| Phosphatidylinositol 3-kinase catalytic subunit type 3 | Humans | Catalytic subunit of the PI3K complex that mediates formation of phosphatidylinositol 3-phosphate; different complex ... more | 2 | Details |
| Phosphatidylinositol 3-kinase regulatory subunit alpha | Humans | Binds to activated (phosphorylated) protein-Tyr kinases, through its SH2 domain, and acts as an adapter, mediating th... more | 3 | Details |
| Phosphatidylinositol 3-kinase regulatory subunit beta | Humans | Regulatory subunit of phosphoinositide-3-kinase (PI3K), a kinase that phosphorylates PtdIns(4,5)P2 (Phosphatidylinosi... more | 1 | Details |
| Phosphatidylinositol 3-kinase regulatory subunit gamma | Humans | Binds to activated (phosphorylated) protein-tyrosine kinases through its SH2 domain and regulates their kinase activi... more | 1 | Details |
| Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | Humans | Phosphoinositide-3-kinase (PI3K) phosphorylates phosphatidylinositol (PI) and its phosphorylated derivatives at posit... more | 19 | Details |
| Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform | Humans | Phosphoinositide-3-kinase (PI3K) phosphorylates phosphatidylinositol derivatives at position 3 of the inositol ring t... more | 12 | Details |
| Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | Humans | Phosphoinositide-3-kinase (PI3K) phosphorylates phosphatidylinositol (PI) and its phosphorylated derivatives at posit... more | 29 | Details |
| Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform | Humans | Phosphoinositide-3-kinase (PI3K) that phosphorylates PtdIns(4,5)P2 (Phosphatidylinositol 4,5-bisphosphate) to generat... more | 47 | Details |
| Phosphatidylinositol 4-kinase beta | Humans | Phosphorylates phosphatidylinositol (PI) in the first committed step in the production of the second messenger inosit... more | 4 | Details |
| Phosphatidylinositol 4-kinase type 2-beta | Humans | Together with PI4K2A and the type III PI4Ks (PIK4CA and PIK4CB) it contributes to the overall PI4-kinase activity of ... more | 1 | Details |
| Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit beta | Humans | Phosphorylates PtdIns and PtdIns4P with a preference for PtdIns. Does not phosphorylate PtdIns(4,5)P2. May be involve... more | 1 | Details |
| Phosphatidylinositol 5-phosphate 4-kinase type-2 beta | Humans | Participates in the biosynthesis of phosphatidylinositol 4,5-bisphosphate. Preferentially utilizes GTP, rather than A... more | 1 | Details |
| Phosphatidylinositol 5-phosphate 4-kinase type-2 gamma | Humans | Phosphatidylinositol 5-phosphate 4-kinase with low enzymatic activity. May be a GTP sensor, has higher GTP-dependent ... more | 1 | Details |
| Phosphatidylinositol transfer protein alpha isoform | Humans | Catalyzes the transfer of phosphatidylinositol (PI) and phosphatidylcholine (PC) between membranes. Shows a preferenc... more | 2 | Details |
| Phosphatidylserine decarboxylase proenzyme, mitochondrial | Humans | Catalyzes the formation of phosphatidylethanolamine (PtdEtn) from phosphatidylserine (PtdSer). Plays a central role i... more | 1 | Details |
| Phosphatidylserine synthase 1 | Humans | Catalyzes a base-exchange reaction in which the polar head group of phosphatidylethanolamine (PE) or phosphatidylchol... more | 1 | Details |
| Phosphatidylserine synthase 2 | Humans | Catalyzes a base-exchange reaction in which the polar head group of phosphatidylethanolamine (PE) is replaced by L-se... more | 1 | Details |
| Phospho-2-dehydro-3-deoxyheptonate aldolase | Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099) | Catalyzes the condensation of phosphoenolpyruvate (PEP) and D-erythrose-4-phosphate (E4P) giving rise to 3-deoxy-D-ar... more | 2 | Details |
| Phospho-2-dehydro-3-deoxyheptonate aldolase, Phe-sensitive | Escherichia coli (strain K12) | Stereospecific condensation of phosphoenolpyruvate (PEP) and D-erythrose-4-phosphate (E4P) giving rise to 3-deoxy-D-a... more | 2 | Details |
| Phosphocarrier protein HPr | Enterococcus faecalis (strain ATCC 700802 / V583) | General (non sugar-specific) component of the phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PT... more | 1 | Details |
| Phosphocarrier protein HPr | Bacillus subtilis (strain 168) | General (non sugar-specific) component of the phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PT... more | 1 | Details |
| Phosphodiesterase | Humans | Not Available | 1 | Details |
| Phosphodiesterase | Trypanosoma cruzi | Not Available | 1 | Details |
| Phosphodiesterase 3 | Humans | Not Available | 19 | Details |
| Phosphodiesterase 4 | Humans | Not Available | 32 | Details |