Terminology Service < Semantic Lookup Platform

All terms in GO

Label	Id	Description
P4 peroxisome	GO_0019822	[A subform of peroxisome that corresponds to an intermediate in a peroxisome assembly pathway, which operates by conversion of peroxisomal subforms in the direction P1, P2 -> P3 -> P4 -> P5 -> P6. P4 peroxisomes are distinguished from the other subforms on the bases of buoyant density and protein content.]
P5 peroxisome	GO_0019823	[A subform of peroxisome that corresponds to an intermediate in a peroxisome assembly pathway, which operates by conversion of peroxisomal subforms in the direction P1, P2 -> P3 -> P4 -> P5 -> P6. P5 peroxisomes are distinguished from the other subforms on the bases of buoyant density and protein content.]
P6 peroxisome	GO_0019824	[A subform of peroxisome that corresponds to an intermediate in a peroxisome assembly pathway, which operates by conversion of peroxisomal subforms in the direction P1, P2 -> P3 -> P4 -> P5 -> P6. P6 peroxisomes are distinguished from the other subforms on the bases of buoyant density and protein content, and are equivalent to mature peroxisomes.]
oxygen binding	GO_0019825	[Interacting selectively and non-covalently with oxygen (O2).]
small molecule binding	GO_0036094	[Interacting selectively and non-covalently with a small molecule, any low molecular weight, monomeric, non-encoded molecule.]
oxygen sensor activity	GO_0019826	[Interacting selectively and non-covalently with and responding, e.g. by conformational change, to changes in the cellular level of oxygen (O2).]
small molecule sensor activity	GO_0140299	[Binding to a small molecule and eliciting a change in the protein's activity in response to the intracellular level of that small molecule.]
stem cell population maintenance	GO_0019827	[The process by which an organism or tissue maintains a population of stem cells of a single type. This can be achieved by a number of mechanisms: stem cell asymmetric division maintains stem cell numbers; stem cell symmetric division increases them; maintenance of a stem cell niche maintains the conditions for commitment to the stem cell fate for some types of stem cell; stem cells may arise de novo from other cell types.]
maintenance of cell number	GO_0098727	[Any process by which the numbers of cells of a particular type or in a tissue are maintained.]
multicellular organismal process	GO_0032501	[Any biological process, occurring at the level of a multicellular organism, pertinent to its function.]
aspartic-type endopeptidase inhibitor activity	GO_0019828	[Stops, prevents or reduces the activity of aspartic-type endopeptidases, enzymes that catalyze the hydrolysis of nonterminal peptide bonds in a polypeptide chain; the optimum reaction pH is below 5 due to an aspartic residue involved in the catalytic process.]
endopeptidase inhibitor activity	GO_0004866	[Stops, prevents or reduces the activity of an endopeptidase, any enzyme that hydrolyzes nonterminal peptide bonds in polypeptides.]
aspartic-type endopeptidase activity	GO_0004190	[Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a mechanism in which a water molecule bound by the side chains of aspartic residues at the active center acts as a nucleophile.]
obsolete cadmium sensitivity/resistance	GO_0019830	[OBSOLETE. (Was not defined before being made obsolete).]
obsolete chromate sensitivity/resistance	GO_0019831	[OBSOLETE. (Was not defined before being made obsolete).]
obsolete mercuric sensitivity/resistance	GO_0019832	[OBSOLETE. (Was not defined before being made obsolete).]
obsolete ice nucleation activity	GO_0019833	[OBSOLETE. Catalysis of the formation of ice crystals in extracellular fluid at relatively high temperatures (up to -2 degrees C) to protect the organism from damage by intracellular ice formation. Ice nucleation proteins function by binding an ice crystal and then encouraging it to form larger crystals. Ice nucleation is a chemical process but these proteins can positively regulate it. There are two different uses of ice nucleation proteins: bacteria secrete them extracellularly to cause a host organism's cells to freeze and die, and fish use them to protect themselves from intracellular ice formation.]
phospholipase A2 inhibitor activity	GO_0019834	[Stops, prevents or reduces the activity of the enzyme phospholipase A2.]
phospholipase inhibitor activity	GO_0004859	[Stops, prevents or reduces the activity of a phospholipase, an enzyme that catalyzes of the hydrolysis of a phospholipid.]
phospholipase A2 activity	GO_0004623	[Catalysis of the reaction: phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a carboxylate.]