Incidental Mutation 'R1218:Flrt2'
ID 99848
Institutional Source Beutler Lab
Gene Symbol Flrt2
Ensembl Gene ENSMUSG00000047414
Gene Name fibronectin leucine rich transmembrane protein 2
Synonyms
MMRRC Submission 039287-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1218 (G1)
Quality Score 225
Status Not validated
Chromosome 12
Chromosomal Location 95659000-95751989 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 95745727 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 22 (I22V)
Ref Sequence ENSEMBL: ENSMUSP00000105744 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057324] [ENSMUST00000110117]
AlphaFold Q8BLU0
PDB Structure mouse FLRT2 LRR domain in complex with rat Unc5D Ig1 domain [X-RAY DIFFRACTION]
FLRT2 LRR domain [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000057324
AA Change: I22V

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000062171
Gene: ENSMUSG00000047414
AA Change: I22V

DomainStartEndE-ValueType
LRRNT 35 67 1.51e-4 SMART
LRR 107 131 1.29e1 SMART
LRR 132 157 4.32e0 SMART
LRR 159 181 6.78e1 SMART
LRR 182 202 6.97e1 SMART
LRR 203 228 7.16e0 SMART
LRR 252 274 5.26e0 SMART
LRR_TYP 275 298 2.43e-4 SMART
LRRCT 310 361 1.17e-7 SMART
low complexity region 368 400 N/A INTRINSIC
FN3 420 502 5.07e0 SMART
transmembrane domain 542 564 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000110117
AA Change: I22V

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000105744
Gene: ENSMUSG00000047414
AA Change: I22V

DomainStartEndE-ValueType
LRRNT 35 67 1.51e-4 SMART
LRR 107 131 1.29e1 SMART
LRR 132 157 4.32e0 SMART
LRR 159 181 6.78e1 SMART
LRR 182 202 6.97e1 SMART
LRR 203 228 7.16e0 SMART
LRR 252 274 5.26e0 SMART
LRR_TYP 275 298 2.43e-4 SMART
LRRCT 310 361 1.17e-7 SMART
low complexity region 368 400 N/A INTRINSIC
FN3 420 502 5.07e0 SMART
transmembrane domain 542 564 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 97.9%
  • 10x: 93.3%
  • 20x: 80.5%
Validation Efficiency
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 fibronectin leucine rich transmembrane (FLRT) family of cell adhesion molecules, which regulate early embryonic vascular and neural development. The encoded type I transmembrane protein has an extracellular region consisting of an N-terminal leucine-rich repeat domain and a type 3 fibronectin domain, followed by a transmembrane domain and a short C-terminal cytoplasmic tail domain. It functions as both a homophilic cell adhesion molecule and a heterophilic chemorepellent through its interaction with members of the uncoordinated-5 receptor family. Proteolytic removal of the extracellular region controls the migration of neurons in the developing cortex. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2016]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit embryonic, fetal, and postnatel lethality with few mice surviving to weaning due to defects in epicardium, myocardium, and endocardium development. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930407I10Rik C T 15: 81,948,353 (GRCm39) T750I probably benign Het
5330417H12Rik T C 7: 107,224,024 (GRCm39) probably benign Het
9230109A22Rik C T 15: 25,139,024 (GRCm39) noncoding transcript Het
Ahnak A G 19: 8,992,983 (GRCm39) K4756E probably damaging Het
Ano5 A T 7: 51,220,169 (GRCm39) probably null Het
Bmp6 ACAGCAGCAGCAGCAGCAGCAGCAGCAGCAG ACAGCAGCAGCAGCAGCAGCAGCAGCAG 13: 38,530,226 (GRCm39) probably benign Het
Car9 G T 4: 43,512,439 (GRCm39) probably null Het
Cbfa2t2 A T 2: 154,365,839 (GRCm39) M350L probably benign Het
Ceacam20 A T 7: 19,710,022 (GRCm39) M349L probably benign Het
Cfap91 A G 16: 38,118,495 (GRCm39) V768A probably benign Het
Chd1 G T 17: 15,945,574 (GRCm39) G33C probably damaging Het
Dhx40 A G 11: 86,690,310 (GRCm39) V237A probably benign Het
Dlst G T 12: 85,170,638 (GRCm39) D256Y probably damaging Het
Dmxl1 T A 18: 50,026,678 (GRCm39) S1929T probably damaging Het
Exosc10 T A 4: 148,654,858 (GRCm39) I551N probably damaging Het
Faap100 T C 11: 120,269,166 (GRCm39) D91G probably benign Het
Fbn1 T G 2: 125,254,669 (GRCm39) Q198P possibly damaging Het
Gdf10 G A 14: 33,654,710 (GRCm39) A406T probably benign Het
H2bc3 A G 13: 23,931,142 (GRCm39) Y122C probably benign Het
Inava A T 1: 136,142,140 (GRCm39) V653E probably damaging Het
Kcnn1 T C 8: 71,305,332 (GRCm39) I293V probably benign Het
Kifc1 G A 17: 34,103,685 (GRCm39) R195C probably benign Het
Mcpt9 G T 14: 56,266,125 (GRCm39) Y34* probably null Het
Mepe A T 5: 104,474,939 (GRCm39) M7L probably benign Het
Mprip A G 11: 59,634,640 (GRCm39) Y383C probably damaging Het
Mtrex G A 13: 113,054,156 (GRCm39) A159V probably damaging Het
Myh2 A T 11: 67,083,351 (GRCm39) D1438V probably damaging Het
Napb T C 2: 148,542,345 (GRCm39) Y205C probably damaging Het
Odf2l A G 3: 144,854,693 (GRCm39) D510G probably damaging Het
Olfml2b A G 1: 170,477,351 (GRCm39) D162G probably damaging Het
Oscp1 T C 4: 125,952,532 (GRCm39) V20A probably benign Het
Pcdhb10 T C 18: 37,546,214 (GRCm39) L430P probably damaging Het
Polq A G 16: 36,849,808 (GRCm39) D354G possibly damaging Het
Rims1 C A 1: 22,522,256 (GRCm39) V481F probably damaging Het
Ryr1 A G 7: 28,785,534 (GRCm39) I1719T possibly damaging Het
Smtn T C 11: 3,480,021 (GRCm39) H400R probably benign Het
Snx33 A G 9: 56,833,269 (GRCm39) Y267H probably damaging Het
Sstr1 T A 12: 58,260,406 (GRCm39) M343K possibly damaging Het
Stx6 T C 1: 155,077,737 (GRCm39) V248A probably benign Het
Tbx5 C T 5: 119,976,785 (GRCm39) L58F probably damaging Het
Tmem241 A G 18: 12,197,271 (GRCm39) Y186H probably damaging Het
Tnfaip8l3 T C 9: 53,934,760 (GRCm39) K72E probably damaging Het
Trrap T A 5: 144,753,219 (GRCm39) I1848N probably damaging Het
Xrcc6 G A 15: 81,907,142 (GRCm39) V155I probably benign Het
Zfp458 T C 13: 67,404,273 (GRCm39) E722G probably damaging Het
Zfyve1 G T 12: 83,594,825 (GRCm39) H722Q possibly damaging Het
Other mutations in Flrt2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00806:Flrt2 APN 12 95,747,303 (GRCm39) missense probably damaging 1.00
IGL01083:Flrt2 APN 12 95,747,121 (GRCm39) missense probably benign 0.05
IGL01410:Flrt2 APN 12 95,745,966 (GRCm39) missense probably damaging 1.00
IGL01601:Flrt2 APN 12 95,746,369 (GRCm39) missense probably damaging 0.99
IGL01800:Flrt2 APN 12 95,746,462 (GRCm39) missense probably damaging 1.00
IGL01940:Flrt2 APN 12 95,747,012 (GRCm39) missense probably damaging 1.00
IGL02224:Flrt2 APN 12 95,746,802 (GRCm39) missense possibly damaging 0.58
IGL02272:Flrt2 APN 12 95,746,478 (GRCm39) missense probably damaging 1.00
IGL02452:Flrt2 APN 12 95,746,257 (GRCm39) missense probably benign 0.01
R0966:Flrt2 UTSW 12 95,747,075 (GRCm39) missense possibly damaging 0.70
R1066:Flrt2 UTSW 12 95,745,833 (GRCm39) missense probably damaging 1.00
R1442:Flrt2 UTSW 12 95,746,979 (GRCm39) missense probably damaging 1.00
R1462:Flrt2 UTSW 12 95,746,112 (GRCm39) missense probably damaging 1.00
R1462:Flrt2 UTSW 12 95,746,112 (GRCm39) missense probably damaging 1.00
R1746:Flrt2 UTSW 12 95,747,566 (GRCm39) missense possibly damaging 0.90
R1842:Flrt2 UTSW 12 95,746,058 (GRCm39) missense probably damaging 1.00
R1901:Flrt2 UTSW 12 95,745,905 (GRCm39) missense probably damaging 1.00
R1901:Flrt2 UTSW 12 95,745,904 (GRCm39) missense probably damaging 1.00
R1959:Flrt2 UTSW 12 95,747,074 (GRCm39) missense probably benign 0.01
R2310:Flrt2 UTSW 12 95,746,864 (GRCm39) missense probably benign 0.01
R3418:Flrt2 UTSW 12 95,747,378 (GRCm39) missense probably damaging 1.00
R3419:Flrt2 UTSW 12 95,747,378 (GRCm39) missense probably damaging 1.00
R4412:Flrt2 UTSW 12 95,747,047 (GRCm39) missense probably benign
R4617:Flrt2 UTSW 12 95,747,003 (GRCm39) missense possibly damaging 0.96
R4674:Flrt2 UTSW 12 95,747,462 (GRCm39) nonsense probably null
R5001:Flrt2 UTSW 12 95,745,725 (GRCm39) missense probably benign
R5009:Flrt2 UTSW 12 95,746,547 (GRCm39) missense probably damaging 0.98
R5150:Flrt2 UTSW 12 95,745,977 (GRCm39) missense possibly damaging 0.84
R5179:Flrt2 UTSW 12 95,747,121 (GRCm39) missense probably benign 0.05
R5269:Flrt2 UTSW 12 95,746,712 (GRCm39) missense possibly damaging 0.46
R5535:Flrt2 UTSW 12 95,747,200 (GRCm39) missense probably benign 0.08
R6172:Flrt2 UTSW 12 95,746,305 (GRCm39) missense probably damaging 1.00
R6180:Flrt2 UTSW 12 95,746,012 (GRCm39) nonsense probably null
R6867:Flrt2 UTSW 12 95,746,156 (GRCm39) missense probably damaging 1.00
R6986:Flrt2 UTSW 12 95,747,459 (GRCm39) missense probably damaging 1.00
R7379:Flrt2 UTSW 12 95,747,329 (GRCm39) missense possibly damaging 0.68
R7407:Flrt2 UTSW 12 95,746,074 (GRCm39) missense probably damaging 1.00
R7711:Flrt2 UTSW 12 95,747,528 (GRCm39) missense probably damaging 1.00
R8065:Flrt2 UTSW 12 95,747,548 (GRCm39) missense probably benign 0.00
R8109:Flrt2 UTSW 12 95,747,333 (GRCm39) missense probably benign 0.00
R8306:Flrt2 UTSW 12 95,746,076 (GRCm39) missense probably damaging 1.00
R8416:Flrt2 UTSW 12 95,746,331 (GRCm39) missense probably benign 0.10
R9065:Flrt2 UTSW 12 95,746,177 (GRCm39) missense probably damaging 1.00
R9090:Flrt2 UTSW 12 95,745,907 (GRCm39) missense probably benign 0.15
R9271:Flrt2 UTSW 12 95,745,907 (GRCm39) missense probably benign 0.15
R9681:Flrt2 UTSW 12 95,745,425 (GRCm39) start gained probably benign
Z1176:Flrt2 UTSW 12 95,746,333 (GRCm39) missense probably damaging 1.00
Z1176:Flrt2 UTSW 12 95,745,686 (GRCm39) missense possibly damaging 0.76
Predicted Primers PCR Primer
(F):5'- TCACGCTTTGCTTGTGTCGAAAATC -3'
(R):5'- ACTGACTGGACATTGTGCAGCTC -3'

Sequencing Primer
(F):5'- TTTTGCACATGGAGGACCAC -3'
(R):5'- GCAGGAAAGCCAGCATTATTAATTTG -3'
Posted On 2014-01-15