Incidental Mutation 'R7022:Nfasc'
ID 545665
Institutional Source Beutler Lab
Gene Symbol Nfasc
Ensembl Gene ENSMUSG00000026442
Gene Name neurofascin
Synonyms D430023G06Rik
MMRRC Submission 045123-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7022 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 132492428-132669535 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 132548787 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Asparagine at position 293 (K293N)
Ref Sequence ENSEMBL: ENSMUSP00000139955 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043189] [ENSMUST00000094569] [ENSMUST00000163770] [ENSMUST00000187861] [ENSMUST00000188307]
AlphaFold Q810U3
Predicted Effect probably damaging
Transcript: ENSMUST00000043189
AA Change: K287N

PolyPhen 2 Score 0.981 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000035454
Gene: ENSMUSG00000026442
AA Change: K287N

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
IG 42 131 4.5e0 SMART
IG 141 228 2.44e-7 SMART
IGc2 253 317 1.53e-17 SMART
IGc2 343 409 1.76e-8 SMART
IGc2 437 502 2.39e-10 SMART
IGc2 528 593 2.54e-5 SMART
FN3 607 690 2.17e-11 SMART
FN3 707 789 2.85e-6 SMART
FN3 805 896 2.21e-3 SMART
FN3 911 995 9.92e-6 SMART
low complexity region 996 1018 N/A INTRINSIC
transmembrane domain 1026 1048 N/A INTRINSIC
Pfam:Bravo_FIGEY 1049 1133 1.4e-29 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000094569
AA Change: K293N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000092148
Gene: ENSMUSG00000026442
AA Change: K293N

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
IG 48 137 4.5e0 SMART
IG 147 234 2.44e-7 SMART
IGc2 259 323 1.53e-17 SMART
IGc2 349 415 1.76e-8 SMART
IGc2 443 508 2.39e-10 SMART
IGc2 534 599 2.54e-5 SMART
FN3 628 711 2.17e-11 SMART
FN3 728 810 2.85e-6 SMART
FN3 825 909 9.92e-6 SMART
FN3 1010 1086 6.91e-5 SMART
transmembrane domain 1109 1131 N/A INTRINSIC
Pfam:Bravo_FIGEY 1132 1216 2.2e-29 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000163770
AA Change: K304N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000132979
Gene: ENSMUSG00000026442
AA Change: K304N

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
IG 42 131 4.5e0 SMART
IG 141 228 2.44e-7 SMART
IGc2 270 334 1.53e-17 SMART
IGc2 360 426 1.76e-8 SMART
IGc2 454 519 2.39e-10 SMART
IGc2 545 610 2.54e-5 SMART
FN3 624 707 2.17e-11 SMART
FN3 724 806 2.85e-6 SMART
FN3 822 913 2.21e-3 SMART
FN3 928 1012 9.92e-6 SMART
low complexity region 1013 1035 N/A INTRINSIC
transmembrane domain 1043 1065 N/A INTRINSIC
Pfam:Bravo_FIGEY 1066 1150 5e-30 PFAM
Predicted Effect
Predicted Effect probably damaging
Transcript: ENSMUST00000187861
AA Change: K293N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000139955
Gene: ENSMUSG00000026442
AA Change: K293N

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
IG 48 137 1.8e-2 SMART
IG 147 234 1e-9 SMART
IGc2 259 323 6.4e-20 SMART
IGc2 349 415 7e-11 SMART
IGc2 443 508 9.7e-13 SMART
IGc2 534 599 1.1e-7 SMART
FN3 628 711 1e-13 SMART
FN3 728 810 1.4e-8 SMART
FN3 826 917 1.1e-5 SMART
FN3 932 1016 4.8e-8 SMART
FN3 1117 1193 3.4e-7 SMART
transmembrane domain 1216 1238 N/A INTRINSIC
Pfam:Bravo_FIGEY 1239 1325 2.6e-26 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000188307
AA Change: K287N

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000139520
Gene: ENSMUSG00000026442
AA Change: K287N

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
IG 42 131 1.8e-2 SMART
IG 141 228 1e-9 SMART
IGc2 253 317 6.4e-20 SMART
IGc2 343 409 7e-11 SMART
IGc2 437 502 9.7e-13 SMART
IGc2 528 593 1.1e-7 SMART
FN3 622 705 1e-13 SMART
FN3 722 804 1.4e-8 SMART
FN3 820 890 3.8e-1 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 100% (75/75)
MGI Phenotype FUNCTION: This gene encodes an L1 family immunoglobulin cell adhesion molecule with multiple IGcam and fibronectin domains. The protein functions in neurite outgrowth, neurite fasciculation, and organization of the axon initial segment (AIS) and nodes of Ranvier on axons during early development. Both the AIS and nodes of Ranvier contain high densities of voltage-gated Na+ (Nav) channels which are clustered by interactions with cytoskeletal and scaffolding proteins including this protein, gliomedin, ankyrin 3 (ankyrin-G), and betaIV spectrin. This protein links the AIS extracellular matrix to the intracellular cytoskeleton. This gene undergoes extensive alternative splicing, and the full-length nature of some variants has not been determined. [provided by RefSeq, May 2009]
PHENOTYPE: Mice homozygous for a null allele die within 6 to 7 days of birth, exhibit reduced nerve conduction velocity and abnormal paranodal junction formation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8a A T 11: 109,974,326 (GRCm39) S203T probably damaging Het
Adat1 A T 8: 112,716,494 (GRCm39) M76K probably damaging Het
Ankrd33 G C 15: 101,014,780 (GRCm39) V56L probably benign Het
Ascc3 T A 10: 50,592,725 (GRCm39) L1134I possibly damaging Het
C3 T G 17: 57,524,286 (GRCm39) D948A probably damaging Het
Ccdc121rt3 A C 5: 112,503,395 (GRCm39) M103R probably benign Het
Ccdc40 A G 11: 119,122,612 (GRCm39) E138G possibly damaging Het
Cd80 A G 16: 38,306,866 (GRCm39) probably null Het
Cdca7 T A 2: 72,309,873 (GRCm39) probably null Het
Chit1 A G 1: 134,079,030 (GRCm39) S447G probably benign Het
Cmya5 C T 13: 93,205,786 (GRCm39) probably null Het
Cnnm2 A T 19: 46,750,989 (GRCm39) I260F probably damaging Het
Cnnm2 T A 19: 46,847,379 (GRCm39) probably null Het
Col1a2 T C 6: 4,534,639 (GRCm39) L881P unknown Het
Crebbp A T 16: 3,935,187 (GRCm39) S901T probably damaging Het
Dcun1d2 T C 8: 13,321,637 (GRCm39) Y158C probably damaging Het
Dnhd1 C T 7: 105,370,005 (GRCm39) P4477S probably benign Het
Donson A G 16: 91,478,218 (GRCm39) Y428H probably damaging Het
Dsp G T 13: 38,375,716 (GRCm39) W1167L probably benign Het
Elmo2 C T 2: 165,136,961 (GRCm39) V592M probably damaging Het
Enpp3 T A 10: 24,702,093 (GRCm39) E60D probably damaging Het
Erfl A T 7: 24,631,089 (GRCm39) probably null Het
Fam83b TAAGA T 9: 76,409,394 (GRCm39) probably null Het
Fbxo38 A G 18: 62,669,295 (GRCm39) C52R probably damaging Het
Gm10912 T C 2: 103,897,055 (GRCm39) W65R probably damaging Het
Gm43518 A T 5: 124,074,490 (GRCm39) M44L probably benign Het
Gnb1 T A 4: 155,637,913 (GRCm39) D212E probably damaging Het
Gnl1 A G 17: 36,299,620 (GRCm39) N597S probably damaging Het
Gprin1 T G 13: 54,886,855 (GRCm39) E473A probably benign Het
Ighv1-69 T A 12: 115,586,834 (GRCm39) M100L probably benign Het
Igkv14-100 T C 6: 68,496,193 (GRCm39) S29P probably damaging Het
Ints6 A G 14: 62,951,786 (GRCm39) V232A probably damaging Het
Jup A G 11: 100,270,379 (GRCm39) L376P probably damaging Het
Kdr A T 5: 76,132,920 (GRCm39) Y119* probably null Het
Kif1a T G 1: 92,993,820 (GRCm39) T377P probably benign Het
Lama5 C A 2: 179,822,524 (GRCm39) V2850L probably damaging Het
Lrp2 T C 2: 69,313,552 (GRCm39) Y2393C probably damaging Het
Mfsd13a C T 19: 46,356,763 (GRCm39) Q255* probably null Het
Msh3 A C 13: 92,372,096 (GRCm39) D891E probably damaging Het
Msl2 A G 9: 100,957,335 (GRCm39) N2D possibly damaging Het
Myo19 T C 11: 84,791,373 (GRCm39) L476P probably damaging Het
Nbeal2 G A 9: 110,467,686 (GRCm39) R501W probably damaging Het
Npbwr1 A T 1: 5,987,319 (GRCm39) L65Q probably damaging Het
Nrbp1 T A 5: 31,401,825 (GRCm39) D34E probably damaging Het
Nup205 T A 6: 35,220,871 (GRCm39) V1891D probably benign Het
Or51g2 T A 7: 102,623,175 (GRCm39) N8I possibly damaging Het
Or5g29 T A 2: 85,420,942 (GRCm39) D19E probably benign Het
Or5k1b T C 16: 58,581,482 (GRCm39) N19S probably benign Het
Or8g22 G T 9: 38,958,379 (GRCm39) C156* probably null Het
Oscp1 G A 4: 125,976,783 (GRCm39) probably null Het
Pcdhgb7 A G 18: 37,886,086 (GRCm39) T419A probably damaging Het
Pdzph1 T C 17: 59,281,121 (GRCm39) D387G probably benign Het
Phc1 A G 6: 122,311,990 (GRCm39) F56S probably damaging Het
Pik3c2g A G 6: 139,599,061 (GRCm39) E59G possibly damaging Het
Prickle1 G T 15: 93,398,752 (GRCm39) T692K possibly damaging Het
Rbm45 T A 2: 76,206,738 (GRCm39) L250Q probably damaging Het
Ror1 T A 4: 100,265,108 (GRCm39) M194K probably damaging Het
Rrbp1 T A 2: 143,799,722 (GRCm39) probably null Het
Rundc3b T C 5: 8,562,348 (GRCm39) K340R probably null Het
Scn1a T A 2: 66,148,243 (GRCm39) T1101S probably damaging Het
Sdk1 C G 5: 142,080,412 (GRCm39) probably null Het
Skic2 A G 17: 35,064,183 (GRCm39) F501S possibly damaging Het
Slc20a1 T A 2: 129,041,979 (GRCm39) M114K probably damaging Het
Sorl1 A C 9: 41,881,047 (GRCm39) I2158S probably benign Het
Strip1 A T 3: 107,534,111 (GRCm39) F174L probably benign Het
Sucnr1 A T 3: 59,993,699 (GRCm39) I76L probably benign Het
Syt17 C T 7: 118,007,242 (GRCm39) V412I probably benign Het
Tie1 T A 4: 118,346,850 (GRCm39) H18L probably benign Het
Tpp1 T G 7: 105,398,129 (GRCm39) K345Q probably damaging Het
Trcg1 G A 9: 57,148,852 (GRCm39) M141I possibly damaging Het
Trpc4ap T C 2: 155,499,742 (GRCm39) N260S probably benign Het
Vps41 C A 13: 19,026,438 (GRCm39) T512K possibly damaging Het
Vps52 A T 17: 34,178,293 (GRCm39) M147L probably benign Het
Ywhaq A G 12: 21,441,752 (GRCm39) probably benign Het
Zfp619 A G 7: 39,184,387 (GRCm39) N139S probably benign Het
Other mutations in Nfasc
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00895:Nfasc APN 1 132,501,536 (GRCm39) nonsense probably null
IGL01088:Nfasc APN 1 132,570,514 (GRCm39) utr 5 prime probably benign
IGL01958:Nfasc APN 1 132,536,176 (GRCm39) nonsense probably null
IGL01999:Nfasc APN 1 132,532,985 (GRCm39) splice site probably benign
IGL02170:Nfasc APN 1 132,538,104 (GRCm39) nonsense probably null
IGL02187:Nfasc APN 1 132,498,219 (GRCm39) missense probably damaging 1.00
IGL02192:Nfasc APN 1 132,498,219 (GRCm39) missense probably damaging 1.00
IGL02452:Nfasc APN 1 132,548,662 (GRCm39) critical splice donor site probably null
IGL02698:Nfasc APN 1 132,562,475 (GRCm39) missense probably benign 0.06
IGL02797:Nfasc APN 1 132,538,186 (GRCm39) missense probably damaging 1.00
IGL03000:Nfasc APN 1 132,549,247 (GRCm39) splice site probably benign
IGL03027:Nfasc APN 1 132,538,207 (GRCm39) missense probably damaging 1.00
Fascist UTSW 1 132,539,343 (GRCm39) missense probably damaging 1.00
jiggle UTSW 1 132,529,759 (GRCm39) missense probably damaging 1.00
Partisan UTSW 1 132,533,287 (GRCm39) missense probably damaging 1.00
Tremble UTSW 1 132,539,333 (GRCm39) missense probably damaging 1.00
PIT4377001:Nfasc UTSW 1 132,510,804 (GRCm39) missense unknown
R0240:Nfasc UTSW 1 132,529,721 (GRCm39) missense probably damaging 1.00
R0240:Nfasc UTSW 1 132,529,721 (GRCm39) missense probably damaging 1.00
R0241:Nfasc UTSW 1 132,564,731 (GRCm39) missense probably benign 0.02
R0241:Nfasc UTSW 1 132,564,731 (GRCm39) missense probably benign 0.02
R0418:Nfasc UTSW 1 132,539,333 (GRCm39) missense probably damaging 1.00
R0513:Nfasc UTSW 1 132,531,584 (GRCm39) missense possibly damaging 0.95
R0639:Nfasc UTSW 1 132,531,554 (GRCm39) missense probably damaging 1.00
R0646:Nfasc UTSW 1 132,536,176 (GRCm39) nonsense probably null
R1103:Nfasc UTSW 1 132,534,795 (GRCm39) splice site probably benign
R1269:Nfasc UTSW 1 132,538,526 (GRCm39) missense probably damaging 1.00
R1550:Nfasc UTSW 1 132,536,241 (GRCm39) missense probably damaging 0.96
R1749:Nfasc UTSW 1 132,539,370 (GRCm39) missense probably damaging 1.00
R1773:Nfasc UTSW 1 132,538,577 (GRCm39) missense probably damaging 1.00
R1921:Nfasc UTSW 1 132,538,543 (GRCm39) missense probably damaging 1.00
R1987:Nfasc UTSW 1 132,538,624 (GRCm39) missense probably damaging 1.00
R2141:Nfasc UTSW 1 132,524,383 (GRCm39) missense probably damaging 1.00
R2239:Nfasc UTSW 1 132,510,760 (GRCm39) intron probably benign
R2413:Nfasc UTSW 1 132,523,243 (GRCm39) missense probably damaging 1.00
R2428:Nfasc UTSW 1 132,523,392 (GRCm39) missense possibly damaging 0.55
R2472:Nfasc UTSW 1 132,515,959 (GRCm39) intron probably benign
R2517:Nfasc UTSW 1 132,525,501 (GRCm39) splice site probably null
R3850:Nfasc UTSW 1 132,559,471 (GRCm39) missense probably damaging 1.00
R4050:Nfasc UTSW 1 132,538,043 (GRCm39) splice site probably benign
R4061:Nfasc UTSW 1 132,525,583 (GRCm39) missense probably damaging 1.00
R4088:Nfasc UTSW 1 132,523,329 (GRCm39) missense probably damaging 1.00
R4342:Nfasc UTSW 1 132,559,443 (GRCm39) missense probably damaging 1.00
R4343:Nfasc UTSW 1 132,559,443 (GRCm39) missense probably damaging 1.00
R4345:Nfasc UTSW 1 132,559,443 (GRCm39) missense probably damaging 1.00
R4452:Nfasc UTSW 1 132,562,409 (GRCm39) missense probably damaging 1.00
R4818:Nfasc UTSW 1 132,531,568 (GRCm39) missense possibly damaging 0.87
R4851:Nfasc UTSW 1 132,529,759 (GRCm39) missense probably damaging 1.00
R5014:Nfasc UTSW 1 132,512,185 (GRCm39) intron probably benign
R5768:Nfasc UTSW 1 132,532,883 (GRCm39) missense probably benign 0.00
R6145:Nfasc UTSW 1 132,562,455 (GRCm39) missense probably damaging 1.00
R6335:Nfasc UTSW 1 132,504,132 (GRCm39) missense probably damaging 0.98
R6379:Nfasc UTSW 1 132,498,280 (GRCm39) nonsense probably null
R6486:Nfasc UTSW 1 132,532,952 (GRCm39) missense probably damaging 1.00
R7062:Nfasc UTSW 1 132,529,707 (GRCm39) critical splice donor site probably null
R7084:Nfasc UTSW 1 132,498,247 (GRCm39) missense unknown
R7275:Nfasc UTSW 1 132,562,001 (GRCm39) missense probably damaging 1.00
R7286:Nfasc UTSW 1 132,529,790 (GRCm39) missense probably damaging 1.00
R7682:Nfasc UTSW 1 132,501,511 (GRCm39) missense unknown
R7838:Nfasc UTSW 1 132,533,287 (GRCm39) missense probably damaging 1.00
R7871:Nfasc UTSW 1 132,527,751 (GRCm39) missense not run
R7938:Nfasc UTSW 1 132,533,269 (GRCm39) missense probably damaging 1.00
R8083:Nfasc UTSW 1 132,524,320 (GRCm39) missense probably benign 0.00
R8482:Nfasc UTSW 1 132,532,827 (GRCm39) missense probably damaging 1.00
R9027:Nfasc UTSW 1 132,539,343 (GRCm39) missense probably damaging 1.00
R9164:Nfasc UTSW 1 132,562,544 (GRCm39) missense probably damaging 1.00
R9488:Nfasc UTSW 1 132,527,866 (GRCm39) missense possibly damaging 0.68
R9651:Nfasc UTSW 1 132,527,791 (GRCm39) missense probably benign 0.04
Z1176:Nfasc UTSW 1 132,562,376 (GRCm39) missense probably benign 0.00
Z1177:Nfasc UTSW 1 132,559,576 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGTTTCCCAGCCATAGCAGG -3'
(R):5'- TAGGAGAGCCCAGGTTCTAG -3'

Sequencing Primer
(F):5'- AGGGGCGTCATGACATTG -3'
(R):5'- GCCCAGGTTCTAGAGGGTATATAC -3'
Posted On 2019-05-13