Incidental Mutation 'R5640:B4galt2'
ID 440589
Institutional Source Beutler Lab
Gene Symbol B4galt2
Ensembl Gene ENSMUSG00000028541
Gene Name UDP-Gal:betaGlcNAc beta 1,4- galactosyltransferase, polypeptide 2
Synonyms
MMRRC Submission 043289-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.210) question?
Stock # R5640 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 117730197-117740759 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 117731195 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Threonine at position 322 (N322T)
Ref Sequence ENSEMBL: ENSMUSP00000102029 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030266] [ENSMUST00000030269] [ENSMUST00000063857] [ENSMUST00000084325] [ENSMUST00000106421] [ENSMUST00000106422] [ENSMUST00000164853] [ENSMUST00000149168] [ENSMUST00000131938] [ENSMUST00000166325] [ENSMUST00000171052] [ENSMUST00000167287] [ENSMUST00000153358] [ENSMUST00000167443]
AlphaFold Q9Z2Y2
Predicted Effect probably benign
Transcript: ENSMUST00000030266
AA Change: N322T

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000030266
Gene: ENSMUSG00000028541
AA Change: N322T

DomainStartEndE-ValueType
transmembrane domain 13 35 N/A INTRINSIC
Pfam:Glyco_transf_7N 94 228 4.2e-59 PFAM
Pfam:Glyco_transf_7C 232 310 2.1e-32 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000030269
SMART Domains Protein: ENSMUSP00000030269
Gene: ENSMUSG00000028542

DomainStartEndE-ValueType
Pfam:SNF 27 562 5.1e-234 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000063857
SMART Domains Protein: ENSMUSP00000066102
Gene: ENSMUSG00000028542

DomainStartEndE-ValueType
Pfam:SNF 27 562 5.1e-234 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000084325
AA Change: N322T

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000081352
Gene: ENSMUSG00000028541
AA Change: N322T

DomainStartEndE-ValueType
transmembrane domain 13 35 N/A INTRINSIC
Pfam:Glyco_transf_7N 94 230 1.9e-47 PFAM
Pfam:Glyco_transf_7C 232 310 2.6e-32 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106421
AA Change: N322T

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000102029
Gene: ENSMUSG00000028541
AA Change: N322T

DomainStartEndE-ValueType
transmembrane domain 13 35 N/A INTRINSIC
Pfam:Glyco_transf_7N 94 230 1.9e-47 PFAM
Pfam:Glyco_transf_7C 232 310 2.6e-32 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106422
SMART Domains Protein: ENSMUSP00000102030
Gene: ENSMUSG00000078588

DomainStartEndE-ValueType
low complexity region 17 46 N/A INTRINSIC
coiled coil region 133 158 N/A INTRINSIC
low complexity region 254 266 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130758
Predicted Effect noncoding transcript
Transcript: ENSMUST00000170733
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154439
Predicted Effect probably benign
Transcript: ENSMUST00000164853
SMART Domains Protein: ENSMUSP00000132114
Gene: ENSMUSG00000078588

DomainStartEndE-ValueType
low complexity region 17 46 N/A INTRINSIC
coiled coil region 133 158 N/A INTRINSIC
low complexity region 254 266 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000149168
SMART Domains Protein: ENSMUSP00000129359
Gene: ENSMUSG00000028542

DomainStartEndE-ValueType
low complexity region 91 116 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000131938
Predicted Effect probably benign
Transcript: ENSMUST00000166325
SMART Domains Protein: ENSMUSP00000131493
Gene: ENSMUSG00000078588

DomainStartEndE-ValueType
coiled coil region 33 57 N/A INTRINSIC
low complexity region 61 90 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000171052
SMART Domains Protein: ENSMUSP00000129502
Gene: ENSMUSG00000078588

DomainStartEndE-ValueType
Pfam:CCDC24 21 201 3.9e-67 PFAM
low complexity region 282 294 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000167287
SMART Domains Protein: ENSMUSP00000126161
Gene: ENSMUSG00000078588

DomainStartEndE-ValueType
coiled coil region 13 38 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000153358
SMART Domains Protein: ENSMUSP00000120571
Gene: ENSMUSG00000028541

DomainStartEndE-ValueType
transmembrane domain 13 35 N/A INTRINSIC
Pfam:Glyco_transf_7N 94 197 9.5e-33 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000167443
SMART Domains Protein: ENSMUSP00000128771
Gene: ENSMUSG00000028541

DomainStartEndE-ValueType
transmembrane domain 13 35 N/A INTRINSIC
Pfam:Glyco_transf_7N 94 188 1.1e-24 PFAM
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.5%
  • 20x: 95.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is one of seven beta-1,4-galactosyltransferase (beta4GalT) genes. They encode type II membrane-bound glycoproteins that appear to have exclusive specificity for the donor substrate UDP-galactose; all transfer galactose in a beta1,4 linkage to similar acceptor sugars: GlcNAc, Glc, and Xyl. Each beta4GalT has a distinct function in the biosynthesis of different glycoconjugates and saccharide structures. As type II membrane proteins, they have an N-terminal hydrophobic signal sequence that directs the protein to the Golgi apparatus and which then remains uncleaved to function as a transmembrane anchor. By sequence similarity, the beta4GalTs form four groups: beta4GalT1 and beta4GalT2, beta4GalT3 and beta4GalT4, beta4GalT5 and beta4GalT6, and beta4GalT7. The enzyme encoded by this gene synthesizes N-acetyllactosamine in glycolipids and glycoproteins. Its substrate specificity is affected by alpha-lactalbumin but it is not expressed in lactating mammary tissue. Three transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Jul 2011]
PHENOTYPE: Mice homozygous for a null allele exhibit decreased brain weight, ectopic Purkinje cells in the cerebellum, and impaired spatial learning and coordination. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ace A G 11: 105,861,511 (GRCm39) Y220C probably damaging Het
Actl6a A G 3: 32,772,199 (GRCm39) T170A probably damaging Het
Adamts8 T C 9: 30,867,796 (GRCm39) V540A probably benign Het
Aga T C 8: 53,964,919 (GRCm39) L27P probably damaging Het
Agmat T A 4: 141,483,134 (GRCm39) H189Q probably damaging Het
Alx3 C A 3: 107,507,977 (GRCm39) T162K probably damaging Het
Armc2 T A 10: 41,887,894 (GRCm39) I30L possibly damaging Het
Atp10d T G 5: 72,404,552 (GRCm39) Y487D probably damaging Het
Atp13a4 C T 16: 29,234,649 (GRCm39) M908I probably damaging Het
Bmal1 C T 7: 112,907,888 (GRCm39) P530L probably damaging Het
Brdt A T 5: 107,507,174 (GRCm39) K525* probably null Het
Ccdc168 T C 1: 44,101,087 (GRCm39) I4V probably benign Het
Ces3a T A 8: 105,778,377 (GRCm39) M246K probably benign Het
Chd9 T A 8: 91,763,190 (GRCm39) H2338Q probably damaging Het
Cyp3a16 T A 5: 145,389,633 (GRCm39) D244V possibly damaging Het
Dhrs9 C A 2: 69,224,822 (GRCm39) A170E probably damaging Het
Dlg5 T C 14: 24,220,529 (GRCm39) N550D probably damaging Het
Dnah8 C T 17: 31,022,082 (GRCm39) T3894I probably damaging Het
Dpys T C 15: 39,705,462 (GRCm39) H217R probably damaging Het
Dpysl2 C T 14: 67,071,817 (GRCm39) V108I probably benign Het
Eprs1 A G 1: 185,106,381 (GRCm39) T199A probably benign Het
Fads1 A G 19: 10,163,767 (GRCm39) D183G probably damaging Het
Fam110b T G 4: 5,798,689 (GRCm39) Y36D probably damaging Het
Fbxl21 G A 13: 56,685,194 (GRCm39) D407N probably benign Het
Fuca2 G A 10: 13,383,174 (GRCm39) probably null Het
Gnas C A 2: 174,126,764 (GRCm39) R100S probably benign Het
Gse1 A G 8: 121,289,416 (GRCm39) H90R possibly damaging Het
Hoxc10 G T 15: 102,875,702 (GRCm39) C137F probably benign Het
Ipp T G 4: 116,377,886 (GRCm39) L252R possibly damaging Het
Jmjd1c T A 10: 67,061,857 (GRCm39) S1403R probably benign Het
Kif19a A G 11: 114,670,041 (GRCm39) M79V probably benign Het
Lipo4 T C 19: 33,478,986 (GRCm39) T285A possibly damaging Het
Lrrc66 A T 5: 73,765,977 (GRCm39) D355E probably benign Het
Lrsam1 T A 2: 32,835,864 (GRCm39) Q301L probably benign Het
Med6 C T 12: 81,628,628 (GRCm39) R138Q probably damaging Het
Nlrc5 A G 8: 95,202,421 (GRCm39) T174A probably benign Het
Nrbp1 C T 5: 31,406,929 (GRCm39) R322W possibly damaging Het
Or10ak14 T A 4: 118,610,986 (GRCm39) T250S probably benign Het
Or11g24 C A 14: 50,662,111 (GRCm39) A45D probably benign Het
Or4a47 T A 2: 89,666,282 (GRCm39) E2D probably benign Het
Pde3a A G 6: 141,429,641 (GRCm39) E734G probably damaging Het
Pgap6 C T 17: 26,337,846 (GRCm39) T410I possibly damaging Het
Pnpla7 C T 2: 24,893,013 (GRCm39) T167I possibly damaging Het
Pop7 T C 5: 137,500,321 (GRCm39) N4S possibly damaging Het
Ppm1h C A 10: 122,618,183 (GRCm39) P114Q probably benign Het
Prdm16 T C 4: 154,426,367 (GRCm39) T473A probably benign Het
Prdm6 T C 18: 53,669,813 (GRCm39) probably null Het
Prkdc T G 16: 15,647,633 (GRCm39) W3686G possibly damaging Het
Ptchd4 C A 17: 42,814,026 (GRCm39) H642Q possibly damaging Het
Rad1 A G 15: 10,496,009 (GRCm39) Y228C possibly damaging Het
Rgs22 G A 15: 36,107,101 (GRCm39) T56I probably benign Het
Rnf135 C A 11: 80,084,733 (GRCm39) H169N probably benign Het
Rnft1 C T 11: 86,377,319 (GRCm39) Q128* probably null Het
Sez6 T C 11: 77,864,585 (GRCm39) probably benign Het
Sh3rf3 A G 10: 58,649,769 (GRCm39) S125G probably benign Het
Sik2 T C 9: 50,826,806 (GRCm39) E295G possibly damaging Het
Themis A G 10: 28,739,372 (GRCm39) Q614R probably damaging Het
Thsd7b T A 1: 130,044,408 (GRCm39) C1129* probably null Het
Tmem68 A T 4: 3,569,512 (GRCm39) F59L probably benign Het
Vmn2r107 A G 17: 20,595,426 (GRCm39) T660A probably damaging Het
Vwa5b2 G T 16: 20,416,292 (GRCm39) C484F probably damaging Het
Zfp418 T A 7: 7,184,980 (GRCm39) C314* probably null Het
Other mutations in B4galt2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00500:B4galt2 APN 4 117,734,378 (GRCm39) missense probably damaging 0.99
IGL02207:B4galt2 APN 4 117,738,718 (GRCm39) missense probably damaging 1.00
IGL02224:B4galt2 APN 4 117,734,110 (GRCm39) missense probably benign 0.00
IGL02724:B4galt2 APN 4 117,734,075 (GRCm39) critical splice donor site probably null
IGL02949:B4galt2 APN 4 117,738,602 (GRCm39) missense probably benign 0.05
R1164:B4galt2 UTSW 4 117,734,141 (GRCm39) missense possibly damaging 0.96
R1534:B4galt2 UTSW 4 117,734,669 (GRCm39) missense probably damaging 1.00
R4715:B4galt2 UTSW 4 117,734,376 (GRCm39) missense possibly damaging 0.92
R6492:B4galt2 UTSW 4 117,734,164 (GRCm39) missense probably damaging 0.99
R6974:B4galt2 UTSW 4 117,731,148 (GRCm39) missense probably damaging 0.98
R7126:B4galt2 UTSW 4 117,734,735 (GRCm39) missense probably damaging 1.00
R9220:B4galt2 UTSW 4 117,734,399 (GRCm39) missense probably damaging 1.00
R9467:B4galt2 UTSW 4 117,738,123 (GRCm39) missense probably damaging 1.00
Z1177:B4galt2 UTSW 4 117,738,266 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- CAACCCTTAGAGCAGCTGTCAG -3'
(R):5'- TTTCTGACTGAAGGGGCTGC -3'

Sequencing Primer
(F):5'- GCAGGCAGCCTTCCATACTAG -3'
(R):5'- CTGCGGTCTTTATTTTGAGAGC -3'
Posted On 2016-11-08