Incidental Mutation 'R1022:Folr1'
ID 98784
Institutional Source Beutler Lab
Gene Symbol Folr1
Ensembl Gene ENSMUSG00000001827
Gene Name folate receptor alpha
Synonyms folate receptor [a], Folbp1, FBP1, folate-binding protein 1, Folbp-1
MMRRC Submission 039124-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1022 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 101507551-101519974 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 101507810 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Threonine at position 210 (M210T)
Ref Sequence ENSEMBL: ENSMUSP00000102599 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000106981] [ENSMUST00000106982] [ENSMUST00000106983] [ENSMUST00000106985] [ENSMUST00000106986] [ENSMUST00000126204] [ENSMUST00000134145] [ENSMUST00000210598] [ENSMUST00000140068] [ENSMUST00000151706]
AlphaFold P35846
Predicted Effect probably damaging
Transcript: ENSMUST00000106981
AA Change: M210T

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000102594
Gene: ENSMUSG00000001827
AA Change: M210T

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Folate_rec 34 209 2.4e-61 PFAM
low complexity region 242 251 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000106982
AA Change: M210T

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000102595
Gene: ENSMUSG00000001827
AA Change: M210T

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Folate_rec 34 209 2.4e-61 PFAM
low complexity region 242 251 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000106983
AA Change: M210T

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000102596
Gene: ENSMUSG00000001827
AA Change: M210T

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Folate_rec 34 209 4.2e-68 PFAM
low complexity region 242 251 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000106985
AA Change: M210T

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000102598
Gene: ENSMUSG00000001827
AA Change: M210T

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Folate_rec 34 209 2.4e-61 PFAM
low complexity region 242 251 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000106986
AA Change: M210T

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000102599
Gene: ENSMUSG00000001827
AA Change: M210T

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Folate_rec 34 209 2.4e-61 PFAM
low complexity region 242 251 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000126204
SMART Domains Protein: ENSMUSP00000117175
Gene: ENSMUSG00000001827

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Folate_rec 34 137 2.9e-38 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000134145
SMART Domains Protein: ENSMUSP00000118547
Gene: ENSMUSG00000001827

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Folate_rec 34 104 2.6e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000210598
Predicted Effect probably benign
Transcript: ENSMUST00000140068
SMART Domains Protein: ENSMUSP00000114633
Gene: ENSMUSG00000001827

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Folate_rec 34 160 9.5e-47 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000151706
SMART Domains Protein: ENSMUSP00000115077
Gene: ENSMUSG00000001827

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Folate_rec 34 157 8.9e-47 PFAM
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.7%
  • 10x: 94.5%
  • 20x: 87.2%
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 a member of the folate receptor family. Members of this gene family bind folic acid and its reduced derivatives, and transport 5-methyltetrahydrofolate into cells. This gene product is a secreted protein that either anchors to membranes via a glycosyl-phosphatidylinositol linkage or exists in a soluble form. Mutations in this gene have been associated with neurodegeneration due to cerebral folate transport deficiency. Due to the presence of two promoters, multiple transcription start sites, and alternative splicing, multiple transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Oct 2009]
PHENOTYPE: Embryos homozygous for a knock-out allele are growth retarded and malformed, show multiple developmental anomalies, including neural and craniofacial defects, and die by E10. Folate supplementation of pregnant dams reduces embryonic mortality and improves many of the adverse developmental effects. [provided by MGI curators]
Allele List at MGI

All alleles(359) : Targeted(3) Gene trapped(356)

Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atxn2l A T 7: 126,096,466 (GRCm39) N425K probably benign Het
Ccar2 A G 14: 70,377,964 (GRCm39) S674P probably damaging Het
Cdc14b A T 13: 64,363,490 (GRCm39) V257E probably damaging Het
Cfap100 T A 6: 90,389,986 (GRCm39) T101S possibly damaging Het
Dock6 A T 9: 21,744,908 (GRCm39) L556H probably damaging Het
Dqx1 G A 6: 83,038,070 (GRCm39) C486Y probably damaging Het
Drd1 T A 13: 54,207,333 (GRCm39) M294L probably benign Het
Extl1 TGCGTTGCACCGATACCGGG TG 4: 134,084,988 (GRCm39) probably benign Het
Fcho2 A T 13: 98,869,167 (GRCm39) I568N probably damaging Het
Gatc T A 5: 115,478,904 (GRCm39) probably null Het
H1f7 G A 15: 98,154,636 (GRCm39) T171I unknown Het
Hnrnpd C A 5: 100,114,016 (GRCm39) *87L probably null Het
Hpd C T 5: 123,312,532 (GRCm39) R279H possibly damaging Het
Igfals G A 17: 25,099,457 (GRCm39) V183M probably damaging Het
Marchf2 C A 17: 33,928,762 (GRCm39) G45C probably damaging Het
Myo15a A T 11: 60,370,442 (GRCm39) R1067S probably benign Het
Nell1 A G 7: 49,770,411 (GRCm39) S157G probably damaging Het
Nf1 A T 11: 79,437,859 (GRCm39) E2072D probably damaging Het
Nop2 T A 6: 125,114,149 (GRCm39) V205E probably benign Het
Nudt8 T A 19: 4,051,925 (GRCm39) W179R probably damaging Het
Or4k5 A T 14: 50,385,384 (GRCm39) F316I probably benign Het
Otx2 TCTGCTGCTGCTGCTGCTG TCTGCTGCTGCTGCTG 14: 48,896,729 (GRCm39) probably benign Het
Prl5a1 G A 13: 28,333,880 (GRCm39) V128I probably damaging Het
Pth1r A T 9: 110,571,295 (GRCm39) L25Q probably damaging Het
Pth1r T C 9: 110,558,689 (GRCm39) D96G probably benign Het
Rwdd2b A T 16: 87,233,738 (GRCm39) C121S probably damaging Het
Scn10a A G 9: 119,438,340 (GRCm39) I1843T probably damaging Het
Sirt5 A G 13: 43,524,245 (GRCm39) I6V probably benign Het
Slc5a3 G A 16: 91,874,383 (GRCm39) A147T probably damaging Het
Stxbp1 T C 2: 32,704,979 (GRCm39) probably null Het
Syt3 G T 7: 44,040,106 (GRCm39) G113V probably damaging Het
Tatdn2 A G 6: 113,686,506 (GRCm39) T644A probably damaging Het
Trim9 T A 12: 70,298,791 (GRCm39) probably null Het
Tut1 A G 19: 8,936,719 (GRCm39) N181S probably benign Het
Vmn2r90 A T 17: 17,948,400 (GRCm39) I549F probably damaging Het
Other mutations in Folr1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01916:Folr1 APN 7 101,507,947 (GRCm39) missense probably benign 0.00
IGL02423:Folr1 APN 7 101,507,732 (GRCm39) missense probably benign 0.00
R0071:Folr1 UTSW 7 101,513,130 (GRCm39) critical splice donor site probably null
R0071:Folr1 UTSW 7 101,513,130 (GRCm39) critical splice donor site probably null
R1024:Folr1 UTSW 7 101,507,810 (GRCm39) missense probably damaging 0.98
R1562:Folr1 UTSW 7 101,507,801 (GRCm39) missense probably damaging 0.98
R2299:Folr1 UTSW 7 101,513,199 (GRCm39) missense probably damaging 1.00
R3690:Folr1 UTSW 7 101,507,745 (GRCm39) missense probably benign 0.06
R4746:Folr1 UTSW 7 101,513,184 (GRCm39) missense probably damaging 1.00
R4747:Folr1 UTSW 7 101,513,184 (GRCm39) missense probably damaging 1.00
R5319:Folr1 UTSW 7 101,513,184 (GRCm39) missense probably damaging 1.00
R6243:Folr1 UTSW 7 101,513,172 (GRCm39) missense probably damaging 1.00
R6275:Folr1 UTSW 7 101,508,742 (GRCm39) missense probably damaging 0.99
R7284:Folr1 UTSW 7 101,508,677 (GRCm39) missense possibly damaging 0.67
Predicted Primers PCR Primer
(F):5'- TTAAAGAGGCTGTCAGAGCCCCAC -3'
(R):5'- GCACAGGGACTAACGATCTTCCATC -3'

Sequencing Primer
(F):5'- CCACCACAAAGGAGGCTGG -3'
(R):5'- GCTGCTCTGTGTGAGGAAATCT -3'
Posted On 2014-01-09