Incidental Mutation 'R3692:Nkx2-6'
ID 268837
Institutional Source Beutler Lab
Gene Symbol Nkx2-6
Ensembl Gene ENSMUSG00000044186
Gene Name NK2 homeobox 6
Synonyms Nkx2.6, Tix, tinman, Nkx-2.6
MMRRC Submission 040687-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3692 (G1)
Quality Score 225
Status Validated
Chromosome 14
Chromosomal Location 69409251-69412967 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 69409476 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 76 (S76P)
Ref Sequence ENSEMBL: ENSMUSP00000049898 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000062437]
AlphaFold P43688
Predicted Effect probably benign
Transcript: ENSMUST00000062437
AA Change: S76P

PolyPhen 2 Score 0.087 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000049898
Gene: ENSMUSG00000044186
AA Change: S76P

DomainStartEndE-ValueType
HOX 123 185 1.64e-22 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000172547
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency 98% (42/43)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a homeobox-containing protein that belongs to the NK-2 homeobox family. This protein is a vertebrate homolog of Drosophila homeobox-containing protein called 'tinman', which has been shown to be essential for development of the heart-like dorsal vessel. In conjunction with related gene, NKX2-5, this gene may play a role in both pharyngeal and cardiac embryonic development. Mutations in this gene are associated with persistent truncus arteriosus.[provided by RefSeq, Aug 2011]
PHENOTYPE: Mice homozygous for a targeted null allele are viable and fertile and develop normally, with no anomalies detected in the caudal pharyngeal pouch derivatives, heart or gut. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam1a T C 5: 121,657,385 (GRCm39) D636G probably damaging Het
Adgrv1 A G 13: 81,672,719 (GRCm39) V2218A possibly damaging Het
Ano5 T A 7: 51,240,327 (GRCm39) Y752N probably damaging Het
Bltp2 A G 11: 78,160,335 (GRCm39) D598G probably damaging Het
Calca T C 7: 114,233,796 (GRCm39) E45G probably damaging Het
Cdk8 C T 5: 146,220,478 (GRCm39) R166* probably null Het
Chsy1 T A 7: 65,821,001 (GRCm39) M412K probably damaging Het
Cic T A 7: 24,988,338 (GRCm39) Y1675* probably null Het
Col1a2 T A 6: 4,510,710 (GRCm39) D53E possibly damaging Het
Dennd6b A G 15: 89,071,030 (GRCm39) probably benign Het
Fut10 T A 8: 31,726,048 (GRCm39) Y268N possibly damaging Het
Glrx3 T C 7: 137,060,846 (GRCm39) probably benign Het
Gucy1b2 T A 14: 62,642,076 (GRCm39) N697I probably damaging Het
Ifi208 T C 1: 173,510,438 (GRCm39) S198P possibly damaging Het
Krt34 A G 11: 99,929,857 (GRCm39) V213A probably damaging Het
Lats2 T C 14: 57,928,998 (GRCm39) N959S probably damaging Het
Mat1a A G 14: 40,843,338 (GRCm39) Y288C probably damaging Het
Mtif2 A T 11: 29,490,718 (GRCm39) H474L probably benign Het
Myh8 A G 11: 67,192,744 (GRCm39) I1512V probably damaging Het
Noxred1 G A 12: 87,280,240 (GRCm39) R31W probably benign Het
Or14c46 T A 7: 85,918,703 (GRCm39) Q98L probably damaging Het
Or4a69 T A 2: 89,313,240 (GRCm39) M80L probably benign Het
Pcdhb16 C A 18: 37,611,340 (GRCm39) T100K probably benign Het
Pcdhga10 T C 18: 37,881,384 (GRCm39) C382R probably damaging Het
Pdgfra A T 5: 75,349,948 (GRCm39) Y944F possibly damaging Het
Pkhd1 A G 1: 20,625,353 (GRCm39) I741T possibly damaging Het
Ppp1r10 A G 17: 36,241,760 (GRCm39) D845G unknown Het
Rfk C A 19: 17,376,834 (GRCm39) probably null Het
Rgs11 C T 17: 26,423,302 (GRCm39) probably benign Het
Spata31d1b T C 13: 59,865,705 (GRCm39) V951A probably benign Het
St3gal5 T C 6: 72,126,013 (GRCm39) V286A probably benign Het
St7l T C 3: 104,798,870 (GRCm39) M320T probably benign Het
Tnfrsf1b G T 4: 144,954,092 (GRCm39) Q86K probably benign Het
Tox T C 4: 6,697,535 (GRCm39) I423V probably benign Het
Tpbpa T A 13: 61,087,827 (GRCm39) H88L probably benign Het
Vmn1r236 A G 17: 21,507,068 (GRCm39) Y62C probably benign Het
Ythdc1 A G 5: 86,970,526 (GRCm39) I399M probably damaging Het
Zfp948 T G 17: 21,807,838 (GRCm39) D343E probably benign Het
Zswim6 A G 13: 107,863,076 (GRCm39) noncoding transcript Het
Other mutations in Nkx2-6
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01284:Nkx2-6 APN 14 69,409,326 (GRCm39) missense probably benign
IGL01350:Nkx2-6 APN 14 69,412,222 (GRCm39) missense probably damaging 1.00
FR4548:Nkx2-6 UTSW 14 69,412,678 (GRCm39) missense probably damaging 1.00
FR4976:Nkx2-6 UTSW 14 69,412,678 (GRCm39) missense probably damaging 1.00
R0583:Nkx2-6 UTSW 14 69,412,228 (GRCm39) missense probably damaging 1.00
R1670:Nkx2-6 UTSW 14 69,412,126 (GRCm39) missense probably benign 0.00
R2115:Nkx2-6 UTSW 14 69,409,288 (GRCm39) missense probably damaging 1.00
R4624:Nkx2-6 UTSW 14 69,412,375 (GRCm39) missense probably damaging 1.00
R5189:Nkx2-6 UTSW 14 69,409,342 (GRCm39) missense probably benign 0.00
R5412:Nkx2-6 UTSW 14 69,412,195 (GRCm39) missense probably damaging 0.97
R5583:Nkx2-6 UTSW 14 69,409,272 (GRCm39) missense probably damaging 0.98
R6748:Nkx2-6 UTSW 14 69,412,555 (GRCm39) missense probably benign
R7487:Nkx2-6 UTSW 14 69,409,389 (GRCm39) missense probably benign 0.02
R8090:Nkx2-6 UTSW 14 69,409,465 (GRCm39) missense possibly damaging 0.85
R8351:Nkx2-6 UTSW 14 69,409,476 (GRCm39) missense probably benign 0.09
R8904:Nkx2-6 UTSW 14 69,409,420 (GRCm39) missense probably benign
R8906:Nkx2-6 UTSW 14 69,412,623 (GRCm39) missense probably benign 0.01
R9287:Nkx2-6 UTSW 14 69,412,404 (GRCm39) missense possibly damaging 0.67
Predicted Primers PCR Primer
(F):5'- GAGTGCCAACAGAAGGATTCC -3'
(R):5'- GAGCTCTCATAACCTGGCTC -3'

Sequencing Primer
(F):5'- TTCCAAGACCCTGTCACAATGGG -3'
(R):5'- CATCCCCTCTTTGTGGTTATTAGAGG -3'
Posted On 2015-02-19