Incidental Mutation 'R3871:Mfng'
ID 276577
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 # R3871 (G1)
Quality Score 225
Status Not validated
Chromosome 15
Chromosomal Location 78640082-78657675 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 78640821 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 308 (L308P)
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 damaging
Transcript: ENSMUST00000018313
AA Change: L308P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000018313
Gene: ENSMUSG00000018169
AA Change: L308P

DomainStartEndE-ValueType
transmembrane domain 5 27 N/A INTRINSIC
Pfam:Fringe 49 300 6.9e-114 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123518
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.3%
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: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldh1a1 T A 19: 20,602,117 (GRCm39) Y225* probably null Het
Bard1 T C 1: 71,114,099 (GRCm39) K294R probably benign Het
Bcap29 A T 12: 31,667,080 (GRCm39) S194T probably benign Het
Ccdc40 G A 11: 119,155,107 (GRCm39) V1116M probably damaging Het
Cntnap5a A G 1: 115,987,979 (GRCm39) E170G probably damaging Het
Crygs C T 16: 22,624,301 (GRCm39) G102D possibly damaging Het
Cyp2c54 T C 19: 40,060,867 (GRCm39) D92G probably benign Het
Dpp6 T C 5: 27,674,463 (GRCm39) F197L probably benign Het
Filip1l G T 16: 57,333,649 (GRCm39) K147N probably damaging Het
Hrnr T A 3: 93,239,181 (GRCm39) S3140T unknown Het
Igfn1 G T 1: 135,896,574 (GRCm39) H1331N probably benign Het
Kalrn C T 16: 34,024,226 (GRCm39) probably null Het
Kmt2d TTGCTGCTGCTGCTGCTGCTGCTGC TTGCTGCTGCTGCTGCTGC 15: 98,748,902 (GRCm39) probably benign Het
Nt5e C A 9: 88,246,746 (GRCm39) N327K probably benign Het
Or5m13 T G 2: 85,748,926 (GRCm39) probably null Het
Pgbd1 C T 13: 21,618,540 (GRCm39) R39H possibly damaging Het
Phactr4 T C 4: 132,104,560 (GRCm39) T256A probably benign Het
Rab24 T C 13: 55,468,992 (GRCm39) D63G probably damaging Het
Rubcnl C T 14: 75,278,356 (GRCm39) P380L probably benign Het
Satb2 A G 1: 56,930,379 (GRCm39) S215P probably damaging Het
Serpina3b A T 12: 104,105,047 (GRCm39) I408F probably damaging Het
Setx A G 2: 29,035,753 (GRCm39) D746G probably damaging Het
Sf3a2 A C 10: 80,640,527 (GRCm39) probably benign Het
Snx33 T C 9: 56,834,024 (GRCm39) N15S probably benign Het
Snx9 C T 17: 5,942,056 (GRCm39) P61L probably benign Het
Sult2a6 T C 7: 13,988,701 (GRCm39) K20E probably benign Het
Tas2r122 A G 6: 132,688,543 (GRCm39) S117P probably benign Het
Tmem26 G A 10: 68,614,562 (GRCm39) E326K probably benign Het
Tnpo2 T A 8: 85,781,380 (GRCm39) C789S probably null Het
Togaram1 A C 12: 65,049,419 (GRCm39) E1285D probably benign Het
Ubxn7 T A 16: 32,200,248 (GRCm39) S335T possibly damaging Het
Unc119b G A 5: 115,268,567 (GRCm39) T106M probably damaging Het
Usp14 A G 18: 10,002,370 (GRCm39) S314P possibly damaging Het
Usp32 T C 11: 84,971,982 (GRCm39) D129G probably null 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
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
R5143: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'- AGCAGTGTCCATATCGTAGCC -3'
(R):5'- GAGGGTCTCAAATCAGGGGTTG -3'

Sequencing Primer
(F):5'- GTAGCCTTTCCTGTCACCCAGAG -3'
(R):5'- CTCAAATCAGGGGTTGTTTGCCAG -3'
Posted On 2015-04-06