B4GALNT2 - beta-1,4-N-acetyl-galactosaminyltransferase 2 Gene
Also Known as B4GALT; GALGT2
Species: Homo sapiens
About B4GALNT2
This gene has 3 transcripts (splice variants), 202 orthologues, 1 paralogue and is associated with 1 phenotype. Biased expression in colon (RPKM 11.5), kidney (RPKM 5.5) and 4 other tissues.
Summary
B4GALNT2 catalyzes the last step in the biosynthesis of the human Sd(a) antigen through the addition of an N-acetylgalactosamine residue via a beta-1,4 linkage to a subterminal galactose residue substituted with an alpha-2,3-linked sialic acid. B4GALNT2 also catalyzes the last step in the biosynthesis of the Cad antigen (Montiel et al., 2003 [PubMed 12678917]).[supplied by OMIM, Mar 2008]
B4GALNT2 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001159387.2 | NP_001152859.1 | beta-1,4 N-acetylgalactosaminyltransferase 2 isoform b |
| NM_001159388.2 | NP_001152860.1 | beta-1,4 N-acetylgalactosaminyltransferase 2 isoform c |
| NM_153446.3 | NP_703147.2 | beta-1,4 N-acetylgalactosaminyltransferase 2 isoform a |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables acetylgalactosaminyltransferase activity |
IDA
IDA: Inferred from direct assay
|
12678917 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
32296183 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in UDP-N-acetylgalactosamine metabolic process |
IDA
IDA: Inferred from direct assay
|
12678917 | GOA |
| involved in negative regulation of cell-cell adhesion |
IDA
IDA: Inferred from direct assay
|
16024623 | GOA |
B4GALNT2 Protein Structure
Glycos_transf_2: Glycosyl transferase family 2 (326 - 433)
- 0
- 100
- 200
- 300
- 400
- 500
- 566 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
beta-1,4 N-acetylgalactosaminyltransferase 2 |
|
B4GALNT2 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
B4GALNT2 | Q8NHY0 | ARL13B | Homo sapiens | Q3SXY8 | 32296183 | |
|
Intra
|
B4GALNT2 | Q8NHY0 | ARL13B | Homo sapiens | Q3SXY8 | 32296183 | |
|
Intra
|
B4GALNT2 | Q8NHY0 | BSCL2 | Homo sapiens | J3KQ12 | 32296183 | |
|
Intra
|
B4GALNT2 | Q8NHY0 | BSCL2 | Homo sapiens | J3KQ12 | 32296183 | |
|
Intra
|
B4GALNT2 | Q8NHY0 | FAM209A | Homo sapiens | Q5JX71 | 32296183 | |
|
Intra
|
B4GALNT2 | Q8NHY0 | FAM209A | Homo sapiens | Q5JX71 | 32296183 | |
|
Intra
|
B4GALNT2 | Q8NHY0 | OTX2 | Homo sapiens | P32243-2 | 32296183 | |
|
Intra
|
B4GALNT2 | Q8NHY0 | OTX2 | Homo sapiens | P32243-2 | 32296183 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Blood Group, Sid System |
|
|
| Failure Of Tooth Eruption, Primary |
|
|
| Autosomal Recessive Limb-Girdle Muscular Dystrophy Type 2d |
|
|
| Scarlet Fever |
|
|
| Muscular Dystrophy, Congenital Merosin-Deficient, 1a |
|
|
| Muscular Dystrophy |
|
|
| Autosomal Recessive Limb-Girdle Muscular Dystrophy |
|
|
| Walker-Warburg Syndrome |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | B4GALNT2 | MGD | MGI:1342058 |
| Macaca mulatta | B4GALNT2 | VGNC | VGNC:70120 |
| Rattus norvegicus | B4GALNT2 | RGD | RGD:1592405 |
| Felis catus | B4GALNT2 | VGNC | VGNC:60063 |
| Bos taurus | B4GALNT2 | VGNC | VGNC:26386 |
| Canis familiaris | B4GALNT2 | VGNC | VGNC:38346 |
| Others | B4GALNT2 | NCBI |