Incidental Mutation 'R5022:Mthfd1'
ID 389279
Institutional Source Beutler Lab
Gene Symbol Mthfd1
Ensembl Gene ENSMUSG00000021048
Gene Name methylenetetrahydrofolate dehydrogenase (NADP+ dependent), methenyltetrahydrofolate cyclohydrolase, formyltetrahydrofolate synthase
Synonyms E430024A07Rik, Mthfd, DCS
MMRRC Submission 042613-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5022 (G1)
Quality Score 225
Status Validated
Chromosome 12
Chromosomal Location 76302072-76366577 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 76341148 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glycine at position 480 (V480G)
Ref Sequence ENSEMBL: ENSMUSP00000021443 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021443] [ENSMUST00000220046]
AlphaFold Q922D8
Predicted Effect probably damaging
Transcript: ENSMUST00000021443
AA Change: V480G

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000021443
Gene: ENSMUSG00000021048
AA Change: V480G

DomainStartEndE-ValueType
Pfam:THF_DHG_CYH 6 125 1.7e-36 PFAM
Pfam:THF_DHG_CYH_C 128 295 1.1e-67 PFAM
Pfam:FTHFS 317 935 4.1e-259 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000218010
Predicted Effect noncoding transcript
Transcript: ENSMUST00000218331
Predicted Effect noncoding transcript
Transcript: ENSMUST00000218341
Predicted Effect noncoding transcript
Transcript: ENSMUST00000218513
Predicted Effect possibly damaging
Transcript: ENSMUST00000220046
AA Change: V300G

PolyPhen 2 Score 0.923 (Sensitivity: 0.81; Specificity: 0.94)
Meta Mutation Damage Score 0.5929 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.4%
  • 20x: 92.6%
Validation Efficiency 99% (110/111)
MGI Phenotype FUNCTION: This gene encodes a trifunctional cytoplasmic enzyme. The encoded protein functions as a methylenetetrahydrofolate dehydrogenase, a methenyltetrahydrofolate cyclohydrolase, and a formyltetrahydrofolate synthase. The encoded enzyme functions in de novo synthesis of purines and thymidylate and in regeneration of methionine from homocysteine. [provided by RefSeq, Oct 2009]
PHENOTYPE: Mice homozygous for a gene trapped allele exhibit embryonic lethality. Mice heterozygous for a gene trap allele exhibit altered amino acid levels and nucleotide metabolism related to dietary folate and choline concentrations. [provided by MGI curators]
Allele List at MGI

All alleles(57) : Targeted, other(2) Gene trapped(54) Radiation induced(1)

Other mutations in this stock
Total: 104 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca1 TCGACTGC T 4: 53,041,570 (GRCm39) probably null Het
Abca15 T C 7: 119,945,319 (GRCm39) I465T probably damaging Het
Abca3 C T 17: 24,593,274 (GRCm39) R224C probably damaging Het
Abcb4 T A 5: 8,959,054 (GRCm39) probably null Het
Acan T C 7: 78,742,556 (GRCm39) probably null Het
Aebp2 G A 6: 140,583,456 (GRCm39) R109Q possibly damaging Het
Agfg2 A T 5: 137,658,422 (GRCm39) probably null Het
Ankib1 T A 5: 3,784,011 (GRCm39) I322F possibly damaging Het
AW551984 A T 9: 39,509,261 (GRCm39) N293K probably benign Het
BC028528 T A 3: 95,796,135 (GRCm39) probably benign Het
Bicc1 A G 10: 70,783,713 (GRCm39) S393P possibly damaging Het
Birc6 A G 17: 74,999,327 (GRCm39) Y4656C probably damaging Het
Bmp3 A G 5: 99,020,683 (GRCm39) R369G probably damaging Het
C1d T A 11: 17,216,674 (GRCm39) N135K probably benign Het
Ccdc148 G A 2: 58,717,644 (GRCm39) A453V probably damaging Het
Cd163 C T 6: 124,302,247 (GRCm39) T937I probably damaging Het
Celf2 C T 2: 6,612,658 (GRCm39) probably benign Het
Chga T C 12: 102,529,096 (GRCm39) W358R probably damaging Het
Clec4b2 A T 6: 123,177,915 (GRCm39) S77C probably null Het
Crim1 T C 17: 78,587,558 (GRCm39) V221A possibly damaging Het
D630003M21Rik A T 2: 158,059,553 (GRCm39) S116T probably damaging Het
Dlg5 T C 14: 24,186,690 (GRCm39) E1847G probably damaging Het
Dmxl1 T A 18: 50,028,194 (GRCm39) I2206K probably damaging Het
Dusp7 T A 9: 106,250,940 (GRCm39) L355Q probably damaging Het
Eif1ad15 T C 12: 88,288,071 (GRCm39) I61V probably benign Het
Eif1ad16 A T 12: 87,985,481 (GRCm39) S21T unknown Het
Exd2 T A 12: 80,543,564 (GRCm39) N582K probably damaging Het
Fbln1 G A 15: 85,121,827 (GRCm39) S316N probably damaging Het
Fchsd1 A G 18: 38,097,863 (GRCm39) I340T possibly damaging Het
Fn1 T C 1: 71,663,338 (GRCm39) Y1050C probably damaging Het
Fsip2 A G 2: 82,809,773 (GRCm39) I2031V probably benign Het
Gm10803 A C 2: 93,394,517 (GRCm39) L96F probably damaging Het
Gm14569 T C X: 35,694,470 (GRCm39) D1413G probably benign Het
Gm15455 T C 1: 33,876,432 (GRCm39) noncoding transcript Het
Gm1818 G C 12: 48,602,318 (GRCm39) noncoding transcript Het
Gm5420 A T 10: 21,567,626 (GRCm39) noncoding transcript Het
Gm7104 A T 12: 88,252,529 (GRCm39) noncoding transcript Het
Gp2 A G 7: 119,048,337 (GRCm39) I427T probably damaging Het
Gpc4 G A X: 51,163,440 (GRCm39) R148C probably damaging Het
Gpr142 A C 11: 114,695,214 (GRCm39) S60R probably benign Het
Helz2 T C 2: 180,882,362 (GRCm39) R144G probably benign Het
Herc1 A T 9: 66,377,608 (GRCm39) K3458M possibly damaging Het
Hnf4g G T 3: 3,709,647 (GRCm39) A144S probably damaging Het
Irs2 A C 8: 11,037,012 (GRCm39) *1322G probably null Het
Keg1 A G 19: 12,696,521 (GRCm39) N288S probably damaging Het
Kif19a G A 11: 114,658,053 (GRCm39) M37I probably benign Het
Klhl1 G A 14: 96,374,142 (GRCm39) P635S probably benign Het
Klk14 G A 7: 43,341,501 (GRCm39) C51Y probably damaging Het
Lsm11 T C 11: 45,835,666 (GRCm39) D25G probably damaging Het
Manea A T 4: 26,336,630 (GRCm39) Y215* probably null Het
Mdga2 C T 12: 66,517,534 (GRCm39) C100Y possibly damaging Het
Myh7b G C 2: 155,474,293 (GRCm39) R1669S possibly damaging Het
Nanos1 T C 19: 60,745,418 (GRCm39) Y239H probably damaging Het
Nat8 G A 6: 85,807,839 (GRCm39) T98I possibly damaging Het
Ndufs3 C A 2: 90,729,004 (GRCm39) A161S probably benign Het
Nexmif A T X: 103,130,956 (GRCm39) N320K probably damaging Het
Or10h1 T C 17: 33,418,751 (GRCm39) F239S probably damaging Het
Or2m12 A T 16: 19,104,809 (GRCm39) V228D probably damaging Het
Or2r3 A T 6: 42,448,221 (GRCm39) V297E possibly damaging Het
Or4c111 A G 2: 88,844,387 (GRCm39) V7A probably damaging Het
Or4c122 C T 2: 89,079,761 (GRCm39) M92I probably benign Het
Or4k15 T C 14: 50,364,469 (GRCm39) V145A possibly damaging Het
Or52e2 G A 7: 102,804,942 (GRCm39) P4L probably benign Het
Or6c69c T C 10: 129,910,462 (GRCm39) L61P probably damaging Het
Pcdhb14 T A 18: 37,583,223 (GRCm39) N776K probably benign Het
Pip5k1c G A 10: 81,146,723 (GRCm39) probably null Het
Plk4 G A 3: 40,756,512 (GRCm39) probably null Het
Prmt8 A G 6: 127,688,126 (GRCm39) Y231H possibly damaging Het
Prpf4b T C 13: 35,067,582 (GRCm39) probably benign Het
Ptpn21 G A 12: 98,645,666 (GRCm39) R1091C probably damaging Het
Pwwp2b C T 7: 138,835,494 (GRCm39) P312S possibly damaging Het
Rad21 A T 15: 51,830,102 (GRCm39) I503K probably benign Het
Rai14 A G 15: 10,574,592 (GRCm39) S789P probably damaging Het
Rbm26 C T 14: 105,381,688 (GRCm39) D486N probably damaging Het
Rnf20 A G 4: 49,642,016 (GRCm39) probably benign Het
Ros1 A G 10: 52,000,171 (GRCm39) V1118A possibly damaging Het
Sema3d A C 5: 12,634,923 (GRCm39) Y663S probably damaging Het
Serpina6 A G 12: 103,617,971 (GRCm39) W281R probably damaging Het
Slc8a3 A G 12: 81,246,332 (GRCm39) V900A probably damaging Het
Spats2l G T 1: 57,918,715 (GRCm39) V30L probably damaging Het
Spg21 A G 9: 65,383,231 (GRCm39) D139G probably damaging Het
Sun3 T C 11: 8,988,314 (GRCm39) T3A probably damaging Het
Tep1 A G 14: 51,066,456 (GRCm39) Y2335H probably benign Het
Tesl1 G A X: 23,773,480 (GRCm39) G327E probably damaging Het
Timd5 T A 11: 46,419,359 (GRCm39) D58E probably damaging Het
Timm21 C A 18: 84,967,539 (GRCm39) V112L possibly damaging Het
Tlk1 A T 2: 70,572,409 (GRCm39) N386K probably benign Het
Trappc10 G T 10: 78,052,994 (GRCm39) F260L possibly damaging Het
Trgv1 T A 13: 19,524,401 (GRCm39) S42T probably benign Het
Trmt112 T C 19: 6,888,121 (GRCm39) V91A probably benign Het
Ucp2 A T 7: 100,147,579 (GRCm39) N186I possibly damaging Het
Vmn1r119 A G 7: 20,746,245 (GRCm39) S46P probably benign Het
Vmn2r101 A T 17: 19,831,649 (GRCm39) probably null Het
Vmn2r105 T A 17: 20,428,676 (GRCm39) H800L probably damaging Het
Vmn2r69 T C 7: 85,060,367 (GRCm39) M406V possibly damaging Het
Vmn2r84 A G 10: 130,222,417 (GRCm39) L601P probably damaging Het
Vps16 A G 2: 130,281,372 (GRCm39) S235G probably benign Het
Wap T C 11: 6,587,339 (GRCm39) probably benign Het
Wdr11 A G 7: 129,226,435 (GRCm39) I744M probably benign Het
Xiap T C X: 41,183,342 (GRCm39) F23L probably benign Het
Xkr7 A G 2: 152,896,300 (GRCm39) T385A probably benign Het
Zfp524 A T 7: 5,021,416 (GRCm39) I315F probably benign Het
Zfp62 T A 11: 49,106,556 (GRCm39) S216T probably damaging Het
Znfx1 T C 2: 166,881,746 (GRCm39) Y217C probably damaging Het
Other mutations in Mthfd1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00591:Mthfd1 APN 12 76,347,213 (GRCm39) missense possibly damaging 0.79
IGL01996:Mthfd1 APN 12 76,350,679 (GRCm39) missense probably damaging 1.00
IGL02399:Mthfd1 APN 12 76,364,406 (GRCm39) missense probably damaging 1.00
IGL02529:Mthfd1 APN 12 76,350,483 (GRCm39) missense probably benign 0.02
3-1:Mthfd1 UTSW 12 76,361,174 (GRCm39) critical splice acceptor site probably null
R0062:Mthfd1 UTSW 12 76,344,363 (GRCm39) splice site probably benign
R0062:Mthfd1 UTSW 12 76,344,363 (GRCm39) splice site probably benign
R0732:Mthfd1 UTSW 12 76,340,948 (GRCm39) missense probably damaging 1.00
R1572:Mthfd1 UTSW 12 76,317,193 (GRCm39) nonsense probably null
R1918:Mthfd1 UTSW 12 76,361,750 (GRCm39) missense probably damaging 1.00
R2008:Mthfd1 UTSW 12 76,344,293 (GRCm39) missense probably damaging 1.00
R2280:Mthfd1 UTSW 12 76,327,266 (GRCm39) missense probably benign 0.37
R2857:Mthfd1 UTSW 12 76,335,699 (GRCm39) missense probably damaging 0.99
R2859:Mthfd1 UTSW 12 76,335,699 (GRCm39) missense probably damaging 0.99
R2997:Mthfd1 UTSW 12 76,361,810 (GRCm39) missense probably benign 0.01
R3034:Mthfd1 UTSW 12 76,336,244 (GRCm39) missense probably benign 0.04
R3153:Mthfd1 UTSW 12 76,358,737 (GRCm39) missense probably benign
R3412:Mthfd1 UTSW 12 76,350,523 (GRCm39) splice site probably null
R4135:Mthfd1 UTSW 12 76,329,648 (GRCm39) splice site probably null
R4245:Mthfd1 UTSW 12 76,348,047 (GRCm39) missense probably damaging 0.99
R4498:Mthfd1 UTSW 12 76,361,764 (GRCm39) missense probably damaging 1.00
R4573:Mthfd1 UTSW 12 76,340,912 (GRCm39) critical splice acceptor site probably null
R5022:Mthfd1 UTSW 12 76,348,102 (GRCm39) missense probably damaging 1.00
R5037:Mthfd1 UTSW 12 76,340,914 (GRCm39) missense probably damaging 1.00
R5455:Mthfd1 UTSW 12 76,348,062 (GRCm39) missense probably benign 0.20
R5879:Mthfd1 UTSW 12 76,340,992 (GRCm39) missense probably benign 0.00
R5902:Mthfd1 UTSW 12 76,337,826 (GRCm39) missense probably benign 0.01
R6119:Mthfd1 UTSW 12 76,350,447 (GRCm39) missense probably damaging 1.00
R6199:Mthfd1 UTSW 12 76,350,454 (GRCm39) missense probably damaging 1.00
R6199:Mthfd1 UTSW 12 76,335,685 (GRCm39) missense probably damaging 1.00
R6931:Mthfd1 UTSW 12 76,350,472 (GRCm39) missense probably benign
R7405:Mthfd1 UTSW 12 76,358,648 (GRCm39) missense probably damaging 0.98
R7658:Mthfd1 UTSW 12 76,317,209 (GRCm39) missense probably damaging 1.00
R8053:Mthfd1 UTSW 12 76,327,282 (GRCm39) missense probably damaging 1.00
R8493:Mthfd1 UTSW 12 76,340,929 (GRCm39) missense probably damaging 1.00
R8914:Mthfd1 UTSW 12 76,329,710 (GRCm39) missense probably benign 0.00
R9002:Mthfd1 UTSW 12 76,350,754 (GRCm39) missense probably benign 0.00
R9003:Mthfd1 UTSW 12 76,350,754 (GRCm39) missense probably benign 0.00
R9004:Mthfd1 UTSW 12 76,350,754 (GRCm39) missense probably benign 0.00
R9019:Mthfd1 UTSW 12 76,350,754 (GRCm39) missense probably benign 0.00
R9103:Mthfd1 UTSW 12 76,350,517 (GRCm39) missense probably damaging 1.00
R9136:Mthfd1 UTSW 12 76,350,649 (GRCm39) missense probably damaging 0.97
X0012:Mthfd1 UTSW 12 76,361,182 (GRCm39) missense possibly damaging 0.75
Z1176:Mthfd1 UTSW 12 76,350,741 (GRCm39) missense possibly damaging 0.95
Predicted Primers PCR Primer
(F):5'- TAACAACCTCGTGGCTGCTG -3'
(R):5'- CGCTCTTCTTAGCTGAGGAC -3'

Sequencing Primer
(F):5'- GCTGCTGCCATTGATGC -3'
(R):5'- AGCTGAGGACTAATTGTCAGCTC -3'
Posted On 2016-06-06