Incidental Mutation 'H8562:Ngef'
ID 44310
Institutional Source Beutler Lab
Gene Symbol Ngef
Ensembl Gene ENSMUSG00000026259
Gene Name neuronal guanine nucleotide exchange factor
Synonyms ephexin, Tims2
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # H8562 (G3) of strain 604
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 87404556-87501592 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 87415529 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Asparagine at position 288 (K288N)
Ref Sequence ENSEMBL: ENSMUSP00000027477 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027477] [ENSMUST00000068681]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000027477
AA Change: K288N

PolyPhen 2 Score 0.844 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000027477
Gene: ENSMUSG00000026259
AA Change: K288N

DomainStartEndE-ValueType
low complexity region 5 13 N/A INTRINSIC
low complexity region 15 28 N/A INTRINSIC
low complexity region 123 136 N/A INTRINSIC
RhoGEF 187 366 8.16e-46 SMART
PH 400 513 1.2e-7 SMART
SH3 525 582 8.43e-15 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000068681
AA Change: K378N

PolyPhen 2 Score 0.817 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000066894
Gene: ENSMUSG00000026259
AA Change: K378N

DomainStartEndE-ValueType
low complexity region 213 226 N/A INTRINSIC
RhoGEF 277 456 8.16e-46 SMART
PH 490 603 1.2e-7 SMART
SH3 615 672 8.43e-15 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000166463
Predicted Effect probably benign
Transcript: ENSMUST00000168235
SMART Domains Protein: ENSMUSP00000127674
Gene: ENSMUSG00000026259

DomainStartEndE-ValueType
Blast:RhoGEF 2 40 1e-16 BLAST
PH 74 187 1.2e-7 SMART
Blast:SH3 199 232 1e-15 BLAST
Meta Mutation Damage Score 0.1061 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 95.0%
Validation Efficiency 96% (109/114)
MGI Phenotype PHENOTYPE: Mice homozygous for a knock-out allele are viable and fertile and show no overt axonal phenotype; however, cultured retinal ganglion cells display defects in axonal outgrowth and ephrin-induced growth cone collapse. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 109 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810021J22Rik T C 11: 58,771,717 (GRCm39) C400R probably damaging Het
4930519F16Rik A T X: 102,299,463 (GRCm39) noncoding transcript Het
5430402E10Rik G T X: 76,966,340 (GRCm39) H117Q probably damaging Het
Abca15 T C 7: 119,974,077 (GRCm39) probably benign Het
Abca8a A G 11: 109,933,835 (GRCm39) I1190T probably benign Het
Acmsd T C 1: 127,676,795 (GRCm39) Y107H probably benign Het
Adcy5 A G 16: 35,087,551 (GRCm39) I471V probably damaging Het
Aff2 G A X: 68,892,532 (GRCm39) A939T unknown Het
Ampd2 C A 3: 107,988,427 (GRCm39) A11S probably benign Het
Aoah T A 13: 21,000,694 (GRCm39) C43S probably damaging Het
Apobec4 T C 1: 152,632,925 (GRCm39) S318P probably damaging Het
Arid2 C T 15: 96,267,427 (GRCm39) P636S possibly damaging Het
Atp13a3 A T 16: 30,178,543 (GRCm39) C164* probably null Het
Avl9 G A 6: 56,734,295 (GRCm39) A625T probably damaging Het
Bco1 G T 8: 117,832,386 (GRCm39) probably benign Het
Brd3 C T 2: 27,340,545 (GRCm39) G555S possibly damaging Het
Brd4 A T 17: 32,448,377 (GRCm39) probably benign Het
Btbd7 A G 12: 102,754,561 (GRCm39) V735A probably benign Het
C2cd2 G T 16: 97,680,840 (GRCm39) Q325K possibly damaging Het
Carmil1 A G 13: 24,248,630 (GRCm39) V485A probably benign Het
Casz1 T C 4: 149,017,908 (GRCm39) L113P probably damaging Het
Ccdc3 T C 2: 5,143,016 (GRCm39) L91S probably damaging Het
Cd180 A G 13: 102,841,926 (GRCm39) K324R probably benign Het
Cd200r4 A G 16: 44,653,736 (GRCm39) T132A possibly damaging Het
Cops7a A G 6: 124,939,416 (GRCm39) probably benign Het
Cyp2c29 A T 19: 39,298,106 (GRCm39) N217I probably damaging Het
Dapk1 C A 13: 60,909,126 (GRCm39) H1246Q probably damaging Het
Dmbt1 T A 7: 130,713,805 (GRCm39) C1450* probably null Het
Dnah10 T A 5: 124,906,593 (GRCm39) M4151K probably damaging Het
Dnai1 C A 4: 41,629,833 (GRCm39) F452L possibly damaging Het
Dync1h1 T C 12: 110,583,241 (GRCm39) M446T probably benign Het
Dytn A C 1: 63,714,071 (GRCm39) S143A possibly damaging Het
E130308A19Rik T A 4: 59,691,033 (GRCm39) L289Q possibly damaging Het
Efemp2 G T 19: 5,530,677 (GRCm39) V250L probably benign Het
Elmo1 T C 13: 20,465,033 (GRCm39) S201P probably damaging Het
Fam222b T A 11: 78,045,404 (GRCm39) C194S probably damaging Het
Fam91a1 G A 15: 58,298,970 (GRCm39) probably null Het
Fcf1 T A 12: 85,027,386 (GRCm39) probably benign Het
Fnip1 T A 11: 54,371,123 (GRCm39) F134L probably damaging Het
Fyn T C 10: 39,387,950 (GRCm39) S69P probably benign Het
Gabbr1 T C 17: 37,382,841 (GRCm39) Y845H probably damaging Het
Gfra2 C T 14: 71,215,818 (GRCm39) T169M possibly damaging Het
Gm5435 T C 12: 82,542,449 (GRCm39) noncoding transcript Het
Gm7251 A G 13: 49,959,148 (GRCm39) Y94H probably damaging Het
Gvin3 A G 7: 106,202,356 (GRCm39) F296S probably damaging Het
H2bc15 T C 13: 21,938,648 (GRCm39) V119A probably benign Het
Heatr1 T A 13: 12,423,594 (GRCm39) N530K probably benign Het
Icam5 A T 9: 20,946,442 (GRCm39) E355V probably benign Het
Ighv3-6 A G 12: 114,252,158 (GRCm39) probably benign Het
Intu T C 3: 40,647,103 (GRCm39) S659P probably damaging Het
Ivns1abp T C 1: 151,230,446 (GRCm39) V198A probably damaging Het
Katnb1 T A 8: 95,822,138 (GRCm39) probably benign Het
Kcna5 T C 6: 126,510,386 (GRCm39) S581G probably damaging Het
Kif23 A G 9: 61,831,347 (GRCm39) V741A probably benign Het
Lbr A T 1: 181,648,233 (GRCm39) probably benign Het
Loxhd1 A C 18: 77,429,627 (GRCm39) T508P possibly damaging Het
Lrrk2 T A 15: 91,557,561 (GRCm39) N26K probably benign Het
Ly96 A T 1: 16,761,918 (GRCm39) K41N probably damaging Het
Lypd1 C T 1: 125,838,274 (GRCm39) probably benign Het
Macf1 A G 4: 123,359,833 (GRCm39) V1817A probably benign Het
Mknk2 A G 10: 80,504,768 (GRCm39) probably benign Het
Mmp19 A T 10: 128,631,470 (GRCm39) I117L probably benign Het
Mmrn1 G A 6: 60,935,164 (GRCm39) G220D probably damaging Het
Mtrr T C 13: 68,712,496 (GRCm39) H630R probably damaging Het
Nfat5 T C 8: 108,066,014 (GRCm39) probably benign Het
Nkain4 T C 2: 180,584,938 (GRCm39) E71G probably benign Het
Odc1 T C 12: 17,598,038 (GRCm39) Y122H probably benign Het
Or1e25 T C 11: 73,494,273 (GRCm39) I289T probably damaging Het
Or2d2 C A 7: 106,728,448 (GRCm39) A51S probably benign Het
Or8g51 C A 9: 38,609,206 (GRCm39) G156V probably damaging Het
Osbpl3 A T 6: 50,324,446 (GRCm39) N190K probably benign Het
Osgepl1 T C 1: 53,354,198 (GRCm39) V54A probably damaging Het
Otogl T C 10: 107,746,817 (GRCm39) Y19C probably benign Het
Pop1 T C 15: 34,530,358 (GRCm39) S919P probably benign Het
Pramel21 T A 4: 143,341,920 (GRCm39) probably benign Het
Prl8a9 A G 13: 27,746,584 (GRCm39) probably benign Het
Prr14l A T 5: 32,951,072 (GRCm39) V1907D probably damaging Het
Ptprn T C 1: 75,231,264 (GRCm39) T547A possibly damaging Het
Rdh14 G T 12: 10,444,709 (GRCm39) V187F probably damaging Het
Rev1 A G 1: 38,095,848 (GRCm39) L853P probably damaging Het
Robo4 T C 9: 37,317,106 (GRCm39) probably benign Het
Ryr2 A G 13: 11,732,027 (GRCm39) probably benign Het
Sec16a G A 2: 26,331,517 (GRCm39) P166L probably benign Het
Slc6a19 G A 13: 73,848,243 (GRCm39) probably benign Het
Slco4c1 T A 1: 96,770,210 (GRCm39) T285S probably benign Het
Speg G T 1: 75,392,241 (GRCm39) A1633S probably benign Het
Srpk1 T A 17: 28,821,707 (GRCm39) T236S probably benign Het
Stxbp5 T C 10: 9,645,187 (GRCm39) N262S probably benign Het
Suco T C 1: 161,680,420 (GRCm39) E317G probably damaging Het
Syk A G 13: 52,794,657 (GRCm39) N441D probably damaging Het
Syt17 T C 7: 118,007,292 (GRCm39) K334R probably benign Het
Sytl5 A T X: 9,826,335 (GRCm39) H436L probably benign Het
Tasor2 A T 13: 3,627,000 (GRCm39) S983R probably damaging Het
Thada A G 17: 84,753,972 (GRCm39) L333P probably damaging Het
Thap12 T C 7: 98,364,314 (GRCm39) Y161H probably damaging Het
Thbs2 C T 17: 14,891,715 (GRCm39) V941I probably benign Het
Tktl1 A T X: 73,225,470 (GRCm39) E72V probably damaging Het
Tm4sf5 T A 11: 70,396,338 (GRCm39) probably benign Het
Urb1 T A 16: 90,566,357 (GRCm39) M1477L probably benign Het
Vcp T A 4: 42,982,596 (GRCm39) I699F probably damaging Het
Vmn1r232 T C 17: 21,133,656 (GRCm39) T315A probably benign Het
Vmn2r100 T A 17: 19,741,752 (GRCm39) W155R possibly damaging Het
Vmn2r19 T C 6: 123,292,861 (GRCm39) I301T possibly damaging Het
Wwc2 A G 8: 48,373,701 (GRCm39) V55A possibly damaging Het
Xirp2 A G 2: 67,345,801 (GRCm39) T2681A probably benign Het
Zfp39 C A 11: 58,791,512 (GRCm39) L58F probably damaging Het
Zfp612 T C 8: 110,816,670 (GRCm39) F587L probably damaging Het
Zfp810 T C 9: 22,190,387 (GRCm39) R174G probably benign Het
Zfta A G 19: 7,400,286 (GRCm39) K251E probably benign Het
Other mutations in Ngef
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02221:Ngef APN 1 87,468,418 (GRCm39) missense probably benign 0.06
IGL02475:Ngef APN 1 87,406,872 (GRCm39) missense possibly damaging 0.79
IGL02478:Ngef APN 1 87,408,301 (GRCm39) splice site probably benign
IGL03002:Ngef APN 1 87,437,114 (GRCm39) splice site probably null
R0078:Ngef UTSW 1 87,468,387 (GRCm39) missense probably benign 0.12
R0145:Ngef UTSW 1 87,468,370 (GRCm39) intron probably benign
R0193:Ngef UTSW 1 87,437,056 (GRCm39) missense probably benign 0.03
R0244:Ngef UTSW 1 87,415,684 (GRCm39) unclassified probably benign
R0486:Ngef UTSW 1 87,406,848 (GRCm39) missense probably damaging 1.00
R0865:Ngef UTSW 1 87,412,323 (GRCm39) missense probably benign
R1824:Ngef UTSW 1 87,430,986 (GRCm39) critical splice donor site probably null
R1994:Ngef UTSW 1 87,415,626 (GRCm39) missense probably damaging 1.00
R2020:Ngef UTSW 1 87,473,690 (GRCm39) missense probably benign 0.43
R4059:Ngef UTSW 1 87,413,953 (GRCm39) missense probably damaging 0.99
R4770:Ngef UTSW 1 87,405,283 (GRCm39) missense probably damaging 1.00
R4959:Ngef UTSW 1 87,431,070 (GRCm39) missense possibly damaging 0.68
R5197:Ngef UTSW 1 87,437,090 (GRCm39) nonsense probably null
R5286:Ngef UTSW 1 87,473,552 (GRCm39) missense probably benign
R5293:Ngef UTSW 1 87,431,151 (GRCm39) small deletion probably benign
R6065:Ngef UTSW 1 87,405,370 (GRCm39) missense probably damaging 1.00
R6192:Ngef UTSW 1 87,415,622 (GRCm39) missense probably damaging 0.98
R6925:Ngef UTSW 1 87,430,985 (GRCm39) splice site probably null
R7176:Ngef UTSW 1 87,408,417 (GRCm39) missense possibly damaging 0.94
R7437:Ngef UTSW 1 87,408,327 (GRCm39) missense probably damaging 0.98
R7760:Ngef UTSW 1 87,468,495 (GRCm39) missense probably benign 0.00
R8058:Ngef UTSW 1 87,473,744 (GRCm39) nonsense probably null
R8142:Ngef UTSW 1 87,468,463 (GRCm39) missense probably benign
R8154:Ngef UTSW 1 87,468,482 (GRCm39) missense probably benign
R8697:Ngef UTSW 1 87,417,459 (GRCm39) missense probably damaging 0.99
R8769:Ngef UTSW 1 87,408,883 (GRCm39) missense probably damaging 1.00
R8784:Ngef UTSW 1 87,405,293 (GRCm39) missense probably damaging 1.00
R8790:Ngef UTSW 1 87,405,319 (GRCm39) missense probably benign 0.10
R8907:Ngef UTSW 1 87,405,376 (GRCm39) missense probably damaging 1.00
R9047:Ngef UTSW 1 87,431,010 (GRCm39) missense probably damaging 0.96
R9050:Ngef UTSW 1 87,431,010 (GRCm39) missense probably damaging 0.96
R9169:Ngef UTSW 1 87,473,581 (GRCm39) missense probably benign 0.43
R9198:Ngef UTSW 1 87,406,797 (GRCm39) missense unknown
R9434:Ngef UTSW 1 87,408,315 (GRCm39) missense possibly damaging 0.89
R9466:Ngef UTSW 1 87,431,010 (GRCm39) missense probably damaging 0.96
R9650:Ngef UTSW 1 87,415,552 (GRCm39) missense possibly damaging 0.90
R9704:Ngef UTSW 1 87,431,010 (GRCm39) missense probably damaging 0.96
R9705:Ngef UTSW 1 87,431,010 (GRCm39) missense probably damaging 0.96
R9715:Ngef UTSW 1 87,431,010 (GRCm39) missense probably damaging 0.96
R9721:Ngef UTSW 1 87,406,857 (GRCm39) missense probably damaging 1.00
R9727:Ngef UTSW 1 87,431,010 (GRCm39) missense probably damaging 0.96
R9750:Ngef UTSW 1 87,431,010 (GRCm39) missense probably damaging 0.96
R9771:Ngef UTSW 1 87,431,010 (GRCm39) missense probably damaging 0.96
Z1177:Ngef UTSW 1 87,410,431 (GRCm39) missense possibly damaging 0.80
Predicted Primers PCR Primer
(F):5'- TGACAAGCCAAGACTCCTTTCTGC -3'
(R):5'- TAATCTCCAGGCACCTTCAGGGAC -3'

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