Terminology Service < Semantic Lookup Platform

All terms in GO

Label	Id	Description
plastid thylakoid lumen	GO_0031978	[The volume enclosed by a plastid thylakoid membrane.]
chloroplast ATP synthase complex	GO_0009544	[The protein complex that catalyzes the phosphorylation of ADP to ATP in chloroplasts.]
cellulose microfibril	GO_0009549	[A microfibril composed of cellulose arranged in orthogonal layers. Cellulose is a straight chain polysaccharide composed of B(14) linked glucose subunits. It is a major component of plant cell walls. Higher plant microfibrils are about 10nm in diameter and extremely long in relation to their width. The cellulose molecules are oriented parallel to the long axis of the microfibril in a paracrystalline array, which provides great tensile strength. The microfibrils are held in place by the wall matrix and their orientation is closely controlled by the cell.]
plastid ribosome	GO_0009547	[A ribosome contained within a plastid.]
organellar ribosome	GO_0000313	[A ribosome contained within a subcellular membrane-bounded organelle.]
plasmodesmatal plasma membrane	GO_0009548	[The portion of the plasma membrane surrounding a plasmodesma.]
obsolete Hsp27 protein regulator activity	GO_0010538	[OBSOLETE. Modulates the activity of the Hsp27 molecular chaperone.]
obsolete Hsp27 protein inhibitor activity	GO_0010539	[OBSOLETE. Stops, prevents or reduces the activity of the Hsp27 molecular chaperone.]
GO_0010534	GO_0010534
GO_0010535	GO_0010535
positive regulation of activation of Janus kinase activity	GO_0010536	[Any process that increases the frequency or rate of activation of JAK (Janus Activated Kinase) protein. The activation of JAK protein is the process of introducing a phosphate group to a tyrosine residue of a JAK (Janus Activated Kinase) protein, thereby activating it.]
positive regulation of peptidyl-tyrosine phosphorylation	GO_0050731	[Any process that activates or increases the frequency, rate or extent of the phosphorylation of peptidyl-tyrosine.]
positive regulation of receptor signaling pathway via JAK-STAT	GO_0046427	[Any process that activates or increases the frequency, rate or extent of the JAK-STAT signaling pathway activity.]
GO_0010537	GO_0010537
GO_0009552	GO_0009552
acropetal auxin transport	GO_0010541	[The unidirectional movement of auxin from the base towards the apex of an organ, including the shoot, leaf, primary root, or lateral root.]
nitrate efflux transmembrane transporter activity	GO_0010542	[Enables the transfer of nitrate from the inside of the cell to the outside of the cell across a membrane.]
embryo sac development	GO_0009553	[The process whose specific outcome is the progression of the embryo sac over time, from its formation to the mature structure. The process begins with the meiosis of the megasporocyte to form four haploid megaspores. Three of the megaspores disintegrate, and the fourth undergoes mitosis giving rise to a binucleate syncytial embryo sac. The two haploid nuclei migrate to the opposite poles of the embryo sac and then undergo two rounds of mitosis generating four haploid nuclei at each pole. One nucleus from each set of four migrates to the center of the cell. Cellularization occurs, resulting in an eight-nucleate seven-celled structure. This structure contains two synergid cells and an egg cell at the micropylar end, and three antipodal cells at the other end. A binucleate endosperm mother cell is formed at the center. The two polar nuclei fuse resulting in a mononucleate diploid endosperm mother cell. The three antipodal cells degenerate.]
gametophyte development	GO_0048229	[The process whose specific outcome is the progression of the gametophyte over time, from its formation to the mature structure. The gametophyte is the gamete-producing individual or phase in the life cycle having alternation of generations. An example of this process is found in Arabidopsis thaliana.]
primary plasmodesma	GO_0009550	[A plasmodesma that consists of a simple, single channel; found predominantly in young tissue and formed as a function of cell plate formation during cytokinesis.]