Gene Gene information from NCBI Gene database.
Entrez ID 2583
Gene name Beta-1,4-N-acetyl-galactosaminyltransferase 1
Gene symbol B4GALNT1
Synonyms (NCBI Gene)
GALGTGALNACTGalNAc-TSPG26
Chromosome 12
Chromosome location 12q13.3
Summary 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, result
SNPs SNP information provided by dbSNP.
8
SNP ID Visualize variation Clinical significance Consequence
rs377445018 C>T Likely-pathogenic Splice donor variant
rs398122382 G>A Pathogenic Stop gained, non coding transcript variant, coding sequence variant, 5 prime UTR variant
rs745744124 C>-,CC Likely-pathogenic, pathogenic Coding sequence variant, 5 prime UTR variant, intron variant, frameshift variant, non coding transcript variant
rs766591558 G>- Pathogenic Coding sequence variant, frameshift variant, non coding transcript variant, 5 prime UTR variant
rs879255241 G>A Pathogenic 5 prime UTR variant, stop gained, non coding transcript variant, coding sequence variant, intron variant
miRNA miRNA information provided by mirtarbase database.
59
miRTarBase ID miRNA Experiments Reference
MIRT813458 hsa-miR-2467-3p CLIP-seq
MIRT813459 hsa-miR-3678-3p CLIP-seq
MIRT813460 hsa-miR-4310 CLIP-seq
MIRT1940489 hsa-miR-1236 CLIP-seq
MIRT1940490 hsa-miR-2113 CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
33
GO ID Ontology Definition Evidence Reference
GO:0000139 Component Golgi membrane IEA
GO:0000139 Component Golgi membrane ISS
GO:0000139 Component Golgi membrane TAS
GO:0001574 Process Ganglioside biosynthetic process IBA
GO:0001574 Process Ganglioside biosynthetic process IDA 7487055, 7890749
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
601873 4117 ENSG00000135454
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q00973
Protein name Beta-1,4 N-acetylgalactosaminyltransferase 1 (EC 2.4.1.92) ((N-acetylneuraminyl)-galactosylglucosylceramide) (GM2/GD2 synthase) (GalNAc-T)
Protein function Involved in the biosynthesis of gangliosides GM2, GD2, GT2 and GA2 from GM3, GD3, GT3 and GA3, respectively.
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00535 Glycos_transf_2 280 450 Glycosyl transferase family 2 Family
Sequence
MWLGRRALCALVLLLACASLGLLYASTRDAPGLRLPLAPWAPPQSPRRPELPDLAPEPRY
AHIPVRIKEQVVGLLAWNNCSCESSGGGLPLPFQKQVRAIDLTKAFDPAELRAASATREQ
EFQAFLSRSQSPADQLLIAPANSPLQYPLQGVEVQPLRSILVPGLSLQAASGQEVYQVNL
TASLGTWDVAGEVTGVTLTGEGQADLTLVSPGLDQLNRQLQLVTYSSRSYQTNTADTVRF
STEGHEAAFTIRIRHPPNPRLYPPGSLPQGAQYNISALVTIATKTFLRYDRLRALITSIR
RFYPTVTVVIADDSDKPERVSGPYVEHYLMPFGKGWFAGRNLAVSQVTTKYVLWVDDDFV
FTARTRLERLVDVLERTPLDLVGGAVREISGFATTYRQLLSVEPGAPGLGNCLRQRRGFH
HELVGFPGCVVTDGVVNFFLARTDKVREVG
FDPRLSRVAHLEFFLDGLGSLRVGSCSDVV
VDHASKLKLPWTSRDAGAETYARYRYPGSLDESQMAKHRLLFFKHRLQCMTSQ
Sequence length 533
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Sphingolipid metabolism
Glycosphingolipid biosynthesis - ganglio series
Metabolic pathways
  Glycosphingolipid metabolism
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
16
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Hereditary spastic paraplegia 26 Pathogenic; Likely pathogenic rs2540668608, rs2540668999, rs563575730, rs766591558, rs398122382, rs745744124, rs879255241, rs879255242, rs1885117995, rs1884842111, rs759528128 RCV003317810
RCV003333451
RCV003988715
RCV000054419
RCV000054420
View all (6 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Spastic paraparesis Likely pathogenic; Pathogenic rs1884842111 RCV005241247
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Spastic paraplegia Pathogenic; Likely pathogenic rs144887664, rs371013292, rs745744124, rs1410753769, rs1296877590, rs1269140893, rs2540667597, rs1423595663, rs2540658045, rs2540640409, rs774736480, rs377445018, rs1555186937, rs1361370524, rs398122382
View all (2 more)
RCV001387496
RCV002568203
RCV002035395
RCV002007570
RCV003067995
View all (13 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
AUTISTIC DISORDER Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTOSOMAL RECESSIVE SPASTIC PARAPLEGIA TYPE 26 Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
B4GALNT1-related disorder Conflicting classifications of pathogenicity; Likely benign; Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
COMPLEX HEREDITARY SPASTIC PARAPLEGIA ClinGen, Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Alzheimer Disease Alzheimer disease Pubtator 32310165 Associate
★☆☆☆☆
Found in Text Mining only
Autosomal recessive spastic paraplegia type 26 Spastic Paraplegia Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Carcinogenesis Carcinogenesis Pubtator 35935585 Associate
★☆☆☆☆
Found in Text Mining only
Carcinoma Renal Cell Renal cell carcinoma Pubtator 15178323 Associate
★☆☆☆☆
Found in Text Mining only
Carcinoma, Ovarian Epithelial Ovarian Epithelial carcinoma BEFREE 27095597, 29039611
★☆☆☆☆
Found in Text Mining only
Cataract Cataract HPO_DG
★☆☆☆☆
Found in Text Mining only
Cerebral cortical atrophy Cerebral cortical atrophy HPO_DG
★☆☆☆☆
Found in Text Mining only
Cerebral Palsy Cerebral palsy Pubtator 35775650 Associate
★☆☆☆☆
Found in Text Mining only
Chronic Lymphocytic Leukemia Lymphocytic Leukemia BEFREE 24076351
★☆☆☆☆
Found in Text Mining only
Complicated hereditary spastic paraplegia Spastic paraplegia BEFREE 29983310
★★☆☆☆
Found in Text Mining + Unknown/Other Associations