Incidental Mutation 'R8941:Ntrk2'
ID 681002
Institutional Source Beutler Lab
Gene Symbol Ntrk2
Ensembl Gene ENSMUSG00000055254
Gene Name neurotrophic tyrosine kinase, receptor, type 2
Synonyms trkB, Tkrb, C030027L06Rik
MMRRC Submission 068781-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.934) question?
Stock # R8941 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 58954383-59281784 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 59208109 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Valine at position 652 (M652V)
Ref Sequence ENSEMBL: ENSMUSP00000153553 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079828] [ENSMUST00000225488]
AlphaFold P15209
Predicted Effect probably damaging
Transcript: ENSMUST00000079828
AA Change: M652V

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000078757
Gene: ENSMUSG00000055254
AA Change: M652V

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 damaging
Transcript: ENSMUST00000225488
AA Change: M652V

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (59/59)
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2010315B03Rik T A 9: 124,056,679 (GRCm39) T103S probably benign Het
Aadacl2fm3 A G 3: 59,784,400 (GRCm39) Y291C probably damaging Het
Aass A T 6: 23,075,261 (GRCm39) probably benign Het
Adgrb3 A T 1: 25,133,235 (GRCm39) C1284S probably damaging Het
Adora2a G A 10: 75,169,559 (GRCm39) W341* probably null Het
Afg2a T A 3: 37,486,142 (GRCm39) L288H probably damaging Het
Arap1 G A 7: 101,057,324 (GRCm39) R1355Q possibly damaging Het
Asic5 A T 3: 81,913,915 (GRCm39) probably benign Het
Canx T C 11: 50,195,270 (GRCm39) D266G possibly damaging Het
Cfap57 A T 4: 118,426,799 (GRCm39) Y1080N probably damaging Het
Chat C T 14: 32,130,963 (GRCm39) M559I probably benign Het
Chd5 G A 4: 152,463,305 (GRCm39) S1425N possibly damaging Het
Cog8 T C 8: 107,783,202 (GRCm39) D29G probably damaging Het
Cox15 A G 19: 43,732,172 (GRCm39) S215P probably benign Het
Cramp1 C T 17: 25,202,114 (GRCm39) G456D probably damaging Het
Dbt T C 3: 116,339,698 (GRCm39) V362A probably damaging Het
Dio1 C A 4: 107,164,147 (GRCm39) A57S probably benign Het
F5 C A 1: 164,026,440 (GRCm39) H1671N probably benign Het
Gm6309 A G 5: 146,107,155 (GRCm39) Y64H probably damaging Het
Hipk1 A G 3: 103,660,743 (GRCm39) C731R probably damaging Het
Hmgcl G A 4: 135,683,015 (GRCm39) A156T probably damaging Het
Il15ra A T 2: 11,737,995 (GRCm39) T210S possibly damaging Het
Kat8 T C 7: 127,524,400 (GRCm39) L426P probably damaging Het
Lrrc39 G T 3: 116,359,496 (GRCm39) V14L probably damaging Het
Lrrc7 T C 3: 157,869,593 (GRCm39) M709V probably benign Het
Mdm4 T C 1: 132,919,671 (GRCm39) H398R probably benign Het
Mroh2b A T 15: 4,991,606 (GRCm39) Q1568L possibly damaging Het
Myo18b G A 5: 113,022,795 (GRCm39) probably benign Het
Nr4a3 C A 4: 48,051,756 (GRCm39) P170Q possibly damaging Het
Or10n7-ps1 A T 9: 39,597,812 (GRCm39) *143K probably null Het
Or5b95 G A 19: 12,657,471 (GRCm39) probably benign Het
Paxbp1 T C 16: 90,832,815 (GRCm39) I325V possibly damaging Het
Pcare T C 17: 72,059,137 (GRCm39) H180R probably benign Het
Pi4ka G T 16: 17,114,807 (GRCm39) probably benign Het
Pira13 A G 7: 3,825,380 (GRCm39) S421P probably damaging Het
Pou6f1 T A 15: 100,489,742 (GRCm39) D74V probably damaging Het
Prpsap2 C A 11: 61,627,870 (GRCm39) R202L probably damaging Het
Ptprn A T 1: 75,228,407 (GRCm39) L890Q probably damaging Het
Ramp1 C G 1: 91,134,137 (GRCm39) P97A probably benign Het
Rapgefl1 A G 11: 98,731,101 (GRCm39) D179G probably damaging Het
Rbp3 T A 14: 33,678,486 (GRCm39) F811L possibly damaging Het
Rnf213 C A 11: 119,305,250 (GRCm39) L494M probably damaging Het
Rpl4 A G 9: 64,082,245 (GRCm39) N48S probably benign Het
Rsbn1l A G 5: 21,110,841 (GRCm39) V499A probably damaging Het
Sacs A G 14: 61,430,022 (GRCm39) T691A probably benign Het
Sass6 T C 3: 116,407,709 (GRCm39) V275A probably benign Het
Sdcbp T C 4: 6,393,661 (GRCm39) S259P probably benign Het
Sephs2 A G 7: 126,872,206 (GRCm39) F296L probably benign Het
Slc12a4 C T 8: 106,673,322 (GRCm39) probably null Het
Snrk G A 9: 121,989,597 (GRCm39) V314I probably benign Het
Tas1r3 C T 4: 155,947,600 (GRCm39) probably null Het
Tle3 T A 9: 61,320,195 (GRCm39) V560E probably damaging Het
Trdmt1 A G 2: 13,526,918 (GRCm39) Y144H probably benign Het
Trim42 T C 9: 97,245,100 (GRCm39) T567A probably benign Het
Tsbp1 A C 17: 34,678,973 (GRCm39) R228S possibly damaging Het
Tuba4a T C 1: 75,193,945 (GRCm39) D74G probably benign Het
Ube3c G A 5: 29,842,769 (GRCm39) probably null Het
Vwa3a A G 7: 120,375,311 (GRCm39) D375G probably benign Het
Zfp729b A G 13: 67,741,218 (GRCm39) M349T possibly damaging 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
R8422:Ntrk2 UTSW 13 59,133,715 (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'- ACTCGGTAGAAATGAGGCCG -3'
(R):5'- ACAGCTACTCACCCGATAGTAG -3'

Sequencing Primer
(F):5'- AATGAGGCCGCTAGGTGC -3'
(R):5'- CGATAGTAGTCGGTGCTGTAC -3'
Posted On 2021-08-31