go_id,ontology,go_term,term_definition,evidence GO:0005515,MF,"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).",IPI GO:0005654,CC,nucleoplasm,"That part of the nuclear content other than the chromosomes or the nucleolus.",IDA GO:0005737,CC,cytoplasm,"All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.",IDA GO:0016925,BP,"protein sumoylation","The process in which a SUMO protein (small ubiquitin-related modifier) is conjugated to a target protein via an isopeptide bond between the carboxyl terminus of SUMO with an epsilon-amino group of a lysine residue of the target protein.",TAS GO:0016926,BP,"protein desumoylation","The process in which a SUMO protein (small ubiquitin-related modifier) is cleaved from its target protein.",IBA GO:0016929,MF,"SUMO-specific protease activity","Catalysis of the hydrolysis of SUMO, a small ubiquitin-related modifier, from previously sumoylated substrates.",IBA GO:0070646,BP,"protein modification by small protein removal","A protein modification process in which one or more covalently attached groups of a small protein, such as ubiquitin or a ubiquitin-like protein, are removed from a target protein.",IDA GO:0090169,BP,"regulation of spindle assembly","Any process that modulates the rate, frequency or extent of spindle assembly. Spindle assembly is the aggregation, arrangement and bonding together of a set of components to form the spindle, the array of microtubules and associated molecules that serves to move duplicated chromosomes apart.",IMP GO:0090234,BP,"regulation of kinetochore assembly","Any process that modulates the rate, frequency, or extent of kinetochore assembly, the aggregation, arrangement and bonding together of a set of components to form the kinetochore, a multisubunit complex that is located at the centromeric region of DNA and provides an attachment point for the spindle microtubules.",IMP