Galactose-1-phosphate uridylyltransferase
| galactose-1-phosphate uridyl transferase
| |
| Identifiers | |
| Symbol | GALT |
| Entrez | 2592 |
| HUGO | 4135 |
| OMIM | 606999 |
| RefSeq | NM_000155 |
| UniProt | P07902 |
| Other data | |
| EC number | 2.7.7.12 |
| Locus | Chr. 9 p13 |
Galactose-1-phosphate uridyl transferase (or GALT) is an enzyme (EC 2.7.7.12) responsible for converting ingested galactose to glucose.
- D-galactose Fischer.png
More specifically, it creates UDP-galactose and glucose 1-phosphate from UDP-glucose and galactose 1-phosphate.
Clinical significance
Deficiency of GALT causes classic galactosemia.
External links
Phosphotransferases/kinases (EC 2.7) | |
|---|---|
| 2.7.1 - OH acceptor | Hexo- - Gluco- - Fructo- (Hepatic fructo-) - Galacto- - Phosphofructo- (1, 2) - Thymidine - NAD+ - Glycerol - Pantothenate - Mevalonate - Pyruvate - Deoxycytidine - PFP - Diacylglycerol - Bruton's tyrosine - Phosphoinositide 3 (Class I PI 3, Class II PI 3) - Sphingosine |
| 2.7.2 - COOH acceptor | Phosphoglycerate - Aspartate |
| 2.7.3 - N acceptor | Creatine |
| 2.7.4 - PO4 acceptor | Phosphomevalonate - Adenylate - Nucleoside-diphosphate |
| 2.7.6 - P2O7 | Ribose-phosphate diphosphokinase - Thiamine pyrophosphokinase |
| 2.7.7 - nucleotidyl- | Integrase - PNPase - Polymerase - RNase PH - UDP-glucose pyrophosphorylase - Galactose-1-phosphate uridylyltransferase -Terminal deoxynucleotidyl transferase - RNA replicase - Reverse transcriptase (Telomerase) - Transposase |
| 2.7.8 - other phos. | N-acetylglucosamine-1-phosphate transferase |
| 2.7.10-11 - protein | Tyrosine - Serine/threonine-specific |
|
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