Incidental Mutation 'R5750:Ntrk2'
ID 445979
Institutional Source Beutler Lab
Gene Symbol Ntrk2
Ensembl Gene ENSMUSG00000055254
Gene Name neurotrophic tyrosine kinase, receptor, type 2
Synonyms trkB, Tkrb, C030027L06Rik
MMRRC Submission 043356-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.932) question?
Stock # R5750 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 58954383-59281784 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 58956736 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Glutamine at position 65 (P65Q)
Ref Sequence ENSEMBL: ENSMUSP00000153152 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079828] [ENSMUST00000109838] [ENSMUST00000224259] [ENSMUST00000224402] [ENSMUST00000225488] [ENSMUST00000225950] [ENSMUST00000225583]
AlphaFold P15209
Predicted Effect probably benign
Transcript: ENSMUST00000079828
AA Change: P65Q

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000078757
Gene: ENSMUSG00000055254
AA Change: P65Q

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: P65Q

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000105464
Gene: ENSMUSG00000055254
AA Change: P65Q

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 benign
Transcript: ENSMUST00000224259
AA Change: P65Q

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect probably benign
Transcript: ENSMUST00000224402
AA Change: P65Q

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225119
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225162
Predicted Effect probably benign
Transcript: ENSMUST00000225488
AA Change: P65Q

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect probably benign
Transcript: ENSMUST00000225950
AA Change: P65Q

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
Predicted Effect probably benign
Transcript: ENSMUST00000225583
AA Change: P65Q

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.9%
Validation Efficiency 100% (55/55)
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Agmat G A 4: 141,476,998 (GRCm39) V135I probably benign Het
Agr3 T C 12: 35,996,941 (GRCm39) Y72H probably benign Het
Ankhd1 T A 18: 36,757,955 (GRCm39) M883K probably benign Het
Cpeb1 A T 7: 81,086,099 (GRCm39) D9E probably benign Het
Creb3l1 C T 2: 91,816,608 (GRCm39) V386M possibly damaging Het
Dnlz C T 2: 26,241,423 (GRCm39) V102M probably damaging Het
Esp4 C T 17: 40,913,286 (GRCm39) T51M probably benign Het
Fap C A 2: 62,359,058 (GRCm39) C443F probably damaging Het
Fbxo17 G A 7: 28,436,897 (GRCm39) R284H probably damaging Het
Fpr1 T A 17: 18,097,525 (GRCm39) I155F probably benign Het
Fshr T A 17: 89,293,669 (GRCm39) L336F probably benign Het
Gna15 G A 10: 81,345,230 (GRCm39) Q212* probably null Het
Hk1 A G 10: 62,110,245 (GRCm39) F785L possibly damaging Het
Ints8 T A 4: 11,241,654 (GRCm39) Q263L possibly damaging Het
Itgax T C 7: 127,743,878 (GRCm39) F880L probably benign Het
Kcnq4 A C 4: 120,572,246 (GRCm39) V327G probably damaging Het
Kdm4a A G 4: 117,999,396 (GRCm39) probably benign Het
Leng8 C T 7: 4,145,119 (GRCm39) S173L probably benign Het
Lrrc37a C T 11: 103,348,923 (GRCm39) D2591N unknown Het
Macrod2 T A 2: 141,357,240 (GRCm39) S179T probably benign Het
Map4k2 T A 19: 6,401,367 (GRCm39) S612R probably benign Het
Mast2 A G 4: 116,166,086 (GRCm39) probably benign Het
Micall2 C T 5: 139,701,456 (GRCm39) probably null Het
Miga2 T A 2: 30,261,577 (GRCm39) W191R probably damaging Het
Mterf1b T C 5: 4,246,683 (GRCm39) I108T probably damaging Het
Myh2 A G 11: 67,082,254 (GRCm39) I1319V probably benign Het
Nalcn T C 14: 123,809,450 (GRCm39) E234G probably benign Het
Ncoa4 T A 14: 31,899,264 (GRCm39) C602* probably null Het
Or52z15 G A 7: 103,332,362 (GRCm39) V136I possibly damaging Het
Or6c215 C T 10: 129,637,489 (GRCm39) V302M probably benign Het
P3h1 A T 4: 119,095,863 (GRCm39) I324F probably damaging Het
Peli2 G T 14: 48,493,632 (GRCm39) V285L possibly damaging Het
Qser1 A G 2: 104,619,268 (GRCm39) S515P probably damaging Het
Rnf31 C T 14: 55,836,143 (GRCm39) R721C probably damaging Het
Rps5 A G 7: 12,659,334 (GRCm39) K42E probably damaging Het
Rufy4 A T 1: 74,172,068 (GRCm39) T264S probably benign Het
Shq1 A T 6: 100,588,775 (GRCm39) V259D possibly damaging Het
Slc22a3 T C 17: 12,652,395 (GRCm39) I410V probably benign Het
Stx5a T C 19: 8,732,501 (GRCm39) probably benign Het
Syne1 G T 10: 5,289,209 (GRCm39) H1430Q probably benign Het
Tasor2 G A 13: 3,623,642 (GRCm39) Q1421* probably null Het
Tmem126b A C 7: 90,118,865 (GRCm39) V141G probably damaging Het
Trim52 C A 14: 106,344,932 (GRCm39) Q197K probably benign Het
Tshz1 A G 18: 84,032,086 (GRCm39) L774P possibly damaging Het
Ttn T C 2: 76,602,031 (GRCm39) S10217G possibly damaging Het
Unc45a A G 7: 79,984,571 (GRCm39) V228A probably benign Het
Unc93a2 C T 17: 7,637,130 (GRCm39) V133I probably benign Het
Vwa2 G T 19: 56,897,663 (GRCm39) G656V probably benign Het
Xpo5 T C 17: 46,529,556 (GRCm39) probably null Het
Zeb2 T A 2: 44,887,530 (GRCm39) Q494L 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
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'- ATTTGGTCAGCGCCAACCTG -3'
(R):5'- TGACATCCGTAAGCCAGTGAAAC -3'

Sequencing Primer
(F):5'- ACTCCGACTGACTGGCACTG -3'
(R):5'- TCCGTAAGCCAGTGAAACAGACAG -3'
Posted On 2016-11-21