Incidental Mutation 'R3932:Mgat4b'
ID 308510
Institutional Source Beutler Lab
Gene Symbol Mgat4b
Ensembl Gene ENSMUSG00000036620
Gene Name mannoside acetylglucosaminyltransferase 4, isoenzyme B
Synonyms
MMRRC Submission 040919-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3932 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 50116162-50125930 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 50124165 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Glutamine at position 368 (H368Q)
Ref Sequence ENSEMBL: ENSMUSP00000043346 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041725] [ENSMUST00000101265] [ENSMUST00000102772] [ENSMUST00000125555] [ENSMUST00000147468] [ENSMUST00000221525]
AlphaFold Q812F8
Predicted Effect possibly damaging
Transcript: ENSMUST00000041725
AA Change: H368Q

PolyPhen 2 Score 0.704 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000043346
Gene: ENSMUSG00000036620
AA Change: H368Q

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Pfam:Glyco_transf_54 98 387 6.6e-138 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000101265
SMART Domains Protein: ENSMUSP00000098823
Gene: ENSMUSG00000020377

DomainStartEndE-ValueType
Pfam:MAPEG 8 112 4e-20 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102772
SMART Domains Protein: ENSMUSP00000099833
Gene: ENSMUSG00000020377

DomainStartEndE-ValueType
Pfam:MAPEG 8 131 1.1e-18 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000122977
Predicted Effect probably benign
Transcript: ENSMUST00000125555
SMART Domains Protein: ENSMUSP00000121584
Gene: ENSMUSG00000020377

DomainStartEndE-ValueType
low complexity region 5 18 N/A INTRINSIC
low complexity region 64 83 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133714
Predicted Effect probably benign
Transcript: ENSMUST00000147468
Predicted Effect noncoding transcript
Transcript: ENSMUST00000185146
Predicted Effect noncoding transcript
Transcript: ENSMUST00000180443
Predicted Effect probably benign
Transcript: ENSMUST00000221525
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221391
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221081
Predicted Effect noncoding transcript
Transcript: ENSMUST00000222076
Predicted Effect probably benign
Transcript: ENSMUST00000151803
SMART Domains Protein: ENSMUSP00000116802
Gene: ENSMUSG00000036620

DomainStartEndE-ValueType
Pfam:Glyco_transf_54 46 252 1.9e-89 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000222498
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.7%
  • 10x: 97.1%
  • 20x: 94.1%
Validation Efficiency 100% (52/52)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a key glycosyltransferase that regulates the formation of tri- and multiantennary branching structures in the Golgi apparatus. The encoded protein, in addition to the related isoenzyme A, catalyzes the transfer of N-acetylglucosamine (GlcNAc) from UDP-GlcNAc in a beta-1,4 linkage to the Man-alpha-1,3-Man-beta-1,4-GlcNAc arm of R-Man-alpha-1,6(GlcNAc-beta-1,2-Man-alpha-1,3)Man-beta-1,4-GlcNAc-beta-1,4-GlcNAc-beta-1-Asn. The encoded protein may play a role in regulating the availability of serum glycoproteins, oncogenesis, and differentiation. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a floxed targeted allele are viable and do not display any gross physical or behavioral abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ap3b2 C T 7: 81,123,598 (GRCm39) probably benign Het
Arl1 C T 10: 88,569,398 (GRCm39) probably benign Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Atp10a T C 7: 58,476,852 (GRCm39) M1189T possibly damaging Het
Bcl2l14 A G 6: 134,400,771 (GRCm39) D64G probably damaging Het
Cdc34b G A 11: 94,633,441 (GRCm39) V214M probably benign Het
Cfap54 T C 10: 92,665,619 (GRCm39) T2985A probably benign Het
Clcc1 T C 3: 108,580,682 (GRCm39) M332T probably damaging Het
Coch T C 12: 51,650,121 (GRCm39) I370T probably damaging Het
Ctdnep1 A G 11: 69,880,400 (GRCm39) probably benign Het
Edar C T 10: 58,446,164 (GRCm39) C221Y probably damaging Het
Fam135b T A 15: 71,322,280 (GRCm39) Q1295L probably benign Het
Fam184a C T 10: 53,575,397 (GRCm39) A71T probably damaging Het
Fbxw10 A G 11: 62,759,983 (GRCm39) probably benign Het
Frmd4a T C 2: 4,542,071 (GRCm39) W247R probably damaging Het
Gcn1 A G 5: 115,725,893 (GRCm39) H553R probably benign Het
Grin3a C T 4: 49,672,472 (GRCm39) probably null Het
H2-Q6 C T 17: 35,644,542 (GRCm39) probably benign Het
Hivep2 C A 10: 14,004,713 (GRCm39) T437K probably benign Het
Hspg2 T C 4: 137,242,879 (GRCm39) V670A probably damaging Het
Med10 A G 13: 69,958,101 (GRCm39) N18D probably damaging Het
Morn5 C A 2: 35,943,035 (GRCm39) T45N probably damaging Het
Mrc2 G A 11: 105,239,257 (GRCm39) probably null Het
Msl3 C T X: 167,454,813 (GRCm39) A87T probably damaging Het
Myrf T C 19: 10,195,515 (GRCm39) T432A probably damaging Het
Nalf2 G A X: 98,865,470 (GRCm39) V266M possibly damaging Het
Nav3 T A 10: 109,529,896 (GRCm39) E2148D probably damaging Het
Nfe2l3 A G 6: 51,433,595 (GRCm39) T236A possibly damaging Het
Odc1 T A 12: 17,598,801 (GRCm39) F227Y probably benign Het
Opa1 A T 16: 29,429,698 (GRCm39) E401D probably damaging Het
Or5b21 T C 19: 12,839,994 (GRCm39) M285T possibly damaging Het
Pdcd1 T C 1: 93,968,989 (GRCm39) I110V probably benign Het
Pde5a G A 3: 122,554,545 (GRCm39) E212K probably damaging Het
Plin4 A G 17: 56,413,704 (GRCm39) I307T probably benign Het
Rag1 T C 2: 101,473,384 (GRCm39) Y586C probably damaging Het
Rgs7bp T C 13: 105,189,506 (GRCm39) M98V probably benign Het
Rgs9 A G 11: 109,166,639 (GRCm39) probably benign Het
Rin3 A G 12: 102,356,342 (GRCm39) D961G probably damaging Het
Rubcn A G 16: 32,649,629 (GRCm39) probably null Het
Slc13a2 T A 11: 78,289,226 (GRCm39) Y495F probably damaging Het
Tfec T A 6: 16,845,458 (GRCm39) D67V probably damaging Het
Tmem94 T C 11: 115,680,080 (GRCm39) M30T probably benign Het
Tsbp1 A G 17: 34,662,417 (GRCm39) T86A possibly damaging Het
Tubgcp6 A G 15: 88,988,617 (GRCm39) probably benign Het
Vmn2r10 C A 5: 109,150,088 (GRCm39) A319S possibly damaging Het
Vmn2r85 T C 10: 130,254,336 (GRCm39) M783V probably damaging Het
Zfp422 T C 6: 116,603,420 (GRCm39) K193R probably benign Het
Zfp94 T G 7: 24,003,112 (GRCm39) D110A probably benign Het
Other mutations in Mgat4b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01628:Mgat4b APN 11 50,124,136 (GRCm39) missense probably benign 0.01
IGL01980:Mgat4b APN 11 50,121,540 (GRCm39) missense probably damaging 1.00
IGL02533:Mgat4b APN 11 50,124,379 (GRCm39) missense probably damaging 0.99
IGL02729:Mgat4b APN 11 50,124,136 (GRCm39) missense probably benign 0.01
IGL02888:Mgat4b APN 11 50,123,159 (GRCm39) missense probably damaging 1.00
IGL03369:Mgat4b APN 11 50,124,936 (GRCm39) missense possibly damaging 0.79
R0085:Mgat4b UTSW 11 50,121,826 (GRCm39) missense possibly damaging 0.87
R0136:Mgat4b UTSW 11 50,121,908 (GRCm39) missense possibly damaging 0.91
R0394:Mgat4b UTSW 11 50,121,746 (GRCm39) splice site probably null
R0631:Mgat4b UTSW 11 50,121,590 (GRCm39) missense probably damaging 1.00
R0657:Mgat4b UTSW 11 50,121,908 (GRCm39) missense possibly damaging 0.91
R4419:Mgat4b UTSW 11 50,123,813 (GRCm39) missense probably damaging 0.99
R4816:Mgat4b UTSW 11 50,101,848 (GRCm39) missense probably benign 0.01
R6315:Mgat4b UTSW 11 50,122,591 (GRCm39) missense probably damaging 1.00
R6677:Mgat4b UTSW 11 50,123,898 (GRCm39) splice site probably null
R6786:Mgat4b UTSW 11 50,121,525 (GRCm39) missense probably damaging 1.00
R7053:Mgat4b UTSW 11 50,124,367 (GRCm39) missense probably damaging 1.00
R7798:Mgat4b UTSW 11 50,116,497 (GRCm39) missense possibly damaging 0.91
R8042:Mgat4b UTSW 11 50,123,203 (GRCm39) nonsense probably null
R8165:Mgat4b UTSW 11 50,101,801 (GRCm39) missense probably benign 0.09
R8428:Mgat4b UTSW 11 50,121,512 (GRCm39) missense probably benign 0.01
R8859:Mgat4b UTSW 11 50,121,674 (GRCm39) missense possibly damaging 0.80
Predicted Primers PCR Primer
(F):5'- TGCCTCTATAGCAAGGAGAGG -3'
(R):5'- GGGTGAAATGCTGGTACGTC -3'

Sequencing Primer
(F):5'- GAAACTGCTGGCTGAGGAAATCC -3'
(R):5'- AAATGCTGGTACGTCTTGAGGC -3'
Posted On 2015-04-17