Incidental Mutation 'R6654:Mfng'
ID 526572
Institutional Source Beutler Lab
Gene Symbol Mfng
Ensembl Gene ENSMUSG00000018169
Gene Name MFNG O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase
Synonyms manic fringe
MMRRC Submission 044775-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.112) question?
Stock # R6654 (G1)
Quality Score 225.009
Status Not validated
Chromosome 15
Chromosomal Location 78640082-78657675 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 78643539 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 223 (T223S)
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: T223S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000018313
Gene: ENSMUSG00000018169
AA Change: T223S

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: ENSMUST00000136795
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 94.0%
Validation Efficiency 97% (35/36)
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: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akr1b1 C T 6: 34,286,939 (GRCm39) V206M possibly damaging Het
Armc6 T C 8: 70,684,025 (GRCm39) E9G probably damaging Het
Bhlhe40 TG TGG 6: 108,641,818 (GRCm39) 254 probably null Het
Ddc A T 11: 11,830,452 (GRCm39) I64N probably damaging Het
Exd1 T A 2: 119,355,198 (GRCm39) probably null Het
Gm4847 C A 1: 166,457,956 (GRCm39) G466C probably damaging Het
Gm5431 T C 11: 48,785,427 (GRCm39) D316G possibly damaging Het
Gsta4 T C 9: 78,116,381 (GRCm39) F197L probably damaging Het
Irs2 A G 8: 11,056,486 (GRCm39) Y649H probably damaging Het
Kif16b T C 2: 142,543,197 (GRCm39) probably benign Het
Krtap12-1 T C 10: 77,556,537 (GRCm39) probably benign Het
Ktn1 G A 14: 47,927,457 (GRCm39) S537N probably damaging Het
Med12l G T 3: 59,169,713 (GRCm39) G1626W probably damaging Het
Msh3 T C 13: 92,481,550 (GRCm39) T321A probably benign Het
Myo7b T C 18: 32,123,322 (GRCm39) I672V possibly damaging Het
Nbas C T 12: 13,533,875 (GRCm39) Q1837* probably null Het
Nlrc4 G A 17: 74,752,523 (GRCm39) A620V possibly damaging Het
Nubpl T A 12: 52,357,516 (GRCm39) V310E probably damaging Het
Or4p21 T G 2: 88,277,016 (GRCm39) T89P possibly damaging Het
Or5aq6 A G 2: 86,923,394 (GRCm39) S116P probably benign Het
P2ry12 A G 3: 59,125,441 (GRCm39) L78P probably damaging Het
Pira1 A T 7: 3,738,928 (GRCm39) S560T probably benign Het
Pkd1l3 T G 8: 110,350,915 (GRCm39) S587A probably benign Het
Potefam1 T A 2: 111,002,229 (GRCm39) M154L unknown Het
Prkacb A G 3: 146,456,298 (GRCm39) V145A possibly damaging Het
Rpgrip1l T C 8: 91,946,833 (GRCm39) E1256G probably benign Het
Rsph4a A G 10: 33,788,988 (GRCm39) Q611R probably benign Het
Sorl1 T C 9: 41,891,941 (GRCm39) D1903G possibly damaging Het
Tmem39b A T 4: 129,580,619 (GRCm39) V291D probably damaging Het
Unc79 A C 12: 103,045,307 (GRCm39) K685Q probably damaging Het
Unc79 A T 12: 103,045,308 (GRCm39) K685I probably damaging Het
Vmn2r111 T C 17: 22,778,032 (GRCm39) N549S possibly damaging Het
Vmn2r112 G T 17: 22,822,450 (GRCm39) S376I possibly damaging Het
Zfp850 A T 7: 27,684,640 (GRCm39) C35* probably null Het
Zfp974 A G 7: 27,625,828 (GRCm39) V14A 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
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
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'- GTCTGGGAAGACGCTCTTTC -3'
(R):5'- AGAAGAAGGGCTGTCTTTTCC -3'

Sequencing Primer
(F):5'- GGAAGACGCTCTTTCCCCAC -3'
(R):5'- TATCAGCCCATTTCTCAGGAGAGG -3'
Posted On 2018-07-23