Incidental Mutation 'R7363:B3galnt1'
Institutional Source Beutler Lab
Gene Symbol B3galnt1
Ensembl Gene ENSMUSG00000043300
Gene NameUDP-GalNAc:betaGlcNAc beta 1,3-galactosaminyltransferase, polypeptide 1
SynonymsBrainiac 1, B3galt3, Globoside blood group, Mbrn 1
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.115) question?
Stock #R7363 (G1)
Quality Score225.009
Status Validated
Chromosomal Location69574158-69598960 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 69575824 bp
Amino Acid Change Tyrosine to Asparagine at position 35 (Y35N)
Ref Sequence ENSEMBL: ENSMUSP00000058363 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000061826]
Predicted Effect probably damaging
Transcript: ENSMUST00000061826
AA Change: Y35N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000058363
Gene: ENSMUSG00000043300
AA Change: Y35N

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% (72/72)
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930568D16Rik T A 2: 35,354,770 N190I probably damaging Het
Ablim1 G T 19: 57,215,741 L73I probably benign Het
Adamts4 A T 1: 171,259,039 Q800L probably benign Het
Atm A T 9: 53,465,298 I2014N probably damaging Het
Atp2a1 A G 7: 126,462,889 C12R possibly damaging Het
Bnc2 A T 4: 84,292,071 M687K probably benign Het
Cacna2d4 A G 6: 119,343,978 Y917C probably damaging Het
Ces2e A G 8: 104,933,000 probably null Het
Cldn23 A G 8: 35,825,505 probably null Het
Cntn5 G T 9: 10,172,016 S54R probably benign Het
Dido1 G T 2: 180,662,517 S1198* probably null Het
Dnah12 A G 14: 26,724,611 M776V probably benign Het
Dnah14 A G 1: 181,690,524 probably null Het
Dnttip1 GGGCCGGC GGGC 2: 164,757,685 probably null Het
Dusp28 A T 1: 92,907,139 T29S probably benign Het
Erich1 A T 8: 14,033,688 S127R probably benign Het
Fam151a T A 4: 106,745,484 L200H probably damaging Het
Fam49a T A 12: 12,340,664 probably null Het
Fam71a A T 1: 191,163,713 S244R probably damaging Het
Fbxw8 A T 5: 118,124,992 H207Q probably damaging Het
Fgf22 A G 10: 79,756,842 E116G probably benign Het
Gapvd1 C A 2: 34,712,195 V647F probably benign Het
Gja4 T A 4: 127,312,694 Y92F probably damaging Het
Gtf3c2 G A 5: 31,170,256 R288W probably damaging Het
Hira G T 16: 18,897,782 R99L possibly damaging Het
Ighv16-1 C T 12: 114,069,101 G27D probably damaging Het
Igkv1-133 C T 6: 67,725,411 P38S probably benign Het
Igkv4-59 T C 6: 69,438,412 Y53C probably damaging Het
Il23a T C 10: 128,297,151 E113G probably damaging Het
Kcnip1 A G 11: 33,634,589 V188A probably benign Het
L3mbtl3 T C 10: 26,340,952 K155E unknown Het
Lancl2 T G 6: 57,722,679 C169G probably benign Het
Lrrc26 A G 2: 25,290,569 D194G probably benign Het
Lrrfip1 C T 1: 91,123,120 A545V probably benign Het
Lrtm1 T C 14: 29,021,893 F106S probably damaging Het
Lypd2 A T 15: 74,732,999 M49K probably damaging Het
Mbd1 A C 18: 74,273,286 D63A probably damaging Het
Mdn1 T C 4: 32,691,729 F990L probably damaging Het
Mtfr1l T C 4: 134,529,266 E196G probably benign Het
Myh10 A G 11: 68,815,048 T2007A probably benign Het
Nckap1 G A 2: 80,540,168 R393C probably damaging Het
Nup205 C T 6: 35,232,573 T1605M probably benign Het
Olfr1052 GTACTTTTT GT 2: 86,297,994 probably null Het
Olfr393 T C 11: 73,847,915 D70G probably damaging Het
Pgap2 T A 7: 102,226,260 probably null Het
Pitrm1 A G 13: 6,569,351 S741G probably benign Het
Plcd4 A T 1: 74,551,072 S155C probably null Het
Poc5 A T 13: 96,404,417 T365S possibly damaging Het
Ppp2r5c G A 12: 110,522,607 A71T probably benign Het
Prdm6 T A 18: 53,465,127 I187N possibly damaging Het
Pxk A G 14: 8,152,118 Q478R probably benign Het
Rgl1 T C 1: 152,519,163 Y718C probably damaging Het
Ring1 G T 17: 34,024,362 T2K possibly damaging Het
Sdk1 A G 5: 142,188,142 S2022G probably benign Het
Sec61a1 C A 6: 88,515,551 V32F probably benign Het
Sv2b G A 7: 75,147,654 P331S probably damaging Het
Syne1 T C 10: 5,140,970 S795G possibly damaging Het
Tmem2 T C 19: 21,856,211 F1338L probably benign Het
Tmod2 T C 9: 75,576,741 E309G probably damaging Het
Tpp2 T G 1: 43,985,422 S987A probably benign Het
Trim75 G C 8: 64,982,887 H304D probably damaging Het
Trp53bp2 G T 1: 182,444,666 D447Y probably damaging Het
Ube3a A G 7: 59,287,003 K697E probably benign Het
Vmn2r13 T A 5: 109,192,043 H22L probably benign Het
Vmn2r4 G A 3: 64,407,011 S183F probably damaging Het
Vwa8 T C 14: 79,018,707 Y721H probably benign Het
Wbp1l C T 19: 46,654,130 P190L possibly damaging Het
Zcchc4 A T 5: 52,785,168 Q105L possibly damaging Het
Zfp236 T C 18: 82,621,331 R1264G probably damaging Het
Zfpm2 T A 15: 40,753,017 N54K probably damaging Het
Zkscan3 C T 13: 21,387,822 G547S probably damaging Het
Other mutations in B3galnt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0101:B3galnt1 UTSW 3 69575806 missense probably benign 0.01
R0230:B3galnt1 UTSW 3 69575340 missense possibly damaging 0.80
R1580:B3galnt1 UTSW 3 69575707 missense possibly damaging 0.95
R1628:B3galnt1 UTSW 3 69575628 missense probably damaging 1.00
R1942:B3galnt1 UTSW 3 69575925 start codon destroyed probably null 0.90
R5137:B3galnt1 UTSW 3 69574949 missense probably benign 0.01
R6418:B3galnt1 UTSW 3 69574993 missense probably damaging 1.00
R6468:B3galnt1 UTSW 3 69575533 missense probably damaging 1.00
R6473:B3galnt1 UTSW 3 69575340 missense possibly damaging 0.80
R7236:B3galnt1 UTSW 3 69575617 missense probably benign 0.36
R7501:B3galnt1 UTSW 3 69575299 missense probably benign 0.17
Predicted Primers PCR Primer

Sequencing Primer
Posted On2019-09-13