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Literature summary for 2.7.7.12 extracted from
- Cloning and analysis of the galactose-1-phosphate uridylyltransferase (galt) gene of Gracilariopsis lemaneiformis (Rhodophyta) and correlation between gene expression and agar synthesis (2010), J. Appl. Phycol., 22, 157-164.
No PubMed abstract available
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
| gene galt, DNA and amino acid sequence determination and analysis | Gracilariopsis lemaneiformis |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Fe2+ | the iron-binding site involves residues H338, H360, H360 and G229 | Gracilariopsis lemaneiformis |  |
| Zn2+ | the zinc site involves residues D76, G79, L154, and H173 | Gracilariopsis lemaneiformis | |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| UDP-alpha-D-glucose + alpha-D-galactose 1-phosphate | Gracilariopsis lemaneiformis | - |
alpha-D-glucose 1-phosphate + UDP-alpha-D-galactose | - |
r | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Gracilariopsis lemaneiformis | - |
gene galt | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| UDP-alpha-D-glucose + alpha-D-galactose 1-phosphate | - |
Gracilariopsis lemaneiformis | alpha-D-glucose 1-phosphate + UDP-alpha-D-galactose | - |
r | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| galactose-1-phosphate uridylyltransferase | - |
Gracilariopsis lemaneiformis |
| GALT | - |
Gracilariopsis lemaneiformis |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 24 | - |
assay at | Gracilariopsis lemaneiformis |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 8.7 | - |
assay at | Gracilariopsis lemaneiformis |
General Information
| General Information | Comment | Organism |
|---|---|---|
| metabolism | galactose-1-phosphate uridylyltransferase is a key enzyme in the Leloir pathway, the main route for galactose metabolism in red algae | Gracilariopsis lemaneiformis |
| physiological function | UDPGal is an important substrate for agar synthesis in red alga | Gracilariopsis lemaneiformis |
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Release 2023.1 (January 2023)
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