Incidental Mutation 'R6433:Mfsd2a'
ID 518632
Institutional Source Beutler Lab
Gene Symbol Mfsd2a
Ensembl Gene ENSMUSG00000028655
Gene Name major facilitator superfamily domain containing 2A
Synonyms 1700018O18Rik, Mfsd2
MMRRC Submission 044571-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.247) question?
Stock # R6433 (G1)
Quality Score 225.009
Status Validated
Chromosome 4
Chromosomal Location 122946850-122961188 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 122950457 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 299 (V299A)
Ref Sequence ENSEMBL: ENSMUSP00000030408 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030408]
AlphaFold Q9DA75
Predicted Effect probably benign
Transcript: ENSMUST00000030408
AA Change: V299A

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000030408
Gene: ENSMUSG00000028655
AA Change: V299A

DomainStartEndE-ValueType
low complexity region 2 14 N/A INTRINSIC
low complexity region 27 39 N/A INTRINSIC
Pfam:MFS_2 44 500 1.7e-96 PFAM
Pfam:MFS_1 57 450 9.3e-12 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152308
Meta Mutation Damage Score 0.0846 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 97.9%
  • 20x: 93.6%
Validation Efficiency 100% (56/56)
MGI Phenotype PHENOTYPE: Homozygotes for a null allele show partial postnatal lethality, reduced body weight, ataxia, and alterations in lipid metabolism and photoreceptor cell development. Homozygotes for a different null allele show a leaky blood-brain barrier and increased CNS-endothelial-cell vesicular transcytosis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Afdn T A 17: 13,881,299 D1016E probably damaging Het
Aplnr A T 2: 85,136,673 Q14L probably benign Het
Aspm T C 1: 139,473,683 L1147S probably damaging Het
Atad2b A G 12: 4,952,642 T337A possibly damaging Het
Atrn A G 2: 131,023,027 E1358G probably damaging Het
Caml C A 13: 55,623,249 S53R possibly damaging Het
Cd180 T G 13: 102,705,633 S396A probably benign Het
Cdhr2 A G 13: 54,718,512 T344A probably damaging Het
Cyp4a31 A C 4: 115,570,269 D224A probably damaging Het
Dhx36 T C 3: 62,484,974 T544A probably damaging Het
Dnah14 A G 1: 181,651,657 K1528E probably damaging Het
Dnpep T A 1: 75,315,378 K199N probably benign Het
Dsc2 C T 18: 20,051,175 probably null Het
Efl1 T A 7: 82,674,568 D239E probably damaging Het
Elovl4 A G 9: 83,785,178 V42A possibly damaging Het
Exoc3 T C 13: 74,189,187 T432A possibly damaging Het
Fam98c A G 7: 29,156,128 probably null Het
Fbln2 G A 6: 91,233,272 G66D probably damaging Het
Fchsd1 G A 18: 37,964,084 T410I possibly damaging Het
Flcn T C 11: 59,801,082 D247G probably damaging Het
Galnt16 T C 12: 80,575,903 V127A probably benign Het
H2-Ob A T 17: 34,243,886 probably null Het
Has2 G A 15: 56,667,798 S507F possibly damaging Het
Ido2 T A 8: 24,533,923 M300L probably damaging Het
Itga10 T C 3: 96,658,041 probably null Het
Klra9 G T 6: 130,179,032 Y253* probably null Het
Mybpc1 T C 10: 88,560,355 D210G probably damaging Het
Ndrg1 A T 15: 66,933,872 M128K probably damaging Het
Obscn T A 11: 59,051,558 T5091S probably benign Het
Olfr137 A G 17: 38,305,413 L16P probably damaging Het
Pex5 A T 6: 124,413,613 M91K possibly damaging Het
Phlpp2 G T 8: 109,934,685 A810S probably benign Het
Pla2g7 G C 17: 43,599,126 A174P probably damaging Het
Plxna4 C T 6: 32,215,678 V783M probably damaging Het
Poll A T 19: 45,553,604 M421K probably benign Het
Ppfia2 C A 10: 106,913,698 S1148R possibly damaging Het
Prkg1 A G 19: 30,781,346 F280S probably benign Het
Rdh10 G A 1: 16,107,855 C117Y probably damaging Het
Rtl1 C A 12: 109,595,196 A70S unknown Het
Scgb2b3 A T 7: 31,359,067 L104I probably benign Het
Sh3tc1 T C 5: 35,706,597 R749G probably damaging Het
Skint4 A G 4: 112,146,510 K380R probably benign Het
Smtnl1 A C 2: 84,818,368 S181A probably benign Het
Spata31d1b T C 13: 59,717,185 S716P probably damaging Het
Spc25 A G 2: 69,206,102 probably benign Het
Stab2 C T 10: 86,901,567 probably null Het
Timm22 T C 11: 76,409,744 V114A possibly damaging Het
Timp4 A G 6: 115,247,220 C163R probably damaging Het
Toporsl T A 4: 52,611,548 N480K possibly damaging Het
Tpo T C 12: 30,084,754 E735G probably benign Het
Trpm3 A G 19: 22,901,305 D692G probably damaging Het
Ttn T C 2: 76,751,714 H22945R probably damaging Het
Vmn2r6 A T 3: 64,547,380 Y499* probably null Het
Vwa1 G A 4: 155,772,769 H191Y probably benign Het
Other mutations in Mfsd2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01631:Mfsd2a APN 4 122949307 missense probably benign 0.32
IGL02756:Mfsd2a APN 4 122948539 missense probably benign 0.30
azure UTSW 4 122952021 missense possibly damaging 0.66
R0355:Mfsd2a UTSW 4 122951839 missense possibly damaging 0.64
R0394:Mfsd2a UTSW 4 122950168 missense probably benign 0.26
R2002:Mfsd2a UTSW 4 122956816 missense probably damaging 1.00
R2516:Mfsd2a UTSW 4 122950487 missense probably damaging 1.00
R2943:Mfsd2a UTSW 4 122948589 missense possibly damaging 0.87
R3052:Mfsd2a UTSW 4 122951842 missense probably damaging 1.00
R4811:Mfsd2a UTSW 4 122959382 missense probably benign 0.28
R4977:Mfsd2a UTSW 4 122950509 missense probably benign
R5030:Mfsd2a UTSW 4 122950156 missense possibly damaging 0.90
R5231:Mfsd2a UTSW 4 122959301 missense possibly damaging 0.88
R5735:Mfsd2a UTSW 4 122949327 missense probably damaging 0.98
R6173:Mfsd2a UTSW 4 122951246 missense probably benign
R6321:Mfsd2a UTSW 4 122949372 missense probably benign 0.06
R6736:Mfsd2a UTSW 4 122951261 missense probably benign
R6793:Mfsd2a UTSW 4 122950705 missense probably benign 0.02
R7073:Mfsd2a UTSW 4 122951295 missense possibly damaging 0.91
R7255:Mfsd2a UTSW 4 122952021 missense possibly damaging 0.66
R7382:Mfsd2a UTSW 4 122952123 missense possibly damaging 0.53
R7868:Mfsd2a UTSW 4 122956855 missense possibly damaging 0.93
R8095:Mfsd2a UTSW 4 122951271 missense probably damaging 1.00
R8136:Mfsd2a UTSW 4 122951867 missense probably benign 0.27
R8140:Mfsd2a UTSW 4 122949298 missense probably benign 0.00
R8832:Mfsd2a UTSW 4 122949309 missense probably benign 0.01
R8842:Mfsd2a UTSW 4 122951830 missense probably damaging 0.98
R9048:Mfsd2a UTSW 4 122960975 missense probably benign
R9084:Mfsd2a UTSW 4 122950201 missense probably damaging 1.00
Z1176:Mfsd2a UTSW 4 122951839 missense probably benign 0.44
Z1176:Mfsd2a UTSW 4 122959311 missense possibly damaging 0.71
Predicted Primers PCR Primer
(F):5'- AAGTTACCCTCCACCAGCTG -3'
(R):5'- TCATTCTGATCCTAGGCGTGC -3'

Sequencing Primer
(F):5'- TCCACCAGCTGAGGCATG -3'
(R):5'- ATCCTAGGCGTGCGGGAG -3'
Posted On 2018-05-24