Protein Variants | Comment | Organism |
---|---|---|
additional information | construction of defective mutants of PMT1-4,6, determination of substrate specificities | Saccharomyces cerevisiae |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
dolichyl phosphate D-mannose + protein | Saccharomyces cerevisiae | acceptor substrate specificities of PMT1-4,6 | dolichyl phosphate + O-D-mannosylprotein | - |
? | |
dolichyl phosphate D-mannose + protein Aga2 | Saccharomyces cerevisiae | i.e. small-agglutinin | dolichyl phosphate + O-D-mannosylprotein Aga2 | - |
? | |
dolichyl phosphate D-mannose + protein Aga2 | Saccharomyces cerevisiae | activity is not affected by disruption mutations of PMT1-4 | dolichyl phosphate + O-D-mannosylprotein Aga2 | - |
? | |
dolichyl phosphate D-mannose + protein Aga2 | Saccharomyces cerevisiae | protein is located at the cell surface | dolichyl phosphate + O-D-mannosylprotein Aga2 | - |
? | |
dolichyl phosphate D-mannose + protein Bar1 | Saccharomyces cerevisiae | PMT1 and PMT2, not PMT3 and PMT4 | dolichyl phosphate + O-D-mannosylprotein Bar1 | - |
? | |
dolichyl phosphate D-mannose + protein Bar1 | Saccharomyces cerevisiae | protein is located in the medium | dolichyl phosphate + O-D-mannosylprotein Bar1 | - |
? | |
dolichyl phosphate D-mannose + protein chitinase 1 | Saccharomyces cerevisiae | PMT1, PMT4, PMT6 and especially PMT2, not PMT3 | dolichyl phosphate + O-D-mannosylprotein chitinase 1 | - |
? | |
dolichyl phosphate D-mannose + protein chitinase 1 | Saccharomyces cerevisiae | protein is located in the cell wall and medium | dolichyl phosphate + O-D-mannosylprotein chitinase 1 | - |
? | |
dolichyl phosphate D-mannose + protein Ggp1/Gas1 | Saccharomyces cerevisiae | PMT4 and PMT6, not PMT1-3 | dolichyl phosphate + O-D-mannosylprotein Ggp1/Gas1 | - |
? | |
dolichyl phosphate D-mannose + protein Ggp1/Gas1 | Saccharomyces cerevisiae | protein is located at the cell surface | dolichyl phosphate + O-D-mannosylprotein Ggp1/Gas1 | - |
? | |
dolichyl phosphate D-mannose + protein Kex2 | Saccharomyces cerevisiae | PMT4, not PMT1-3 | dolichyl phosphate + O-D-mannosylprotein Kex2 | - |
? | |
dolichyl phosphate D-mannose + protein Kex2 | Saccharomyces cerevisiae | protein is located in the Golgi apparatus | dolichyl phosphate + O-D-mannosylprotein Kex2 | - |
? | |
dolichyl phosphate D-mannose + protein Kre9 | Saccharomyces cerevisiae | mainly PMT1 and PMT2, not PMT3 and PMT4 | dolichyl phosphate + O-D-mannosylprotein Kre9 | - |
? | |
dolichyl phosphate D-mannose + protein Kre9 | Saccharomyces cerevisiae | protein is located in the Golgi apparatus | dolichyl phosphate + O-D-mannosylprotein Kre9 | - |
? | |
dolichyl phosphate D-mannose + protein Pir2/hsp150 | Saccharomyces cerevisiae | PMT1, PMT2, and to some extent PMT4, not PMT3 | dolichyl phosphate + O-D-mannosylprotein Pir2/hsp150 | - |
? | |
dolichyl phosphate D-mannose + protein Pir2/hsp150 | Saccharomyces cerevisiae | protein is located in the medium | dolichyl phosphate + O-D-mannosylprotein Pir2/hsp150 | - |
? | |
additional information | Saccharomyces cerevisiae | defective mutants are used to investigate the substrate specificities of PMT1-4,6 in vivo | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | - |
genes PMT1-6 | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
dolichyl phosphate D-mannose + AcSSSSSNH2 | PMT1-3, PMT5, PMT6, not PMT4 | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosyl-AcSSSSSNH2 | - |
? | |
dolichyl phosphate D-mannose + protein | the enzyme transfers mannosyl residues to the hydroxyl of serine or threonine residues | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein | - |
? | |
dolichyl phosphate D-mannose + protein | acceptor substrate specificities of PMT1-4,6 | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein | - |
? | |
dolichyl phosphate D-mannose + protein Aga2 | i.e. small-agglutinin | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein Aga2 | - |
? | |
dolichyl phosphate D-mannose + protein Aga2 | activity is not affected by disruption mutations of PMT1-4 | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein Aga2 | - |
? | |
dolichyl phosphate D-mannose + protein Aga2 | protein is located at the cell surface | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein Aga2 | - |
? | |
dolichyl phosphate D-mannose + protein Bar1 | PMT1 and PMT2, not PMT3 and PMT4 | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein Bar1 | - |
? | |
dolichyl phosphate D-mannose + protein Bar1 | protein is located in the medium | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein Bar1 | - |
? | |
dolichyl phosphate D-mannose + protein chitinase 1 | PMT1, PMT4, PMT6 and especially PMT2, not PMT3 | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein chitinase 1 | - |
? | |
dolichyl phosphate D-mannose + protein chitinase 1 | protein is located in the cell wall and medium | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein chitinase 1 | - |
? | |
dolichyl phosphate D-mannose + protein Ggp1/Gas1 | PMT4 and PMT6, not PMT1-3 | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein Ggp1/Gas1 | - |
? | |
dolichyl phosphate D-mannose + protein Ggp1/Gas1 | protein is located at the cell surface | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein Ggp1/Gas1 | - |
? | |
dolichyl phosphate D-mannose + protein Kex2 | PMT4, not PMT1-3 | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein Kex2 | - |
? | |
dolichyl phosphate D-mannose + protein Kex2 | protein is located in the Golgi apparatus | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein Kex2 | - |
? | |
dolichyl phosphate D-mannose + protein Kre9 | mainly PMT1 and PMT2, not PMT3 and PMT4 | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein Kre9 | - |
? | |
dolichyl phosphate D-mannose + protein Kre9 | protein is located in the Golgi apparatus | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein Kre9 | - |
? | |
dolichyl phosphate D-mannose + protein Pir2/hsp150 | PMT1, PMT2, and to some extent PMT4, not PMT3 | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein Pir2/hsp150 | - |
? | |
dolichyl phosphate D-mannose + protein Pir2/hsp150 | protein is located in the medium | Saccharomyces cerevisiae | dolichyl phosphate + O-D-mannosylprotein Pir2/hsp150 | - |
? | |
additional information | PMT3: no clearly determined dolichyl-phosphate-mannose-protein mannosyltransferase activity | Saccharomyces cerevisiae | ? | - |
? | |
additional information | PMT4 and PMT6 probably function as an active dimer | Saccharomyces cerevisiae | ? | - |
? | |
additional information | PMT1 and PMT2 function as a complex | Saccharomyces cerevisiae | ? | - |
? | |
additional information | defective mutants are used to investigate the substrate specificities of PMT1-4,6 in vivo | Saccharomyces cerevisiae | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
More | PMT4 and PMT6 probably function as an active dimer | Saccharomyces cerevisiae |
More | PMT1 and PMT2 function as a complex | Saccharomyces cerevisiae |
Synonyms | Comment | Organism |
---|---|---|
More | PMT3: no clearly determined dolichyl-phosphate-mannose-protein mannosyltransferase activity | Saccharomyces cerevisiae |
PMT | - |
Saccharomyces cerevisiae |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.5 | - |
assay at | Saccharomyces cerevisiae |