Incidental Mutation 'R6119:Mthfd1'
ID 485677
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 044429-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6119 (G1)
Quality Score 225.009
Status Validated
Chromosome 12
Chromosomal Location 76302072-76366577 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 76350447 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 462 (I462F)
Ref Sequence ENSEMBL: ENSMUSP00000151500 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021443] [ENSMUST00000220046] [ENSMUST00000220321]
AlphaFold Q922D8
Predicted Effect probably damaging
Transcript: ENSMUST00000021443
AA Change: I642F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000021443
Gene: ENSMUSG00000021048
AA Change: I642F

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: ENSMUST00000218341
Predicted Effect noncoding transcript
Transcript: ENSMUST00000218513
Predicted Effect probably damaging
Transcript: ENSMUST00000220046
AA Change: I462F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably benign
Transcript: ENSMUST00000220321
Meta Mutation Damage Score 0.9257 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.7%
  • 20x: 93.2%
Validation Efficiency 100% (53/53)
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310022A10Rik C T 7: 27,265,138 (GRCm39) R97* probably null Het
4930544D05Rik G A 11: 70,507,317 (GRCm39) A121T probably damaging Het
Abtb2 A T 2: 103,532,655 (GRCm39) E484D probably benign Het
Ankk1 A T 9: 49,338,183 (GRCm39) W37R possibly damaging Het
Arhgap11a C A 2: 113,664,695 (GRCm39) M529I probably benign Het
Btd G A 14: 31,363,065 (GRCm39) probably benign Het
Ddx47 T C 6: 135,000,318 (GRCm39) I438T probably benign Het
Dnhd1 A G 7: 105,358,647 (GRCm39) T3379A probably benign Het
Dusp3 A G 11: 101,871,495 (GRCm39) probably benign Het
Dync1h1 A G 12: 110,594,440 (GRCm39) K1289E possibly damaging Het
Egf A T 3: 129,530,421 (GRCm39) I247N probably benign Het
Erich1 A G 8: 14,083,692 (GRCm39) L126P probably benign Het
Fat3 T A 9: 16,287,864 (GRCm39) H553L possibly damaging Het
Gdpgp1 T C 7: 79,888,740 (GRCm39) L257P probably damaging Het
Gimap8 T C 6: 48,635,888 (GRCm39) I551T possibly damaging Het
Gnptab C A 10: 88,267,257 (GRCm39) D449E probably damaging Het
Grb10 T C 11: 11,883,551 (GRCm39) D513G probably damaging Het
Grin1 T G 2: 25,195,170 (GRCm39) D283A probably damaging Het
Gtf2i A T 5: 134,315,911 (GRCm39) probably null Het
Ip6k3 A G 17: 27,367,599 (GRCm39) V199A possibly damaging Het
Kif17 T A 4: 138,015,643 (GRCm39) Y405* probably null Het
Lair1 T C 7: 4,031,895 (GRCm39) M71V probably benign Het
Mamdc2 G A 19: 23,330,679 (GRCm39) T376M probably damaging Het
Msra G A 14: 64,678,183 (GRCm39) R38C probably damaging Het
Nbr1 A G 11: 101,457,938 (GRCm39) probably null Het
Neb A G 2: 52,110,943 (GRCm39) M181T probably benign Het
Noxo1 A G 17: 24,915,545 (GRCm39) probably benign Het
Optn C A 2: 5,026,134 (GRCm39) probably null Het
Or10ag58 A T 2: 87,265,733 (GRCm39) K301* probably null Het
Or4c103 A G 2: 88,513,935 (GRCm39) I47T probably damaging Het
Or5k17 A T 16: 58,746,895 (GRCm39) I13N possibly damaging Het
Or6c215 G A 10: 129,637,689 (GRCm39) A235V probably damaging Het
Or6c215 C A 10: 129,637,690 (GRCm39) A235S probably damaging Het
Pclo A G 5: 14,727,033 (GRCm39) probably benign Het
Ppp1r16b A G 2: 158,593,047 (GRCm39) I209V probably benign Het
Prss12 A G 3: 123,283,258 (GRCm39) I517V possibly damaging Het
Pwwp3a A G 10: 80,064,865 (GRCm39) K32E probably benign Het
Ripor2 C T 13: 24,798,627 (GRCm39) probably benign Het
Rmnd5b A G 11: 51,516,536 (GRCm39) S274P probably benign Het
Sftpa1 T A 14: 40,854,509 (GRCm39) I32N probably damaging Het
Slc2a12 T A 10: 22,541,246 (GRCm39) I367N probably damaging Het
Sorcs1 T C 19: 50,276,532 (GRCm39) D340G probably damaging Het
Synj1 T C 16: 90,735,877 (GRCm39) K1359E probably benign Het
Tasor2 C T 13: 3,631,891 (GRCm39) R870H possibly damaging Het
Tcf12 T A 9: 71,775,547 (GRCm39) E421V probably damaging Het
Tecta A T 9: 42,284,371 (GRCm39) F905I probably benign Het
Tmem106a T A 11: 101,474,576 (GRCm39) C58* probably null Het
Tmem131l A T 3: 83,805,689 (GRCm39) F1585I probably damaging Het
Tnks2 T C 19: 36,856,752 (GRCm39) S208P possibly damaging Het
Trim50 A G 5: 135,382,274 (GRCm39) N42S probably benign Het
Tsc22d2 T A 3: 58,367,674 (GRCm39) probably benign Het
Ttll3 T A 6: 113,371,702 (GRCm39) L23H probably damaging Het
Vmn1r10 A G 6: 57,091,218 (GRCm39) Y270C probably benign Het
Ypel3 T C 7: 126,377,537 (GRCm39) V74A possibly damaging Het
Zfp677 A G 17: 21,618,070 (GRCm39) T376A possibly 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 76,341,148 (GRCm39) missense probably damaging 1.00
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
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'- CCTTCTTACTGTAGCTGAGGTG -3'
(R):5'- AGCTTCCGTTACTGCAAGGG -3'

Sequencing Primer
(F):5'- TACTTGGCATGCTAAAGGCC -3'
(R):5'- TCCGTTACTGCAAGGGAGAGG -3'
Posted On 2017-08-16