Incidental Mutation 'R0547:Ntrk2'
ID 44925
Institutional Source Beutler Lab
Gene Symbol Ntrk2
Ensembl Gene ENSMUSG00000055254
Gene Name neurotrophic tyrosine kinase, receptor, type 2
Synonyms trkB, Tkrb, C030027L06Rik
MMRRC Submission 038739-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.934) question?
Stock # R0547 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 58954383-59281784 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 59022184 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Asparagine at position 413 (S413N)
Ref Sequence ENSEMBL: ENSMUSP00000153337 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079828] [ENSMUST00000109838] [ENSMUST00000224259] [ENSMUST00000224402] [ENSMUST00000225488] [ENSMUST00000225583] [ENSMUST00000225950]
AlphaFold P15209
Predicted Effect probably benign
Transcript: ENSMUST00000079828
AA Change: S413N

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000078757
Gene: ENSMUSG00000055254
AA Change: S413N

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: ENSMUST00000109838
AA Change: S413N

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000105464
Gene: ENSMUSG00000055254
AA Change: S413N

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 1.1e-8 PFAM
Pfam:Ig_2 300 377 5.4e-4 PFAM
transmembrane domain 431 453 N/A INTRINSIC
Predicted Effect unknown
Transcript: ENSMUST00000223636
AA Change: V27I
Predicted Effect probably benign
Transcript: ENSMUST00000224259
AA Change: S413N

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
Predicted Effect probably damaging
Transcript: ENSMUST00000224402
AA Change: S413N

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
Predicted Effect probably benign
Transcript: ENSMUST00000225488
AA Change: S413N

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
Predicted Effect probably damaging
Transcript: ENSMUST00000225583
AA Change: S413N

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
Predicted Effect probably benign
Transcript: ENSMUST00000225950
AA Change: S413N

PolyPhen 2 Score 0.406 (Sensitivity: 0.89; Specificity: 0.90)
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.3%
Validation Efficiency 98% (57/58)
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310057N15Rik A G 16: 88,570,498 (GRCm39) Y181H probably benign Het
A530084C06Rik A G 13: 31,742,813 (GRCm39) probably benign Het
Adamtsl1 A G 4: 86,274,592 (GRCm39) D1208G probably benign Het
Ankrd55 T C 13: 112,504,757 (GRCm39) F501S probably benign Het
Aox1 G A 1: 58,349,201 (GRCm39) D656N probably damaging Het
Atr A T 9: 95,781,218 (GRCm39) probably benign Het
Bicra G A 7: 15,706,173 (GRCm39) R1423W probably damaging Het
Cabyr T A 18: 12,884,073 (GRCm39) S187T probably benign Het
Car5b G A X: 162,762,297 (GRCm39) R282C probably damaging Het
Cdon A T 9: 35,368,794 (GRCm39) T343S possibly damaging Het
Cep350 C T 1: 155,777,181 (GRCm39) probably null Het
Cimap1a A G 7: 140,428,728 (GRCm39) probably null Het
Copa T C 1: 171,949,254 (GRCm39) probably benign Het
Cyp4f18 T C 8: 72,749,854 (GRCm39) D265G probably benign Het
Dgkb T A 12: 38,654,157 (GRCm39) C759S probably benign Het
Dnah6 T C 6: 73,021,757 (GRCm39) M3470V probably benign Het
Eif4g2 T C 7: 110,677,500 (GRCm39) N177S probably damaging Het
Etfb C T 7: 43,104,002 (GRCm39) Q145* probably null Het
Flnb T A 14: 7,912,943 (GRCm38) probably null Het
G430095P16Rik G A 8: 85,453,271 (GRCm39) probably benign Het
Gfral A T 9: 76,115,924 (GRCm39) S17T probably benign Het
Gpr26 T C 7: 131,586,026 (GRCm39) I332T probably benign Het
Greb1 T A 12: 16,773,412 (GRCm39) T221S probably benign Het
Haus5 A T 7: 30,358,508 (GRCm39) S289T probably damaging Het
Ighv6-4 T C 12: 114,370,221 (GRCm39) Y77C probably damaging Het
Il23r A T 6: 67,400,685 (GRCm39) D548E probably benign Het
Il23r A T 6: 67,463,235 (GRCm39) F86Y possibly damaging Het
Inppl1 A T 7: 101,480,210 (GRCm39) M424K probably benign Het
Jam3 A G 9: 27,010,184 (GRCm39) Y267H probably damaging Het
Lrrc37 T C 11: 103,510,990 (GRCm39) N326S unknown Het
Mms19 A T 19: 41,951,857 (GRCm39) M160K probably damaging Het
Muc2 CGTG CGTGTG 7: 141,699,185 (GRCm38) probably null Het
Mup5 A G 4: 61,751,237 (GRCm39) L137P probably damaging Het
Mylk G C 16: 34,699,845 (GRCm39) E403Q possibly damaging Het
Nuak2 C A 1: 132,259,941 (GRCm39) T573N probably benign Het
Or4m1 A T 14: 50,557,575 (GRCm39) I239K probably benign Het
Or52h9 G A 7: 104,202,563 (GRCm39) V146M probably benign Het
Padi4 GCTGCGTACCTCCAC GC 4: 140,475,760 (GRCm39) probably benign Het
Pclo T A 5: 14,842,086 (GRCm39) I4787N unknown Het
Pde8a G T 7: 80,973,878 (GRCm39) V612L probably benign Het
Pear1 A T 3: 87,696,107 (GRCm39) probably null Het
Pgbd1 A G 13: 21,607,688 (GRCm39) Y169H probably damaging Het
Pkd1l1 A G 11: 8,786,448 (GRCm39) probably benign Het
Prkag3 C T 1: 74,783,879 (GRCm39) probably null Het
Rsph9 A T 17: 46,455,050 (GRCm39) S9T possibly damaging Het
Rxfp1 A T 3: 79,612,876 (GRCm39) probably null Het
Senp7 A G 16: 55,996,189 (GRCm39) E756G probably damaging Het
Serpina1e G T 12: 103,915,450 (GRCm39) T252K probably benign Het
Sipa1l1 T A 12: 82,484,510 (GRCm39) S1555T probably benign Het
Slain1 T C 14: 103,932,711 (GRCm39) S432P probably damaging Het
Slc37a2 A T 9: 37,144,418 (GRCm39) probably null Het
Thg1l C T 11: 45,845,018 (GRCm39) R18Q probably damaging Het
Tnn A G 1: 159,943,907 (GRCm39) probably benign Het
Trim32 G A 4: 65,531,491 (GRCm39) R16Q probably damaging Het
Tshz3 A G 7: 36,470,842 (GRCm39) T944A probably damaging Het
Ttn C G 2: 76,684,774 (GRCm39) probably benign Het
Ythdc2 T C 18: 44,973,331 (GRCm39) S323P possibly damaging Het
Zfp827 A G 8: 79,786,939 (GRCm39) N35S probably 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
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
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'- ACCTCAAGCCCGTTTAAAGTGTCC -3'
(R):5'- TGTGATGGCCTGCTTACATTGGAAC -3'

Sequencing Primer
(F):5'- CGTTTAAAGTGTCCAGCAATACGG -3'
(R):5'- GCCTGCTTACATTGGAACAGTAAC -3'
Posted On 2013-06-11