Incidental Mutation 'R9363:Fktn'
ID 708779
Institutional Source Beutler Lab
Gene Symbol Fktn
Ensembl Gene ENSMUSG00000028414
Gene Name fukutin
Synonyms Fcmd, Fukutin
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9363 (G1)
Quality Score 225.009
Status Validated
Chromosome 4
Chromosomal Location 53713745-53765785 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 53734854 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Aspartic acid at position 125 (G125D)
Ref Sequence ENSEMBL: ENSMUSP00000114699 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000061771] [ENSMUST00000107638] [ENSMUST00000128667] [ENSMUST00000221657] [ENSMUST00000222290]
AlphaFold Q8R507
Predicted Effect probably benign
Transcript: ENSMUST00000061771
AA Change: G125D

PolyPhen 2 Score 0.028 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000061489
Gene: ENSMUSG00000028414
AA Change: G125D

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: G125D

PolyPhen 2 Score 0.028 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000114699
Gene: ENSMUSG00000028414
AA Change: G125D

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: G164D

PolyPhen 2 Score 0.047 (Sensitivity: 0.94; Specificity: 0.83)
Predicted Effect probably benign
Transcript: ENSMUST00000222290
Meta Mutation Damage Score 0.0586 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 100% (40/40)
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: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abi3bp T A 16: 56,438,575 (GRCm39) probably null Het
Alkbh1 A T 12: 87,487,080 (GRCm39) Y96* probably null Het
Alkbh8 T A 9: 3,385,576 (GRCm39) C658S probably damaging Het
Bean1 CT C 8: 104,908,664 (GRCm39) probably null Het
Blm T C 7: 80,108,663 (GRCm39) Y1327C probably damaging Het
Ccdc28a C T 10: 18,094,050 (GRCm39) D190N unknown Het
Chdh A G 14: 29,753,310 (GRCm39) E73G probably damaging Het
Dab2 C T 15: 6,460,481 (GRCm39) P463L probably benign Het
Dcun1d2 A G 8: 13,309,014 (GRCm39) Y184H probably benign Het
Dst T C 1: 34,235,060 (GRCm39) L3535P probably damaging Het
Egr3 A G 14: 70,316,761 (GRCm39) I153V possibly damaging Het
Hcfc2 C T 10: 82,574,258 (GRCm39) P144L probably damaging Het
Jkampl T A 6: 73,446,487 (GRCm39) I21F possibly damaging Het
Mdc1 C A 17: 36,162,019 (GRCm39) Q942K probably benign Het
Med15 C T 16: 17,489,414 (GRCm39) V387I unknown Het
Muc4 C T 16: 32,576,992 (GRCm39) S94L Het
Or5ak23 T A 2: 85,244,993 (GRCm39) I77F probably damaging Het
Otud3 G T 4: 138,623,133 (GRCm39) N369K probably benign Het
Parp14 C T 16: 35,678,586 (GRCm39) E461K possibly damaging Het
Paxbp1 T A 16: 90,827,395 (GRCm39) Q480L probably damaging Het
Polr3a G A 14: 24,500,831 (GRCm39) A1319V probably damaging Het
Pramel39-ps G T 5: 94,451,001 (GRCm39) P375H probably damaging Het
Prkg2 A T 5: 99,172,257 (GRCm39) S153T probably benign Het
Scara3 T C 14: 66,168,720 (GRCm39) D299G probably benign Het
Scube1 C A 15: 83,499,080 (GRCm39) E712* probably null Het
Setd4 T A 16: 93,388,009 (GRCm39) E159V probably benign Het
Slc15a2 T A 16: 36,572,672 (GRCm39) I670F possibly damaging Het
Slc4a11 C T 2: 130,533,664 (GRCm39) A100T probably damaging Het
Smok2b G A 17: 13,453,637 (GRCm39) probably null Het
Snx18 G A 13: 113,754,732 (GRCm39) P67L probably benign Het
St3gal5 A T 6: 72,119,301 (GRCm39) K165* probably null Het
Sun5 A G 2: 153,700,365 (GRCm39) I294T probably benign Het
Svil A G 18: 5,037,155 (GRCm39) K37E probably benign Het
Tmem104 T C 11: 115,134,691 (GRCm39) I409T probably benign Het
Tnxb T C 17: 34,917,294 (GRCm39) Y2230H possibly damaging Het
Trps1 A G 15: 50,524,676 (GRCm39) S1085P probably damaging Het
Ttn A T 2: 76,612,592 (GRCm39) N17162K probably damaging Het
Ugt1a7c T A 1: 88,023,616 (GRCm39) F258L probably damaging Het
Vmn2r102 C T 17: 19,897,614 (GRCm39) H210Y probably benign Het
Vmn2r75 A T 7: 85,815,423 (GRCm39) V147E probably benign Het
Zhx3 G A 2: 160,621,785 (GRCm39) A794V probably benign Het
Zscan2 A G 7: 80,525,331 (GRCm39) T351A 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
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
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
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'- GACAGTCTCCATTCTCCACAGC -3'
(R):5'- CCTTTGAGTCGTAGGTGACCATG -3'

Sequencing Primer
(F):5'- CCACAGCTTTCTTTTGCTACTTTAG -3'
(R):5'- ATGCCAGAGGTAGTTGCCACTC -3'
Posted On 2022-04-18