Indolylacetyl-myo-inositol galactosyltransferase
| indolylacetyl-myo-inositol galactosyltransferase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 2.4.1.156 | ||||||||
| CAS no. | 85537-80-0 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
In enzymology, an indolylacetyl-myo-inositol galactosyltransferase (EC 2.4.1.156) is an enzyme that catalyzes the chemical reaction
- UDP-galactose + (indol-3-yl)acetyl-myo-inositol UDP + 5-O-(indol-3-yl)acetyl-myo-inositol D-galactoside
Thus, the two substrates of this enzyme are UDP-galactose and indol-3-ylacetyl-myo-inositol, whereas its two products are UDP and 5-O-(indol-3-yl)acetyl-myo-inositol D-galactoside.
This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-galactose:(indol-3-yl)acetyl-myo-inositol 5-O-D-galactosyltransferase. Other names in common use include uridine diphosphogalactose-indolylacetylinositol, galactosyltransferase, indol-3-ylacetyl-myo-inositol galactoside synthase, UDP-galactose:indol-3-ylacetyl-myo-inositol, and 5-O-D-galactosyltransferase.
References
- Corcuera LJ, Michalczuk L, Bandurski RS (1982). "Enzymic synthesis of indol-3-ylacetyl-myo-inositol galactoside". Biochem. J. 207 (2): 283–90. PMC 1153858. PMID 7159382.