Incidental Mutation 'R1500:Fktn'
ID169167
Institutional Source Beutler Lab
Gene Symbol Fktn
Ensembl Gene ENSMUSG00000028414
Gene Namefukutin
SynonymsFukutin, Fcmd
MMRRC Submission 039551-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R1500 (G1)
Quality Score225
Status Validated
Chromosome4
Chromosomal Location53713998-53777890 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to T at 53735065 bp
ZygosityHeterozygous
Amino Acid Change Methionine to Isoleucine at position 234 (M234I)
Ref Sequence ENSEMBL: ENSMUSP00000152867 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000061771] [ENSMUST00000107638] [ENSMUST00000128667] [ENSMUST00000221657] [ENSMUST00000222290]
Predicted Effect probably benign
Transcript: ENSMUST00000061771
AA Change: M195I

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000061489
Gene: ENSMUSG00000028414
AA Change: M195I

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 benign
Transcript: ENSMUST00000128667
AA Change: M195I

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000114699
Gene: ENSMUSG00000028414
AA Change: M195I

DomainStartEndE-ValueType
transmembrane domain 7 28 N/A INTRINSIC
Pfam:LicD 288 393 2.4e-10 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000221657
AA Change: M234I

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Predicted Effect probably benign
Transcript: ENSMUST00000222290
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.8%
  • 10x: 94.7%
  • 20x: 87.1%
Validation Efficiency 95% (81/85)
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: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610507B11Rik C A 11: 78,284,132 Q1698K possibly damaging Het
A230050P20Rik AGAGGAGGAGGAGGAGGAGGAGGAGGA AGAGGAGGAGGAGGAGGAGGAGGA 9: 20,873,717 probably benign Het
Abcg1 A G 17: 31,111,279 D518G probably benign Het
Acaca T A 11: 84,293,984 D96E probably benign Het
Actbl2 G A 13: 111,255,320 R63Q probably damaging Het
Adamts6 T A 13: 104,312,881 H266Q probably damaging Het
Aff4 T C 11: 53,372,378 V75A probably benign Het
Ank2 A G 3: 126,932,982 S888P probably benign Het
Ano7 T C 1: 93,397,328 F534S probably damaging Het
Arhgef6 T C X: 57,338,562 M5V probably benign Het
Bcam T A 7: 19,758,964 D484V possibly damaging Het
Ccdc88a T C 11: 29,482,713 Y1240H probably benign Het
Cfh T C 1: 140,100,876 Y500C probably damaging Het
Chd1l G A 3: 97,582,805 A478V probably benign Het
Dnah1 T C 14: 31,316,758 D122G probably benign Het
Dnah11 A T 12: 118,012,829 probably null Het
Dnah17 T C 11: 118,101,053 K1230E probably benign Het
Dync1h1 G A 12: 110,636,509 E2195K probably benign Het
E330020D12Rik A T 1: 153,408,379 noncoding transcript Het
Ece2 T C 16: 20,644,242 L639P probably damaging Het
Epha3 A T 16: 63,595,662 V658E probably benign Het
Erbb2 C T 11: 98,428,978 T632I probably damaging Het
Erc2 A G 14: 28,271,660 T883A probably damaging Het
Extl2 T C 3: 116,027,140 V198A probably benign Het
Ggt7 A G 2: 155,499,046 S400P probably benign Het
Gldc A C 19: 30,113,825 V790G possibly damaging Het
Gm14496 A C 2: 181,991,233 Q3P probably benign Het
H2-D1 G A 17: 35,263,588 E95K probably benign Het
Ikzf3 T C 11: 98,518,695 E14G probably benign Het
Jag1 A T 2: 137,115,638 N51K possibly damaging Het
Khdrbs3 A G 15: 68,928,786 D14G possibly damaging Het
Krt84 A G 15: 101,530,224 V276A probably damaging Het
Lamb1 T C 12: 31,298,949 I660T possibly damaging Het
Lcmt2 A T 2: 121,140,007 S198R probably benign Het
Lcn6 G A 2: 25,677,119 R44H probably benign Het
Lrfn5 A T 12: 61,839,741 H105L probably damaging Het
Lrit1 G A 14: 37,062,134 R473K probably benign Het
March1 A G 8: 66,468,390 T495A probably damaging Het
Marveld3 T G 8: 109,948,542 probably null Het
Mbd3 T C 10: 80,394,586 D160G possibly damaging Het
Mrc2 T G 11: 105,347,725 C1233G probably damaging Het
Ms4a13 T G 19: 11,183,861 T105P probably damaging Het
Mtbp T C 15: 55,617,555 Y306H probably damaging Het
Muc3a T C 5: 137,210,501 probably benign Het
Myo1g T A 11: 6,520,811 Y15F probably benign Het
Nae1 A T 8: 104,523,584 Y226N probably benign Het
Nlrp9a A G 7: 26,567,891 S715G probably benign Het
Olfr1193 T A 2: 88,677,875 S7T possibly damaging Het
Olfr338 A T 2: 36,377,621 M282L probably benign Het
Olfr699 T C 7: 106,790,821 Y60C probably damaging Het
Olfr844 A T 9: 19,319,316 S267C probably damaging Het
Olfr972 G T 9: 39,873,411 M45I probably benign Het
Pex5l T C 3: 33,014,980 T123A probably damaging Het
Pip5kl1 A T 2: 32,576,679 N62I probably benign Het
Pkhd1l1 T C 15: 44,545,494 V2459A probably damaging Het
Prb1 T A 6: 132,207,476 Q398L unknown Het
Prkab2 T C 3: 97,663,947 L165S probably damaging Het
Prl3d2 C G 13: 27,121,706 probably benign Het
Ptdss1 G A 13: 66,995,408 G435D probably benign Het
Qrfpr A G 3: 36,182,580 L224P probably damaging Het
Rasl2-9 C T 7: 5,125,442 W163* probably null Het
Rgs5 A G 1: 169,690,414 probably null Het
Rnf19b T C 4: 129,078,961 L255P probably damaging Het
Rp9 A C 9: 22,457,455 N69K probably damaging Het
Sh3bp4 G T 1: 89,145,488 S686I probably damaging Het
Spp2 C A 1: 88,412,293 Q5K possibly damaging Het
Svep1 C T 4: 58,070,239 G2516R probably damaging Het
Syncrip A C 9: 88,479,896 S55R probably damaging Het
Tacc3 T C 5: 33,661,308 L29P probably damaging Het
Tex15 A G 8: 33,575,092 T1517A probably damaging Het
Tmem140 A G 6: 34,872,725 M59V probably benign Het
Ttn G T 2: 76,745,528 A25007E probably damaging Het
Ubr2 T C 17: 46,986,689 T253A possibly damaging Het
Unc80 C T 1: 66,521,581 H823Y possibly damaging Het
Usp38 A G 8: 80,995,770 L374P probably damaging Het
Vmn1r42 T A 6: 89,845,501 I29L probably benign Het
Vmn2r94 C T 17: 18,256,980 V390M probably benign Het
Vmp1 A G 11: 86,661,200 Y113H possibly damaging Het
Wdr20 T C 12: 110,794,030 M450T probably benign Het
Ylpm1 T C 12: 85,014,996 V557A unknown Het
Zpld1 T C 16: 55,233,572 N286D probably damaging Het
Other mutations in Fktn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00468:Fktn APN 4 53734866 missense probably benign 0.17
IGL00562:Fktn APN 4 53747007 critical splice acceptor site probably null
IGL00563:Fktn APN 4 53747007 critical splice acceptor site probably null
IGL00972:Fktn APN 4 53734992 missense probably damaging 1.00
IGL01025:Fktn APN 4 53737568 missense possibly damaging 0.51
IGL02329:Fktn APN 4 53720181 missense probably benign 0.40
IGL03149:Fktn APN 4 53744653 missense probably benign
IGL03310:Fktn APN 4 53720120 nonsense probably null
beijing UTSW 4 53734880 missense probably damaging 1.00
R0257:Fktn UTSW 4 53734898 missense probably benign 0.09
R0311:Fktn UTSW 4 53744620 missense probably benign 0.10
R1368:Fktn UTSW 4 53734880 missense probably damaging 1.00
R1654:Fktn UTSW 4 53761220 missense probably benign 0.01
R1757:Fktn UTSW 4 53747003 splice site probably benign
R2007:Fktn UTSW 4 53735099 missense possibly damaging 0.56
R4308:Fktn UTSW 4 53724617 intron probably benign
R4374:Fktn UTSW 4 53720201 missense probably damaging 0.99
R4798:Fktn UTSW 4 53744637 missense probably benign 0.01
R5563:Fktn UTSW 4 53761327 missense probably damaging 1.00
R5913:Fktn UTSW 4 53735035 nonsense probably null
R5997:Fktn UTSW 4 53735061 missense probably benign 0.00
R6227:Fktn UTSW 4 53731136 missense probably benign
R6942:Fktn UTSW 4 53735128 critical splice donor site probably null
R7832:Fktn UTSW 4 53734859 missense probably benign
Predicted Primers PCR Primer
(F):5'- AGGGACAGTCTCCATTCTCCACAG -3'
(R):5'- TGCAGAATCACAGTGGATTTCCCTG -3'

Sequencing Primer
(F):5'- GGGTTTCAATGCCTAAAGACTG -3'
(R):5'- CAGTGGATTTCCCTGAGTTATAATAC -3'
Posted On2014-04-13