
| Accession Numbers |
|
| Essential gene? |
Non essential
(E-score: 0.000)
|
| Stock # |
R4380 (G1)
|
| Quality Score |
225 |
|
Status
|
Validated
|
| Chromosome |
19 |
| Chromosomal Location |
41017714-41047964 bp(+) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
G to C
at 41041672 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Glycine to Alanine
at position 452
(G452A)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000107819
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000051806]
[ENSMUST00000112200]
|
| AlphaFold |
P09838 |
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000051806
AA Change: G452A
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000062078
Gene: ENSMUSG00000025014
AA Change: G452A
| Domain | Start | End | E-Value | Type |
|---|
|
BRCT
|
29 |
114 |
3.05e-9 |
SMART |
|
POLXc
|
163 |
529 |
5.68e-196 |
SMART |
|
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000112200
AA Change: G452A
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000107819
Gene: ENSMUSG00000025014
AA Change: G452A
| Domain | Start | End | E-Value | Type |
|---|
|
BRCT
|
29 |
114 |
3.05e-9 |
SMART |
|
POLXc
|
163 |
509 |
1.19e-198 |
SMART |
|
| Meta Mutation Damage Score |
0.9234 |
| Coding Region Coverage |
- 1x: 99.2%
- 3x: 98.6%
- 10x: 97.1%
- 20x: 94.7%
|
| Validation Efficiency |
98% (45/46) |
| MGI Phenotype |
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the DNA polymerase type-X family and encodes a template-independent DNA polymerase that catalyzes the addition of deoxynucleotides to the 3'-hydroxyl terminus of oligonucleotide primers. In vivo, the encoded protein is expressed in a restricted population of normal and malignant pre-B and pre-T lymphocytes during early differentiation, where it generates antigen receptor diversity by synthesizing non-germ line elements (N-regions) at the junctions of rearranged Ig heavy chain and T cell receptor gene segments. Alternatively spliced transcript variants encoding different isoforms of this gene have been described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous inactivation of this gene results in lack of "N" nucleotide insertions at the junctions of immunoglobulin and T cell receptor V(D)J rearrangements. Forced expression of terminal deoxynucleotidyl transferase in fetal thymus leads to decreased gamma-delta T cell number. [provided by MGI curators]
|
| Allele List at MGI |
All alleles(4) : Targeted, knock-out(2) Targeted, other(2) |
| Other mutations in this stock |
Total: 41 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| 2310016G11Rik |
T |
C |
7: 44,326,580 (GRCm39) |
|
noncoding transcript |
Het |
| Casc3 |
C |
A |
11: 98,713,857 (GRCm39) |
P363Q |
possibly damaging |
Het |
| Cep162 |
C |
A |
9: 87,082,056 (GRCm39) |
R1283L |
probably damaging |
Het |
| Clk3 |
C |
A |
9: 57,659,075 (GRCm39) |
W562L |
probably damaging |
Het |
| Col17a1 |
G |
A |
19: 47,645,529 (GRCm39) |
T844M |
possibly damaging |
Het |
| Dop1b |
G |
A |
16: 93,513,120 (GRCm39) |
V20I |
possibly damaging |
Het |
| Dst |
T |
C |
1: 34,202,316 (GRCm39) |
S215P |
probably damaging |
Het |
| Dync1li2 |
A |
T |
8: 105,154,798 (GRCm39) |
I270N |
probably damaging |
Het |
| Egflam |
A |
T |
15: 7,273,350 (GRCm39) |
I575N |
possibly damaging |
Het |
| Gldc |
G |
T |
19: 30,138,168 (GRCm39) |
|
probably benign |
Het |
| Gm17067 |
C |
A |
7: 42,357,462 (GRCm39) |
V347L |
probably benign |
Het |
| Gmds |
T |
A |
13: 32,101,679 (GRCm39) |
N304I |
probably benign |
Het |
| Grm7 |
G |
T |
6: 110,623,309 (GRCm39) |
V161F |
probably damaging |
Het |
| Igfn1 |
T |
C |
1: 135,895,509 (GRCm39) |
T1686A |
probably benign |
Het |
| Klk14 |
G |
A |
7: 43,341,501 (GRCm39) |
C51Y |
probably damaging |
Het |
| Lamb3 |
A |
T |
1: 193,013,683 (GRCm39) |
Q519L |
probably benign |
Het |
| Lrp10 |
C |
T |
14: 54,705,823 (GRCm39) |
R338C |
probably damaging |
Het |
| Macf1 |
A |
G |
4: 123,248,285 (GRCm39) |
|
probably benign |
Het |
| Mcfd2 |
C |
G |
17: 87,565,387 (GRCm39) |
G39R |
possibly damaging |
Het |
| Mecom |
T |
C |
3: 30,041,219 (GRCm39) |
H125R |
probably damaging |
Het |
| Nme7 |
A |
G |
1: 164,172,807 (GRCm39) |
T173A |
probably benign |
Het |
| Or4s2b |
A |
G |
2: 88,508,615 (GRCm39) |
T132A |
possibly damaging |
Het |
| Or5ac15 |
C |
T |
16: 58,940,027 (GRCm39) |
M135I |
probably benign |
Het |
| Pde1c |
T |
A |
6: 56,049,263 (GRCm39) |
R683S |
probably null |
Het |
| Pkn2 |
A |
T |
3: 142,536,217 (GRCm39) |
|
probably benign |
Het |
| Plppr4 |
T |
G |
3: 117,116,046 (GRCm39) |
T604P |
probably benign |
Het |
| Pramel23 |
T |
A |
4: 143,424,856 (GRCm39) |
I196F |
probably benign |
Het |
| Slc34a2 |
C |
T |
5: 53,226,628 (GRCm39) |
P584S |
probably damaging |
Het |
| Slco5a1 |
A |
T |
1: 13,009,392 (GRCm39) |
M361K |
probably damaging |
Het |
| Snx4 |
T |
A |
16: 33,084,666 (GRCm39) |
I60N |
probably damaging |
Het |
| Sp6 |
T |
C |
11: 96,912,572 (GRCm39) |
L95P |
probably damaging |
Het |
| Stat5b |
A |
G |
11: 100,678,175 (GRCm39) |
F646S |
probably damaging |
Het |
| Tbc1d1 |
T |
C |
5: 64,490,891 (GRCm39) |
M785T |
probably benign |
Het |
| Tbc1d22a |
T |
A |
15: 86,235,935 (GRCm39) |
C365S |
probably damaging |
Het |
| Tle1 |
ACAGGTTTCTTCAGGTTTCTT |
ACAGGTTTCTT |
4: 72,036,400 (GRCm39) |
|
probably benign |
Het |
| Tnfsf8 |
A |
T |
4: 63,779,264 (GRCm39) |
C11* |
probably null |
Het |
| Ttn |
A |
T |
2: 76,748,485 (GRCm39) |
V4188E |
probably damaging |
Het |
| Ugt2b5 |
T |
A |
5: 87,275,753 (GRCm39) |
H366L |
probably damaging |
Het |
| Wdr17 |
T |
C |
8: 55,101,442 (GRCm39) |
|
probably benign |
Het |
| Zfhx3 |
A |
G |
8: 109,683,022 (GRCm39) |
Y3487C |
unknown |
Het |
| Zfp28 |
C |
T |
7: 6,396,441 (GRCm39) |
T292I |
probably benign |
Het |
|
| Other mutations in Dntt |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL00827:Dntt
|
APN |
19 |
41,028,262 (GRCm39) |
missense |
probably benign |
0.01 |
|
IGL01531:Dntt
|
APN |
19 |
41,041,677 (GRCm39) |
nonsense |
probably null |
|
|
IGL01859:Dntt
|
APN |
19 |
41,025,743 (GRCm39) |
missense |
probably benign |
|
|
IGL02053:Dntt
|
APN |
19 |
41,034,713 (GRCm39) |
missense |
probably benign |
0.00 |
|
IGL02411:Dntt
|
APN |
19 |
41,041,424 (GRCm39) |
splice site |
probably null |
|
|
IGL03180:Dntt
|
APN |
19 |
41,017,990 (GRCm39) |
missense |
probably benign |
0.09 |
|
catbird
|
UTSW |
19 |
41,041,672 (GRCm39) |
missense |
probably damaging |
1.00 |
|
mimetic
|
UTSW |
19 |
41,025,578 (GRCm39) |
splice site |
probably benign |
|
|
wren
|
UTSW |
19 |
41,044,197 (GRCm39) |
critical splice acceptor site |
probably null |
|
|
R0106:Dntt
|
UTSW |
19 |
41,044,185 (GRCm39) |
splice site |
probably benign |
|
|
R0122:Dntt
|
UTSW |
19 |
41,041,477 (GRCm39) |
missense |
possibly damaging |
0.95 |
|
R0194:Dntt
|
UTSW |
19 |
41,027,409 (GRCm39) |
missense |
possibly damaging |
0.90 |
|
R0266:Dntt
|
UTSW |
19 |
41,047,566 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R0377:Dntt
|
UTSW |
19 |
41,036,066 (GRCm39) |
nonsense |
probably null |
|
|
R0412:Dntt
|
UTSW |
19 |
41,031,372 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R0604:Dntt
|
UTSW |
19 |
41,041,588 (GRCm39) |
missense |
probably benign |
0.01 |
|
R1350:Dntt
|
UTSW |
19 |
41,025,578 (GRCm39) |
splice site |
probably benign |
|
|
R1577:Dntt
|
UTSW |
19 |
41,044,224 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1677:Dntt
|
UTSW |
19 |
41,017,923 (GRCm39) |
missense |
probably benign |
0.26 |
|
R2567:Dntt
|
UTSW |
19 |
41,029,775 (GRCm39) |
missense |
possibly damaging |
0.81 |
|
R4703:Dntt
|
UTSW |
19 |
41,028,242 (GRCm39) |
missense |
probably benign |
0.00 |
|
R4999:Dntt
|
UTSW |
19 |
41,028,295 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R6257:Dntt
|
UTSW |
19 |
41,041,501 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6757:Dntt
|
UTSW |
19 |
41,025,601 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7340:Dntt
|
UTSW |
19 |
41,047,004 (GRCm39) |
critical splice acceptor site |
probably null |
|
|
R7388:Dntt
|
UTSW |
19 |
41,027,418 (GRCm39) |
missense |
probably benign |
0.01 |
|
R7553:Dntt
|
UTSW |
19 |
41,017,926 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R7806:Dntt
|
UTSW |
19 |
41,018,071 (GRCm39) |
missense |
probably benign |
0.02 |
|
R8145:Dntt
|
UTSW |
19 |
41,044,224 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R8940:Dntt
|
UTSW |
19 |
41,046,990 (GRCm39) |
intron |
probably benign |
|
|
R9085:Dntt
|
UTSW |
19 |
41,044,220 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R9110:Dntt
|
UTSW |
19 |
41,044,197 (GRCm39) |
critical splice acceptor site |
probably null |
|
|
R9378:Dntt
|
UTSW |
19 |
41,027,356 (GRCm39) |
missense |
probably benign |
0.05 |
|
YA93:Dntt
|
UTSW |
19 |
41,041,626 (GRCm39) |
missense |
probably benign |
|
|
Z1177:Dntt
|
UTSW |
19 |
41,044,254 (GRCm39) |
missense |
probably damaging |
1.00 |
|
| Predicted Primers |
PCR Primer
(F):5'- ATGCTCTCGACCATTTCCAG -3'
(R):5'- TGAGTTACTCACCACCCTGC -3'
Sequencing Primer
(F):5'- CCAGAAATGCTTCCTGATTCTGAAGC -3'
(R):5'- CCTAGGGGGTTTTACAAACATCCG -3'
|
| Posted On |
2015-07-06 |
Incidental Mutation