B4GALT7 - beta-1,4-galactosyltransferase 7 Gene
Also Known as XGPT; EDSP1; XGPT1; EDSSLA; XGALT1; EDSSPD1
生物種: Homo sapiens
About B4GALT7
This gene has 8 transcripts (splice variants), 205 orthologues, 6 paralogues and is associated with 5 phenotypes. Ubiquitous expression in testis (RPKM 4.7), prostate (RPKM 3.6) and 25 other tissues.
Summary
This gene is a member of the beta-1,4-galactosyltransferase (beta4GalT) family. Family members encode type II membrane-bound glycoproteins that appear to have exclusive specificity for the donor substrate UDP-galactose. Each beta4GalT member 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 which then remains uncleaved to function as a transmembrane anchor. The enzyme encoded by this gene attaches the first galactose in the common carbohydrate-protein linkage (GlcA-beta1,3-Gal-beta1,3-Gal-beta1,4-Xyl-beta1-O-Ser) found in proteoglycans. This enzyme differs from Other beta4GalTs because it lacks the conserved Cys residues found in beta4GalT1-beta4GalT6 and it is located in cis-Golgi instead of trans-Golgi. Mutations in this gene have been associated with the progeroid form of Ehlers-Danlos syndrome. [provided by RefSeq, Oct 2009]
B4GALT7 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_007255.3 | NP_009186.1 | beta-1,4-galactosyltransferase 7 |
| Molecular Function GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| enables beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase activity |
IDA
IDA: Inferred from direct assay
|
24052259 | GOA |
| enables galactosyltransferase activity |
IDA
IDA: Inferred from direct assay
|
10506123 | GOA |
| enables galactosyltransferase activity |
IMP
IMP: Inferred from mutant phenotype
|
16583246 | GOA |
| enables manganese ion binding |
IDA
IDA: Inferred from direct assay
|
24052259 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
25416956 | GOA |
| enables xylosylprotein 4-beta-galactosyltransferase activity |
IDA
IDA: Inferred from direct assay
|
10438455 | GOA |
| Biological Process GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| involved in glycosaminoglycan biosynthetic process |
IDA
IDA: Inferred from direct assay
|
10438455 | GOA |
| involved in negative regulation of fibroblast proliferation |
IMP
IMP: Inferred from mutant phenotype
|
16583246 | GOA |
| involved in protein N-linked glycosylation |
IDA
IDA: Inferred from direct assay
|
24052259 | GOA |
| involved in proteoglycan metabolic process |
IMP
IMP: Inferred from mutant phenotype
|
16583246 | GOA |
| involved in supramolecular fiber organization |
IMP
IMP: Inferred from mutant phenotype
|
16583246 | GOA |
| Cellular Component GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| located in Golgi apparatus |
IDA
IDA: Inferred from direct assay
|
10506123 | GOA |
| located in membrane |
IDA
IDA: Inferred from direct assay
|
10438455 | GOA |
B4GALT7 Protein Structure
Glyco_transf_7N: N-terminal region of glycosyl transferase group 7 (92 - 176)
Glyco_transf_7C: N-terminal domain of galactosyltransferase (182 - 257)
- 0
- 100
- 200
- 300
- 327 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
beta-1,4-galactosyltransferase 7 |
|
B4GALT7 Protein-protein interaction Information
|
Type
|
タンパク質名 | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | 参考文献 |
|---|---|---|---|---|---|---|---|
|
Intra
|
B4GALT7 | Q9UBV7 | CYSRT1 | Homo sapiens | A8MQ03 | 32296183 | |
|
Intra
|
B4GALT7 | Q9UBV7 | CYSRT1 | Homo sapiens | A8MQ03 | 32296183 | |
|
Intra
|
B4GALT7 | Q9UBV7 | RABGGTB | Homo sapiens | P53611 | 25416956 | |
|
Intra
|
B4GALT7 | Q9UBV7 | RABGGTB | Homo sapiens | P53611 | 32296183 | |
|
Intra
|
B4GALT7 | Q9UBV7 | RABGGTB | Homo sapiens | P53611 | 32296183 | |
|
Intra
|
B4GALT7 | Q9UBV7 | TMEM14B | Homo sapiens | Q9NUH8 | 32296183 | |
|
Intra
|
B4GALT7 | Q9UBV7 | TMEM14B | Homo sapiens | Q9NUH8 | 32296183 | |
|
Intra
|
B4GALT7 | Q9UBV7 | KRT31 | Homo sapiens | Q15323 | 32296183 | |
|
Intra
|
B4GALT7 | Q9UBV7 | KRT31 | Homo sapiens | Q15323 | 32296183 |
関連疾患
| Diseases | Alias | |
|---|---|---|
| Ehlers-Danlos Syndrome, Spondylodysplastic Type, 1 |
|
|
| B4galt7-Related Spondylodysplastic Ehlers-Danlos Syndrome |
|
|
| Ehlers-Danlos Syndrome, Spondylodysplastic Type, 2 |
|
|
| Spondyloepiphyseal Dysplasia With Congenital Joint Dislocations |
|
|
| Multiple Joint Dislocations, Short Stature, And Craniofacial Dysmorphism With Or Without Congenital Heart Defects |
|
|
| Larsen-Like Syndrome B3gat3 Type |
|
|
| Ehlers-Danlos Syndrome |
|
|
| Progeroid Syndrome |
|
|
| Spondyloepimetaphyseal Dysplasia With Joint Laxity, Type 1, With Or Without Fractures |
|
|
| Desbuquois Dysplasia |
|
|
| Stickler Syndrome, Type I |
|
|
| Larsen Syndrome |
|
|
| Spondyloepimetaphyseal Dysplasia With Joint Laxity |
|
|
| Radioulnar Synostosis |
|
|
| Temtamy Preaxial Brachydactyly Syndrome |
|
|
| Dyskeratosis Congenita, Autosomal Recessive 2 |
|
|
| Boomerang Dysplasia |
|
|
| Collagen Disease |
|
|
| Caspase 8 Deficiency |
|
|
| Vulto-Van Silfhout-De Vries Syndrome |
|
|
| Hypermobility Syndrome |
|
|
| Spondyloepimetaphyseal Dysplasia |
|
|
| Geroderma Osteodysplasticum |
|
|
| Loeys-Dietz Syndrome |
|
|
| Osteochondrodysplasia |
|
|
| Brittle Bone Disorder |
|
|
Orthologs Information
| 生物種 | Symbol | 由来 | ID |
|---|---|---|---|
| Macaca mulatta | B4GALT7 | VGNC | VGNC:70214 |
| Bos taurus | B4GALT7 | VGNC | VGNC:26394 |
| Mus musculus | B4GALT7 | MGD | MGI:2384987 |
| Rattus norvegicus | B4GALT7 | RGD | RGD:1309214 |
| Canis familiaris | B4GALT7 | VGNC | VGNC:82285 |
| Felis catus | B4GALT7 | VGNC | VGNC:69008 |
| Others | B4GALT7 | NCBI |