| 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase | Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961) | Catalyzes the irreversible cleavage of the glycosidic bond in both 5'-methylthioadenosine (MTA) and S-adenosylhomocys... more | 1 | Details |
| 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase | Escherichia coli O157:H7 | Catalyzes the irreversible cleavage of the glycosidic bond in both 5'-methylthioadenosine (MTA) and S-adenosylhomocys... more | 1 | Details |
| 5'-nucleotidase | Humans | Catalyzes the hydrolysis of nucleotide monophosphates, releasing inorganic phosphate and the corresponding nucleoside... more | 16 | Details |
| 5,10-methylenetetrahydrofolate reductase | Escherichia coli (strain K12) | Catalyzes the NADH-dependent reduction of 5,10-methylenetetrahydrofolate to 5-methyltetrahydrofolate. Is required to ... more | 1 | Details |
| 5,6,7,8-tetrahydromethanopterin hydro-lyase | Methylobacterium extorquens (strain ATCC 14718 / DSM 1338 / AM1) | Catalyzes the condensation of formaldehyde with tetrahydromethanopterin (H(4)MPT) to 5,10-methylenetetrahydromethanop... more | 1 | Details |
| 5,6-dihydroxyindole-2-carboxylic acid oxidase | Humans | Plays a role in melanin biosynthesis. Catalyzes the oxidation of 5,6-dihydroxyindole-2-carboxylic acid (DHICA) into i... more | 2 | Details |
| 5-aminolevulinate synthase | Humans | Catalyzes the pyridoxal 5'-phosphate (PLP)-dependent condensation of succinyl-CoA and glycine to form aminolevulinic ... more | 1 | Details |
| 5-aminolevulinate synthase, erythroid-specific, mitochondrial | Humans | Catalyzes the pyridoxal 5'-phosphate (PLP)-dependent condensation of succinyl-CoA and glycine to form aminolevulinic ... more | 2 | Details |
| 5-aminolevulinate synthase, non-specific, mitochondrial | Humans | Catalyzes the pyridoxal 5'-phosphate (PLP)-dependent condensation of succinyl-CoA and glycine to form aminolevulinic ... more | 4 | Details |
| 5-formyltetrahydrofolate cyclo-ligase | Mycoplasma pneumoniae (strain ATCC 29342 / M129) | Involved in folate metabolism. Catalyzes the irreversible conversion of 5-formyltetrahydrofolate (5-FTHF) to yield 5,... more | 1 | Details |
| 5-hydroxytryptamine 2 receptor | Humans | Not Available | 7 | Details |
| 5-hydroxytryptamine 3 receptor | Humans | 5-hydroxytryptamine 3 receptor subunits | 2 | Details |
| 5-hydroxytryptamine receptor 1 | Humans | Not Available | 3 | Details |
| 5-hydroxytryptamine receptor 1A | Humans | G protein-coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various drugs and ps... more | 131 | Details |
| 5-hydroxytryptamine receptor 1B | Humans | G protein-coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for ergot alkaloid deriv... more | 48 | Details |
| 5-hydroxytryptamine receptor 1D | Humans | G protein-coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for ergot alkaloid deriv... more | 43 | Details |
| 5-hydroxytryptamine receptor 1E | Humans | G protein-coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various alkaloids an... more | 13 | Details |
| 5-hydroxytryptamine receptor 1F | Humans | G protein-coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various alkaloids an... more | 12 | Details |
| 5-hydroxytryptamine receptor 2 | Humans | Not Available | 8 | Details |
| 5-hydroxytryptamine receptor 2A | Humans | G protein-coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various drugs and ps... more | 156 | Details |
| 5-hydroxytryptamine receptor 2B | Humans | G protein-coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various ergot alkalo... more | 51 | Details |
| 5-hydroxytryptamine receptor 2C | Rat | G-protein coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various drugs and ps... more | 6 | Details |
| 5-hydroxytryptamine receptor 2C | Humans | G protein-coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various drugs and ps... more | 99 | Details |
| 5-hydroxytryptamine receptor 3 | Humans | Not Available | 8 | Details |
| 5-hydroxytryptamine receptor 3A | Humans | Forms serotonin (5-hydroxytryptamine/5-HT3)-activated cation-selective channel complexes, which when activated cause ... more | 40 | Details |