Incidental Mutation 'R2197:Mthfd1l'
ID 238431
Institutional Source Beutler Lab
Gene Symbol Mthfd1l
Ensembl Gene ENSMUSG00000040675
Gene Name methylenetetrahydrofolate dehydrogenase (NADP+ dependent) 1-like
Synonyms 2410004L15Rik, Fthfsdc1
MMRRC Submission 040199-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2197 (G1)
Quality Score 225
Status Not validated
Chromosome 10
Chromosomal Location 3923118-4117081 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 3978399 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 420 (T420S)
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: T420S

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000036178
Gene: ENSMUSG00000040675
AA Change: T420S

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: T420S

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000112870
Gene: ENSMUSG00000040675
AA Change: T420S

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: T420S

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000112897
Gene: ENSMUSG00000040675
AA Change: T420S

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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency
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
Adam11 A T 11: 102,660,750 (GRCm39) I94F possibly damaging Het
Ankrd50 A T 3: 38,509,741 (GRCm39) D875E probably damaging Het
Arf3 T C 15: 98,639,285 (GRCm39) N60S probably benign Het
Atxn2 T G 5: 121,944,280 (GRCm39) probably null Het
B3gnt8 A T 7: 25,328,373 (GRCm39) I268F probably benign Het
Bmp1 T A 14: 70,723,712 (GRCm39) D708V possibly damaging Het
C1s2 A G 6: 124,609,069 (GRCm39) S163P probably damaging Het
C3 A G 17: 57,526,623 (GRCm39) I786T probably benign Het
Cacna2d2 T A 9: 107,404,602 (GRCm39) L1138Q probably damaging Het
Cage1 T A 13: 38,207,029 (GRCm39) Y272F probably damaging Het
Cd300ld A T 11: 114,875,058 (GRCm39) M192K possibly damaging Het
Cdc5l A T 17: 45,718,745 (GRCm39) F624I probably benign Het
Cdh8 T A 8: 99,922,897 (GRCm39) Q333L probably damaging Het
Ciapin1 T A 8: 95,555,787 (GRCm39) K128* probably null Het
Col6a3 T A 1: 90,731,467 (GRCm39) E988D probably benign Het
Crip3 A G 17: 46,740,338 (GRCm39) E46G probably damaging Het
D5Ertd579e A G 5: 36,772,137 (GRCm39) S753P possibly damaging Het
Dock6 T A 9: 21,744,177 (GRCm39) D126V probably damaging Het
Duxf4 T A 10: 58,072,158 (GRCm39) I19F possibly damaging Het
Dvl3 A G 16: 20,342,506 (GRCm39) E153G probably damaging Het
Epas1 A T 17: 87,136,471 (GRCm39) M748L probably benign Het
Exoc8 A G 8: 125,622,477 (GRCm39) L630P probably damaging Het
Fam227a G A 15: 79,507,668 (GRCm39) T454M probably damaging Het
Flnc A T 6: 29,459,134 (GRCm39) D2472V probably damaging Het
Galnt4 G A 10: 98,944,509 (GRCm39) G78E probably damaging Het
Ghr A T 15: 3,362,956 (GRCm39) L172* probably null Het
Gjb5 A T 4: 127,250,063 (GRCm39) probably null Het
Hdac5 T C 11: 102,095,340 (GRCm39) D427G probably damaging Het
Hsd17b4 G A 18: 50,316,369 (GRCm39) probably null Het
Kcnab1 T C 3: 65,017,368 (GRCm39) I59T probably benign Het
Kcnh7 A G 2: 62,607,950 (GRCm39) Y544H probably damaging Het
Kdm7a A G 6: 39,123,870 (GRCm39) S765P probably damaging Het
Lama1 A T 17: 68,059,936 (GRCm39) H675L probably benign Het
Lemd3 CCCTCCTCCTCCTCCTCCTCC CCCTCCTCCTCCTCCTCC 10: 120,814,432 (GRCm39) probably benign Het
Llgl1 T C 11: 60,600,865 (GRCm39) S654P possibly damaging Het
Lvrn G T 18: 47,011,409 (GRCm39) M455I probably benign Het
Mfsd12 T A 10: 81,193,568 (GRCm39) L46Q probably damaging Het
Mtcl1 A T 17: 66,673,427 (GRCm39) M783K probably benign Het
Mybphl T A 3: 108,284,635 (GRCm39) I294N probably damaging Het
Or4c52 G A 2: 89,845,768 (GRCm39) G165S probably damaging Het
Or4f14b T C 2: 111,775,658 (GRCm39) T48A possibly damaging Het
Or52ab7 T A 7: 102,977,831 (GRCm39) L46* probably null Het
Oxa1l A T 14: 54,598,924 (GRCm39) Q70L probably benign Het
Pcdhac2 A T 18: 37,279,185 (GRCm39) I722F probably damaging Het
Pde4d A G 13: 110,084,924 (GRCm39) D460G probably damaging Het
Pth1r CGGG CGGGGGG 9: 110,556,058 (GRCm39) probably benign Het
Rab11fip3 A G 17: 26,287,152 (GRCm39) S334P probably benign Het
Ror2 C T 13: 53,439,816 (GRCm39) probably null Het
Scnn1g G C 7: 121,366,519 (GRCm39) W572S probably damaging Het
Skint5 G A 4: 113,798,046 (GRCm39) S179L probably damaging Het
Slc22a2 G T 17: 12,817,949 (GRCm39) G175V probably damaging Het
Spaca6 G A 17: 18,056,416 (GRCm39) probably null Het
Tbc1d30 C T 10: 121,140,312 (GRCm39) R207H probably damaging Het
Tdrd5 A G 1: 156,087,435 (GRCm39) I829T probably benign Het
Tmcc3 T C 10: 94,414,780 (GRCm39) S161P probably damaging Het
Tmem150b A G 7: 4,719,353 (GRCm39) V189A probably benign Het
Tmem248 A G 5: 130,260,597 (GRCm39) D54G probably benign Het
Trmt1 T A 8: 85,417,487 (GRCm39) S121T probably damaging Het
Tyk2 C T 9: 21,026,503 (GRCm39) V698M probably damaging Het
Usp17la A G 7: 104,509,919 (GRCm39) R175G probably damaging Het
Vav1 A G 17: 57,610,140 (GRCm39) N464S probably benign Het
Vmn2r57 T G 7: 41,078,249 (GRCm39) probably null Het
Vmn2r78 A G 7: 86,570,535 (GRCm39) Y351C probably 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
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
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
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'- GCTATACCTGGGAACACTCCAAG -3'
(R):5'- CACCCAGCTCTTTTGCAAAGC -3'

Sequencing Primer
(F):5'- GAAACCATGGTATCAAGTACATTGG -3'
(R):5'- CCAGCTCTTTTGCAAAGCATTTAAC -3'
Posted On 2014-10-02