Incidental Mutation 'R5913:Fktn'
ID 461101
Institutional Source Beutler Lab
Gene Symbol Fktn
Ensembl Gene ENSMUSG00000028414
Gene Name fukutin
Synonyms Fcmd, Fukutin
MMRRC Submission 044110-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5913 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 53713745-53765785 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to A at 53735035 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Stop codon at position 224 (W224*)
Ref Sequence ENSEMBL: ENSMUSP00000152867 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000061771] [ENSMUST00000107638] [ENSMUST00000128667] [ENSMUST00000221657] [ENSMUST00000222290]
AlphaFold Q8R507
Predicted Effect probably null
Transcript: ENSMUST00000061771
AA Change: W185*
SMART Domains Protein: ENSMUSP00000061489
Gene: ENSMUSG00000028414
AA Change: W185*

DomainStartEndE-ValueType
transmembrane domain 7 28 N/A INTRINSIC
Pfam:LicD 288 393 2.4e-10 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000107638
SMART Domains Protein: ENSMUSP00000138774
Gene: ENSMUSG00000028414

DomainStartEndE-ValueType
transmembrane domain 7 28 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000128667
AA Change: W185*
SMART Domains Protein: ENSMUSP00000114699
Gene: ENSMUSG00000028414
AA Change: W185*

DomainStartEndE-ValueType
transmembrane domain 7 28 N/A INTRINSIC
Pfam:LicD 288 393 2.4e-10 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000221657
AA Change: W224*
Predicted Effect probably benign
Transcript: ENSMUST00000222290
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 94.3%
Validation Efficiency 97% (75/77)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a putative transmembrane protein that is localized to the cis-Golgi compartment, where it may be involved in the glycosylation of alpha-dystroglycan in skeletal muscle. The encoded protein is thought to be a glycosyltransferase and could play a role in brain development. Defects in this gene are a cause of Fukuyama-type congenital muscular dystrophy (FCMD), Walker-Warburg syndrome (WWS), limb-girdle muscular dystrophy type 2M (LGMD2M), and dilated cardiomyopathy type 1X (CMD1X). Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Nov 2010]
PHENOTYPE: Homozygous null mice die by E9.5. Embryos exhibit diverse phenotypes such as growth retardation, folding of the egg cylinder, leakage of maternal red blood cells into the yolk sac cavity, increased number of apoptotic cells in the ectoderm, and thin and breached basement membranes. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Als2cl A T 9: 110,718,773 (GRCm39) probably null Het
Arhgef19 A T 4: 140,976,609 (GRCm39) H457L probably benign Het
Armc3 A G 2: 19,314,858 (GRCm39) Y856C possibly damaging Het
Bdp1 A T 13: 100,187,612 (GRCm39) V1585D probably benign Het
Bhlhe40 T G 6: 108,642,154 (GRCm39) M366R possibly damaging Het
Bora C T 14: 99,305,948 (GRCm39) S439L probably benign Het
Cacnb4 G A 2: 52,324,796 (GRCm39) probably benign Het
Carm1 T C 9: 21,498,848 (GRCm39) S529P probably benign Het
Cd200r1 A G 16: 44,610,034 (GRCm39) I84M possibly damaging Het
Cd209a A G 8: 3,798,742 (GRCm39) S22P probably benign Het
Celf2 A T 2: 7,085,969 (GRCm39) M1K probably null Het
Cep112 A G 11: 108,648,514 (GRCm39) T783A probably damaging Het
Cep95 T C 11: 106,709,335 (GRCm39) probably benign Het
Clip4 G A 17: 72,131,760 (GRCm39) R366K probably benign Het
Csmd2 A G 4: 128,445,781 (GRCm39) K3284E probably benign Het
Csn3 T A 5: 88,075,470 (GRCm39) L12Q probably damaging Het
Ctdnep1 T C 11: 69,879,691 (GRCm39) L39P probably damaging Het
Cxcl17 C T 7: 25,101,671 (GRCm39) W55* probably null Het
Cyp2u1 G A 3: 131,096,860 (GRCm39) probably benign Het
Dmgdh A T 13: 93,888,831 (GRCm39) E823V possibly damaging Het
Dnah2 T C 11: 69,339,256 (GRCm39) I3078V probably damaging Het
Dpp10 A C 1: 123,312,018 (GRCm39) Y446D probably damaging Het
Eif2s3y T C Y: 1,017,365 (GRCm39) V290A probably benign Homo
Gm37240 T C 3: 84,874,905 (GRCm39) probably benign Het
Gpr3 A G 4: 132,938,489 (GRCm39) V61A probably damaging Het
Gulo T C 14: 66,237,470 (GRCm39) probably null Het
Hax1 GTCATCATCATCATCATC GTCATCATCATCATCATCATC 3: 89,905,247 (GRCm39) probably benign Het
Hectd4 T A 5: 121,462,037 (GRCm39) I968K possibly damaging Het
Hmox2 G T 16: 4,582,732 (GRCm39) R155L probably damaging Het
Ifnlr1 C A 4: 135,432,580 (GRCm39) Q339K probably damaging Het
Ifnlr1 A T 4: 135,432,581 (GRCm39) Q339L probably damaging Het
Irf4 T A 13: 30,941,741 (GRCm39) S365T probably benign Het
Klrb1a T G 6: 128,595,472 (GRCm39) D124A probably damaging Het
Macf1 A T 4: 123,369,832 (GRCm39) I78N probably damaging Het
Mctp1 G T 13: 76,907,944 (GRCm39) probably null Het
Muc21 C T 17: 35,934,123 (GRCm39) probably benign Het
Mxra8 A T 4: 155,927,760 (GRCm39) probably null Het
Nlrp2 T A 7: 5,327,902 (GRCm39) probably null Het
Or1e16 AGCGGTCGTAGGC AGC 11: 73,286,480 (GRCm39) probably null Het
P2ry13 T C 3: 59,116,786 (GRCm39) T331A probably benign Het
Padi2 G A 4: 140,644,952 (GRCm39) R62H probably benign Het
Pcdhb15 A T 18: 37,607,707 (GRCm39) Q313L probably benign Het
Pcdhga11 A G 18: 37,889,045 (GRCm39) I18V probably benign Het
Pcdhga11 A G 18: 37,891,142 (GRCm39) R717G probably benign Het
Pcif1 C A 2: 164,726,412 (GRCm39) probably benign Het
Pkd1l1 T C 11: 8,813,849 (GRCm39) T1501A probably benign Het
Plekhg2 C A 7: 28,064,027 (GRCm39) R473L probably damaging Het
Plekhn1 T C 4: 156,307,152 (GRCm39) Y466C probably damaging Het
Sec22c A G 9: 121,519,368 (GRCm39) S83P possibly damaging Het
Sgcz T A 8: 37,993,425 (GRCm39) Q224L possibly damaging Het
Slc27a1 C T 8: 72,036,907 (GRCm39) P381L probably benign Het
Slc8a1 T A 17: 81,955,431 (GRCm39) I536F probably damaging Het
Src T A 2: 157,307,950 (GRCm39) probably null Het
Sybu T A 15: 44,651,017 (GRCm39) T96S probably damaging Het
Tbc1d22a T C 15: 86,235,929 (GRCm39) Y363H probably damaging Het
Tdrd6 T C 17: 43,939,302 (GRCm39) E582G possibly damaging Het
Tmem131 C A 1: 36,858,209 (GRCm39) V713L probably benign Het
Tnfsf13b T A 8: 10,056,988 (GRCm39) L49Q probably damaging Het
Trem2 T A 17: 48,653,661 (GRCm39) probably benign Het
Tspyl3 T A 2: 153,066,636 (GRCm39) M201L probably benign Het
Ttl A G 2: 128,917,961 (GRCm39) D141G probably benign Het
Ube2z A G 11: 95,951,889 (GRCm39) V153A possibly damaging Het
Ubr3 A G 2: 69,851,559 (GRCm39) Y1842C probably damaging Het
Usp33 T C 3: 152,086,229 (GRCm39) V656A probably damaging Het
Vmn2r74 G A 7: 85,601,098 (GRCm39) R847C probably damaging Het
Vmo1 A T 11: 70,405,241 (GRCm39) V63D probably damaging Het
Zcwpw1 T A 5: 137,798,269 (GRCm39) D155E probably benign Het
Zeb1 T G 18: 5,766,765 (GRCm39) S425R possibly damaging Het
Other mutations in Fktn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00468:Fktn APN 4 53,734,866 (GRCm39) missense probably benign 0.17
IGL00562:Fktn APN 4 53,747,007 (GRCm39) critical splice acceptor site probably null
IGL00563:Fktn APN 4 53,747,007 (GRCm39) critical splice acceptor site probably null
IGL00972:Fktn APN 4 53,734,992 (GRCm39) missense probably damaging 1.00
IGL01025:Fktn APN 4 53,737,568 (GRCm39) missense possibly damaging 0.51
IGL02329:Fktn APN 4 53,720,181 (GRCm39) missense probably benign 0.40
IGL03149:Fktn APN 4 53,744,653 (GRCm39) missense probably benign
IGL03310:Fktn APN 4 53,720,120 (GRCm39) nonsense probably null
beijing UTSW 4 53,734,880 (GRCm39) missense probably damaging 1.00
R0257:Fktn UTSW 4 53,734,898 (GRCm39) missense probably benign 0.09
R0311:Fktn UTSW 4 53,744,620 (GRCm39) missense probably benign 0.10
R1368:Fktn UTSW 4 53,734,880 (GRCm39) missense probably damaging 1.00
R1500:Fktn UTSW 4 53,735,065 (GRCm39) missense probably benign
R1654:Fktn UTSW 4 53,761,220 (GRCm39) missense probably benign 0.01
R1757:Fktn UTSW 4 53,747,003 (GRCm39) splice site probably benign
R2007:Fktn UTSW 4 53,735,099 (GRCm39) missense possibly damaging 0.56
R4308:Fktn UTSW 4 53,724,617 (GRCm39) intron probably benign
R4374:Fktn UTSW 4 53,720,201 (GRCm39) missense probably damaging 0.99
R4798:Fktn UTSW 4 53,744,637 (GRCm39) missense probably benign 0.01
R5563:Fktn UTSW 4 53,761,327 (GRCm39) missense probably damaging 1.00
R5997:Fktn UTSW 4 53,735,061 (GRCm39) missense probably benign 0.00
R6227:Fktn UTSW 4 53,731,136 (GRCm39) missense probably benign
R6942:Fktn UTSW 4 53,735,128 (GRCm39) critical splice donor site probably null
R7832:Fktn UTSW 4 53,734,859 (GRCm39) missense probably benign
R8819:Fktn UTSW 4 53,735,001 (GRCm39) missense possibly damaging 0.71
R8820:Fktn UTSW 4 53,735,001 (GRCm39) missense possibly damaging 0.71
R9082:Fktn UTSW 4 53,720,010 (GRCm39) missense unknown
R9142:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9237:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9238:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9240:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9241:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9242:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9243:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9256:Fktn UTSW 4 53,744,653 (GRCm39) missense probably benign
R9360:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9361:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9363:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9418:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9420:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9421:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9431:Fktn UTSW 4 53,734,854 (GRCm39) missense probably benign 0.03
R9634:Fktn UTSW 4 53,761,230 (GRCm39) missense probably benign
R9653:Fktn UTSW 4 53,731,273 (GRCm39) missense probably benign 0.10
R9798:Fktn UTSW 4 53,747,128 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CCTTGTCTTATGCTAGGATGGC -3'
(R):5'- GCAGAATCACAGTGGATTTCCC -3'

Sequencing Primer
(F):5'- CTGGTTTCGGATAGCTGAGAATATG -3'
(R):5'- CAGTGGATTTCCCTGAGTTATAATAC -3'
Posted On 2017-02-28