Incidental Mutation 'R6199:Mthfd1'
ID 503116
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 044339-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6199 (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 G at 76350454 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Arginine at position 464 (H464R)
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: H644R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000021443
Gene: ENSMUSG00000021048
AA Change: H644R

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: H464R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably benign
Transcript: ENSMUST00000220321
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.4%
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adck1 A T 12: 88,407,887 (GRCm39) D206V possibly damaging Het
Ank2 T A 3: 126,797,655 (GRCm39) D685V probably damaging Het
Baz2b A G 2: 59,809,019 (GRCm39) S77P probably benign Het
Ccdc194 T C 8: 71,978,109 (GRCm39) N83D probably benign Het
Ceacam5 A T 7: 17,448,810 (GRCm39) T59S probably benign Het
Cemip2 G A 19: 21,822,186 (GRCm39) G1194S probably benign Het
Ces1e A C 8: 93,944,163 (GRCm39) F218L probably damaging Het
Cilk1 T C 9: 78,071,921 (GRCm39) V531A probably benign Het
Cps1 TGTCCATTGGTC TGTC 1: 67,201,774 (GRCm39) probably null Het
Dab1 C T 4: 104,588,948 (GRCm39) A524V probably benign Het
Eftud2 A T 11: 102,730,883 (GRCm39) V843E probably damaging Het
Fuca2 G T 10: 13,381,783 (GRCm39) W232L probably damaging Het
Gdf7 T C 12: 8,348,832 (GRCm39) D155G unknown Het
Ggcx G T 6: 72,407,122 (GRCm39) V753F possibly damaging Het
Ghrhr A T 6: 55,356,173 (GRCm39) T89S probably benign Het
Gpr151 T C 18: 42,711,619 (GRCm39) K353R probably benign Het
Gpr75 T C 11: 30,841,527 (GRCm39) L144P probably damaging Het
Gsdmc2 A G 15: 63,696,962 (GRCm39) I403T probably benign Het
H2-M1 A G 17: 36,982,059 (GRCm39) S181P probably benign Het
Igsf5 C T 16: 96,222,939 (GRCm39) S61L possibly damaging Het
Insc A T 7: 114,390,401 (GRCm39) probably null Het
Izumo4 G A 10: 80,538,707 (GRCm39) G53D probably damaging Het
Ksr1 G A 11: 78,911,267 (GRCm39) P693S possibly damaging Het
Lgals4 G A 7: 28,535,317 (GRCm39) R27H probably damaging Het
Lpcat2b A G 5: 107,581,171 (GRCm39) R167G probably benign Het
Man1a C T 10: 53,890,552 (GRCm39) V288I possibly damaging Het
Map2 T G 1: 66,464,637 (GRCm39) S1676A probably damaging Het
Mbl1 G T 14: 40,875,572 (GRCm39) V9F unknown Het
Mrgprb8 T A 7: 48,039,051 (GRCm39) C241S probably benign Het
Mrpl2 T C 17: 46,960,012 (GRCm39) L227P probably damaging Het
Mug2 T A 6: 122,024,398 (GRCm39) M490K probably benign Het
Naip6 C T 13: 100,437,108 (GRCm39) A472T probably benign Het
Notch1 A G 2: 26,359,911 (GRCm39) V1268A probably damaging Het
Or6b2b A T 1: 92,419,264 (GRCm39) I71N possibly damaging Het
Or8b12c C A 9: 37,716,177 (GRCm39) probably null Het
Pgm1 A T 4: 99,836,151 (GRCm39) I412F probably damaging Het
Plaur A T 7: 24,164,628 (GRCm39) Q44L possibly damaging Het
Ppara T C 15: 85,671,434 (GRCm39) Y112H probably damaging Het
Ppm1h G A 10: 122,756,644 (GRCm39) V430M probably damaging Het
Prpf40a T C 2: 53,047,927 (GRCm39) M197V probably benign Het
Prph A G 15: 98,954,713 (GRCm39) T35A probably benign Het
Prrc2c C T 1: 162,510,085 (GRCm39) G780S probably damaging Het
Ptchd3 T A 11: 121,721,908 (GRCm39) N260K probably benign Het
Ptprz1 A G 6: 23,002,470 (GRCm39) D1520G probably benign Het
Samd9l T A 6: 3,376,686 (GRCm39) I192L probably benign Het
Slc39a10 T C 1: 46,874,993 (GRCm39) D103G probably damaging Het
Smndc1 G A 19: 53,372,063 (GRCm39) T117M probably benign Het
Tesk2 A G 4: 116,649,367 (GRCm39) D159G probably damaging Het
Tns2 C T 15: 102,017,369 (GRCm39) R281C probably damaging Het
Vmn2r108 A T 17: 20,682,644 (GRCm39) N853K probably benign Het
Wdfy3 C T 5: 102,020,831 (GRCm39) R2491Q 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
R6119:Mthfd1 UTSW 12 76,350,447 (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'- GGAGATTTTCCTCCCAGAAGGTC -3'
(R):5'- AGAATACCGGCACTTGATGTTG -3'

Sequencing Primer
(F):5'- TGGCTCCATTATGAAGCC -3'
(R):5'- TACCGGCACTTGATGTTGAAGAAC -3'
Posted On 2018-02-27