| GOID Link to GO |
Functional Category | Description | Protein Count link to protein list |
|---|---|---|---|
| GO:0031965 | nuclear membrane | Either of the lipid bilayers that surround the nucleus and form the nuclear envelope; excludes the intermembrane space. | 288 |
| GO:0005643 | nuclear pore | Any of the numerous similar discrete openings in the nuclear envelope of a eukaryotic cell, where the inner and outer nuclear membranes are joined. | 111 |
| GO:0005641 | nuclear envelope lumen | The region between the two lipid bilayers of the nuclear envelope; 20-40 nm wide. | 32 |
| GO:0044614 | nuclear pore cytoplasmic filaments | Filamentous extensions on cytoplasmic face of the nuclear pore complex (NPC). In S. cerevisiae, Nup159p, Nup82p, and Nup42p contribute to the cytoplasmic filaments. In vertebrates, Nup358 is a major component. | 15 |
| GO:0044615 | nuclear pore nuclear basket | A filamentous, cage-like assembly on the nuclear face of the nuclear pore complex (NPC). In S. cerevisiae, Mlp1p and Mlp2p are two major components of the NPC nuclear basket. In vertebrates, Tpr is a major component. | 13 |
| GO:0005637 | nuclear inner membrane | The inner, i.e. lumen-facing, lipid bilayer of the nuclear envelope. | 5 |
| GO:0005640 | nuclear outer membrane | The outer, i.e. cytoplasm-facing, lipid bilayer of the nuclear envelope; continuous with the endoplasmic reticulum of the cell and sometimes studded with ribosomes. | 4 |
| GO:0005639 | integral to nuclear inner membrane | Located such that some or all of the gene product itself penetrates at least one phospholipid bilayer of the nuclear inner membrane. May also refer to the state of being buried in the bilayer with no exposure outside the bilayer. | 3 |
| GO:0031080 | nuclear pore outer ring | A subcomplex of the nuclear pore complex (NPC) that forms the outer rings of the core scaffold, a lattice-like structure that gives the NPC its shape and strength. In S. cerevisiae, the two outer rings each contain multiple copies of the following proteins: Nup133p, Nup120p, Nup145Cp, Nup85p, Nup84p, Seh1p, and Sec13p. In vertebrates, the two outer rings each contain multiple copies of the following proteins: Nup133, Nup160, Nup96, Nup75, Nup107, Seh1, Sec13, Nup43, Nup37, and ALADIN. Components are arranged in 8-fold symmetrical 'spokes' around the central transport channel. A single 'spoke', can be isolated and is sometimes referred to as the Nup84 complex (S. cerevisiae) or the Nup107-160 complex (vertebrates). | 2 |