Incidental Mutation 'R7501:B3galnt1'
ID 581458
Institutional Source Beutler Lab
Gene Symbol B3galnt1
Ensembl Gene ENSMUSG00000043300
Gene Name UDP-GalNAc:betaGlcNAc beta 1,3-galactosaminyltransferase, polypeptide 1
Synonyms Mbrn 1, Globoside blood group, B3galt3, Brainiac 1
MMRRC Submission 045574-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.123) question?
Stock # R7501 (G1)
Quality Score 225.009
Status Validated
Chromosome 3
Chromosomal Location 69481491-69506293 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 69482632 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 210 (I210V)
Ref Sequence ENSEMBL: ENSMUSP00000058363 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000061826]
AlphaFold Q920V1
Predicted Effect probably benign
Transcript: ENSMUST00000061826
AA Change: I210V

PolyPhen 2 Score 0.166 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000058363
Gene: ENSMUSG00000043300
AA Change: I210V

DomainStartEndE-ValueType
transmembrane domain 21 43 N/A INTRINSIC
Pfam:Galactosyl_T 92 285 4.5e-68 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (61/61)
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 beta-1,3-galactosyltransferase (beta3GalT) gene family. This family encodes type II membrane-bound glycoproteins with diverse enzymatic functions using different donor substrates (UDP-galactose and UDP-N-acetylglucosamine) and different acceptor sugars (N-acetylglucosamine, galactose, N-acetylgalactosamine). The beta3GalT genes are distantly related to the Drosophila Brainiac gene and have the protein coding sequence contained in a single exon. The beta3GalT proteins also contain conserved sequences not found in the beta4GalT or alpha3GalT proteins. The carbohydrate chains synthesized by these enzymes are designated as type 1, whereas beta4GalT enzymes synthesize type 2 carbohydrate chains. The ratio of type 1:type 2 chains changes during embryogenesis. By sequence similarity, the beta3GalT genes fall into at least two groups: beta3GalT4 and 4 other beta3GalT genes (beta3GalT1-3, beta3GalT5). The encoded protein of this gene does not use N-acetylglucosamine as an acceptor sugar at all. [provided by RefSeq, Mar 2017]
PHENOTYPE: A homozygous null mutation of this gene results in embryonic lethality. Mice homozygous for a second allele appear normal. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acad9 A G 3: 36,142,974 (GRCm39) N503S probably benign Het
Adam1a C T 5: 121,657,011 (GRCm39) A761T possibly damaging Het
Amn1 C T 6: 149,086,529 (GRCm39) M44I probably benign Het
Ankrd44 T C 1: 54,688,522 (GRCm39) E238G Het
Ap3b2 A T 7: 81,123,194 (GRCm39) I440K probably damaging Het
Atp2a1 G A 7: 126,049,344 (GRCm39) T566I probably benign Het
Bag5 T C 12: 111,676,722 (GRCm39) K367R probably benign Het
Cdc25b T C 2: 131,036,080 (GRCm39) Y410H probably damaging Het
Cgref1 G T 5: 31,102,800 (GRCm39) P7Q probably damaging Het
Cnot6 T C 11: 49,576,159 (GRCm39) I136V probably benign Het
Comp A G 8: 70,832,059 (GRCm39) D500G possibly damaging Het
Dnah7b T C 1: 46,395,714 (GRCm39) L3872P probably damaging Het
Dync2h1 A T 9: 7,175,336 (GRCm39) L91Q possibly damaging Het
Fancd2 T C 6: 113,525,364 (GRCm39) V280A possibly damaging Het
Fat4 T A 3: 39,012,597 (GRCm39) Y2297* probably null Het
Fem1c A T 18: 46,638,868 (GRCm39) M378K probably damaging Het
Gata6 A G 18: 11,054,082 (GRCm39) T4A probably damaging Het
Gatb G C 3: 85,544,297 (GRCm39) V422L probably damaging Het
Gfpt1 T A 6: 87,059,508 (GRCm39) D510E probably benign Het
Gria4 A T 9: 4,502,436 (GRCm39) Y366N probably benign Het
Gucy1b1 T C 3: 81,942,666 (GRCm39) H492R probably damaging Het
H2bc6 A G 13: 23,769,776 (GRCm39) I55T possibly damaging Het
Hecw2 T C 1: 53,953,031 (GRCm39) probably null Het
Hnrnph1 A C 11: 50,270,383 (GRCm39) E62D probably benign Het
Itga2 A G 13: 115,012,095 (GRCm39) V274A probably damaging Het
Kdm5d T A Y: 941,488 (GRCm39) W1230R probably damaging Het
Lctl A T 9: 64,038,861 (GRCm39) M317L probably benign Het
Lrp6 T C 6: 134,463,471 (GRCm39) D570G probably damaging Het
Lrrc9 G T 12: 72,496,490 (GRCm39) M39I probably damaging Het
Ltbp2 A T 12: 84,877,419 (GRCm39) I402N probably damaging Het
Mst1 G A 9: 107,959,748 (GRCm39) G297D probably damaging Het
Muc6 G C 7: 141,217,659 (GRCm39) P2338R probably damaging Het
Nbr1 G A 11: 101,457,026 (GRCm39) R163Q probably damaging Het
Nlrp4f A G 13: 65,342,143 (GRCm39) F501L probably damaging Het
Nup133 A C 8: 124,649,153 (GRCm39) I563S probably benign Het
Oacyl T G 18: 65,858,369 (GRCm39) probably null Het
Oog4 CAA CA 4: 143,164,022 (GRCm39) probably null Het
Plxna2 C T 1: 194,326,203 (GRCm39) R46C possibly damaging Het
Ppp1r26 T A 2: 28,340,749 (GRCm39) D126E probably damaging Het
Prl6a1 A T 13: 27,500,282 (GRCm39) R84S possibly damaging Het
Ptprz1 C T 6: 23,001,746 (GRCm39) Q1279* probably null Het
Ptx4 C T 17: 25,344,166 (GRCm39) T472I possibly damaging Het
Rabgap1l A G 1: 160,528,358 (GRCm39) V416A probably damaging Het
Rbfox2 A T 15: 76,989,834 (GRCm39) D231E probably benign Het
Reln A T 5: 22,432,636 (GRCm39) F121L possibly damaging Het
Rfx7 G A 9: 72,524,054 (GRCm39) V415I probably benign Het
Scaf4 A T 16: 90,026,964 (GRCm39) M951K unknown Het
Sdf4 T C 4: 156,080,977 (GRCm39) probably null Het
Sec16a T C 2: 26,331,863 (GRCm39) T51A probably damaging Het
Sema3a A G 5: 13,607,008 (GRCm39) N281S probably damaging Het
Snai2 G A 16: 14,524,754 (GRCm39) V87I possibly damaging Het
Spata31f1e T C 4: 42,791,357 (GRCm39) E925G probably damaging Het
Synj2 T A 17: 6,040,514 (GRCm39) S197T possibly damaging Het
Syt6 A T 3: 103,495,018 (GRCm39) M328L probably benign Het
Tdrd12 A G 7: 35,177,516 (GRCm39) V946A unknown Het
Trat1 A T 16: 48,574,657 (GRCm39) probably null Het
Vmn1r75 T A 7: 11,614,997 (GRCm39) I243K possibly damaging Het
Vmn2r83 G A 10: 79,327,771 (GRCm39) C793Y probably damaging Het
Wnt9a G A 11: 59,219,583 (GRCm39) G203D probably damaging Het
Xrn2 T C 2: 146,871,676 (GRCm39) I366T probably damaging Het
Zfp280d A G 9: 72,269,224 (GRCm39) D787G possibly damaging Het
Zfp706 T C 15: 37,002,169 (GRCm39) T53A probably damaging Het
Other mutations in B3galnt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0101:B3galnt1 UTSW 3 69,483,139 (GRCm39) missense probably benign 0.01
R0230:B3galnt1 UTSW 3 69,482,673 (GRCm39) missense possibly damaging 0.80
R1580:B3galnt1 UTSW 3 69,483,040 (GRCm39) missense possibly damaging 0.95
R1628:B3galnt1 UTSW 3 69,482,961 (GRCm39) missense probably damaging 1.00
R1942:B3galnt1 UTSW 3 69,483,258 (GRCm39) start codon destroyed probably null 0.90
R5137:B3galnt1 UTSW 3 69,482,282 (GRCm39) missense probably benign 0.01
R6418:B3galnt1 UTSW 3 69,482,326 (GRCm39) missense probably damaging 1.00
R6468:B3galnt1 UTSW 3 69,482,866 (GRCm39) missense probably damaging 1.00
R6473:B3galnt1 UTSW 3 69,482,673 (GRCm39) missense possibly damaging 0.80
R7236:B3galnt1 UTSW 3 69,482,950 (GRCm39) missense probably benign 0.36
R7363:B3galnt1 UTSW 3 69,483,157 (GRCm39) missense probably damaging 1.00
R7819:B3galnt1 UTSW 3 69,483,108 (GRCm39) missense probably damaging 1.00
R7911:B3galnt1 UTSW 3 69,482,574 (GRCm39) missense probably damaging 1.00
R7999:B3galnt1 UTSW 3 69,482,548 (GRCm39) missense probably damaging 0.99
R8954:B3galnt1 UTSW 3 69,482,673 (GRCm39) missense possibly damaging 0.80
R8964:B3galnt1 UTSW 3 69,482,589 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AAACTTGATGGGCTTCACGTG -3'
(R):5'- CTTGGAGGATGAGCACGTTC -3'

Sequencing Primer
(F):5'- GATGGGCTTCACGTGACTCATC -3'
(R):5'- AGGATGAGCACGTTCTCTATG -3'
Posted On 2019-10-17