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lysophospholipase activity
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GO_0004622 |
[Catalysis of the reaction: a 1-acyl-sn-glycero-3-phosphocholine + H2O = a fatty acid + H+ + sn-glycerol 3-phosphocholine.] |
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phospholipase A2 activity
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GO_0004623 |
[Catalysis of the reaction: a 1,2-diacyl-sn-glycero-3-phospholipid + H2O = 1-acyl-sn-glycero-3-phospholipid + a fatty acid. This reaction removes the fatty acid attached to the sn2-position. Substrates include phosphatidylcholine, phosphatidylethanolamine, choline plasmalogen and phosphatides.] |
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obsolete secreted phospholipase A2 activity
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GO_0004624 |
[OBSOLETE. Catalysis of the reaction: phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a fatty acid anion.] |
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obsolete calcium-dependent secreted phospholipase A2 activity
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GO_0004625 |
[OBSOLETE. Catalysis of the reaction: phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a fatty acid anion.] |
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obsolete cytosolic phospholipase A2 activity
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GO_0004626 |
[OBSOLETE. Catalysis of the reaction: phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a fatty acid anion.] |
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obsolete calcium-dependent cytosolic phospholipase A2 activity
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GO_0004627 |
[OBSOLETE. Catalysis of the reaction: phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a fatty acid anion.] |
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obsolete calcium-independent cytosolic phospholipase A2 activity
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GO_0004628 |
[OBSOLETE. Catalysis of the reaction: phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a fatty acid anion.] |
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phosphomevalonate kinase activity
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GO_0004631 |
[Catalysis of the reaction: (R)-5-phosphomevalonate + ATP = (R)-5-diphosphomevalonate + ADP + H+.] |
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phosphopantothenate--cysteine ligase activity
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GO_0004632 |
[Catalysis of the reaction: CTP + (R)-4'-phosphopantothenate + L-cysteine = CMP + diphosphate + (R)-4'-phosphopantothenoyl-L-cysteine. Cysteine can be replaced by some of its derivatives.] |
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phosphopantothenoylcysteine decarboxylase activity
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GO_0004633 |
[Catalysis of the reaction: N-[(R)-4-phosphonatopantothenoyl]-L-cysteinate + H+ = CO2 + pantetheine 4'-phosphate.] |
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phosphopyruvate hydratase activity
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GO_0004634 |
[Catalysis of the reaction: 2-phospho-D-glycerate = phosphoenolpyruvate + H2O.] |
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phosphoribosyl-AMP cyclohydrolase activity
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GO_0004635 |
[Catalysis of the reaction: 1-(5-phosphonatoribosyl)-5'-AMP + H2O = 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide.] |
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phosphoribosyl-ATP diphosphatase activity
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GO_0004636 |
[Catalysis of the reaction: 1-(5-phospho-D-ribosyl)-ATP + H2O = 1-(5-phosphonatoribosyl)-5'-AMP + diphosphate + H+.] |
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phosphoribosylamine-glycine ligase activity
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GO_0004637 |
[Catalysis of the reaction: 5-phospho-D-ribosylamine + ATP + glycine = N(1)-(5-phospho-D-ribosyl)glycinamide + ADP + 2 H+ + phosphate.] |
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phosphoribosylaminoimidazole carboxylase activity
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GO_0004638 |
[Catalysis of the reaction: 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate + 2 H+ = 5-amino-1-(5-phospho-D-ribosyl)imidazole + CO2.] |
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phosphoribosylaminoimidazolesuccinocarboxamide synthase activity
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GO_0004639 |
[Catalysis of the reaction: 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate + L-aspartate + ATP = (2S)-2-[5-amino-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamido]succinate + ADP + 2 H+ + phosphate.] |
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phosphoribosylanthranilate isomerase activity
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GO_0004640 |
[Catalysis of the reaction: N-(5-phospho-beta-D-ribosyl)anthranilate = 1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate.] |
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phosphoribosylformylglycinamidine cyclo-ligase activity
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GO_0004641 |
[Catalysis of the reaction: 2-(formamido)-N(1)-(5-phospho-D-ribosyl)acetamidine + ATP = 5-amino-1-(5-phospho-D-ribosyl)imidazole + ADP + 2 H+ + phosphate.] |
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phosphoribosylformylglycinamidine synthase activity
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GO_0004642 |
[Catalysis of the reaction: N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamide + L-glutamine + ATP + H2O = 2-(formamido)-N(1)-(5-phospho-D-ribosyl)acetamidine + L-glutamate + ADP + 2 H+ + phosphate.] |
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carbon-nitrogen ligase activity, with glutamine as amido-N-donor
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GO_0016884 |
[Catalysis of the transfer of the amide nitrogen of glutamine to a substrate. Usually composed of two subunits or domains, one that first hydrolyzes glutamine, and then transfers the resulting ammonia to the second subunit (or domain), where it acts as a source of nitrogen.] |