| GOID Link to GO |
Functional Category | Description | Protein Count link to protein list |
|---|---|---|---|
| GO:0004725 | protein tyrosine phosphatase activity | Catalysis of the reaction: protein tyrosine phosphate + H2O = protein tyrosine + phosphate. | 28 |
| GO:0004721 | phosphoprotein phosphatase activity | Catalysis of the reaction: a phosphoprotein + H2O = a protein + phosphate. Together with protein kinases, these enzymes control the state of phosphorylation of cell proteins and thereby provide an important mechanism for regulating cellular activity. | 21 |
| GO:0004722 | protein serine/threonine phosphatase activity | Catalysis of the reaction: protein serine phosphate + H2O = protein serine + phosphate, and protein threonine phosphate + H2O = protein threonine + phosphate. | 21 |
| GO:0017018 | myosin phosphatase activity | Catalysis of the reaction: phosphomyosin + H2O = myosin + phosphate. | 17 |
| GO:0003869 | 4-nitrophenylphosphatase activity | Catalysis of the reaction: 4-nitrophenyl phosphate + H2O = 4-nitrophenol + phosphate. | 10 |
| GO:0008138 | protein tyrosine/serine/threonine phosphatase activity | Catalysis of the reactions: protein serine + H2O = protein serine + phosphate; protein threonine phosphate + H2O = protein threonine + phosphate; and protein tyrosine phosphate + H2O = protein tyrosine + phosphate. | 10 |
| GO:0050115 | myosin-light-chain-phosphatase activity | Catalysis of the reaction: myosin light-chain phosphate + H2O = myosin light chain + phosphate. | 8 |
| GO:0004439 | phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity | Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + H(2)O = 1-phosphatidyl-1D-myo-inositol 4-phosphate + phosphate. | 8 |
| GO:0004438 | phosphatidylinositol-3-phosphatase activity | Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 3-phosphate + H2O = 1-phosphatidyl-1D-myo-inositol + phosphate. | 8 |
| GO:0033192 | calmodulin-dependent protein phosphatase activity | Catalysis of the reaction: protein serine/threonine phosphate + H2O = protein serine/threonine + phosphate, dependent on the presence of calcium-bound calmodulin. | 7 |
| GO:0004723 | calcium-dependent protein serine/threonine phosphatase activity | Catalysis of the reactions: protein serine phosphate + H2O = protein serine + phosphate; and protein threonine phosphate + H2O = protein threonine + phosphate. These reactions require the presence of calcium ions. | 6 |
| GO:0004445 | inositol-polyphosphate 5-phosphatase activity | Catalysis of the reactions: D-myo-inositol 1,4,5-trisphosphate + H2O = myo-inositol 1,4-bisphosphate + phosphate, and 1D-myo-inositol 1,3,4,5-tetrakisphosphate + H2O = 1D-myo-inositol 1,3,4-trisphosphate + phosphate. | 6 |
| GO:0043813 | phosphatidylinositol-3,5-bisphosphate 5-phosphatase activity | Catalysis of the reaction: phosphatidylinositol-3,5-bisphosphate + H2O = phosphatidylinositol-3-phosphate + orthophosphate. | 6 |
| GO:0005001 | transmembrane receptor protein tyrosine phosphatase activity | Combining with a signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity by catalysis of the reaction: protein tyrosine phosphate + H2O = protein tyrosine + phosphate. | 6 |
| GO:0008330 | protein tyrosine/threonine phosphatase activity | Catalysis of the reactions: protein threonine phosphate + H2O = protein threonine + phosphate; and protein tyrosine phosphate + H2O = protein tyrosine + phosphate. | 5 |
| GO:0004331 | fructose-2,6-bisphosphate 2-phosphatase activity | Catalysis of the reaction: D-fructose 2,6-bisphosphate + H2O = D-fructose-6-phosphate + phosphate. | 4 |
| GO:0008195 | phosphatidate phosphatase activity | Catalysis of the reaction: a 1,2-diacylglycerol 3-phosphate + H2O = a 1,2-diacyl-sn-glycerol + phosphate. | 4 |
| GO:0008253 | 5'-nucleotidase activity | Catalysis of the reaction: a 5'-ribonucleotide + H2O = a ribonucleoside + phosphate. | 4 |
| GO:0019204 | nucleotide phosphatase activity | Catalysis of the reaction: phosphopolynucleotide + H2O = polynucleotide + phosphate. | 4 |
| GO:0043812 | phosphatidylinositol-4-phosphate phosphatase activity | Catalysis of the reaction: phosphatidylinositol-4-phosphate + H2O = phosphatidylinositol + orthophosphate. | 4 |
| GO:0017017 | MAP kinase tyrosine/serine/threonine phosphatase activity | Catalysis of the reaction: MAP kinase serine/threonine/tyrosine phosphate + H2O = MAP kinase serine/threonine/tyrosine + phosphate. | 4 |
| GO:0033549 | MAP kinase phosphatase activity | Catalysis of the reaction: a phosphorylated MAP kinase + H2O = a MAP kinase + phosphate. | 4 |
| GO:0004726 | non-membrane spanning protein tyrosine phosphatase activity | Catalysis of the reaction: non-membrane spanning protein tyrosine phosphate + H2O = non-membrane spanning protein tyrosine + phosphate. | 4 |
| GO:0034485 | phosphatidylinositol-3,4,5-trisphosphate 5-phosphatase activity | Catalysis of the reaction: phosphatidylinositol-3,4,5-trisphosphate + H2O = phosphatidylinositol-3,4-bisphosphate + phosphate. | 3 |
| GO:0042577 | lipid phosphatase activity | Catalysis of the reaction: a phospholipid + H2O = a lipid + phosphate. | 3 |
| GO:0003993 | acid phosphatase activity | Catalysis of the reaction: an orthophosphoric monoester + H2O = an alcohol + phosphate, with an acid pH optimum. | 3 |
| GO:0008420 | CTD phosphatase activity | Catalysis of the reaction: phospho-(DNA-directed RNA polymerase) + H2O = (DNA-directed RNA polymerase) + phosphate. | 3 |
| GO:0034596 | phosphatidylinositol phosphate 4-phosphatase activity | Catalysis of the removal of the 4-phosphate group of a phosphatidylinositol phosphate. | 3 |
| GO:0052629 | phosphatidylinositol-3,5-bisphosphate 3-phosphatase activity | Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate + H2O = a 1-phosphatidyl-1D-myo-inositol 5-phosphate + phosphate + 2 H+. | 3 |
| GO:0009400 | receptor signaling protein serine/threonine phosphatase activity | Conveys a signal from an upstream receptor or intracellular signal transducer by catalysis of the reaction: protein serine phosphate + H2O = protein serine + phosphate, and protein threonine phosphate + H2O = protein threonine + phosphate. | 3 |
| GO:0004441 | inositol-1,4-bisphosphate 1-phosphatase activity | Catalysis of the reaction: 1D-myo-inositol 1,4-bisphosphate + H2O = 1D-myo-inositol 4-phosphate + phosphate. | 2 |
| GO:0004647 | phosphoserine phosphatase activity | Catalysis of the reaction: L(or D)-O-phosphoserine + H2O = L(or D)-serine + phosphate. | 2 |
| GO:0004083 | bisphosphoglycerate 2-phosphatase activity | Catalysis of the reaction: 2,3-bisphospho-D-glycerate + H(2)O = 3-phospho-D-glycerate + phosphate. | 2 |
| GO:0004035 | alkaline phosphatase activity | Catalysis of the reaction: an orthophosphoric monoester + H2O = an alcohol + phosphate, with an alkaline pH optimum. | 2 |
| GO:0052744 | phosphatidylinositol monophosphate phosphatase activity | Catalysis of the reaction: phosphatidylinositol monophosphate + H2O = phosphatidylinositol + phosphate. | 2 |
| GO:0004728 | receptor signaling protein tyrosine phosphatase activity | Conveys a signal from an upstream receptor or intracellular signal transducer by catalysis of the reaction: protein tyrosine phosphate + H2O = protein tyrosine + phosphate. | 2 |
| GO:0008962 | phosphatidylglycerophosphatase activity | Catalysis of the reaction: phosphatidylglycerophosphate + H2O = phosphatidylglycerol + phosphate. | 1 |
| GO:0042392 | sphingosine-1-phosphate phosphatase activity | Catalysis of the reaction: sphingosine 1-phosphate + H2O = sphingosine + phosphate. | 1 |
| GO:0004651 | polynucleotide 5'-phosphatase activity | Catalysis of the reaction: 5'-phosphopolynucleotide + H2O = polynucleotide + phosphate. | 1 |
| GO:0004727 | prenylated protein tyrosine phosphatase activity | Catalysis of the reaction: prenylated-protein tyrosine phosphate + H2O = prenylated-protein tyrosine + phosphate. | 1 |
| GO:0008934 | inositol monophosphate 1-phosphatase activity | Catalysis of the reaction: myo-inositol 1-phosphate + H2O = myo-inositol + phosphate. | 1 |
| GO:0046403 | polynucleotide 3'-phosphatase activity | Catalysis of the reaction: 3'-phosphopolynucleotide + H2O = a polynucleotide + phosphate. Hydrolyzes the free 3'-phosphate resulting from single strand breaks in DNA due to oxidative damage. | 1 |
| GO:0004805 | trehalose-phosphatase activity | Catalysis of the reaction: trehalose 6-phosphate + H2O = trehalose + phosphate. | 1 |
| GO:0008252 | nucleotidase activity | Catalysis of the reaction: a nucleotide + H2O = a nucleoside + phosphate. | 1 |
| GO:0042132 | fructose 1,6-bisphosphate 1-phosphatase activity | Catalysis of the reaction: D-fructose 1,6-bisphosphate + H2O = D-fructose 6-phosphate + phosphate. | 1 |
| GO:0052866 | phosphatidylinositol phosphate phosphatase activity | Catalysis of the reaction: phosphatidylinositol phosphate(n) + H2O = phosphatidylinositol phosphate(n-1) + phosphate. This reaction is the removal of a phosphate group from a phosphatidylinositol phosphate. | 1 |