Incidental Mutation 'R5037:Mthfd1'
ID 478076
Institutional Source Beutler Lab
Gene Symbol Mthfd1
Ensembl Gene ENSMUSG00000021048
Gene Name methylenetetrahydrofolate dehydrogenase (NADP+ dependent), methenyltetrahydrofolate cyclohydrolase, formyltetrahydrofolate synthase
Synonyms E430024A07Rik, Mthfd, DCS
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5037 (G1)
Quality Score 225
Status Not validated
Chromosome 12
Chromosomal Location 76302072-76366577 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 76340914 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Valine at position 258 (F258V)
Ref Sequence ENSEMBL: ENSMUSP00000151500 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021443] [ENSMUST00000220046]
AlphaFold Q922D8
Predicted Effect possibly damaging
Transcript: ENSMUST00000021443
AA Change: F438V

PolyPhen 2 Score 0.948 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000021443
Gene: ENSMUSG00000021048
AA Change: F438V

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 probably damaging
Transcript: ENSMUST00000220046
AA Change: F258V

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 93.3%
Validation Efficiency
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Btaf1 T C 19: 36,980,931 (GRCm39) V1584A probably damaging Het
Ccdc136 A T 6: 29,417,122 (GRCm39) S648C probably damaging Het
Ccna2 A G 3: 36,625,152 (GRCm39) probably benign Het
Cdc23 C A 18: 34,784,742 (GRCm39) V7L unknown Het
Cenpf T C 1: 189,416,043 (GRCm39) E94G probably damaging Het
Clic1 G A 17: 35,274,235 (GRCm39) V139I probably benign Het
Coasy A G 11: 100,975,648 (GRCm39) E327G probably damaging Het
Col6a5 C T 9: 105,805,337 (GRCm39) E1190K unknown Het
Cyp2c70 A G 19: 40,172,441 (GRCm39) V67A possibly damaging Het
Dglucy A G 12: 100,801,500 (GRCm39) S52G probably benign Het
Dync1h1 A G 12: 110,607,341 (GRCm39) N2644S probably benign Het
Eif4g2 A T 7: 110,676,239 (GRCm39) N347K probably benign Het
Epha10 T C 4: 124,809,178 (GRCm39) probably benign Het
Epm2aip1 T C 9: 111,101,218 (GRCm39) F64L probably benign Het
Eri2 G A 7: 119,384,897 (GRCm39) L535F probably benign Het
Garin5b T G 7: 4,761,575 (GRCm39) K379T possibly damaging Het
Gm17430 T C 18: 9,726,561 (GRCm39) E37G probably benign Het
Heatr5b T A 17: 79,131,939 (GRCm39) Q388L probably benign Het
Htr1f A G 16: 64,746,291 (GRCm39) W334R probably damaging Het
Icam4 A T 9: 20,940,937 (GRCm39) C717* probably null Het
Iqgap1 A C 7: 80,383,848 (GRCm39) L1072W probably damaging Het
Kbtbd11 G T 8: 15,077,886 (GRCm39) A162S probably benign Het
Kif13b T G 14: 64,996,038 (GRCm39) Y941* probably null Het
Kndc1 T C 7: 139,490,371 (GRCm39) V291A possibly damaging Het
Lrrn3 A T 12: 41,503,594 (GRCm39) I241N probably damaging Het
Macf1 A G 4: 123,349,312 (GRCm39) S2387P probably damaging Het
Msh5 A G 17: 35,251,369 (GRCm39) L451S possibly damaging Het
Ncstn C T 1: 171,896,193 (GRCm39) R495H probably damaging Het
Or4k2 T G 14: 50,423,745 (GRCm39) T310P probably benign Het
Pkd1l3 T A 8: 110,392,268 (GRCm39) I1954N probably damaging Het
Ppox C A 1: 171,105,169 (GRCm39) V340L probably damaging Het
Prkag1 T C 15: 98,713,768 (GRCm39) T21A possibly damaging Het
Pygo1 C A 9: 72,852,199 (GRCm39) H129N probably damaging Het
Rad9a A T 19: 4,247,173 (GRCm39) C271S probably benign Het
Raph1 T C 1: 60,535,381 (GRCm39) probably null Het
Reln A G 5: 22,153,510 (GRCm39) F2265L probably damaging Het
Shc4 A G 2: 125,471,647 (GRCm39) I304T probably damaging Het
Slc35f3 T A 8: 127,116,011 (GRCm39) L313M probably damaging Het
Spata31g1 T A 4: 42,972,195 (GRCm39) H509Q probably benign Het
Spef1l A T 7: 139,558,587 (GRCm39) S3R possibly damaging Het
Sycp2l T A 13: 41,283,337 (GRCm39) M191K possibly damaging Het
Tmem132c C A 5: 127,630,199 (GRCm39) Q579K probably benign Het
Trbj2-5 A G 6: 41,520,394 (GRCm39) probably benign Het
Ttc38 A G 15: 85,728,741 (GRCm39) E231G probably benign Het
Utp20 A G 10: 88,611,192 (GRCm39) V1375A probably benign Het
Vcan T A 13: 89,852,096 (GRCm39) T955S probably damaging Het
Vmn1r89 T C 7: 12,953,314 (GRCm39) C17R possibly damaging Het
Wnk1 A G 6: 119,942,696 (GRCm39) probably benign Het
Zfp667 T G 7: 6,308,949 (GRCm39) I539S possibly damaging Het
Zfp738 T A 13: 67,818,320 (GRCm39) H557L 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 76,341,148 (GRCm39) missense probably damaging 1.00
R5022:Mthfd1 UTSW 12 76,348,102 (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'- GGAGTTGTTTCAAAGGCCAG -3'
(R):5'- TACTGTCATGGCACCAAAAGAC -3'

Sequencing Primer
(F):5'- TAGATCAGTCTGGCCTCGAACTG -3'
(R):5'- GACCAATACTAATTCAGGTACCCC -3'
Posted On 2017-05-23