GALE - UDP-galactose-4-epimerase Gene
Also Known as SDR1E1
Species: Homo sapiens
About GALE
This gene has 16 transcripts (splice variants), 197 orthologues, 10 paralogues and is associated with 4 phenotypes. Broad expression in stomach (RPKM 46.3), duodenum (RPKM 23.9) and 19 other tissues.
Summary
This gene encodes UDP-galactose-4-epimerase which catalyzes two distinct but analogous reactions: the epimerization of UDP-glucose to UDP-galactose, and the epimerization of UDP-N-acetylglucosamine to UDP-N-acetylgalactosamine. The bifunctional nature of the enzyme has the important metabolic consequence that mutant cells (or individuals) are dependent not only on exogenous galactose, but also on exogenous N-acetylgalactosamine as a necessary precursor for the synthesis of glycoproteins and glycolipids. Mutations in this gene result in epimerase-deficiency galactosemia, also referred to as galactosemia type 3, a disease characterized by liver damage, early-onset cataracts, deafness and cognitive disability, with symptoms ranging from mild ('peripheral' form) to severe ('generalized' form). Multiple alternatively spliced transcripts encoding the same protein have been identified. [provided by RefSeq, Jul 2008]
GALE Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_000403.4 | NP_000394.2 | UDP-glucose 4-epimerase |
| NM_001008216.2 | NP_001008217.1 | UDP-glucose 4-epimerase |
| NM_001127621.2 | NP_001121093.1 | UDP-glucose 4-epimerase |
GALE Protein Structure
Epimerase: NAD dependent epimerase/dehydratase family (5 - 270)
(283 - 344)
- 0
- 100
- 200
- 300
- 348 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
UDP-glucose 4-epimerase |
|
GALE Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
GALE | Q14376 | GALE | Homo sapiens | Q14376 | 31515488 | |
|
Intra
|
GALE | Q14376 | GALE | Homo sapiens | Q14376 | 25502805 | |
|
Intra
|
GALE | Q14376 | GALE | Homo sapiens | Q14376 | 32296183 | |
|
Intra
|
GALE | Q14376 | GALE | Homo sapiens | Q14376 | 32296183 | |
|
Intra
|
GALE | Q14376 | GALE | Homo sapiens | Q14376 | 25416956 | |
|
Intra
|
GALE | Q14376 | GALE | Homo sapiens | Q14376 | 32296183 | |
|
Intra
|
GALE | Q14376 | NSF | Homo sapiens | P46459 | 33961781 | |
|
Intra
|
GALE | Q14376 | KLHL24 | Homo sapiens | Q6TFL4 | 33961781 | |
|
Intra
|
GALE | Q14376 | GALE | Homo sapiens | Q14376 | 16189514 |
Recombinant GALE Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P70418 | UDP-glucose 4-epimerase/GALE Protein, Human (His) | Q14376-1 (M1-A348) | ≥ 95%, as determined by reducing SDS-PAGE. |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Galactosemia Iii |
|
|
| Galactosemia I |
|
|
| Guillain-Barre Syndrome |
|
|
| Cataract |
|
|
| Galactosemia Ii |
|
|
| Paratyphoid Fever |
|
|
| Spherocytosis, Type 3 |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | GALE | RGD | RGD:621493 |
| Bos taurus | GALE | VGNC | VGNC:29218 |
| Felis catus | GALE | VGNC | VGNC:62438 |
| Macaca mulatta | GALE | VGNC | VGNC:72868 |
| Mus musculus | GALE | MGD | MGI:1921496 |
| Canis familiaris | GALE | VGNC | VGNC:41080 |
| Others | GALE | NCBI |