Difference between revisions of "Time of bloom"
From GcatWiki
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===Overall Pathway=== | ===Overall Pathway=== | ||
| − | [http://dev.biologists.org/content/131/16/3829/F1.expansion.html Pathway]; [http://pcp.oxfordjournals.org/content/46/8/1175/F7.expansion Pathway 2] | + | [http://dev.biologists.org/content/131/16/3829/F1.expansion.html Pathway]; [http://pcp.oxfordjournals.org/content/46/8/1175/F7.expansion Pathway 2]; [http://dev.biologists.org/content/136/20/3379/F3.expansion.html Pathway 3] |
====Flower Meristem Identity==== | ====Flower Meristem Identity==== | ||
Revision as of 21:07, 12 February 2013
Contents
Overall Pathway
Flower Meristem Identity
Primary Genes: Agamous, Apetala1, Apetala2, Cauliflower, Fruitfull, Leafy, Unusual Floral Organs Henderson and Dean, 2004 UC San Diego Mizukami and Ma, 1997
Other Genes: Apetala3, Pistillata
Purpose: These genes "control the identity that a meristem will adopt. These meristem identity genes are activated in response to developmental and environmental cues ... [and are essentially the] master regulators that control the entire floral initiation process." Pidkowich et al., 1999
Floral Pathway Integrators
Primary Genes: Flowering Locus T, Leafy, Supressor of Overexpression of Constans1 Henderson and Dean, 2004
Other Genes: FD (bZIP transcription factor), Twin Sister of FT Abe et al., 2005 Yamaguchi et al., 2005
Genes Involved
| Gene Name | Abbreviation | Function | Interacts with |
|---|---|---|---|
| Supressor of Overexpression of Constans1 Henderson and Dean, 2004 | SOC1 | Transcription factor that promotes flowering through CO and AGL24 promotion in response to gibberellic acid; it's located downstream of FT NCBI | CO, FT, AGL24 |
| Flowering Locus T Henderson and Dean, 2004 | FT | Kinase inhibitor and long-range signal that promotes flowering with LFY and inhibits TFL1; it's a target of CO; it's located upstream of SOC1 NCBI | LFY, TFL1, CO, SOC1 |
| Leafy Henderson and Dean, 2004 | LFY | Transcription factor that promotes meristem identity with AP1 through CAL, AGAMOUS, APETALA3, and PISTILLATA promotion UniProt | AP1, CAL, AGAMOUS, APETALA3, PISTILLATA, UFO |
| Apetala1 NCBI | AP1 | Homeotic gene/transcription factor that promotes meristem/sepal identity with LFY through AGAMOUS, SVP, SOC1, and AGL24 promotion | AGAMOUS, LFY, SVP, SOC1, AGL24 |
| Apetala2 NCBI | AP2 | Homeotic gene/transcription factor that promotes meristem identity; it interacts with AG in the WUS-CLV pathway | AG, WUS-CLV pathway |
| Fruitfull NCBI | FUL | Transcription factor that promotes meristem identity with AP1 and CAL through LFY promotion UniProt | AP1, CAL, LFY |
| Cauliflower NCBI | CAL | Homeotic gene/transcription factor that promotes meristem identity | |
| Constans Henderson and Dean, 2004 | CO | Transcription factor that interacts with the circadian clock and controls flowering through SOC1, TF1, FT, P5CS2, and ACS10 promotion UniProt | SOC1, TF1, FT, P5CS2, ACS10 |
| Gigantea NCBI | GI | Transcription factor that interacts with the circadian clock and controls flowering with FKF1 through CO and FT promotion; it's upstream of CO and FT | CO, FT, FKF1 |
| Gibberellin Insensitive NCBI | GAI | Transcription factor that represses flowering by repressing GA-induced growth | |
| Repressor of GA NCBI | RGA | Transcription factor the represses flowering by repressing GA-induced growth | |
| Phytochrome and Flowering Time Henderson and Dean, 2004 | PFT1 | Nuclear protein that is part of the phyB pathway and promotes flowering in response to suboptimal light NCBI | phyB |
| Flowering Locus C Henderson and Dean, 2004 | FLC | Transcription factor that promotes flowering with FRIGIDA by repressing SOC1; it's part of the autonomous and vernalizatoin pathways UniProt | FRIGIDA, SOC1 |
| Flowering Locus M Henderson and Dean, 2004 | FLM | Transcription factor that represses flowering NCBI | |
| Terminal Flower1 Henderson and Dean, 2004 | TFL1 | Transcription factor that promotes meristem identity through AP1 and LFY repression UniProt | AP1, LFY |
| Title [Source] | Blank | Blank | Blank |
