13 Parents
| Identifier | Name | Description |
|---|---|---|
| GO:0022857 | transmembrane transporter activity | Enables the transfer of a substance from one side of a membrane to the other. |
| GO:0022891 | substrate-specific transmembrane transporter activity | Enables the transfer of a specific substance or group of related substances from one side of a membrane to the other. |
| GO:0005215 | transporter activity | Enables the directed movement of substances (such as macromolecules, small molecules, ions) into, out of or within a cell, or between cells. |
| GO:0005337 | nucleoside transmembrane transporter activity | Enables the transfer of a nucleoside, a nucleobase linked to either beta-D-ribofuranose (ribonucleoside) or 2-deoxy-beta-D-ribofuranose, (a deoxyribonucleotide) from one side of a membrane to the other. |
| GO:0003674 | molecular_function | Elemental activities, such as catalysis or binding, describing the actions of a gene product at the molecular level. A given gene product may exhibit one or more molecular functions. |
| GO:0022892 | substrate-specific transporter activity | Enables the directed movement of a specific substance or group of related substances (such as macromolecules, small molecules, ions) into, out of or within a cell, or between cells. |
| GO:0015932 | nucleobase-containing compound transmembrane transporter activity | Enables the transfer of nucleobases, nucleosides, nucleotides and nucleic acids from one side of a membrane to the other. |
| GO:1901505 | carbohydrate derivative transporter activity | Enables the directed movement of carbohydrate derivative into, out of or within a cell, or between cells. |
| GO:0015288 | porin activity | Catalysis of the transfer of substances, sized less than 1000 Da, from one side of the membrane to the other. The transmembrane portions of porins consist exclusively of beta-strands which form a beta-barrel. They are found in the outer membranes of Gram-negative bacteria, mitochondria, plastids and possibly acid-fast Gram-positive bacteria. |
| GO:0022803 | passive transmembrane transporter activity | Enables the transfer of a solute from one side of the membrane to the other, down the solute's concentration gradient. |
| GO:0022829 | wide pore channel activity | Enables the transport of a solute across a membrane via a large pore, un-gated channel. Examples include gap junctions, which transport substances from one cell to another; and porins which transport substances in and out of bacteria, mitochondria and chloroplasts. |
| GO:0015267 | channel activity | Enables the energy-independent facilitated diffusion, mediated by passage of a solute through a transmembrane aqueous pore or channel. Stereospecificity is not exhibited but this transport may be specific for a particular molecular species or class of molecules. |
| GO:0015471 | nucleoside-specific channel forming porin activity | Enables the energy independent passage of nucleoside, sized less than 1000 Da, across a membrane. The transmembrane portions of porins consist exclusively of beta-strands which form a beta-barrel. They are found in the outer membranes of Gram-negative bacteria, mitochondria, plastids and possibly acid-fast Gram-positive bacteria. |
12 Relations
| Relationship |
Parent Term . Identifier |
Child Term . Identifier |
|---|---|---|
| is_a | GO:0015288 | GO:0015471 |
| is_a | GO:0005337 | GO:0015471 |
| is_a | GO:0022857 | GO:0015471 |
| is_a | GO:0022891 | GO:0015471 |
| is_a | GO:0022892 | GO:0015471 |
| is_a | GO:0015267 | GO:0015471 |
| is_a | GO:0015932 | GO:0015471 |
| is_a | GO:0005215 | GO:0015471 |
| is_a | GO:0003674 | GO:0015471 |
| is_a | GO:0022803 | GO:0015471 |
| is_a | GO:0022829 | GO:0015471 |
| is_a | GO:1901505 | GO:0015471 |
