Activating Compound | Comment | Organism | Structure |
---|---|---|---|
2-mercaptoethanol | activates the isozyme | Gossypium hirsutum | |
Triton | activates isozyme GhSGT2 | Gossypium hirsutum |
Cloned (Comment) | Organism |
---|---|
gene GhSGT1, DNA and amino acid sequence determination and analysis, the expression level of gene GhSGT1 is almost 10fold higher than that of gene GhSGT2 | Gossypium hirsutum |
gene GhSGT2, DNA and amino acid sequence determination and analysis, the expression level of gene GhSGT1 is almost 10fold higher than that of gene GhSGT2 | Gossypium hirsutum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2-mercaptoethanol | slight inhibition of the isozyme | Gossypium hirsutum | |
Triton | strong inhibition of isozyme GhSGT1 | Gossypium hirsutum | |
Zn2+ | - |
Gossypium hirsutum |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytoplasm | - |
Gossypium hirsutum | 5737 | - |
additional information | the major difference between the two genes in the plant is the presence of the transmembrane domain in isozyme GhSGT2 | Gossypium hirsutum | - |
- |
plasma membrane | the major difference between the two genes in the plant is the presence of the transmembrane domain in isozyme GhSGT2 | Gossypium hirsutum | 5886 | - |
protoplast | - |
Gossypium hirsutum | - |
- |
soluble | - |
Gossypium hirsutum | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | activates up to twofold | Gossypium hirsutum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-glucose + sitosterol | Gossypium hirsutum | - |
UDP + sitosterol 3-beta-D-glucoside | - |
? | |
UDP-glucose + sitosterol | Gossypium hirsutum Huamian99 | - |
UDP + sitosterol 3-beta-D-glucoside | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Gossypium hirsutum | A0A023NFQ4 | gene GhSGT2 | - |
Gossypium hirsutum | A0A023NGA8 | gene GhSGT1 | - |
Gossypium hirsutum Huamian99 | A0A023NFQ4 | gene GhSGT2 | - |
Gossypium hirsutum Huamian99 | A0A023NGA8 | gene GhSGT1 | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cotyledon | - |
Gossypium hirsutum | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-glucose + sitosterol | - |
Gossypium hirsutum | UDP + sitosterol 3-beta-D-glucoside | - |
? | |
UDP-glucose + sitosterol | - |
Gossypium hirsutum Huamian99 | UDP + sitosterol 3-beta-D-glucoside | - |
? |
Synonyms | Comment | Organism |
---|---|---|
SGT1 | - |
Gossypium hirsutum |
SGT2 | - |
Gossypium hirsutum |
UDP-glucose sterol glucosyltransferase | - |
Gossypium hirsutum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
27 | 37 | assay at | Gossypium hirsutum |
General Information | Comment | Organism |
---|---|---|
physiological function | steryl glucoside may be specific only for cellulose biosynthesis in cotton fibers because mature fibers contain more than 95% of cellulose | Gossypium hirsutum |
physiological function | steryl glucoside may be specific only for cellulose biosynthesis in cotton fibers because mature fibers contain more than 95% of cellulose. Isozyme GhSGT2 mainly participates in catalyzing glucosylation of membrane sterols | Gossypium hirsutum |