Incidental Mutation 'R4670:Mefv'
ID 348388
Institutional Source Beutler Lab
Gene Symbol Mefv
Ensembl Gene ENSMUSG00000022534
Gene Name Mediterranean fever
Synonyms FMF, TRIM20, pyrin, marenostrin
MMRRC Submission 041926-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.070) question?
Stock # R4670 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 3525082-3535961 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 3526071 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Phenylalanine at position 745 (L745F)
Ref Sequence ENSEMBL: ENSMUSP00000023180 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023180] [ENSMUST00000100222] [ENSMUST00000229725]
AlphaFold Q9JJ26
Predicted Effect possibly damaging
Transcript: ENSMUST00000023180
AA Change: L745F

PolyPhen 2 Score 0.669 (Sensitivity: 0.86; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000023180
Gene: ENSMUSG00000022534
AA Change: L745F

DomainStartEndE-ValueType
PYRIN 5 88 8.89e-32 SMART
BBOX 439 481 4.75e-11 SMART
low complexity region 490 503 N/A INTRINSIC
SCOP:d1f5qb1 519 616 8e-4 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000100222
SMART Domains Protein: ENSMUSP00000097795
Gene: ENSMUSG00000022534

DomainStartEndE-ValueType
PYRIN 5 88 8.89e-32 SMART
BBOX 469 511 4.75e-11 SMART
low complexity region 520 533 N/A INTRINSIC
SCOP:d1f5qb1 549 646 6e-4 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000229725
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.8%
Validation Efficiency 97% (69/71)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein, also known as pyrin or marenostrin, that is an important modulator of innate immunity. Mutations in this gene are associated with Mediterranean fever, a hereditary periodic fever syndrome. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice develop normally but show increased susceptibilty to infection. Mice homozygous for another knock-out allele exhibit increased macrophage secretion of IL1b and Il18 following stimulation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsm5 T A 7: 119,130,983 (GRCm39) probably null Het
Alb T A 5: 90,610,665 (GRCm39) S82T probably benign Het
Arf4 A G 14: 26,374,248 (GRCm39) probably benign Het
Arhgap22 T C 14: 33,084,500 (GRCm39) C260R probably damaging Het
Arhgap32 A G 9: 32,081,441 (GRCm39) E153G probably benign Het
Arhgef18 T A 8: 3,484,897 (GRCm39) M200K probably damaging Het
Atp1a4 T A 1: 172,062,567 (GRCm39) N647Y probably benign Het
Atp5f1c A T 2: 10,064,428 (GRCm39) L226Q probably damaging Het
Bcas1 T C 2: 170,226,245 (GRCm39) K310R probably damaging Het
Cadm3 T A 1: 173,174,013 (GRCm39) T67S probably damaging Het
Cartpt C T 13: 100,036,588 (GRCm39) probably null Het
Cenpj A T 14: 56,790,840 (GRCm39) V403E possibly damaging Het
Chst7 C A X: 19,927,110 (GRCm39) R386S probably damaging Het
Cyp4f37 A T 17: 32,844,126 (GRCm39) M77L probably benign Het
Dnah7b A T 1: 46,117,684 (GRCm39) D50V probably damaging Het
Galnt4 A G 10: 98,945,160 (GRCm39) D295G possibly damaging Het
Gin1 C T 1: 97,712,565 (GRCm39) P154S probably damaging Het
Gm6471 G A 7: 142,385,360 (GRCm39) noncoding transcript Het
Gm6818 T A 7: 38,101,981 (GRCm39) noncoding transcript Het
Gm9271 T A 7: 39,013,734 (GRCm39) noncoding transcript Het
Gpam A G 19: 55,084,551 (GRCm39) probably null Het
Gpr183 T C 14: 122,192,149 (GRCm39) D124G probably damaging Het
Ift140 C A 17: 25,317,935 (GRCm39) probably benign Het
Itih5 A C 2: 10,195,180 (GRCm39) I191L probably benign Het
Jcad A G 18: 4,674,175 (GRCm39) T646A probably benign Het
Kank1 T C 19: 25,387,944 (GRCm39) M511T probably benign Het
Krt74 A T 15: 101,667,304 (GRCm39) noncoding transcript Het
Lrrc37a A G 11: 103,395,363 (GRCm39) S21P probably benign Het
Lrrc8c G A 5: 105,756,240 (GRCm39) V672I probably benign Het
Lypd4 T C 7: 24,566,151 (GRCm39) R58G probably benign Het
Magi1 A T 6: 93,663,624 (GRCm39) probably null Het
Myh13 A T 11: 67,255,564 (GRCm39) K1645* probably null Het
Naip6 A G 13: 100,431,239 (GRCm39) probably null Het
Nlrp1c-ps T C 11: 71,171,382 (GRCm39) noncoding transcript Het
Nsmce3 A T 7: 64,522,530 (GRCm39) L46Q probably benign Het
Or51aa2 A G 7: 103,188,393 (GRCm39) V16A possibly damaging Het
Or6k6 T A 1: 173,945,427 (GRCm39) M52L probably benign Het
Or8k37 T C 2: 86,469,512 (GRCm39) D180G possibly damaging Het
P2ry12 T C 3: 59,125,325 (GRCm39) probably null Het
Pcx T A 19: 4,669,916 (GRCm39) V861E probably damaging Het
Pkp3 C T 7: 140,662,612 (GRCm39) P75S probably benign Het
Plscr4 T C 9: 92,364,920 (GRCm39) probably null Het
Pole A G 5: 110,454,253 (GRCm39) T923A probably benign Het
Ptgir A G 7: 16,640,794 (GRCm39) M29V possibly damaging Het
Rhot2 A C 17: 26,060,305 (GRCm39) probably benign Het
Rsrp1 A G 4: 134,651,488 (GRCm39) Y84C unknown Het
Sbf2 T C 7: 109,934,606 (GRCm39) K1348E probably damaging Het
Sgip1 A T 4: 102,726,951 (GRCm39) N53Y probably damaging Het
Snapc2 A G 8: 4,304,998 (GRCm39) T127A possibly damaging Het
Snx8 A G 5: 140,341,713 (GRCm39) probably null Het
Spag8 A G 4: 43,653,378 (GRCm39) probably benign Het
Srebf2 T C 15: 82,076,503 (GRCm39) F718L probably damaging Het
Szt2 C G 4: 118,233,026 (GRCm39) probably benign Het
Traf3ip2 C T 10: 39,515,256 (GRCm39) P345S possibly damaging Het
Tubgcp4 T A 2: 121,004,146 (GRCm39) Y62* probably null Het
Usp29 T A 7: 6,965,914 (GRCm39) S586T possibly damaging Het
Vasp T C 7: 18,998,350 (GRCm39) N108S probably benign Het
Vmn1r214 A G 13: 23,219,141 (GRCm39) M212V probably benign Het
Wipi2 G C 5: 142,645,345 (GRCm39) A194P probably benign Het
Zbtb4 T A 11: 69,667,355 (GRCm39) I220N probably damaging Het
Zcchc2 A T 1: 105,917,996 (GRCm39) probably benign Het
Zfp729a T A 13: 67,769,534 (GRCm39) K232* probably null Het
Zfp995 A T 17: 22,106,320 (GRCm39) M1K probably null Het
Other mutations in Mefv
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00537:Mefv APN 16 3,528,824 (GRCm39) missense probably benign 0.01
IGL00583:Mefv APN 16 3,533,936 (GRCm39) nonsense probably null
IGL00963:Mefv APN 16 3,533,584 (GRCm39) missense possibly damaging 0.83
IGL02185:Mefv APN 16 3,533,714 (GRCm39) missense probably benign 0.09
IGL02500:Mefv APN 16 3,531,441 (GRCm39) missense probably damaging 1.00
R0158:Mefv UTSW 16 3,533,320 (GRCm39) missense possibly damaging 0.67
R1312:Mefv UTSW 16 3,526,398 (GRCm39) splice site probably benign
R1793:Mefv UTSW 16 3,526,528 (GRCm39) missense possibly damaging 0.53
R1956:Mefv UTSW 16 3,535,691 (GRCm39) missense probably damaging 1.00
R2169:Mefv UTSW 16 3,528,752 (GRCm39) missense probably benign 0.24
R2973:Mefv UTSW 16 3,533,558 (GRCm39) nonsense probably null
R3723:Mefv UTSW 16 3,526,058 (GRCm39) critical splice donor site probably null
R3724:Mefv UTSW 16 3,526,058 (GRCm39) critical splice donor site probably null
R3953:Mefv UTSW 16 3,533,264 (GRCm39) missense possibly damaging 0.60
R4276:Mefv UTSW 16 3,533,433 (GRCm39) missense probably benign 0.41
R4650:Mefv UTSW 16 3,535,682 (GRCm39) missense probably damaging 1.00
R4651:Mefv UTSW 16 3,535,682 (GRCm39) missense probably damaging 1.00
R4652:Mefv UTSW 16 3,535,682 (GRCm39) missense probably damaging 1.00
R4781:Mefv UTSW 16 3,533,198 (GRCm39) missense probably benign 0.00
R5593:Mefv UTSW 16 3,533,315 (GRCm39) missense probably benign 0.00
R5834:Mefv UTSW 16 3,533,910 (GRCm39) missense probably damaging 0.97
R5867:Mefv UTSW 16 3,533,797 (GRCm39) missense probably damaging 1.00
R5954:Mefv UTSW 16 3,533,579 (GRCm39) missense probably benign 0.09
R6056:Mefv UTSW 16 3,525,906 (GRCm39) missense possibly damaging 0.73
R6260:Mefv UTSW 16 3,530,898 (GRCm39) missense probably benign 0.03
R6409:Mefv UTSW 16 3,528,657 (GRCm39) critical splice donor site probably null
R6511:Mefv UTSW 16 3,533,810 (GRCm39) missense probably benign 0.00
R6666:Mefv UTSW 16 3,525,862 (GRCm39) missense possibly damaging 0.88
R6952:Mefv UTSW 16 3,528,744 (GRCm39) missense probably damaging 1.00
R7259:Mefv UTSW 16 3,530,917 (GRCm39) missense probably damaging 1.00
R7410:Mefv UTSW 16 3,533,545 (GRCm39) missense probably damaging 1.00
R7444:Mefv UTSW 16 3,533,386 (GRCm39) missense probably benign 0.21
R8140:Mefv UTSW 16 3,531,499 (GRCm39) missense probably benign 0.00
R8183:Mefv UTSW 16 3,526,446 (GRCm39) missense possibly damaging 0.70
R8279:Mefv UTSW 16 3,533,086 (GRCm39) missense unknown
R8841:Mefv UTSW 16 3,528,842 (GRCm39) missense probably benign 0.02
R8899:Mefv UTSW 16 3,528,764 (GRCm39) missense probably damaging 1.00
R9091:Mefv UTSW 16 3,535,841 (GRCm39) missense probably damaging 1.00
R9270:Mefv UTSW 16 3,535,841 (GRCm39) missense probably damaging 1.00
R9310:Mefv UTSW 16 3,533,252 (GRCm39) missense probably benign 0.00
R9355:Mefv UTSW 16 3,525,882 (GRCm39) missense probably damaging 1.00
R9645:Mefv UTSW 16 3,528,782 (GRCm39) missense probably damaging 1.00
X0064:Mefv UTSW 16 3,528,705 (GRCm39) missense possibly damaging 0.71
Z1176:Mefv UTSW 16 3,533,319 (GRCm39) missense possibly damaging 0.67
Predicted Primers PCR Primer
(F):5'- GGTCCAAATCACGGTAACTGC -3'
(R):5'- CCCAGAGTTCTGCCTTGTTG -3'

Sequencing Primer
(F):5'- CCAAATCACGGTAACTGCAGGAAG -3'
(R):5'- CCAGAGTTCTGCCTTGTTGATTGAAG -3'
Posted On 2015-10-08