GO:0009639: response to red or far red light (Biological process)

"Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a red or far red light stimulus. Red light is electromagnetic radiation of wavelength of 580-700nm. Far red light is electromagnetic radiation of wavelength 700-800nm. An example of this response is seen at the beginning of many plant species developmental stages. These include germination, and the point when cotyledon expansion is triggered. In certain species these processes take place in response to absorption of red light by the pigment molecule phytochrome, but the signal can be reversed by exposure to far red light. During the initial phase the phytochrome molecule is only present in the red light absorbing form, but on absorption of red light it changes to a far red light absorbing form, triggering progress through development. An immediate short period of exposure to far red light entirely returns the pigment to its initial state and prevents triggering of the developmental process. A thirty minute break between red and subsequent far red light exposure renders the red light effect irreversible, and development then occurs regardless of whether far red light exposure subsequently occurs." [GOC:ai, GOC:mtg_far_red]

There are 1987 sequences with this label.

Enriched clusters
Name Species % in cluster p-value corrected p-value action
Cluster_183 Arabidopsis thaliana 5.43 % 0.009528 0.028409
Cluster_192 Arabidopsis thaliana 10.96 % 8e-06 0.000114
Cluster_122 Arabidopsis thaliana 8.7 % 0.000412 0.001564
Cluster_106 Arabidopsis thaliana 13.13 % 0.0 0.0
Cluster_145 Arabidopsis thaliana 5.59 % 0.000228 0.002289
Cluster_175 Arabidopsis thaliana 9.23 % 0.000298 0.00537
Cluster_239 Arabidopsis thaliana 15.0 % 0.0 1e-06
Cluster_98 Arabidopsis thaliana 13.74 % 0.0 0.0
Cluster_11 Arabidopsis thaliana 3.57 % 0.009445 0.034664
Cluster_151 Arabidopsis thaliana 6.78 % 0.009384 0.021234
Cluster_22 Arabidopsis thaliana 5.62 % 0.000442 0.016157
Cluster_221 Arabidopsis thaliana 6.36 % 0.000922 0.006493
Cluster_66 Arabidopsis thaliana 9.3 % 2.8e-05 0.000317
Cluster_249 Arabidopsis thaliana 10.0 % 0.000191 0.004584
Cluster_39 Arabidopsis thaliana 5.09 % 0.000251 0.001476
Sequences (1987) (download table)

Info: GO-associations disabled for items with more than 300 associated sequences !
InterPro Domains

Family Terms