Incidental Mutation 'IGL01087:B4galnt1'
ID 52076
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 # IGL01087
Quality Score
Status
Chromosome 10
Chromosomal Location 127001094-127008199 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 127002060 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 63 (I63F)
Ref Sequence ENSEMBL: ENSMUSP00000151229 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006914] [ENSMUST00000217678]
AlphaFold Q09200
Predicted Effect probably damaging
Transcript: ENSMUST00000006914
AA Change: I63F

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000006914
Gene: ENSMUSG00000006731
AA Change: I63F

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 damaging
Transcript: ENSMUST00000217678
AA Change: I63F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000218977
Predicted Effect noncoding transcript
Transcript: ENSMUST00000219523
Predicted Effect noncoding transcript
Transcript: ENSMUST00000220055
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: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700003E16Rik A T 6: 83,139,770 (GRCm39) probably null Het
Abca6 C A 11: 110,082,476 (GRCm39) A1166S probably benign Het
Arhgdib C A 6: 136,910,622 (GRCm39) K46N probably damaging Het
Ash1l T A 3: 88,971,209 (GRCm39) V2507D probably damaging Het
Bclaf1 A G 10: 20,201,056 (GRCm39) D394G probably damaging Het
Btbd10 T C 7: 112,915,763 (GRCm39) D442G probably damaging Het
Cd44 A T 2: 102,652,607 (GRCm39) L492H probably damaging Het
Cfap206 C T 4: 34,721,562 (GRCm39) S162N probably damaging Het
Chsy1 T G 7: 65,821,874 (GRCm39) V703G possibly damaging Het
Clrn2 T C 5: 45,621,311 (GRCm39) probably benign Het
Crtc3 T C 7: 80,248,487 (GRCm39) probably benign Het
Cul1 A G 6: 47,485,978 (GRCm39) T342A probably benign Het
Dgki T C 6: 36,989,846 (GRCm39) D631G probably damaging Het
Eif3b T C 5: 140,426,862 (GRCm39) I706T probably damaging Het
Fam120a A G 13: 49,055,549 (GRCm39) L713P probably damaging Het
I830077J02Rik C A 3: 105,836,049 (GRCm39) probably null Het
Jmjd8 A C 17: 26,048,145 (GRCm39) probably benign Het
Kmt5a T C 5: 124,589,443 (GRCm39) probably benign Het
Krt87 C A 15: 101,329,706 (GRCm39) C486F probably benign Het
Lrp2 A T 2: 69,354,417 (GRCm39) N470K probably damaging Het
Med1 C A 11: 98,071,111 (GRCm39) D79Y probably damaging Het
Myo1d A G 11: 80,573,261 (GRCm39) S189P probably damaging Het
Myo9a T A 9: 59,697,361 (GRCm39) Y381N possibly damaging Het
Nipbl C A 15: 8,379,981 (GRCm39) S937I possibly damaging Het
Nlrp4g A G 9: 124,353,858 (GRCm38) noncoding transcript Het
Nutm2 A G 13: 50,623,665 (GRCm39) T121A probably damaging Het
Opa1 C T 16: 29,405,815 (GRCm39) P127S probably damaging Het
Or2h1b C T 17: 37,462,332 (GRCm39) C177Y probably damaging Het
Pcdh15 A T 10: 74,178,464 (GRCm39) I574F possibly damaging Het
Pcnx1 G A 12: 82,042,113 (GRCm39) probably benign Het
Prex2 A G 1: 11,138,328 (GRCm39) T136A probably benign Het
Prph2 A G 17: 47,222,085 (GRCm39) T155A probably damaging Het
Rsl1d1 T C 16: 11,012,539 (GRCm39) K296E possibly damaging Het
Syne1 A T 10: 5,375,708 (GRCm39) I128N probably damaging Het
Tlk1 A T 2: 70,582,660 (GRCm39) N156K possibly damaging Het
Trem2 C T 17: 48,658,956 (GRCm39) T222I probably damaging Het
Trip12 A T 1: 84,735,580 (GRCm39) F872L probably damaging Het
Trrap T A 5: 144,783,349 (GRCm39) S3393T probably damaging Het
Vwa8 T A 14: 79,172,669 (GRCm39) S304T probably benign Het
Zc3h7a T C 16: 10,971,046 (GRCm39) T328A probably benign Het
Other mutations in B4galnt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00858:B4galnt1 APN 10 127,003,633 (GRCm39) missense probably benign 0.01
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 2013-06-21