Incidental Mutation 'R1368:Fktn'
ID 155866
Institutional Source Beutler Lab
Gene Symbol Fktn
Ensembl Gene ENSMUSG00000028414
Gene Name fukutin
Synonyms Fcmd, Fukutin
MMRRC Submission 039433-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1368 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 53713745-53765785 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 53734880 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Arginine at position 173 (G173R)
Ref Sequence ENSEMBL: ENSMUSP00000152867 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000061771] [ENSMUST00000107638] [ENSMUST00000128667] [ENSMUST00000221657] [ENSMUST00000222290]
AlphaFold Q8R507
Predicted Effect probably damaging
Transcript: ENSMUST00000061771
AA Change: G134R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000061489
Gene: ENSMUSG00000028414
AA Change: G134R

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 damaging
Transcript: ENSMUST00000128667
AA Change: G134R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000114699
Gene: ENSMUSG00000028414
AA Change: G134R

DomainStartEndE-ValueType
transmembrane domain 7 28 N/A INTRINSIC
Pfam:LicD 288 393 2.4e-10 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000221657
AA Change: G173R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably benign
Transcript: ENSMUST00000222290
Meta Mutation Damage Score 0.5257 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 95.1%
Validation Efficiency 98% (55/56)
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: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 A G 11: 9,241,836 (GRCm39) D1233G probably benign Het
Abcc8 G A 7: 45,772,284 (GRCm39) R832W probably damaging Het
Atp10b A G 11: 43,092,981 (GRCm39) T439A probably damaging Het
Brd10 C A 19: 29,693,796 (GRCm39) S1966I probably damaging Het
C130073F10Rik T A 4: 101,747,953 (GRCm39) N74Y possibly damaging Het
Cct8 G A 16: 87,288,200 (GRCm39) S124L probably damaging Het
Cdh9 T A 15: 16,848,568 (GRCm39) probably benign Het
Cep290 C T 10: 100,330,828 (GRCm39) probably benign Het
Chrng T A 1: 87,133,575 (GRCm39) L10H probably damaging Het
Cnn3 T C 3: 121,250,786 (GRCm39) L189S probably benign Het
Cog4 A G 8: 111,585,157 (GRCm39) probably benign Het
Cxcl12 A G 6: 117,153,111 (GRCm39) probably benign Het
Eif2b2 G A 12: 85,270,230 (GRCm39) A257T probably damaging Het
Entrep2 A T 7: 64,469,625 (GRCm39) V41E probably damaging Het
Fanca G A 8: 124,031,020 (GRCm39) probably benign Het
Fcgbpl1 A G 7: 27,858,903 (GRCm39) Q2341R possibly damaging Het
Gabbr2 T C 4: 46,674,464 (GRCm39) N841S probably benign Het
Gm5622 T A 14: 51,899,647 (GRCm39) V167E possibly damaging Het
Gnaq T C 19: 16,355,651 (GRCm39) V289A probably benign Het
Gpatch2l T G 12: 86,307,439 (GRCm39) D272E possibly damaging Het
Gzmg G A 14: 56,395,263 (GRCm39) T74I probably benign Het
Ikzf2 G A 1: 69,578,474 (GRCm39) A271V possibly damaging Het
Lig4 T C 8: 10,021,176 (GRCm39) D868G possibly damaging Het
Mfsd6 T C 1: 52,747,764 (GRCm39) E367G possibly damaging Het
Mpz T C 1: 170,987,533 (GRCm39) L223P probably damaging Het
Muc17 T C 5: 137,175,674 (GRCm39) probably benign Het
Or2f1b C A 6: 42,739,613 (GRCm39) T209K possibly damaging Het
Pdcd2 G T 17: 15,746,846 (GRCm39) N104K probably damaging Het
Pigg G T 5: 108,465,154 (GRCm39) G129V probably damaging Het
Ppp3cc T C 14: 70,483,311 (GRCm39) Y254C probably damaging Het
Prl3b1 G A 13: 27,427,848 (GRCm39) A53T probably benign Het
Psg23 A G 7: 18,348,645 (GRCm39) V54A probably benign Het
Psmd3 A G 11: 98,573,746 (GRCm39) D64G probably damaging Het
Psmg2 CTTCAGTT CTTCAGTTCAGTT 18: 67,779,095 (GRCm39) probably null Het
Ptgdr T A 14: 45,090,799 (GRCm39) I320F probably damaging Het
Rad50 T A 11: 53,574,072 (GRCm39) K722* probably null Het
Rasl10b G A 11: 83,308,665 (GRCm39) probably null Het
Rgs9 G A 11: 109,138,977 (GRCm39) S255L probably benign Het
Ror1 C T 4: 100,298,334 (GRCm39) P569L possibly damaging Het
Rsad2 T C 12: 26,497,147 (GRCm39) probably null Het
Scn8a A G 15: 100,933,422 (GRCm39) D1501G probably damaging Het
Sema3c A G 5: 17,883,330 (GRCm39) T313A possibly damaging Het
Serpinc1 T A 1: 160,821,094 (GRCm39) F59L probably damaging Het
Sike1 A G 3: 102,903,500 (GRCm39) D63G possibly damaging Het
Slc25a11 T A 11: 70,536,352 (GRCm39) probably null Het
Slc32a1 A G 2: 158,453,240 (GRCm39) M27V probably benign Het
Smc5 A G 19: 23,187,807 (GRCm39) V1003A probably damaging Het
Tll2 G A 19: 41,108,667 (GRCm39) R328C probably damaging Het
Topaz1 A G 9: 122,577,315 (GRCm39) E75G possibly damaging Het
Tspan3 A T 9: 56,054,783 (GRCm39) V48E probably benign Het
Ugt1a6b T C 1: 88,035,358 (GRCm39) I232T probably benign Het
Unc79 A G 12: 103,122,772 (GRCm39) K2290E probably damaging Het
Vmn1r19 T C 6: 57,381,656 (GRCm39) F70L probably benign 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
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
R5913:Fktn UTSW 4 53,735,035 (GRCm39) nonsense probably null
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'- AGGGACAGTCTCCATTCTCCACAG -3'
(R):5'- TTGAGTCGTAGGTGACCATGCCAG -3'

Sequencing Primer
(F):5'- CACAGCTTTCTTTTGCTACTTTAG -3'
(R):5'- TGACCATGCCAGAGGTAGTTG -3'
Posted On 2014-02-11