Incidental Mutation 'R6757:Dntt'
| ID |
531101 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Dntt
|
| Ensembl Gene |
ENSMUSG00000025014 |
| Gene Name |
deoxynucleotidyltransferase, terminal |
| Synonyms |
Tdt |
| MMRRC Submission |
044873-MU
|
| Accession Numbers |
|
| Essential gene? |
Non essential
(E-score: 0.000)
|
| Stock # |
R6757 (G1)
|
| Quality Score |
225.009 |
|
Status
|
Not validated
|
| Chromosome |
19 |
| Chromosomal Location |
41017714-41047964 bp(+) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
A to T
at 41025601 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Histidine to Leucine
at position 73
(H73L)
|
| 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: H73L
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000062078
Gene: ENSMUSG00000025014
AA Change: H73L
| 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: H73L
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000107819
Gene: ENSMUSG00000025014
AA Change: H73L
| Domain | Start | End | E-Value | Type |
|---|
|
BRCT
|
29 |
114 |
3.05e-9 |
SMART |
|
POLXc
|
163 |
509 |
1.19e-198 |
SMART |
|
| Coding Region Coverage |
- 1x: 99.9%
- 3x: 99.6%
- 10x: 98.4%
- 20x: 95.6%
|
| Validation Efficiency |
|
| 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: 22 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| A830018L16Rik |
A |
T |
1: 11,666,558 (GRCm39) |
*288Y |
probably null |
Het |
| Art2a |
G |
T |
7: 101,204,221 (GRCm39) |
L106I |
probably benign |
Het |
| Bmi1 |
C |
T |
2: 18,688,840 (GRCm39) |
T203M |
probably damaging |
Het |
| Cpm |
A |
G |
10: 117,507,543 (GRCm39) |
D220G |
probably damaging |
Het |
| Cyp2a22 |
A |
C |
7: 26,638,629 (GRCm39) |
D52E |
probably benign |
Het |
| Dag1 |
A |
C |
9: 108,095,216 (GRCm39) |
I92S |
probably damaging |
Het |
| Epha5 |
A |
C |
5: 84,253,737 (GRCm39) |
I716S |
probably damaging |
Het |
| Fpr-rs4 |
C |
T |
17: 18,242,394 (GRCm39) |
Q134* |
probably null |
Het |
| Fzd8 |
T |
A |
18: 9,213,238 (GRCm39) |
C107S |
possibly damaging |
Het |
| Garre1 |
G |
A |
7: 33,938,502 (GRCm39) |
A799V |
possibly damaging |
Het |
| Gnptab |
T |
C |
10: 88,273,364 (GRCm39) |
L1047P |
probably damaging |
Het |
| Gstt1 |
A |
T |
10: 75,634,217 (GRCm39) |
|
probably null |
Het |
| Kdm2a |
T |
C |
19: 4,369,271 (GRCm39) |
R1115G |
probably damaging |
Het |
| Myl10 |
G |
C |
5: 136,726,825 (GRCm39) |
V70L |
probably benign |
Het |
| Myo1b |
C |
T |
1: 51,852,207 (GRCm39) |
E179K |
probably damaging |
Het |
| Nrp1 |
T |
A |
8: 129,152,349 (GRCm39) |
I186N |
probably damaging |
Het |
| Or10g3 |
A |
G |
14: 52,610,172 (GRCm39) |
C113R |
probably damaging |
Het |
| Pole |
T |
C |
5: 110,451,476 (GRCm39) |
V835A |
probably damaging |
Het |
| Shprh |
A |
G |
10: 11,057,252 (GRCm39) |
|
probably null |
Het |
| Slc39a14 |
A |
T |
14: 70,548,333 (GRCm39) |
L238Q |
probably damaging |
Het |
| Spata31e5 |
A |
C |
1: 28,819,191 (GRCm39) |
I30S |
probably damaging |
Het |
| Usp40 |
A |
T |
1: 87,907,759 (GRCm39) |
I619N |
probably damaging |
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 |
|
R4380:Dntt
|
UTSW |
19 |
41,041,672 (GRCm39) |
missense |
probably damaging |
1.00 |
|
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 |
|
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'- TGGATGTAGCCTCTAAATTCTCG -3'
(R):5'- TTCTGATGCCCATGCCAGTG -3'
Sequencing Primer
(F):5'- CATGATAAAGCTGGTTTGGC -3'
(R):5'- TGGCCACCCAGCAAAGGAG -3'
|
| Posted On |
2018-08-01 |
Incidental Mutation