Incidental Mutation 'R6611:Ntrk2'
ID 523607
Institutional Source Beutler Lab
Gene Symbol Ntrk2
Ensembl Gene ENSMUSG00000055254
Gene Name neurotrophic tyrosine kinase, receptor, type 2
Synonyms trkB, Tkrb, C030027L06Rik
MMRRC Submission 044734-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.934) question?
Stock # R6611 (G1)
Quality Score 225.009
Status Not validated
Chromosome 13
Chromosomal Location 58954383-59281784 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 59202228 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 612 (L612P)
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: L612P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000078757
Gene: ENSMUSG00000055254
AA Change: L612P

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 noncoding transcript
Transcript: ENSMUST00000225244
Predicted Effect probably damaging
Transcript: ENSMUST00000225488
AA Change: L612P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.6%
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: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810009J06Rik A T 6: 40,943,713 (GRCm39) T126S probably benign Het
Bex6 A G 16: 32,005,483 (GRCm39) K97R probably benign Het
Brca2 T C 5: 150,459,658 (GRCm39) L311P probably damaging Het
Ccng2 C G 5: 93,421,202 (GRCm39) S237R probably benign Het
Cdc16 C A 8: 13,831,512 (GRCm39) P582T probably benign Het
Cep112 T C 11: 108,397,377 (GRCm39) I280T possibly damaging Het
Cfhr4 A G 1: 139,660,128 (GRCm39) Y666H probably damaging Het
Chd2 A G 7: 73,143,313 (GRCm39) F527L probably damaging Het
Drc3 G T 11: 60,255,773 (GRCm39) R120L probably damaging Het
Efcab6 T A 15: 83,777,036 (GRCm39) R1133S possibly damaging Het
Fer1l5 T C 1: 36,445,735 (GRCm39) V834A probably benign Het
Flnb A G 14: 7,915,318 (GRCm38) Y1483C probably damaging Het
Fstl4 A T 11: 53,077,552 (GRCm39) M770L probably benign Het
Gm10428 A T 11: 62,644,115 (GRCm39) probably benign Het
Hmbs C A 9: 44,252,988 (GRCm39) R15L probably damaging Het
Irx3 T C 8: 92,526,631 (GRCm39) T358A probably damaging Het
Kmt2a T A 9: 44,760,569 (GRCm39) I460L probably damaging Het
Mob2 G T 7: 141,563,293 (GRCm39) F55L probably damaging Het
Muc6 G C 7: 141,226,700 (GRCm39) probably benign Het
Obscn A G 11: 58,955,056 (GRCm39) probably null Het
Or4d5 T C 9: 40,012,316 (GRCm39) I157V probably benign Het
Or5j1 A T 2: 86,879,577 (GRCm39) M1K probably null Het
Or8b44 A T 9: 38,410,534 (GRCm39) T190S probably damaging Het
Oxct2a T C 4: 123,216,640 (GRCm39) E247G probably damaging Het
Phykpl G T 11: 51,489,181 (GRCm39) A336S probably damaging Het
Pik3r4 T G 9: 105,521,476 (GRCm39) L14R probably damaging Het
Pnpla1 A G 17: 29,100,021 (GRCm39) N296S probably benign Het
Pramel7 A G 2: 87,320,393 (GRCm39) I300T probably damaging Het
Rictor T G 15: 6,780,140 (GRCm39) C132G probably damaging Het
Rsf1 G GACGGCGGCT 7: 97,229,116 (GRCm39) probably benign Homo
Slc9a9 G T 9: 94,821,531 (GRCm39) R306L probably benign Het
Smc5 A G 19: 23,206,283 (GRCm39) V681A probably benign Het
Snap91 C T 9: 86,672,180 (GRCm39) S646N probably benign Het
Ssh3 T C 19: 4,314,450 (GRCm39) N368S probably damaging Het
Syne1 A T 10: 4,995,273 (GRCm39) N8326K probably benign Het
Traf3 T G 12: 111,204,074 (GRCm39) L21R possibly damaging Het
Ubxn11 C A 4: 133,850,910 (GRCm39) T254K 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
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
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'- CTGGTGGAATCCCTTATCCAAAC -3'
(R):5'- CCCCTTCACTAAACCCAGGTTG -3'

Sequencing Primer
(F):5'- TGGAATCCCTTATCCAAACAACTTTC -3'
(R):5'- CCTCTCTAAGCCCAGGTTGG -3'
Posted On 2018-06-22