EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.7.8.19 | 5-azidouridine 5'-diphosphoglucose + glycoprotein D-mannose |
- |
Rattus norvegicus |
? |
- |
? |
2.7.8.19 | more |
GlcPTase from Saccharomyces cerevisiae recognizes and reacts with GlcPTase acceptor from Rattus norvegicus. The reciprocal experiment also results in glucose phosphate transfer demonstrating that this glycosylation reaction has been conserved during the evolution. Phosphoglucomutase from rabbit muscle can also act as an acceptor |
Rattus norvegicus |
? |
- |
? |
2.7.8.19 | more |
GlcPTase from Saccharomyces cerevisiae recognizes and reacts with GlcPTase acceptor from Rattus norvegicus. The reciprocal experiment also results in glucose phosphate transfer demonstrating that this glycosylation reaction has been conserved during the evolution. Phosphoglucomutase from rabbit muscle can also act as an acceptor |
Saccharomyces cerevisiae |
? |
- |
? |
2.7.8.19 | more |
may be a controlling enzyme for targeting of certain newly synthesized proteins to the cell surface |
Gallus gallus |
? |
- |
? |
2.7.8.19 | UDP-glucose + glycoprotein D-mannose |
- |
Rattus norvegicus |
UMP + glycoprotein 6-(D-glucose-1-phospho)-D-mannose |
- |
? |
2.7.8.19 | UDP-glucose + glycoprotein D-mannose |
- |
Saccharomyces cerevisiae |
UMP + glycoprotein 6-(D-glucose-1-phospho)-D-mannose |
- |
? |
2.7.8.19 | UDP-glucose + glycoprotein D-mannose |
specific for UDP-glucose, endoglycosidase H-sensitive oligosaccharides on acceptor glycoproteins, primary acceptor in the chicken retina are peptides having apparent subunit MWs of 66000 and 62000 |
Gallus gallus |
UMP + glycoprotein 6-(D-glucose-1-phospho)-D-mannose |
- |
? |
2.7.8.19 | UDP-glucose + glycoprotein D-mannose |
specific for UDP-glucose, endoglycosidase H-sensitive oligosaccharides on acceptor glycoproteins, primary acceptor in the chicken retina are peptides having apparent subunit MWs of 66000 and 62000 |
Homo sapiens |
UMP + glycoprotein 6-(D-glucose-1-phospho)-D-mannose |
- |
? |
2.7.8.19 | UDP-glucose + glycoprotein D-mannose |
acceptor protein is cytoplasmic and is glycosylated by the enzyme at a site accessible to cytoplasm, the acceptor of 62 kDa is not phosphoglucomutase but the active site serine of this enzyme can be phosphorylated by radio labeled sugar phosphate present as a trace contaminant |
Rattus norvegicus |
UMP + glycoprotein 6-(D-glucose-1-phospho)-D-mannose |
- |
? |
2.7.8.19 | UDP-glucose + glycoprotein D-mannose |
endogenous glycoprotein acceptor, the endogenous oligosaccharide acceptors for the GlcPTase are probably of high-mannose type, Glc-phosphotransferase may be involved in subcellular locallization of newly synthesized glycoproteins and its acceptors tagged by glucose 1-phosphate may comprise a particular group of glycoproteins destined for localization to the cell surface |
Gallus gallus |
UMP + glycoprotein 6-(D-glucose-1-phospho)-D-mannose |
- |
? |