Incidental Mutation 'R5916:Ntrk2'
ID 461353
Institutional Source Beutler Lab
Gene Symbol Ntrk2
Ensembl Gene ENSMUSG00000055254
Gene Name neurotrophic tyrosine kinase, receptor, type 2
Synonyms trkB, Tkrb, C030027L06Rik
MMRRC Submission 044113-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.932) question?
Stock # R5916 (G1)
Quality Score 114
Status Not validated
Chromosome 13
Chromosomal Location 58954383-59281784 bp(+) (GRCm39)
Type of Mutation start codon destroyed
DNA Base Change (assembly) A to G at 58956543 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Valine at position 1 (M1V)
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 null
Transcript: ENSMUST00000079828
AA Change: M1V

PolyPhen 2 Score 0.879 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000078757
Gene: ENSMUSG00000055254
AA Change: M1V

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 null
Transcript: ENSMUST00000109838
AA Change: M1V

PolyPhen 2 Score 0.879 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000105464
Gene: ENSMUSG00000055254
AA Change: M1V

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 probably null
Transcript: ENSMUST00000224259
AA Change: M1V

PolyPhen 2 Score 0.879 (Sensitivity: 0.82; Specificity: 0.94)
Predicted Effect probably null
Transcript: ENSMUST00000224402
AA Change: M1V

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225119
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225162
Predicted Effect probably null
Transcript: ENSMUST00000225488
AA Change: M1V

PolyPhen 2 Score 0.879 (Sensitivity: 0.82; Specificity: 0.94)
Predicted Effect probably null
Transcript: ENSMUST00000225583
AA Change: M1V

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
Predicted Effect probably null
Transcript: ENSMUST00000225950
AA Change: M1V

PolyPhen 2 Score 0.982 (Sensitivity: 0.75; Specificity: 0.96)
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.3%
  • 10x: 97.2%
  • 20x: 92.4%
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl4 A T 4: 144,349,550 (GRCm39) N269I possibly damaging Het
Abcc1 G T 16: 14,283,006 (GRCm39) V1161F possibly damaging Het
Adam3 A T 8: 25,174,555 (GRCm39) probably null Het
Agt A T 8: 125,290,597 (GRCm39) S237T possibly damaging Het
Ano3 A T 2: 110,512,181 (GRCm39) F674L probably benign Het
Asb2 G T 12: 103,290,135 (GRCm39) A504E probably damaging Het
Atp13a1 T A 8: 70,259,748 (GRCm39) I1113N probably damaging Het
Atxn7l2 T C 3: 108,112,978 (GRCm39) probably null Het
Bambi A G 18: 3,511,463 (GRCm39) T95A probably benign Het
Cfap210 A T 2: 69,619,806 (GRCm39) M1K probably null Het
Clrn1 T C 3: 58,753,783 (GRCm39) T193A probably benign Het
Colgalt2 T A 1: 152,379,873 (GRCm39) D437E probably damaging Het
Dchs1 C A 7: 105,408,373 (GRCm39) A1820S probably damaging Het
Dnah12 T A 14: 26,428,073 (GRCm39) I233N possibly damaging Het
Dsc3 T C 18: 20,120,077 (GRCm39) N194D probably damaging Het
Dync2h1 A G 9: 7,102,309 (GRCm39) probably null Het
Erich3 A T 3: 154,401,460 (GRCm39) R36S probably damaging Het
Fam243 T A 16: 92,117,559 (GRCm39) E243V probably damaging Het
Fmnl3 A T 15: 99,219,709 (GRCm39) C680S probably damaging Het
Focad T C 4: 88,275,778 (GRCm39) L1129P unknown Het
Fzd3 G A 14: 65,440,178 (GRCm39) T664I probably benign Het
Glb1l3 T C 9: 26,766,032 (GRCm39) I129V probably benign Het
Heatr1 T C 13: 12,449,352 (GRCm39) F1950S probably damaging Het
Herc6 G A 6: 57,623,188 (GRCm39) G597E probably benign Het
Hmcn2 T A 2: 31,286,151 (GRCm39) V2101D probably damaging Het
Il17re T A 6: 113,447,084 (GRCm39) C612S probably damaging Het
Il36g T G 2: 24,082,806 (GRCm39) *194E probably null Het
Junb T C 8: 85,704,505 (GRCm39) Y185C probably benign Het
Lrriq1 G A 10: 103,057,243 (GRCm39) Q186* probably null Het
Lrrn2 T A 1: 132,865,538 (GRCm39) V201E probably damaging Het
Ly6l A T 15: 75,323,027 (GRCm39) T68S probably benign Het
Marchf1 G T 8: 66,839,763 (GRCm39) R182L possibly damaging Het
Megf6 A G 4: 154,333,882 (GRCm39) probably null Het
Mga T A 2: 119,794,793 (GRCm39) S2708T probably benign Het
Mx1 T C 16: 97,252,933 (GRCm39) T396A probably benign Het
Naip5 A C 13: 100,359,209 (GRCm39) S676A probably benign Het
Npepl1 G T 2: 173,963,337 (GRCm39) W456C probably benign Het
Nufip1 T C 14: 76,372,340 (GRCm39) *485Q probably null Het
Ocln T G 13: 100,642,687 (GRCm39) D216A possibly damaging Het
Or10x1 A T 1: 174,196,698 (GRCm39) T72S probably damaging Het
Or1o11 C T 17: 37,756,570 (GRCm39) L53F probably benign Het
Or4f57 A G 2: 111,791,175 (GRCm39) M81T probably damaging Het
Or55b4 G A 7: 102,133,586 (GRCm39) S247F probably damaging Het
Ptprq A T 10: 107,359,374 (GRCm39) M2243K probably damaging Het
Rad51b C T 12: 79,371,856 (GRCm39) Q190* probably null Het
Resf1 C T 6: 149,228,076 (GRCm39) T374I probably damaging Het
Rfx8 T C 1: 39,727,779 (GRCm39) Y182C probably benign Het
Rpgrip1l C A 8: 91,979,541 (GRCm39) R967L possibly damaging Het
Scube2 A G 7: 109,430,931 (GRCm39) Y423H possibly damaging Het
Sipa1l2 A T 8: 126,195,312 (GRCm39) Y809N probably damaging Het
Slc35f1 C A 10: 52,809,317 (GRCm39) Y101* probably null Het
Tbc1d22a A G 15: 86,098,809 (GRCm39) K12E possibly damaging Het
Tent2 T C 13: 93,312,055 (GRCm39) D215G probably damaging Het
Tmcc2 C T 1: 132,285,429 (GRCm39) V646M probably damaging Het
Tpp1 A T 7: 105,398,587 (GRCm39) M243K probably damaging Het
Trappc12 A G 12: 28,741,513 (GRCm39) L732P probably damaging Het
U2af2 A T 7: 5,082,179 (GRCm39) probably null Het
Utrn T A 10: 12,540,795 (GRCm39) N1877Y probably damaging Het
Vsir C T 10: 60,193,816 (GRCm39) T93I probably damaging Het
Zkscan5 T A 5: 145,142,112 (GRCm39) M3K possibly damaging Het
Zscan29 G T 2: 120,994,518 (GRCm39) T489N 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
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'- ATGTCCCAGCCACTGTGAAC -3'
(R):5'- GGTCAACGCTGTTAGGTTCC -3'

Sequencing Primer
(F):5'- AGCCACTGTGAACCATTTGG -3'
(R):5'- TTCCAACCTCGGGAATGC -3'
Posted On 2017-02-28