Incidental Mutation 'R5286:Ngef'
ID 424333
Institutional Source Beutler Lab
Gene Symbol Ngef
Ensembl Gene ENSMUSG00000026259
Gene Name neuronal guanine nucleotide exchange factor
Synonyms ephexin, Tims2
MMRRC Submission 042870-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5286 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 87404556-87501592 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 87473552 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Glycine at position 77 (S77G)
Ref Sequence ENSEMBL: ENSMUSP00000066894 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000068681] [ENSMUST00000166055]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000068681
AA Change: S77G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000066894
Gene: ENSMUSG00000026259
AA Change: S77G

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 probably benign
Transcript: ENSMUST00000166055
SMART Domains Protein: ENSMUSP00000132099
Gene: ENSMUSG00000079434

DomainStartEndE-ValueType
Pfam:BNR_2 32 110 8e-11 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000172004
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.7%
Validation Efficiency 100% (64/64)
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acad12 T C 5: 121,742,358 (GRCm39) I417V probably benign Het
Adad1 T C 3: 37,119,399 (GRCm39) V160A possibly damaging Het
Adcy7 A G 8: 89,051,487 (GRCm39) E869G probably damaging Het
Birc6 G A 17: 74,977,242 (GRCm39) A4352T probably damaging Het
Brd2 T A 17: 34,334,205 (GRCm39) T286S probably damaging Het
Bsn G T 9: 107,988,123 (GRCm39) probably benign Het
Cables1 A G 18: 12,057,884 (GRCm39) T335A probably benign Het
Cacna1d A T 14: 30,072,682 (GRCm39) S98T possibly damaging Het
Ccdc181 A G 1: 164,105,810 (GRCm39) Y15C probably damaging Het
Dlgap4 T G 2: 156,587,839 (GRCm39) V39G probably damaging Het
Epb41l3 G A 17: 69,569,268 (GRCm39) R504H probably benign Het
Fbxo7 T C 10: 85,857,954 (GRCm39) L23P probably damaging Het
Gm42791 A C 5: 148,887,178 (GRCm39) probably benign Het
Gprc5b A T 7: 118,582,910 (GRCm39) F320I possibly damaging Het
Gtf3c1 G A 7: 125,262,580 (GRCm39) T1093M possibly damaging Het
Hddc3 G T 7: 79,993,543 (GRCm39) R83L probably damaging Het
Iars2 T C 1: 185,055,318 (GRCm39) probably benign Het
Ift25 T A 4: 107,136,998 (GRCm39) I132N probably damaging Het
Igfn1 T C 1: 135,895,599 (GRCm39) K1656E probably benign Het
Itk A C 11: 46,228,926 (GRCm39) probably null Het
Klra6 G A 6: 129,995,932 (GRCm39) T142I probably benign Het
Knop1 C T 7: 118,454,993 (GRCm39) A3T probably damaging Het
Lamc3 A G 2: 31,808,608 (GRCm39) H788R probably damaging Het
Lrif1 A G 3: 106,639,859 (GRCm39) R315G probably damaging Het
Mfap3l A G 8: 61,109,903 (GRCm39) D93G probably benign Het
Nt5dc3 T C 10: 86,640,656 (GRCm39) S13P probably benign Het
Or9s13 T C 1: 92,548,084 (GRCm39) V152A probably benign Het
Pclo T C 5: 14,729,761 (GRCm39) probably benign Het
Pkhd1l1 C T 15: 44,378,368 (GRCm39) Q1041* probably null Het
Ppl G A 16: 4,906,987 (GRCm39) R1103* probably null Het
Ppp4r3b T A 11: 29,161,667 (GRCm39) D680E probably benign Het
Rasgrf2 T G 13: 92,267,941 (GRCm39) K21T possibly damaging Het
Rev1 T A 1: 38,094,407 (GRCm39) K1004* probably null Het
Rgs9 T G 11: 109,130,277 (GRCm39) probably null Het
Rnf31 T C 14: 55,829,693 (GRCm39) L86P probably damaging Het
Rps13 A G 7: 115,933,155 (GRCm39) Y18H probably damaging Het
Rxfp2 T C 5: 149,958,909 (GRCm39) F33S probably damaging Het
Sfmbt1 G A 14: 30,538,777 (GRCm39) V799M probably damaging Het
Stard9 T A 2: 120,532,428 (GRCm39) V2895D probably benign Het
Syn3 T C 10: 86,187,428 (GRCm39) N232S possibly damaging Het
Taok3 T A 5: 117,404,140 (GRCm39) Y772N probably damaging Het
Tspan4 A G 7: 141,062,483 (GRCm39) probably null Het
Ttn C A 2: 76,684,530 (GRCm39) probably benign Het
Vwa3b T A 1: 37,084,120 (GRCm39) W98R probably damaging Het
Vwa5b2 A T 16: 20,415,058 (GRCm39) D360V probably damaging Het
Wdr73 A T 7: 80,541,557 (GRCm39) D328E probably benign Het
Xpo5 A G 17: 46,545,406 (GRCm39) N824S probably benign Het
Zbtb2 C T 10: 4,318,566 (GRCm39) G487S possibly damaging 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
H8562:Ngef UTSW 1 87,415,529 (GRCm39) missense possibly damaging 0.84
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
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'- CTTGTATGACACTGAGGTGACAC -3'
(R):5'- AAATCAGAGAGCAGCTCACG -3'

Sequencing Primer
(F):5'- GACACTGAGGTGACACTTTCTCAG -3'
(R):5'- TCACGGAAAAGCAATCATGGC -3'
Posted On 2016-08-04