molecular function |
| GO:0032794 | | GTPase activating protein binding | | Interacting selectively and non-covalently with a GTPase activating protein. |
| GO:0005096 | | GTPase activator activity | | Binds to and increases the activity of a GTPase, an enzyme that catalyzes the hydrolysis of GTP. |
| GO:0005515 | | protein binding | | Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules). |
| GO:0004872 | | receptor activity | | Combining with an extracellular or intracellular messenger to initiate a change in cell activity. |
| GO:0017154 | | semaphorin receptor activity | | Combining with a semaphorin, and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity. |
| GO:0030215 | | semaphorin receptor binding | | Interacting selectively and non-covalently with semaphorin receptors. |
| GO:0004888 | | transmembrane signaling receptor activity | | Combining with an extracellular or intracellular signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity or state as part of signal transduction. |
biological process |
| GO:0048675 | | axon extension | | Long distance growth of a single axon process involved in cellular development. |
| GO:0016477 | | cell migration | | The controlled self-propelled movement of a cell from one site to a destination guided by molecular cues. Cell migration is a central process in the development and maintenance of multicellular organisms. |
| GO:0035556 | | intracellular signal transduction | | The process in which a signal is passed on to downstream components within the cell, which become activated themselves to further propagate the signal and finally trigger a change in the function or state of the cell. |
| GO:0007162 | | negative regulation of cell adhesion | | Any process that stops, prevents, or reduces the frequency, rate or extent of cell adhesion. |
| GO:0033689 | | negative regulation of osteoblast proliferation | | Any process that stops, prevents or reduces the rate or extent of osteoblast proliferation. |
| GO:0048812 | | neuron projection morphogenesis | | The process in which the anatomical structures of a neuron projection are generated and organized. A neuron projection is any process extending from a neural cell, such as axons or dendrites. |
| GO:0043931 | | ossification involved in bone maturation | | The formation of bone or of a bony substance, or the conversion of fibrous tissue or of cartilage into bone, involved in the progression of the skeleton from its formation to its mature state. |
| GO:0043547 | | positive regulation of GTPase activity | | Any process that activates or increases the activity of a GTPase. |
| GO:0050772 | | positive regulation of axonogenesis | | Any process that activates or increases the frequency, rate or extent of axonogenesis. |
| GO:0014068 | | positive regulation of phosphatidylinositol 3-kinase signaling | | Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the phosphatidylinositol 3-kinase cascade. |
| GO:0043087 | | regulation of GTPase activity | | Any process that modulates the rate of GTP hydrolysis by a GTPase. |
| GO:0030334 | | regulation of cell migration | | Any process that modulates the frequency, rate or extent of cell migration. |
| GO:0008360 | | regulation of cell shape | | Any process that modulates the surface configuration of a cell. |
| GO:0051493 | | regulation of cytoskeleton organization | | Any process that modulates the frequency, rate or extent of the formation, arrangement of constituent parts, or disassembly of cytoskeletal structures. |
| GO:0071526 | | semaphorin-plexin signaling pathway | | A series of molecular signals generated as a consequence of a semaphorin receptor (composed of a plexin and a neurophilin) binding to a semaphorin ligand. |
| GO:1902287 | | semaphorin-plexin signaling pathway involved in axon guidance | | Any semaphorin-plexin signaling pathway that is involved in axon guidance. |
| GO:1900220 | | semaphorin-plexin signaling pathway involved in bone trabecula morphogenesis | | Any semaphorin-plexin signaling pathway that contributes to bone trabecula morphogenesis. |
| GO:0007165 | | signal transduction | | The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell. |
cellular component |
| GO:0005576 | | extracellular region | | The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite. |
| GO:0016021 | | integral component of membrane | | The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane. |
| GO:0005887 | | integral component of plasma membrane | | The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane. |
| GO:0005622 | | intracellular | | The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm. |
| GO:0016020 | | membrane | | A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it. |
| GO:0005886 | | plasma membrane | | The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. |
| GO:0002116 | | semaphorin receptor complex | | A stable binary complex of a neurophilin and a plexin, together forming a functional semaphorin receptor. |