Incidental Mutation 'R4660:Mfsd8'
ID 352735
Institutional Source Beutler Lab
Gene Symbol Mfsd8
Ensembl Gene ENSMUSG00000025759
Gene Name major facilitator superfamily domain containing 8
Synonyms Cln7, 2810423E13Rik
MMRRC Submission 041920-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4660 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 40772538-40801321 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 40776372 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 427 (I427F)
Ref Sequence ENSEMBL: ENSMUSP00000026859 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026859] [ENSMUST00000204054]
AlphaFold Q8BH31
Predicted Effect probably benign
Transcript: ENSMUST00000026859
AA Change: I427F

PolyPhen 2 Score 0.065 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000026859
Gene: ENSMUSG00000025759
AA Change: I427F

DomainStartEndE-ValueType
Pfam:Sugar_tr 31 235 3.6e-13 PFAM
Pfam:MFS_1 43 387 4.2e-31 PFAM
transmembrane domain 417 439 N/A INTRINSIC
transmembrane domain 452 474 N/A INTRINSIC
transmembrane domain 484 503 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000204054
Predicted Effect probably benign
Transcript: ENSMUST00000204399
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 95.0%
Validation Efficiency 96% (102/106)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a ubiquitous integral membrane protein that contains a transporter domain and a major facilitator superfamily (MFS) domain. Other members of the major facilitator superfamily transport small solutes through chemiosmotic ion gradients. The substrate transported by this protein is unknown. The protein likely localizes to lysosomal membranes. Mutations in this gene are correlated with a variant form of late infantile-onset neuronal ceroid lipofuscinoses (vLINCL). [provided by RefSeq, Oct 2008]
PHENOTYPE: Mice homozygous for a null allele exhibit accumulation of autofluorescent material in the brain and peripheral tissues, retinal photoreceptor degeneration, presence of dense lamellar bodies in neurons, and a late-onset reactive gliosis and subtle astrogliosis in the brain. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 92 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adra1d T C 2: 131,403,062 (GRCm39) T343A probably damaging Het
Angptl4 A T 17: 33,996,249 (GRCm39) probably benign Het
Antxr2 A T 5: 98,151,913 (GRCm39) probably null Het
Ap1b1 T A 11: 4,966,760 (GRCm39) V145E probably damaging Het
Asns G T 6: 7,678,012 (GRCm39) N355K probably benign Het
Asxl3 A G 18: 22,649,534 (GRCm39) T508A probably benign Het
B4galt7 T A 13: 55,752,111 (GRCm39) V54D possibly damaging Het
Bach2 C T 4: 32,562,777 (GRCm39) P415S probably benign Het
Bbs9 G A 9: 22,490,063 (GRCm39) R278Q probably benign Het
Blzf1 C T 1: 164,134,062 (GRCm39) probably benign Het
Btd A T 14: 31,389,760 (GRCm39) T494S probably benign Het
Casp9 C T 4: 141,540,934 (GRCm39) T434I probably benign Het
Cavin2 T C 1: 51,340,510 (GRCm39) S396P probably benign Het
Ccnk C T 12: 108,168,575 (GRCm39) probably benign Het
Cldn8 G A 16: 88,359,296 (GRCm39) H210Y probably benign Het
Clip1 G A 5: 123,717,437 (GRCm39) T1284I probably damaging Het
Coch T C 12: 51,642,268 (GRCm39) V80A probably benign Het
Cttnbp2 A G 6: 18,406,536 (GRCm39) S1052P probably benign Het
Cyp2j7 C T 4: 96,083,579 (GRCm39) R457K probably benign Het
Dalrd3 T C 9: 108,447,568 (GRCm39) S129P probably benign Het
Ddx10 A G 9: 53,147,698 (GRCm39) probably null Het
Dnah7b A T 1: 46,328,696 (GRCm39) T3143S probably damaging Het
Dynlt1b A G 17: 6,699,279 (GRCm39) T10A probably benign Het
Eif2s2 G A 2: 154,730,189 (GRCm39) T36I probably benign Het
Fam118b A T 9: 35,146,551 (GRCm39) H105Q possibly damaging Het
Galntl5 T A 5: 25,408,377 (GRCm39) I250N probably damaging Het
Gm11544 C T 11: 94,736,306 (GRCm39) noncoding transcript Het
Gm5709 C T 3: 59,526,124 (GRCm39) noncoding transcript Het
Golgb1 T A 16: 36,707,980 (GRCm39) I107N probably damaging Het
Gpld1 T C 13: 25,166,586 (GRCm39) probably null Het
Grik1 T A 16: 87,720,019 (GRCm39) T768S probably damaging Het
H2-T23 T G 17: 36,341,108 (GRCm39) Q349P probably damaging Het
Ing3 A T 6: 21,973,710 (GRCm39) probably benign Het
Iqgap3 T G 3: 88,027,483 (GRCm39) L702R probably damaging Het
Itga8 A G 2: 12,270,069 (GRCm39) V139A probably damaging Het
Jam2 G A 16: 84,609,840 (GRCm39) V151M probably damaging Het
Kbtbd12 T C 6: 88,594,772 (GRCm39) I353V probably benign Het
Kif27 T C 13: 58,471,730 (GRCm39) E786G probably damaging Het
Lingo4 T A 3: 94,310,672 (GRCm39) S537T probably benign Het
Lipo3 C T 19: 33,598,360 (GRCm39) probably benign Het
Lrrc3 G T 10: 77,729,866 (GRCm39) probably benign Het
Ltbp3 T A 19: 5,798,814 (GRCm39) probably null Het
Lyg1 T A 1: 37,985,942 (GRCm39) probably benign Het
Mcm9 T C 10: 53,424,623 (GRCm39) I656V probably benign Het
Mga T A 2: 119,769,104 (GRCm39) probably benign Het
Miga1 A G 3: 151,993,155 (GRCm39) L422P probably damaging Het
Msantd3 A G 4: 48,552,536 (GRCm39) I42V probably benign Het
Mybbp1a T C 11: 72,336,538 (GRCm39) V510A probably benign Het
Nccrp1 G T 7: 28,245,760 (GRCm39) P135T probably damaging Het
Neb T A 2: 52,145,600 (GRCm39) M2975L possibly damaging Het
Nfxl1 A T 5: 72,710,011 (GRCm39) I171N probably damaging Het
Odad2 A G 18: 7,211,609 (GRCm39) V755A possibly damaging Het
Or10q3 T C 19: 11,848,412 (GRCm39) H56R possibly damaging Het
Or12j5 A T 7: 140,083,933 (GRCm39) F146L probably benign Het
Or13a19 T C 7: 139,903,325 (GRCm39) F238L possibly damaging Het
Otop1 T G 5: 38,457,368 (GRCm39) S376A possibly damaging Het
Pdgfra T C 5: 75,322,932 (GRCm39) V10A possibly damaging Het
Pgs1 T C 11: 117,910,503 (GRCm39) V538A probably damaging Het
Ppa2 A T 3: 133,032,445 (GRCm39) T97S probably damaging Het
Pramel22 T A 4: 143,380,847 (GRCm39) Y392F probably benign Het
Pramel26 A G 4: 143,538,435 (GRCm39) S179P probably benign Het
Prdm10 G A 9: 31,238,624 (GRCm39) C172Y probably damaging Het
Prrc2c G A 1: 162,508,464 (GRCm39) P1091L probably damaging Het
Pthlh G A 6: 147,158,796 (GRCm39) R55C probably damaging Het
Ptpn9 A T 9: 56,943,782 (GRCm39) T105S probably benign Het
Rundc1 T A 11: 101,324,830 (GRCm39) V512E possibly damaging Het
Scrib G A 15: 75,937,185 (GRCm39) S307L probably damaging Het
Sec23ip A G 7: 128,352,010 (GRCm39) S26G probably null Het
Sec61a2 A G 2: 5,878,504 (GRCm39) probably benign Het
Sema3c T C 5: 17,877,511 (GRCm39) V206A probably damaging Het
Sgk2 C T 2: 162,839,763 (GRCm39) H124Y possibly damaging Het
Slc26a6 C T 9: 108,738,540 (GRCm39) T592I probably damaging Het
Slc5a11 T C 7: 122,864,486 (GRCm39) Y361H probably damaging Het
Smc6 T C 12: 11,324,008 (GRCm39) V51A probably damaging Het
Stab1 A T 14: 30,876,872 (GRCm39) N817K possibly damaging Het
Swt1 A T 1: 151,283,348 (GRCm39) D336E probably benign Het
Taf13 T A 3: 108,480,293 (GRCm39) probably benign Het
Tmub2 T C 11: 102,175,845 (GRCm39) probably benign Het
Tnf A G 17: 35,419,156 (GRCm39) S209P probably benign Het
Try10 A G 6: 41,334,761 (GRCm39) Y229C probably damaging Het
Ttbk1 G T 17: 46,788,714 (GRCm39) Y183* probably null Het
Ttc17 A T 2: 94,194,774 (GRCm39) I533N possibly damaging Het
Tubb6 C T 18: 67,535,016 (GRCm39) P305L probably damaging Het
Tulp3 G A 6: 128,300,017 (GRCm39) probably benign Het
Usp9x A G X: 12,989,747 (GRCm39) R776G possibly damaging Het
Virma T C 4: 11,513,505 (GRCm39) V453A probably damaging Het
Vmn2r103 A T 17: 20,032,077 (GRCm39) N617I probably damaging Het
Xirp1 G T 9: 119,846,058 (GRCm39) L942M probably damaging Het
Zc3h7b T G 15: 81,676,451 (GRCm39) V731G probably benign Het
Zfp534 C T 4: 147,759,175 (GRCm39) G498D probably benign Het
Zfp639 T C 3: 32,574,679 (GRCm39) Y435H probably damaging Het
Zxdc A G 6: 90,355,820 (GRCm39) H443R probably damaging Het
Other mutations in Mfsd8
AlleleSourceChrCoordTypePredicted EffectPPH Score
R1300:Mfsd8 UTSW 3 40,778,333 (GRCm39) missense probably benign 0.32
R5670:Mfsd8 UTSW 3 40,776,484 (GRCm39) missense probably benign
R6092:Mfsd8 UTSW 3 40,774,031 (GRCm39) missense possibly damaging 0.71
R6126:Mfsd8 UTSW 3 40,786,446 (GRCm39) critical splice donor site probably null
R6445:Mfsd8 UTSW 3 40,791,553 (GRCm39) missense probably damaging 1.00
R7571:Mfsd8 UTSW 3 40,785,097 (GRCm39) missense probably damaging 0.96
R8015:Mfsd8 UTSW 3 40,801,270 (GRCm39) unclassified probably benign
R8169:Mfsd8 UTSW 3 40,791,550 (GRCm39) missense probably benign 0.00
R8242:Mfsd8 UTSW 3 40,789,628 (GRCm39) missense probably damaging 1.00
R8243:Mfsd8 UTSW 3 40,789,628 (GRCm39) missense probably damaging 1.00
R8285:Mfsd8 UTSW 3 40,789,628 (GRCm39) missense probably damaging 1.00
R8335:Mfsd8 UTSW 3 40,789,628 (GRCm39) missense probably damaging 1.00
R8337:Mfsd8 UTSW 3 40,789,628 (GRCm39) missense probably damaging 1.00
R9055:Mfsd8 UTSW 3 40,786,493 (GRCm39) missense probably benign 0.25
R9477:Mfsd8 UTSW 3 40,785,057 (GRCm39) critical splice donor site probably null
R9486:Mfsd8 UTSW 3 40,789,627 (GRCm39) missense probably damaging 1.00
R9567:Mfsd8 UTSW 3 40,793,933 (GRCm39) missense probably benign
Z1177:Mfsd8 UTSW 3 40,801,296 (GRCm39) unclassified probably benign
Predicted Primers PCR Primer
(F):5'- TATGAGTGAGCTCCAGTCCC -3'
(R):5'- CAAGTAGCAAGTGATACCTTGC -3'

Sequencing Primer
(F):5'- CTGAGCCTCCCCCAAAGTCTG -3'
(R):5'- GTAGCAAGTGATACCTTGCTCTATC -3'
Posted On 2015-10-08