Incidental Mutation 'R0107:Mthfd1l'
ID 33337
Institutional Source Beutler Lab
Gene Symbol Mthfd1l
Ensembl Gene ENSMUSG00000040675
Gene Name methylenetetrahydrofolate dehydrogenase (NADP+ dependent) 1-like
Synonyms 2410004L15Rik, Fthfsdc1
MMRRC Submission 038393-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0107 (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 3991838 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 597 (Y597H)
Ref Sequence ENSEMBL: ENSMUSP00000112897 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043735] [ENSMUST00000117291] [ENSMUST00000120585]
AlphaFold Q3V3R1
Predicted Effect probably benign
Transcript: ENSMUST00000043735
AA Change: Y597H

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000036178
Gene: ENSMUSG00000040675
AA Change: Y597H

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 benign
Transcript: ENSMUST00000117291
AA Change: Y597H

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000112870
Gene: ENSMUSG00000040675
AA Change: Y597H

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 benign
Transcript: ENSMUST00000120585
AA Change: Y597H

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000112897
Gene: ENSMUSG00000040675
AA Change: Y597H

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154517
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.8%
  • 20x: 90.6%
Validation Efficiency 99% (71/72)
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl2fm2 T A 3: 59,659,737 (GRCm39) L397I possibly damaging Het
Abca1 A G 4: 53,080,834 (GRCm39) V825A probably benign Het
Adamts7 T C 9: 90,062,773 (GRCm39) I409T possibly damaging Het
Adck1 T C 12: 88,413,426 (GRCm39) W253R possibly damaging Het
Afg3l2 A G 18: 67,564,836 (GRCm39) F213L probably damaging Het
Ankle2 T C 5: 110,400,893 (GRCm39) V743A probably benign Het
Ankrd34c C T 9: 89,611,537 (GRCm39) R268H probably benign Het
Arb2a A G 13: 78,050,933 (GRCm39) D145G probably damaging Het
Bcl2 G A 1: 106,640,292 (GRCm39) R107C probably damaging Het
Ccdc7b T G 8: 129,904,678 (GRCm39) probably benign Het
Cd320 A T 17: 34,067,059 (GRCm39) M169L probably benign Het
Chn1 A G 2: 73,445,028 (GRCm39) Y338H probably damaging Het
Chuk T A 19: 44,085,358 (GRCm39) S263C probably damaging Het
Dennd4b C A 3: 90,180,043 (GRCm39) P663T possibly damaging Het
Dnajc24 T G 2: 105,832,259 (GRCm39) probably benign Het
Fbn2 A G 18: 58,189,275 (GRCm39) V1617A probably benign Het
Fermt2 T C 14: 45,702,279 (GRCm39) N502D probably damaging Het
Frrs1 A T 3: 116,690,365 (GRCm39) I3F probably damaging Het
Fut1 C A 7: 45,268,270 (GRCm39) Q20K possibly damaging Het
Gbf1 T C 19: 46,273,267 (GRCm39) V1709A probably benign Het
Gfra3 G T 18: 34,844,359 (GRCm39) H60Q probably benign Het
Gm10750 T A 2: 148,857,973 (GRCm39) M93L unknown Het
Hmcn1 T A 1: 150,462,766 (GRCm39) I5124L probably benign Het
Hps3 A C 3: 20,084,960 (GRCm39) L76R probably damaging Het
Ifrd1 T A 12: 40,264,080 (GRCm39) Q105L probably damaging Het
Irs2 A T 8: 11,054,691 (GRCm39) V1247E probably damaging Het
Itgal T C 7: 126,927,731 (GRCm39) probably benign Het
Ivns1abp A T 1: 151,237,321 (GRCm39) N495I probably damaging Het
Kank1 T A 19: 25,407,730 (GRCm39) probably benign Het
Mroh8 T C 2: 157,067,388 (GRCm39) Q657R probably benign Het
Myom1 G A 17: 71,384,360 (GRCm39) V692I probably damaging Het
Or13a17 A T 7: 140,271,258 (GRCm39) M147L probably benign Het
Or1j18 T G 2: 36,624,730 (GRCm39) Y132* probably null Het
Or7g20 A G 9: 18,946,629 (GRCm39) D70G probably damaging Het
Palmd A T 3: 116,717,725 (GRCm39) H257Q probably damaging Het
Pcnx2 A T 8: 126,480,325 (GRCm39) V1994D probably benign Het
Phkb G A 8: 86,743,560 (GRCm39) G553S probably benign Het
Plekha5 G A 6: 140,537,473 (GRCm39) R646K possibly damaging Het
Ptprn A T 1: 75,232,356 (GRCm39) L453M probably damaging Het
Ptprz1 T A 6: 23,000,569 (GRCm39) D886E probably damaging Het
Rcn1 T A 2: 105,225,126 (GRCm39) I110F possibly damaging Het
Scn1a T A 2: 66,154,977 (GRCm39) T661S probably benign Het
Slc6a19 A G 13: 73,832,176 (GRCm39) Y467H possibly damaging Het
Slc9c1 T A 16: 45,395,783 (GRCm39) D611E probably benign Het
Slitrk6 T C 14: 110,989,395 (GRCm39) E104G possibly damaging Het
Spag17 A T 3: 99,958,103 (GRCm39) K920N possibly damaging Het
St3gal5 A G 6: 72,119,133 (GRCm39) S82G probably benign Het
Tlk1 T C 2: 70,544,333 (GRCm39) *767W probably null Het
Tln2 A G 9: 67,277,988 (GRCm39) V342A probably damaging Het
Tmem104 T A 11: 115,093,006 (GRCm39) M132K probably damaging Het
Tmem184c A G 8: 78,323,702 (GRCm39) S387P possibly damaging Het
Tmtc1 A G 6: 148,327,411 (GRCm39) V34A possibly damaging Het
Trim46 A G 3: 89,143,640 (GRCm39) F596S probably damaging Het
Unc79 T A 12: 103,100,784 (GRCm39) D1870E possibly damaging Het
Utp20 T C 10: 88,614,253 (GRCm39) T1234A probably benign Het
Vmn1r31 T A 6: 58,449,728 (GRCm39) T46S probably benign Het
Vps13a A T 19: 16,669,188 (GRCm39) L1341Q probably benign Het
Wdr72 A T 9: 74,117,715 (GRCm39) D821V probably damaging Het
Zfhx4 T C 3: 5,464,042 (GRCm39) L1400P probably damaging Het
Zfp217 T A 2: 169,956,794 (GRCm39) K735* probably null Het
Zfp235 A G 7: 23,836,541 (GRCm39) Q29R probably damaging Het
Zfp628 A G 7: 4,923,167 (GRCm39) Y463C probably damaging Het
Zkscan4 A G 13: 21,668,751 (GRCm39) T401A possibly damaging 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
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
R1703:Mthfd1l UTSW 10 4,098,093 (GRCm39) missense probably damaging 1.00
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'- GCCAGCAGTCACCATGTTAACCATC -3'
(R):5'- ACTCTCCCAAGTCCTAGCTCATCAG -3'

Sequencing Primer
(F):5'- TCCATAGCCGTACAACTGATAG -3'
(R):5'- GTCCTAGCTCATCAGAGCAG -3'
Posted On 2013-05-09