Incidental Mutation 'R5143:Mfng'
ID 396536
Institutional Source Beutler Lab
Gene Symbol Mfng
Ensembl Gene ENSMUSG00000018169
Gene Name MFNG O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase
Synonyms manic fringe
Accession Numbers
Essential gene? Probably non essential (E-score: 0.152) question?
Stock # R5143 (G1)
Quality Score 225
Status Not validated
Chromosome 15
Chromosomal Location 78640082-78657675 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 78648588 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 163 (R163H)
Ref Sequence ENSEMBL: ENSMUSP00000018313 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018313]
AlphaFold O09008
PDB Structure STRUCTURE OF THE CATALYTIC DOMAIN OF MOUSE MANIC FRINGE [X-RAY DIFFRACTION]
STRUCTURE OF THE CATALYTIC DOMAIN OF MOUSE MANIC FRINGE IN COMPLEX WITH UDP AND MANGANESE [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000018313
AA Change: R163H

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000018313
Gene: ENSMUSG00000018169
AA Change: R163H

DomainStartEndE-ValueType
transmembrane domain 5 27 N/A INTRINSIC
Pfam:Fringe 49 300 6.9e-114 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123518
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128389
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136795
Meta Mutation Damage Score 0.1111 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the fringe gene family which also includes radical and lunatic fringe genes. They all encode evolutionarily conserved secreted proteins that act in the Notch receptor pathway to demarcate boundaries during embryonic development. While their genomic structure is distinct from other glycosyltransferases, fringe proteins have a fucose-specific beta-1,3-N-acetylglucosaminyltransferase activity that leads to elongation of O-linked fucose residues on Notch, which alters Notch signaling. [provided by RefSeq, Oct 2009]
PHENOTYPE: Mice homozygous for a null mutation exhibit normal pancreatic development, morphology and physiology. Mice homozygous for a different knock-out allele exhibit altered lymphocyte numbers, abnormal circulating factors II, VII, IX and XI, and decreased prothrombin and partial thromboplastin time. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930522L14Rik C T 5: 109,887,064 (GRCm39) probably null Het
Abcc2 T C 19: 43,810,100 (GRCm39) I886T probably benign Het
Adrb2 T C 18: 62,311,847 (GRCm39) Y326C probably damaging Het
Aplp1 G A 7: 30,140,548 (GRCm39) R334C probably damaging Het
AY358078 T C 14: 52,040,006 (GRCm39) S39P unknown Het
Bpifb2 A T 2: 153,720,424 (GRCm39) D61V probably damaging Het
Caap1 A T 4: 94,389,619 (GRCm39) N238K probably damaging Het
Cfap54 A G 10: 92,865,020 (GRCm39) V726A possibly damaging Het
Chrna7 T C 7: 62,755,895 (GRCm39) Y217C probably damaging Het
Crocc T A 4: 140,768,350 (GRCm39) T414S probably benign Het
Cyp2a12 A G 7: 26,736,036 (GRCm39) I482V probably benign Het
Dnah6 A T 6: 73,158,744 (GRCm39) F620I possibly damaging Het
Eogt A G 6: 97,102,545 (GRCm39) L256P probably damaging Het
F5 A G 1: 164,039,397 (GRCm39) I2002M probably damaging Het
Foxp1 A G 6: 98,922,493 (GRCm39) probably null Het
Fut8 A G 12: 77,411,983 (GRCm39) D111G probably benign Het
Golgb1 C T 16: 36,719,051 (GRCm39) A319V probably benign Het
Hoxd3 C T 2: 74,576,716 (GRCm39) R39C probably damaging Het
Or52b1 T A 7: 104,978,731 (GRCm39) I223F probably damaging Het
Pate8 T A 9: 36,493,200 (GRCm39) N41Y probably benign Het
Pcdhb2 A G 18: 37,429,785 (GRCm39) Y586C probably damaging Het
Plcd1 G A 9: 118,903,519 (GRCm39) Q442* probably null Het
Plppr5 A G 3: 117,419,552 (GRCm39) T207A probably benign Het
Pomt1 C A 2: 32,144,341 (GRCm39) A709E probably benign Het
Prmt8 A G 6: 127,709,677 (GRCm39) M61T probably benign Het
Ptpn23 A G 9: 110,214,506 (GRCm39) probably benign Het
Sbf2 T A 7: 110,021,747 (GRCm39) K493* probably null Het
Semp2l2a A G 8: 13,886,844 (GRCm39) S416P possibly damaging Het
Tmc2 A T 2: 130,076,738 (GRCm39) S355C probably damaging Het
Tonsl A G 15: 76,520,857 (GRCm39) S399P possibly damaging Het
Ttc14 T C 3: 33,863,050 (GRCm39) probably benign Het
Ttn A G 2: 76,568,409 (GRCm39) S19168P probably damaging Het
Usp17lb A T 7: 104,490,685 (GRCm39) S80T probably damaging Het
Vmn2r96 A G 17: 18,804,120 (GRCm39) I457V possibly damaging Het
Wdr64 G T 1: 175,553,979 (GRCm39) D170Y probably damaging Het
Zbtb42 T C 12: 112,645,948 (GRCm39) V41A probably damaging Het
Other mutations in Mfng
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0389:Mfng UTSW 15 78,648,637 (GRCm39) missense possibly damaging 0.79
R0504:Mfng UTSW 15 78,641,514 (GRCm39) missense probably benign 0.00
R1905:Mfng UTSW 15 78,657,286 (GRCm39) missense probably damaging 1.00
R3871:Mfng UTSW 15 78,640,821 (GRCm39) missense probably damaging 1.00
R4845:Mfng UTSW 15 78,648,588 (GRCm39) missense probably benign
R4872:Mfng UTSW 15 78,648,588 (GRCm39) missense probably benign
R4874:Mfng UTSW 15 78,648,588 (GRCm39) missense probably benign
R4925:Mfng UTSW 15 78,648,588 (GRCm39) missense probably benign
R4934:Mfng UTSW 15 78,648,588 (GRCm39) missense probably benign
R5006:Mfng UTSW 15 78,648,588 (GRCm39) missense probably benign
R5029:Mfng UTSW 15 78,648,588 (GRCm39) missense probably benign
R5048:Mfng UTSW 15 78,648,588 (GRCm39) missense probably benign
R5064:Mfng UTSW 15 78,648,588 (GRCm39) missense probably benign
R5067:Mfng UTSW 15 78,648,588 (GRCm39) missense probably benign
R5145:Mfng UTSW 15 78,648,588 (GRCm39) missense probably benign
R5146:Mfng UTSW 15 78,648,588 (GRCm39) missense probably benign
R5266:Mfng UTSW 15 78,648,588 (GRCm39) missense probably benign
R5969:Mfng UTSW 15 78,648,582 (GRCm39) missense possibly damaging 0.94
R6012:Mfng UTSW 15 78,640,840 (GRCm39) missense probably damaging 1.00
R6654:Mfng UTSW 15 78,643,539 (GRCm39) missense probably damaging 1.00
R7211:Mfng UTSW 15 78,657,268 (GRCm39) missense probably benign 0.12
R7793:Mfng UTSW 15 78,657,265 (GRCm39) missense probably damaging 1.00
R8292:Mfng UTSW 15 78,657,370 (GRCm39) missense probably benign
R9021:Mfng UTSW 15 78,657,348 (GRCm39) missense probably benign 0.06
R9289:Mfng UTSW 15 78,643,457 (GRCm39) missense probably damaging 0.97
Predicted Primers PCR Primer
(F):5'- AAATCCATGGTGATTCTAGGTGG -3'
(R):5'- CTCCCTGACTCACAGCTATTAG -3'

Sequencing Primer
(F):5'- CAAGACAGGGCTCTCTGATG -3'
(R):5'- CTATTAGCTGTTGACCTCGGGGAC -3'
Posted On 2016-06-21