Incidental Mutation 'R8073:Mthfd1l'
ID 620354
Institutional Source Beutler Lab
Gene Symbol Mthfd1l
Ensembl Gene ENSMUSG00000040675
Gene Name methylenetetrahydrofolate dehydrogenase (NADP+ dependent) 1-like
Synonyms 2410004L15Rik, Fthfsdc1
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8073 (G1)
Quality Score 225.009
Status Not validated
Chromosome 10
Chromosomal Location 3923118-4117081 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 3923417 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Lysine at position 55 (Q55K)
Ref Sequence ENSEMBL: ENSMUSP00000036178 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043735] [ENSMUST00000117291] [ENSMUST00000120585]
AlphaFold Q3V3R1
Predicted Effect probably benign
Transcript: ENSMUST00000043735
AA Change: Q55K

PolyPhen 2 Score 0.285 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000036178
Gene: ENSMUSG00000040675
AA Change: Q55K

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: Q55K

PolyPhen 2 Score 0.285 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000112870
Gene: ENSMUSG00000040675
AA Change: Q55K

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: Q55K

PolyPhen 2 Score 0.285 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000112897
Gene: ENSMUSG00000040675
AA Change: Q55K

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ago1 C T 4: 126,337,019 (GRCm39) V533I probably benign Het
Akap3 A T 6: 126,842,736 (GRCm39) T452S probably damaging Het
Angpt1 C T 15: 42,301,699 (GRCm39) M436I probably benign Het
B3galt4 T C 17: 34,169,797 (GRCm39) K147R probably damaging Het
Birc6 C A 17: 74,910,080 (GRCm39) T1491K probably damaging Het
Boll T C 1: 55,394,881 (GRCm39) probably benign Het
C6 T C 15: 4,764,675 (GRCm39) F124L probably benign Het
Camta1 T C 4: 151,163,281 (GRCm39) Y436C probably damaging Het
Celsr1 T C 15: 85,823,356 (GRCm39) N1684S probably benign Het
Cflar T C 1: 58,791,981 (GRCm39) L428P Het
Clk4 T C 11: 51,168,716 (GRCm39) I363T probably benign Het
Cnst A G 1: 179,434,002 (GRCm39) T273A probably benign Het
Col5a1 C T 2: 27,852,141 (GRCm39) A546V possibly damaging Het
Col6a6 T A 9: 105,659,146 (GRCm39) N600Y probably benign Het
Cxadr A G 16: 78,130,301 (GRCm39) N156S probably benign Het
Diaph1 C T 18: 38,024,850 (GRCm39) G537E unknown Het
Dmxl1 T A 18: 50,011,500 (GRCm39) V1219D probably damaging Het
Dnajb12 T A 10: 59,726,001 (GRCm39) Y95* probably null Het
Dnajc5g A G 5: 31,269,029 (GRCm39) T137A probably benign Het
Dpy19l3 G A 7: 35,429,173 (GRCm39) T89M probably damaging Het
Dusp19 C A 2: 80,447,828 (GRCm39) T34N probably benign Het
Eln CTCCAGCTCCGAT C 5: 134,758,003 (GRCm39) probably benign Het
Enpp1 A G 10: 24,555,142 (GRCm39) V68A possibly damaging Het
Epha7 T A 4: 28,821,022 (GRCm39) D62E probably damaging Het
Frmd4b A T 6: 97,283,674 (GRCm39) V445E probably benign Het
Gp9 A C 6: 87,756,336 (GRCm39) D117A probably benign Het
Haao T C 17: 84,142,649 (GRCm39) E152G possibly damaging Het
Ift70a2 A G 2: 75,806,997 (GRCm39) V505A probably damaging Het
Ighd A G 12: 113,379,789 (GRCm39) S52P probably benign Het
Ikzf3 T C 11: 98,358,255 (GRCm39) K361E probably benign Het
Lgi2 T A 5: 52,704,013 (GRCm39) E206V probably benign Het
Mfsd11 T A 11: 116,754,749 (GRCm39) V220E probably benign Het
Moxd1 G T 10: 24,128,848 (GRCm39) G200C probably damaging Het
Nlrp9a T A 7: 26,260,260 (GRCm39) L672M probably damaging Het
Npvf A C 6: 50,631,349 (GRCm39) F9V probably damaging Het
Nup205 G T 6: 35,179,104 (GRCm39) probably null Het
Nup43 T C 10: 7,546,713 (GRCm39) V111A probably benign Het
Obscn C T 11: 59,026,516 (GRCm39) R229H probably benign Het
Olfml2a C A 2: 38,847,766 (GRCm39) R442S probably damaging Het
Or10j2 A G 1: 173,098,552 (GRCm39) D270G probably benign Het
Or2ag16 C A 7: 106,352,008 (GRCm39) E196* probably null Het
Or4c120 T A 2: 89,001,284 (GRCm39) I91F probably damaging Het
Or5b12b T A 19: 12,861,980 (GRCm39) V245E probably benign Het
Or9s13 T A 1: 92,547,806 (GRCm39) D59E probably damaging Het
Pcdhga7 T C 18: 37,848,398 (GRCm39) F135S probably damaging Het
Pde4a A T 9: 21,122,065 (GRCm39) I654F probably damaging Het
Pip5kl1 G A 2: 32,473,440 (GRCm39) R359Q possibly damaging Het
Ppp2ca T C 11: 52,010,124 (GRCm39) V244A possibly damaging Het
Qrich1 T A 9: 108,411,627 (GRCm39) L384H possibly damaging Het
Rab4a T C 8: 124,554,135 (GRCm39) V62A possibly damaging Het
Ranbp10 A G 8: 106,513,261 (GRCm39) L217P probably damaging Het
Rhebl1 C T 15: 98,776,405 (GRCm39) A131T probably benign Het
Rnf150 A T 8: 83,590,546 (GRCm39) probably benign Het
Slc32a1 G A 2: 158,456,685 (GRCm39) A447T probably damaging Het
Spag5 T A 11: 78,192,803 (GRCm39) M45K probably benign Het
Spata13 A G 14: 60,928,705 (GRCm39) N88D probably damaging Het
Spred2 C A 11: 19,958,422 (GRCm39) T128N probably benign Het
Tenm2 T C 11: 36,030,471 (GRCm39) E776G possibly damaging Het
Tet1 C G 10: 62,649,132 (GRCm39) E156Q probably damaging Het
Tmc1 T C 19: 20,845,725 (GRCm39) N166S probably benign Het
Trim43a C A 9: 88,464,490 (GRCm39) Q134K possibly damaging Het
Tsks A T 7: 44,607,305 (GRCm39) M543L probably benign Het
Ttn T C 2: 76,574,181 (GRCm39) K25571E probably damaging Het
Vamp5 C A 6: 72,357,436 (GRCm39) probably benign Het
Vmn2r79 A T 7: 86,651,462 (GRCm39) Q287L probably benign Het
Zfp326 T A 5: 106,062,682 (GRCm39) V517E unknown Het
Zfp467 A T 6: 48,414,959 (GRCm39) H564Q probably damaging Het
Zfp51 G A 17: 21,684,294 (GRCm39) C303Y 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
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
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'- AAGAGTCTAGTCTTTCCTGCTGC -3'
(R):5'- TCGGAACCAAGCATTCTCTG -3'

Sequencing Primer
(F):5'- TGGGGATAACCAGTCACCC -3'
(R):5'- GGAACCAAGCATTCTCTGTTTCC -3'
Posted On 2020-01-23