EOG876NG7 GO:0005634 2/86 nucleus cellular_component "A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent." [GOC:go_curators] EOG876NG7 GO:0005737 2/86 cytoplasm cellular_component "All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures." [ISBN:0198547684] EOG876NG7 GO:0048471 2/86 perinuclear region of cytoplasm cellular_component "Cytoplasm situated near, or occurring around, the nucleus." [GOC:jid] EOG876NG7 GO:0005783 2/86 endoplasmic reticulum cellular_component "The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached)." [ISBN:0198506732] EOG876NG7 GO:0006913 2/86 nucleocytoplasmic transport biological_process "The directed movement of molecules between the nucleus and the cytoplasm." [GOC:go_curators] EOG876NG7 GO:0005875 1/86 microtubule associated complex cellular_component "Any multimeric complex connected to a microtubule." [GOC:jl] EOG876NG7 GO:0007017 1/86 microtubule-based process biological_process "Any cellular process that depends upon or alters the microtubule cytoskeleton, that part of the cytoskeleton comprising microtubules and their associated proteins." [GOC:mah] EOG876NG7 GO:0008017 1/86 microtubule binding molecular_function "Interacting selectively and non-covalently with microtubules, filaments composed of tubulin monomers." [GOC:krc]