Incidental Mutation 'R8422:Ntrk2'
ID 653271
Institutional Source Beutler Lab
Gene Symbol Ntrk2
Ensembl Gene ENSMUSG00000055254
Gene Name neurotrophic tyrosine kinase, receptor, type 2
Synonyms trkB, Tkrb, C030027L06Rik
MMRRC Submission 067817-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.932) question?
Stock # R8422 (G1)
Quality Score 225.009
Status Not validated
Chromosome 13
Chromosomal Location 58954383-59281784 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 59133715 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 498 (D498V)
Ref Sequence ENSEMBL: ENSMUSP00000078757 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079828] [ENSMUST00000225488]
AlphaFold P15209
Predicted Effect probably damaging
Transcript: ENSMUST00000079828
AA Change: D498V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000078757
Gene: ENSMUSG00000055254
AA Change: D498V

DomainStartEndE-ValueType
LRRNT 31 65 1.74e-4 SMART
LRRCT 148 195 8.56e-10 SMART
IGc2 209 273 4.43e-5 SMART
Pfam:I-set 298 377 1.2e-8 PFAM
transmembrane domain 431 453 N/A INTRINSIC
TyrKc 537 806 2.48e-142 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000223636
Predicted Effect probably damaging
Transcript: ENSMUST00000225488
AA Change: D498V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the neurotrophic tyrosine receptor kinase (NTRK) family. This kinase is a membrane-bound receptor that, upon neurotrophin binding, phosphorylates itself and members of the MAPK pathway. Signalling through this kinase leads to cell differentiation. Mutations in this gene have been associated with obesity and mood disorders. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2014]
PHENOTYPE: Different lines of homozygous mice show varied abnormalities including innervation and neural defects, rod defects, impaired ovarian folliculogenesis, and reduced postnatal survival. Homozygotes for a point mutation are normal, but are subject to pharmacological control of signalling. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik G T 14: 32,384,254 (GRCm39) S570R possibly damaging Het
4921517D22Rik T C 13: 59,839,443 (GRCm39) M1V probably null Het
4921524J17Rik T G 8: 86,138,918 (GRCm39) K57T possibly damaging Het
4930596D02Rik G T 14: 35,532,009 (GRCm39) Q189K probably benign Het
Anapc1 T C 2: 128,517,757 (GRCm39) T296A probably benign Het
Aqp7 T A 4: 41,035,622 (GRCm39) M78L probably benign Het
C1qtnf5 C A 9: 44,019,961 (GRCm39) A195E possibly damaging Het
Calhm2 T C 19: 47,121,579 (GRCm39) I197V probably benign Het
Ccdc186 G A 19: 56,801,617 (GRCm39) L167F probably benign Het
Ccr3 T C 9: 123,828,799 (GRCm39) Y45H probably damaging Het
Cct3 G C 3: 88,208,126 (GRCm39) R38P probably damaging Het
Clstn2 T C 9: 97,340,239 (GRCm39) D711G probably benign Het
Dab2ip T A 2: 35,597,767 (GRCm39) I157N probably damaging Het
Dchs2 T C 3: 83,232,570 (GRCm39) V2185A probably benign Het
Dis3l2 A G 1: 86,782,099 (GRCm39) T219A probably benign Het
F2rl3 G T 8: 73,489,813 (GRCm39) V347L probably benign Het
Fastkd1 A G 2: 69,532,778 (GRCm39) S530P probably damaging Het
Fgfr3 T A 5: 33,892,249 (GRCm39) Y689* probably null Het
Gm10521 A G 1: 171,724,026 (GRCm39) I112M unknown Het
Gm9736 C A 10: 77,586,714 (GRCm39) V159F unknown Het
Hba-x A T 11: 32,227,736 (GRCm39) H88L probably benign Het
Il12rb2 A T 6: 67,337,800 (GRCm39) V27E probably benign Het
Imp4 G T 1: 34,482,997 (GRCm39) G196V probably damaging Het
Itga11 A C 9: 62,674,960 (GRCm39) I831L probably benign Het
Macf1 C T 4: 123,303,279 (GRCm39) V408I possibly damaging Het
Nedd4 T A 9: 72,649,964 (GRCm39) D771E probably damaging Het
Noc3l T C 19: 38,795,547 (GRCm39) Y413C probably benign Het
Npas3 C A 12: 54,115,292 (GRCm39) T738K probably benign Het
Nyap1 T C 5: 137,734,083 (GRCm39) T317A probably benign Het
Or10g7 T C 9: 39,905,850 (GRCm39) L248P probably damaging Het
Or14a256 T A 7: 86,265,466 (GRCm39) H129L probably benign Het
Or4c107 T C 2: 88,789,341 (GRCm39) M177T probably benign Het
Or5d47 T A 2: 87,804,143 (GRCm39) I289L probably benign Het
Pcdhb20 A T 18: 37,637,849 (GRCm39) D125V probably damaging Het
Phc3 G A 3: 30,984,039 (GRCm39) Q692* probably null Het
Plat G T 8: 23,262,248 (GRCm39) G91W probably damaging Het
Ppp1r12a T A 10: 108,077,042 (GRCm39) H339Q probably benign Het
Ppp1r3a G A 6: 14,718,434 (GRCm39) Q827* probably null Het
Ptpra T A 2: 130,374,091 (GRCm39) I265N possibly damaging Het
Rabggta G T 14: 55,955,915 (GRCm39) H447Q probably benign Het
Ralgps1 T C 2: 33,062,442 (GRCm39) D277G possibly damaging Het
Riok3 A T 18: 12,269,869 (GRCm39) E100V probably null Het
Rtcb C T 10: 85,779,168 (GRCm39) V362M probably benign Het
Scd2 G T 19: 44,289,743 (GRCm39) C246F probably benign Het
Slco6c1 T C 1: 97,053,508 (GRCm39) E131G probably damaging Het
Tanc2 A G 11: 105,726,014 (GRCm39) M393V probably benign Het
Tas2r136 A T 6: 132,754,290 (GRCm39) I279N probably damaging Het
Tbx3 G T 5: 119,818,581 (GRCm39) K405N possibly damaging Het
Thumpd2 A T 17: 81,334,373 (GRCm39) V405D probably damaging Het
Tlr12 A G 4: 128,510,427 (GRCm39) S608P probably damaging Het
Wfs1 T C 5: 37,131,219 (GRCm39) K165E probably benign Het
Zfp810 C A 9: 22,194,518 (GRCm39) E57* probably null Het
Other mutations in Ntrk2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01928:Ntrk2 APN 13 58,994,665 (GRCm39) missense probably damaging 1.00
IGL02331:Ntrk2 APN 13 58,994,670 (GRCm39) critical splice donor site probably null
IGL02465:Ntrk2 APN 13 59,208,194 (GRCm39) missense probably damaging 1.00
Brainy UTSW 13 59,274,382 (GRCm39) missense probably damaging 1.00
PIT4366001:Ntrk2 UTSW 13 59,208,149 (GRCm39) missense probably damaging 1.00
R0102:Ntrk2 UTSW 13 58,956,607 (GRCm39) missense probably benign 0.00
R0547:Ntrk2 UTSW 13 59,022,184 (GRCm39) missense probably damaging 0.99
R0615:Ntrk2 UTSW 13 59,276,000 (GRCm39) nonsense probably null
R0620:Ntrk2 UTSW 13 58,994,635 (GRCm39) missense probably benign
R1770:Ntrk2 UTSW 13 59,009,132 (GRCm39) missense possibly damaging 0.67
R2063:Ntrk2 UTSW 13 59,007,111 (GRCm39) missense probably damaging 1.00
R2089:Ntrk2 UTSW 13 59,007,115 (GRCm39) missense possibly damaging 0.95
R2091:Ntrk2 UTSW 13 59,007,115 (GRCm39) missense possibly damaging 0.95
R2091:Ntrk2 UTSW 13 59,007,115 (GRCm39) missense possibly damaging 0.95
R2178:Ntrk2 UTSW 13 58,956,616 (GRCm39) missense probably benign 0.06
R2275:Ntrk2 UTSW 13 59,009,165 (GRCm39) missense probably damaging 1.00
R2370:Ntrk2 UTSW 13 59,202,248 (GRCm39) missense probably benign 0.28
R2413:Ntrk2 UTSW 13 59,022,226 (GRCm39) missense possibly damaging 0.56
R2520:Ntrk2 UTSW 13 59,202,090 (GRCm39) splice site probably null
R2926:Ntrk2 UTSW 13 59,208,098 (GRCm39) missense probably damaging 1.00
R4163:Ntrk2 UTSW 13 59,008,054 (GRCm39) missense probably damaging 1.00
R4320:Ntrk2 UTSW 13 59,007,960 (GRCm39) missense possibly damaging 0.48
R4348:Ntrk2 UTSW 13 59,026,073 (GRCm39) missense probably damaging 1.00
R4440:Ntrk2 UTSW 13 59,208,126 (GRCm39) missense probably damaging 1.00
R4534:Ntrk2 UTSW 13 59,274,343 (GRCm39) missense probably damaging 1.00
R4695:Ntrk2 UTSW 13 59,274,307 (GRCm39) missense probably damaging 0.99
R5356:Ntrk2 UTSW 13 59,208,056 (GRCm39) missense probably damaging 1.00
R5471:Ntrk2 UTSW 13 59,019,574 (GRCm39) missense probably benign 0.01
R5750:Ntrk2 UTSW 13 58,956,736 (GRCm39) missense probably benign 0.02
R5916:Ntrk2 UTSW 13 58,956,543 (GRCm39) start codon destroyed probably null 0.98
R5972:Ntrk2 UTSW 13 58,985,633 (GRCm39) missense probably damaging 1.00
R6015:Ntrk2 UTSW 13 59,208,209 (GRCm39) missense probably damaging 1.00
R6298:Ntrk2 UTSW 13 59,019,570 (GRCm39) nonsense probably null
R6419:Ntrk2 UTSW 13 59,009,113 (GRCm39) nonsense probably null
R6488:Ntrk2 UTSW 13 59,009,170 (GRCm39) missense possibly damaging 0.93
R6611:Ntrk2 UTSW 13 59,202,228 (GRCm39) missense probably damaging 1.00
R6827:Ntrk2 UTSW 13 59,274,382 (GRCm39) missense probably damaging 1.00
R6911:Ntrk2 UTSW 13 59,007,029 (GRCm39) missense probably damaging 1.00
R7387:Ntrk2 UTSW 13 59,133,793 (GRCm39) missense probably damaging 1.00
R7445:Ntrk2 UTSW 13 58,994,576 (GRCm39) missense probably benign 0.03
R7561:Ntrk2 UTSW 13 59,009,202 (GRCm39) missense probably benign 0.31
R8031:Ntrk2 UTSW 13 59,022,193 (GRCm39) missense probably benign
R8044:Ntrk2 UTSW 13 59,274,313 (GRCm39) missense probably damaging 1.00
R8941:Ntrk2 UTSW 13 59,208,109 (GRCm39) missense probably damaging 1.00
R8990:Ntrk2 UTSW 13 59,007,988 (GRCm39) nonsense probably null
R9129:Ntrk2 UTSW 13 59,276,084 (GRCm39) missense probably benign 0.01
Z1176:Ntrk2 UTSW 13 59,022,147 (GRCm39) missense probably benign
Z1177:Ntrk2 UTSW 13 59,007,087 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CGTGCCATGTCTGTACACTTTAG -3'
(R):5'- AAGATTCCACTGCCCTCAGC -3'

Sequencing Primer
(F):5'- GCCCAGTGAAATTGCACATTTGG -3'
(R):5'- CCCCGGCCAGCATCATC -3'
Posted On 2020-10-20