Incidental Mutation 'R1703:Mthfd1l'
ID 189898
Institutional Source Beutler Lab
Gene Symbol Mthfd1l
Ensembl Gene ENSMUSG00000040675
Gene Name methylenetetrahydrofolate dehydrogenase (NADP+ dependent) 1-like
Synonyms 2410004L15Rik, Fthfsdc1
MMRRC Submission 039736-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1703 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 3923118-4117081 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 4098093 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 977 (F977L)
Ref Sequence ENSEMBL: ENSMUSP00000112897 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043735] [ENSMUST00000117291] [ENSMUST00000120585]
AlphaFold Q3V3R1
Predicted Effect probably damaging
Transcript: ENSMUST00000043735
AA Change: F977L

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000036178
Gene: ENSMUSG00000040675
AA Change: F977L

DomainStartEndE-ValueType
low complexity region 4 18 N/A INTRINSIC
low complexity region 30 41 N/A INTRINSIC
Pfam:THF_DHG_CYH 71 179 2.9e-15 PFAM
Pfam:THF_DHG_CYH_C 182 337 1.1e-27 PFAM
Pfam:FTHFS 358 977 1.2e-260 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000117291
AA Change: F977L

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000112870
Gene: ENSMUSG00000040675
AA Change: F977L

DomainStartEndE-ValueType
low complexity region 4 18 N/A INTRINSIC
low complexity region 30 41 N/A INTRINSIC
Pfam:THF_DHG_CYH 71 179 2.9e-15 PFAM
Pfam:THF_DHG_CYH_C 182 337 1.1e-27 PFAM
Pfam:FTHFS 358 977 1.2e-260 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000120585
AA Change: F977L

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000112897
Gene: ENSMUSG00000040675
AA Change: F977L

DomainStartEndE-ValueType
low complexity region 4 18 N/A INTRINSIC
low complexity region 30 41 N/A INTRINSIC
Pfam:THF_DHG_CYH 70 179 8e-17 PFAM
Pfam:THF_DHG_CYH_C 182 337 5.4e-28 PFAM
Pfam:FTHFS 359 977 7.2e-260 PFAM
Meta Mutation Damage Score 0.7597 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.2%
  • 20x: 92.4%
Validation Efficiency 99% (86/87)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is involved in the synthesis of tetrahydrofolate (THF) in the mitochondrion. THF is important in the de novo synthesis of purines and thymidylate and in the regeneration of methionine from homocysteine. Several transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jun 2011]
PHENOTYPE: Homozygous deletion of this gene causes embryonic lethality, delayed embryonic growth, craniofacial anomalies, and neural tube defects including craniorachischisis, exencephaly and/or a wavy neural tube. Maternal formate supplementation reduces the incidence of NTDs and improves embryonic growth. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 78 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310057M21Rik A T 7: 130,945,431 (GRCm39) Y401* probably null Het
4932415M13Rik C A 17: 54,032,065 (GRCm39) noncoding transcript Het
Abtb3 A G 10: 85,223,248 (GRCm39) D19G unknown Het
Acoxl T A 2: 127,820,692 (GRCm39) S81R probably damaging Het
Adamtsl4 A G 3: 95,584,924 (GRCm39) C915R probably damaging Het
Adgra3 C T 5: 50,164,117 (GRCm39) M287I probably benign Het
Afg1l T G 10: 42,276,395 (GRCm39) D250A probably damaging Het
Akap8l C T 17: 32,551,457 (GRCm39) R511H probably damaging Het
Amfr T C 8: 94,700,871 (GRCm39) T530A probably benign Het
Ank2 C T 3: 126,723,415 (GRCm39) V971M probably damaging Het
App A G 16: 84,762,656 (GRCm39) S656P probably damaging Het
Arid5a T A 1: 36,358,656 (GRCm39) probably null Het
Asic5 T A 3: 81,907,029 (GRCm39) V60D possibly damaging Het
Atm G T 9: 53,412,000 (GRCm39) H1019N probably benign Het
Cep250 A G 2: 155,807,466 (GRCm39) K277R probably benign Het
Chrna7 C T 7: 62,749,255 (GRCm39) R409H probably damaging Het
Chrng A T 1: 87,138,628 (GRCm39) N419I possibly damaging Het
Ciao1 T C 2: 127,087,739 (GRCm39) S199G probably benign Het
Clstn2 A T 9: 97,340,290 (GRCm39) M694K possibly damaging Het
Cpeb2 A G 5: 43,391,181 (GRCm39) probably benign Het
Cyp2c69 T A 19: 39,864,810 (GRCm39) I223F probably benign Het
Dennd1b A T 1: 139,097,492 (GRCm39) probably null Het
Dnah17 A T 11: 117,917,575 (GRCm39) L4162Q probably damaging Het
Dnm1 T C 2: 32,213,463 (GRCm39) M506V probably benign Het
Ecsit A G 9: 21,986,107 (GRCm39) V173A probably damaging Het
Fam13b T C 18: 34,584,492 (GRCm39) probably null Het
Fgl2 T A 5: 21,577,730 (GRCm39) W6R possibly damaging Het
Galnt9 G A 5: 110,767,038 (GRCm39) R503H probably damaging Het
Gramd1a C T 7: 30,838,959 (GRCm39) V247M possibly damaging Het
Grip2 A T 6: 91,754,379 (GRCm39) I632N probably damaging Het
Hspg2 T C 4: 137,286,462 (GRCm39) V3627A probably damaging Het
Ipo8 T C 6: 148,691,390 (GRCm39) Y660C probably benign Het
Isg15 T C 4: 156,284,265 (GRCm39) R88G possibly damaging Het
Itgb5 T A 16: 33,730,870 (GRCm39) D388E probably benign Het
Jhy T C 9: 40,856,133 (GRCm39) Y118C probably damaging Het
Kalrn G A 16: 34,025,696 (GRCm39) T931M probably damaging Het
Kif21a A G 15: 90,833,250 (GRCm39) probably null Het
Lama2 A T 10: 27,142,667 (GRCm39) Y604N probably damaging Het
Lrp3 T G 7: 34,912,586 (GRCm39) S34R possibly damaging Het
Lrrc37 C T 11: 103,431,700 (GRCm39) V1372I probably benign Het
Lyn T C 4: 3,738,867 (GRCm39) probably null Het
Mroh8 C T 2: 157,113,896 (GRCm39) V132I probably benign Het
Nol8 C T 13: 49,820,933 (GRCm39) T912M possibly damaging Het
Nrxn1 A T 17: 90,515,845 (GRCm39) N169K probably damaging Het
Oplah A G 15: 76,180,867 (GRCm39) Y1279H probably benign Het
Or10ag56 T C 2: 87,139,754 (GRCm39) V207A probably benign Het
Or4c101 T A 2: 88,390,599 (GRCm39) M262K possibly damaging Het
Pcsk5 T C 19: 17,729,458 (GRCm39) N129S probably benign Het
Pcyt2 G T 11: 120,503,894 (GRCm39) P185T probably benign Het
Pdlim2 A G 14: 70,411,784 (GRCm39) probably null Het
Pgs1 T C 11: 117,905,554 (GRCm39) probably benign Het
Qprt A G 7: 126,707,343 (GRCm39) V251A probably benign Het
Rasal2 A C 1: 156,985,170 (GRCm39) L834R probably damaging Het
Reg1 T C 6: 78,405,432 (GRCm39) C161R probably damaging Het
Rp1 T A 1: 4,415,392 (GRCm39) I1907F probably damaging Het
S1pr5 T C 9: 21,155,346 (GRCm39) D360G possibly damaging Het
Sart3 C A 5: 113,890,280 (GRCm39) V482F probably benign Het
Scarf2 A G 16: 17,620,713 (GRCm39) E127G probably damaging Het
Serinc5 T C 13: 92,825,305 (GRCm39) S245P probably damaging Het
Serpinc1 G T 1: 160,821,087 (GRCm39) R57L probably damaging Het
Setd2 A G 9: 110,378,932 (GRCm39) S632G probably benign Het
Sgca A T 11: 94,860,217 (GRCm39) L307M probably damaging Het
Slc7a9 C A 7: 35,154,000 (GRCm39) Q208K probably benign Het
Slfn10-ps C T 11: 82,920,869 (GRCm39) noncoding transcript Het
Spam1 A T 6: 24,796,256 (GRCm39) D69V probably damaging Het
Tanc1 A G 2: 59,673,365 (GRCm39) E1490G probably benign Het
Tbc1d22a G T 15: 86,123,416 (GRCm39) D150Y probably benign Het
Tex10 C T 4: 48,456,800 (GRCm39) R637Q probably benign Het
Tlx1 A G 19: 45,144,443 (GRCm39) D55G possibly damaging Het
Tram2 G T 1: 21,074,458 (GRCm39) N241K probably damaging Het
Ttc23l T C 15: 10,523,744 (GRCm39) Y325C probably damaging Het
Ubac2 T A 14: 122,142,582 (GRCm39) S27T probably benign Het
Utrn G A 10: 12,603,473 (GRCm39) probably benign Het
Vnn3 A T 10: 23,741,828 (GRCm39) M378L probably benign Het
Vps18 T A 2: 119,119,538 (GRCm39) D6E probably benign Het
Xkr5 T A 8: 18,989,134 (GRCm39) I253F probably benign Het
Yeats4 A T 10: 117,051,628 (GRCm39) C210S probably benign Het
Zdhhc20 A G 14: 58,076,545 (GRCm39) probably null Het
Other mutations in Mthfd1l
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00932:Mthfd1l APN 10 3,989,971 (GRCm38) synonymous probably benign
IGL01013:Mthfd1l APN 10 3,980,716 (GRCm39) missense probably damaging 1.00
IGL01018:Mthfd1l APN 10 3,982,345 (GRCm39) splice site probably benign
IGL01018:Mthfd1l APN 10 3,928,708 (GRCm39) missense probably benign
IGL01018:Mthfd1l APN 10 3,957,800 (GRCm39) missense probably benign
IGL01068:Mthfd1l APN 10 3,978,428 (GRCm39) missense probably damaging 1.00
IGL01584:Mthfd1l APN 10 3,966,738 (GRCm39) missense probably damaging 0.97
IGL01609:Mthfd1l APN 10 3,968,567 (GRCm39) missense probably benign 0.00
IGL02272:Mthfd1l APN 10 3,991,812 (GRCm39) missense probably damaging 0.99
IGL02344:Mthfd1l APN 10 3,998,272 (GRCm39) splice site probably null
IGL02429:Mthfd1l APN 10 4,039,334 (GRCm39) missense probably damaging 1.00
IGL02503:Mthfd1l APN 10 4,033,824 (GRCm39) missense probably damaging 1.00
IGL02748:Mthfd1l APN 10 3,930,268 (GRCm39) critical splice donor site probably null
IGL02748:Mthfd1l APN 10 3,968,587 (GRCm39) missense possibly damaging 0.94
IGL03031:Mthfd1l APN 10 3,968,601 (GRCm39) critical splice donor site probably null
IGL03047:Mthfd1l APN 10 3,930,409 (GRCm39) splice site probably benign
IGL03215:Mthfd1l APN 10 3,991,826 (GRCm39) missense probably benign 0.14
IGL03367:Mthfd1l APN 10 4,056,536 (GRCm39) splice site probably benign
R0047:Mthfd1l UTSW 10 3,928,727 (GRCm39) splice site probably benign
R0047:Mthfd1l UTSW 10 3,928,727 (GRCm39) splice site probably benign
R0107:Mthfd1l UTSW 10 3,991,838 (GRCm39) missense probably benign
R0348:Mthfd1l UTSW 10 4,006,766 (GRCm39) missense probably damaging 1.00
R0496:Mthfd1l UTSW 10 4,040,006 (GRCm39) missense probably benign
R0658:Mthfd1l UTSW 10 3,997,976 (GRCm39) splice site probably null
R1177:Mthfd1l UTSW 10 3,935,661 (GRCm39) missense possibly damaging 0.82
R1676:Mthfd1l UTSW 10 4,033,877 (GRCm39) critical splice donor site probably null
R1888:Mthfd1l UTSW 10 4,056,528 (GRCm39) missense probably damaging 1.00
R1888:Mthfd1l UTSW 10 4,056,528 (GRCm39) missense probably damaging 1.00
R1891:Mthfd1l UTSW 10 3,982,284 (GRCm39) nonsense probably null
R2014:Mthfd1l UTSW 10 3,997,894 (GRCm39) missense probably benign
R2061:Mthfd1l UTSW 10 4,053,288 (GRCm39) missense probably benign 0.00
R2197:Mthfd1l UTSW 10 3,978,399 (GRCm39) missense probably damaging 1.00
R2360:Mthfd1l UTSW 10 4,006,771 (GRCm39) missense probably damaging 1.00
R3085:Mthfd1l UTSW 10 4,040,007 (GRCm39) missense probably benign 0.00
R3176:Mthfd1l UTSW 10 4,098,025 (GRCm39) missense probably damaging 1.00
R3276:Mthfd1l UTSW 10 4,098,025 (GRCm39) missense probably damaging 1.00
R4065:Mthfd1l UTSW 10 3,982,242 (GRCm39) missense probably damaging 1.00
R4612:Mthfd1l UTSW 10 3,980,717 (GRCm39) missense probably damaging 1.00
R4803:Mthfd1l UTSW 10 3,957,840 (GRCm39) missense possibly damaging 0.52
R4883:Mthfd1l UTSW 10 3,957,775 (GRCm39) missense probably benign 0.11
R4932:Mthfd1l UTSW 10 3,930,241 (GRCm39) missense probably benign 0.00
R5507:Mthfd1l UTSW 10 4,056,432 (GRCm39) missense probably benign 0.20
R5687:Mthfd1l UTSW 10 3,940,002 (GRCm39) splice site probably null
R5694:Mthfd1l UTSW 10 3,985,239 (GRCm39) missense possibly damaging 0.90
R5727:Mthfd1l UTSW 10 4,053,302 (GRCm39) missense possibly damaging 0.86
R5908:Mthfd1l UTSW 10 4,039,392 (GRCm39) missense probably damaging 1.00
R5951:Mthfd1l UTSW 10 3,998,222 (GRCm39) missense probably damaging 1.00
R6330:Mthfd1l UTSW 10 3,930,234 (GRCm39) missense probably benign
R6583:Mthfd1l UTSW 10 3,997,937 (GRCm39) missense probably damaging 0.96
R6846:Mthfd1l UTSW 10 3,997,898 (GRCm39) missense probably damaging 1.00
R7105:Mthfd1l UTSW 10 4,053,261 (GRCm39) missense probably benign
R7456:Mthfd1l UTSW 10 4,039,998 (GRCm39) missense probably damaging 1.00
R7848:Mthfd1l UTSW 10 4,033,739 (GRCm39) missense possibly damaging 0.81
R8003:Mthfd1l UTSW 10 3,934,147 (GRCm39) missense probably benign 0.00
R8073:Mthfd1l UTSW 10 3,923,417 (GRCm39) missense probably benign 0.28
R8140:Mthfd1l UTSW 10 3,957,745 (GRCm39) nonsense probably null
R8478:Mthfd1l UTSW 10 4,098,064 (GRCm39) missense probably damaging 1.00
R8677:Mthfd1l UTSW 10 3,998,250 (GRCm39) missense possibly damaging 0.58
R8943:Mthfd1l UTSW 10 3,978,466 (GRCm39) missense probably damaging 1.00
R9086:Mthfd1l UTSW 10 3,923,412 (GRCm39) missense probably benign 0.22
R9267:Mthfd1l UTSW 10 3,934,154 (GRCm39) missense probably benign
R9371:Mthfd1l UTSW 10 4,053,335 (GRCm39) missense possibly damaging 0.49
X0003:Mthfd1l UTSW 10 4,039,303 (GRCm39) missense probably damaging 0.99
Z1088:Mthfd1l UTSW 10 3,957,844 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- ACCGCCTGTGTCCATAACGGAATG -3'
(R):5'- ACAATTAGAGGCGCTCTGCTCAAG -3'

Sequencing Primer
(F):5'- ATATGTGGCTGTCATGAATTGC -3'
(R):5'- GATTCACTCCAGATACACAGAGGG -3'
Posted On 2014-05-14