Long-Day Flowering Time Pathway (Arabidopsis thaliana)

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Description

Flowering time in a plant is associated often with the property of when the plant flowers. However, this property is dependent on several components of environment (light, photoperiod and temperature), gene regulation and several biological processes besides the genetic makeup of the plant. The time taken by the plant to flower also depends on the when the vegetative shoot apical meristem transitions into the reproductive shoot apical meristem. The correct timing and perception of the signal is essential to successful flower development in a timely manner. In Arabidopsis the day length (photoperiod) can control several plant processes including the flowering time. Arabidopsis is a facultative long-day plant since its flowering is promoted by the long days (~16 hours light; 8 hours dark), and delayed, in shortday conditions (8 hours light, 16 hours dark). As compared to rice which is a short day plant. Flowering in rice is induced by short day length photoperiod.


Comments

 
Flowering time
 
This connects to Flower Development Pathway [WP618]

Bibliography

View all 6 references
  1. Daniel X, Sugano S, Tobin EM; ''CK2 phosphorylation of CCA1 is necessary for its circadian oscillator function in Arabidopsis.; ''Proc Natl Acad Sci U S A, 2004 - PubMed
  2. Song X, Kristie DN, Reekie EG; ''Why does elevated CO2 affect time of flowering? An exploratory study using the photoperiodic flowering mutants of Arabidopsis thaliana.; ''New Phytol, 2009 - PubMed
  3. Salinas P, Fuentes D, Vidal E, Jordana X, Echeverria M, Holuigue L; ''An extensive survey of CK2 alpha and beta subunits in Arabidopsis: multiple isoforms exhibit differential subcellular localization.; ''Plant Cell Physiol, 2006 - PubMed
  4. Yu JW, Rubio V, Lee NY, Bai S, Lee SY, Kim SS, Liu L, Zhang Y, Irigoyen ML, Sullivan JA, Lee I, Xie Q, Paek NC, Deng XW; ''COP1 and ELF3 control circadian function and photoperiodic flowering by regulating GI stability.; ''Mol Cell, 2008 - PubMed
  5. Pruneda-Paz JL, Breton G, Para A, Kay SA; ''A functional genomics approach reveals CHE as a component of the Arabidopsis circadian clock.; ''Science, 2009 - PubMed
  6. Tsuchida-Mayama T, Sakai T, Hanada A, Uehara Y, Asami T, Yamaguchi S; ''Role of the phytochrome and cryptochrome signaling pathways in hypocotyl phototropism.; ''Plant J, 2010 - PubMed

Categories

History

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CompareRevisionActionTimeUserComment
37737view21:37, 29 June 2010Pjaiswaladded pmid
34993view19:06, 9 February 2010KhanspersUpdated xrefs
34992view19:04, 9 February 2010KhanspersUpdated xrefs
34991view18:58, 9 February 2010KhanspersPeriodical save, work in progress
34990view18:16, 9 February 2010KhanspersUpdated xrefs
34989view18:08, 9 February 2010KhanspersPeriodical save, work in progress
34988view17:57, 9 February 2010KhanspersPeriodical save, work in progress
34966view23:30, 8 February 2010Khanspersupdated xrefs
34965view23:21, 8 February 2010KhanspersPeriodical save, work in progress
34964view23:11, 8 February 2010KhanspersPeriodical save, work in progress
33390view14:45, 30 November 2009MaintBotRemoved group label
32174view21:45, 14 August 2009AlexanderPicoReverted to version '12:54, 30 March 2009' by <a href="/index.php/User:AlexanderPico" title="User:AlexanderPico">AlexanderPico</a>
32173view20:01, 14 August 2009PjaiswalReverted to version '14:07, 14 August 2009' by <a href="/index.php/User:Pjaiswal" title="User:Pjaiswal">Pjaiswal</a>
32172view19:59, 14 August 2009PjaiswalReverted to version '19:54, 30 March 2009' by <a href="/index.php/User:Pjaiswal" title="User:Pjaiswal">Pjaiswal</a>
32170view14:07, 14 August 2009MaintBotFixed group labels
29075view19:54, 30 March 2009Pjaiswaladded PMID 19286557
29074view19:51, 30 March 2009PjaiswalLHY suppresses CHE as well
29073view19:48, 30 March 2009PjaiswalAdded CHE gene and its interaction with TOC1 and CCA1
29072view19:41, 30 March 2009PjaiswalPeriodical save, work in progress
29071view19:33, 30 March 2009Pjaiswaladded TOC1 direct repression by CCA1
28592view21:22, 16 February 2009Pjaiswalminor
28591view21:19, 16 February 2009Pjaiswaladded xref to Gibberellic acid
28590view21:17, 16 February 2009Pjaiswaladded more components
28589view21:07, 16 February 2009PjaiswalPeriodical save, work in progress
28588view20:57, 16 February 2009PjaiswalPeriodical save, work in progress
28587view20:47, 16 February 2009PjaiswalPeriodical save, work in progress
28586view20:27, 16 February 2009PjaiswalPeriodical save, work in progress
28585view20:11, 16 February 2009PjaiswalPeriodical save, work in progress
28584view20:01, 16 February 2009PjaiswalPeriodical save, work in progress
28583view18:41, 16 February 2009PjaiswalPeriodical save, work in progress
28582view18:31, 16 February 2009PjaiswalPeriodical save, work in progress
28581view18:21, 16 February 2009PjaiswalPeriodical save, work in progress
28580view18:07, 16 February 2009Pjaiswalmodified comments
28579view18:06, 16 February 2009PjaiswalModified description
28578view18:04, 16 February 2009Pjaiswaladded connection to WP618
28577view17:56, 16 February 2009PjaiswalPeriodical save, work in progress
28554view19:43, 11 February 2009AlexanderPicoaltered visual for entrainment
28553view19:36, 11 February 2009AlexanderPicovisual tweaks: alignment, sizing, label fonts
28395view11:48, 11 February 2009Thomasconnected some lines
28248view22:41, 10 February 2009Pjaiswalmodified comments and added category
28247view22:39, 10 February 2009PjaiswalModified categories
28246view22:38, 10 February 2009PjaiswalModified description
28245view22:28, 10 February 2009Pjaiswaladded comments, modified CK2 complex
28244view22:20, 10 February 2009PjaiswalPeriodical save, work in progress
28243view22:08, 10 February 2009PjaiswalPeriodical save, work in progress
28198view20:08, 5 February 2009AlexanderPicoModified categories
28178view23:00, 29 January 2009PjaiswalPeriodical save, work in progress
28177view22:50, 29 January 2009PjaiswalPeriodical save, work in progress
28162view09:27, 29 January 2009Thomasconnected some lines
28160view22:22, 28 January 2009PjaiswalPeriodical save, work in progress

Pathway Info

DataNodes

View all 33 DataNodes

Name Type Backpage Header Database reference
Gibberellic AcidMetabolite77-06-5 (CAS)
CRY2GeneProductAT1G04400-TAIR-G (Gramene Arabidopsis)
CK2B3GeneProductAT3G60250-TAIR-G (Gramene Arabidopsis)
SOC1GeneProductAT2G45660-TAIR-G (Gramene Arabidopsis)
CK2B1GeneProductAT5G47080-TAIR-G (Gramene Arabidopsis)
CRY1GeneProductAT4G08920-TAIR-G (Gramene Arabidopsis)
FRIGeneProductAT4G00650-TAIR-G (Gramene Arabidopsis)
PHYBGeneProductAT2G18790-TAIR-G (Gramene Arabidopsis)
CK2 alpha AGeneProductAT5G67380-TAIR-G (Gramene Arabidopsis)
PHYDGeneProductAT4G16250-TAIR-G (Gramene Arabidopsis)
CK2B4GeneProductAT2G44680-TAIR-G (Gramene Arabidopsis)
COGeneProductAT5G15840-TAIR-G (Gramene Arabidopsis)
COP1GeneProductAT2G32950-TAIR-G (Gramene Arabidopsis)
PHYEGeneProductAT4G18130-TAIR-G (Gramene Arabidopsis)
SPYGeneProductAT3G11540-TAIR-G (Gramene Arabidopsis)
FTGeneProductAT1G65480-TAIR-G (Gramene Arabidopsis)
PHYAGeneProductAT1G09570-TAIR-G (Gramene Arabidopsis)
GIGeneProductAT1G22770-TAIR-G (Gramene Arabidopsis)
CK2 alpha BGeneProductAT3G50000-TAIR-G (Gramene Arabidopsis)
ELF3GeneProductAT2G25930-TAIR-G (Gramene Arabidopsis)
CK2 alpha CGeneProductAT2G23080-TAIR-G (Gramene Arabidopsis)
FKF1GeneProductAT1G68050-TAIR-G (Gramene Arabidopsis)
CK2B2GeneProductAT4G17640-TAIR-G (Gramene Arabidopsis)
CCA1GeneProductAT2G46830-TAIR-G (Gramene Arabidopsis)
CK2 alpha CpGeneProductAT2G23070-TAIR-G (Gramene Arabidopsis)
PIF6GeneProductAT3G62090-TAIR-G (Gramene Arabidopsis)
FLCGeneProductAT5G10140-TAIR-G (Gramene Arabidopsis)
TOC-1GeneProductAT5G61380-TAIR-G (Gramene Arabidopsis)
FCAGeneProductAT4G16280-TAIR-G (Gramene Arabidopsis)
LHYGeneProductAT1G01060-TAIR-G (Gramene Arabidopsis)
LDGeneProductAT4G02560-TAIR-G (Gramene Arabidopsis)
ELF4GeneProductAT2G40080-TAIR-G (Gramene Arabidopsis)
CHEGeneProductAT5G08330-TAIR-G (Gramene Arabidopsis)
Retrieved from "http://wikipathways.org/index.php/Pathway:WP622"
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