Function | Catalyzes the reversible conversion of alpha-D-glucosamine 6-phosphate (GlcN-6P) into beta-D-fructose 6-phosphate (Fru-6P) and ammonium ion, a regulatory reaction step in de novo uridine diphosphate-N-acetyl-alpha-D-glucosamine (UDP-GlcNAc) biosynthesis via hexosamine pathway. Deamination is coupled to aldo-keto isomerization mediating the metabolic flux from UDP-GlcNAc toward Fru-6P. At high ammonium level can drive amination and isomerization of Fru-6P toward hexosamines and UDP-GlcNAc synthesis. Has a role in fine tuning the metabolic fluctuations of cytosolic UDP-GlcNAc and their effects on hyaluronan synthesis that occur during tissue remodeling. Seems to trigger calcium oscillations in mammalian eggs. These oscillations serve as the essential trigger for egg activation and early development of the embryo. |
Protein Name | Glucosamine-6-Phosphate Isomerase 1Glucosamine-6-Phosphate Deaminase 1Gnpda 1Glcn6p Deaminase 1Oscillin |
Database Links | Reactome: R-HSA-70171 |
Cellular Localisation | Cytoplasm |
Alternative Antibody Names | Anti-Glucosamine-6-Phosphate Isomerase 1 antibodyAnti-Glucosamine-6-Phosphate Deaminase 1 antibodyAnti-Gnpda 1 antibodyAnti-Glcn6p Deaminase 1 antibodyAnti-Oscillin antibodyAnti-GNPDA1 antibodyAnti-GNPI antibodyAnti-HLN antibodyAnti-KIAA0060 antibody |
Information sourced from Uniprot.org