Incidental Mutation 'IGL00858:B4galnt1'
ID 9180
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol B4galnt1
Ensembl Gene ENSMUSG00000006731
Gene Name beta-1,4-N-acetyl-galactosaminyl transferase 1
Synonyms beta1,4GalNAC-T, Gal-NAc-T, GalNAc-T, Galgt1, GalNAcT, Ggm2, GM2/GD2 synthase, Ggm-2, 4933429D13Rik
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL00858
Quality Score
Status
Chromosome 10
Chromosomal Location 127001094-127008199 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 127003633 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 199 (T199A)
Ref Sequence ENSEMBL: ENSMUSP00000006914 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006914] [ENSMUST00000095270] [ENSMUST00000217678] [ENSMUST00000222911]
AlphaFold Q09200
Predicted Effect probably benign
Transcript: ENSMUST00000006914
AA Change: T199A

PolyPhen 2 Score 0.015 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000006914
Gene: ENSMUSG00000006731
AA Change: T199A

DomainStartEndE-ValueType
transmembrane domain 7 24 N/A INTRINSIC
low complexity region 191 202 N/A INTRINSIC
Pfam:Glycos_transf_2 280 450 7e-19 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000095270
SMART Domains Protein: ENSMUSP00000092904
Gene: ENSMUSG00000040441

DomainStartEndE-ValueType
low complexity region 51 78 N/A INTRINSIC
low complexity region 82 97 N/A INTRINSIC
Pfam:Sulfate_transp 105 497 5.5e-103 PFAM
low complexity region 512 522 N/A INTRINSIC
Pfam:STAS 549 664 3.3e-19 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000217678
Predicted Effect noncoding transcript
Transcript: ENSMUST00000218977
Predicted Effect noncoding transcript
Transcript: ENSMUST00000219523
Predicted Effect noncoding transcript
Transcript: ENSMUST00000220055
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221174
Predicted Effect probably benign
Transcript: ENSMUST00000222911
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] GM2 and GD2 gangliosides are sialic acid-containing glycosphingolipids. GalNAc-T is the enzyme involved in the biosynthesis of G(M2) and G(D2) glycosphingolipids. GalNAc-T catalyzes the transfer of GalNAc into G(M3) and G(D3) by a beta-1,4 linkage, resulting in the synthesis of G(M2) and G(D2), respectively. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2013]
PHENOTYPE: Mice homozygous for one knock-out allele lack all complex gangliosides but show normal brain histology and gross behavior with only subtle defects in neural conduction velocities. Mice homozygous for another knock-out allele exhibit male infertility due to degeneration of the seminiferous tubules. [provided by MGI curators]
Allele List at MGI

All alleles(2) : Targeted, knock-out(2)

Other mutations in this stock
Total: 24 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca4 G A 3: 121,967,537 (GRCm39) V988M probably damaging Het
Afap1l1 G A 18: 61,869,925 (GRCm39) T635M probably benign Het
Ccdc183 T A 2: 25,499,783 (GRCm39) M378L probably benign Het
Ccser1 C A 6: 61,787,649 (GRCm39) S134* probably null Het
Cluh A G 11: 74,550,431 (GRCm39) K248E possibly damaging Het
Cpa6 T A 1: 10,554,219 (GRCm39) R129S probably damaging Het
Cyp2c29 T A 19: 39,296,100 (GRCm39) V138D probably damaging Het
Cyp4f14 A G 17: 33,130,692 (GRCm39) probably benign Het
Dock10 T C 1: 80,545,720 (GRCm39) N841S possibly damaging Het
Dtwd2 A T 18: 49,861,452 (GRCm39) I98N probably damaging Het
Fut10 G T 8: 31,725,733 (GRCm39) V163F probably damaging Het
Ifi44 T A 3: 151,455,217 (GRCm39) M3L probably benign Het
Mtch1 C T 17: 29,559,430 (GRCm39) D74N probably damaging Het
Nav3 A G 10: 109,578,493 (GRCm39) V1588A probably damaging Het
Pbk T C 14: 66,049,373 (GRCm39) probably benign Het
Ptcd1 A T 5: 145,088,092 (GRCm39) probably benign Het
Rapgef4 A T 2: 72,029,241 (GRCm39) I438F probably damaging Het
Tas2r113 C A 6: 132,870,115 (GRCm39) R48S probably benign Het
Tektl1 T C 10: 78,586,403 (GRCm39) D216G probably damaging Het
Tnn C T 1: 159,915,962 (GRCm39) probably null Het
Tnnt2 G A 1: 135,779,440 (GRCm39) V277I probably damaging Het
Twnk G T 19: 44,996,065 (GRCm39) W166L probably benign Het
Utp20 G A 10: 88,644,987 (GRCm39) L580F possibly damaging Het
Utp20 T A 10: 88,645,000 (GRCm39) E575D probably benign Het
Other mutations in B4galnt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01087:B4galnt1 APN 10 127,002,060 (GRCm39) missense probably damaging 1.00
IGL01301:B4galnt1 APN 10 127,005,648 (GRCm39) missense possibly damaging 0.56
IGL01924:B4galnt1 APN 10 127,002,630 (GRCm39) missense probably benign 0.01
IGL02996:B4galnt1 APN 10 127,002,872 (GRCm39) missense probably damaging 1.00
Hypokalemic UTSW 10 127,007,662 (GRCm39) splice site probably null
ANU18:B4galnt1 UTSW 10 127,005,648 (GRCm39) missense possibly damaging 0.56
R0233:B4galnt1 UTSW 10 127,006,780 (GRCm39) unclassified probably benign
R4646:B4galnt1 UTSW 10 127,003,705 (GRCm39) missense probably damaging 0.99
R4702:B4galnt1 UTSW 10 127,003,394 (GRCm39) missense possibly damaging 0.90
R4703:B4galnt1 UTSW 10 127,003,394 (GRCm39) missense possibly damaging 0.90
R4705:B4galnt1 UTSW 10 127,003,394 (GRCm39) missense possibly damaging 0.90
R4708:B4galnt1 UTSW 10 127,005,684 (GRCm39) missense probably damaging 1.00
R5377:B4galnt1 UTSW 10 127,007,691 (GRCm39) missense possibly damaging 0.95
R6644:B4galnt1 UTSW 10 127,007,662 (GRCm39) splice site probably null
R7006:B4galnt1 UTSW 10 127,005,700 (GRCm39) missense probably benign 0.00
R7278:B4galnt1 UTSW 10 127,003,657 (GRCm39) missense probably benign 0.01
R7396:B4galnt1 UTSW 10 127,007,485 (GRCm39) missense possibly damaging 0.89
R7886:B4galnt1 UTSW 10 127,002,923 (GRCm39) missense probably damaging 0.99
R7935:B4galnt1 UTSW 10 127,007,490 (GRCm39) missense probably damaging 1.00
R8738:B4galnt1 UTSW 10 127,007,584 (GRCm39) missense probably benign 0.28
R9057:B4galnt1 UTSW 10 127,006,999 (GRCm39) missense probably damaging 1.00
R9520:B4galnt1 UTSW 10 127,006,580 (GRCm39) missense probably damaging 0.98
Posted On 2012-12-06