Detailed gene information

Genes [306]

DCL1LHYGA2ox6MRG2CRY2ATPRMT10ATX2STOESD7, TIL1, ABO4NF-YC9, HAP5CPHYACIB4OTS2LWD1, ATAN11UBC1GAI, RGA2GA3OX1TPLCSTF77ARP4AFR2GIPFT1, MED25TEM1, EDF1CIB5CUL3AVOZ1GA2ox2SUF4FRL2RCD1FBH1GA2ox4CPK33GA2ox7FBH3, AKS1, BHLH122ASH2R, TROHTA9SPA4SPL4RRP6L1NF-YC3HUB2MED13, GCT, MAB2VIM1, ORTH2OTS1, ULP1DVIP5LDL1FTVIM2RGL1AT-STUbl4FKF1, ADO3TEM2, RAV2AP1CDF5CSTF64PHLAFR1SDG26, ASHH1FLM, MAF1, AGL27EFS, SDG8GA2ox1TPS1APL, WDY, FEGA2, ATKS1ELF7PRP8, SUS2, EMB33GA3OX2RGA1UBC2EFMELF8, VIP6ABH1, CBP80CPK6FDP, BZIP27PHYBVIL3, VEL2LKP2MIR156GFVE, MSI4GLK1, GPRI1FIO1GRP7, CCR2MED18SVPAGL17CLF, SDG1SUVR5MIR156AELF3ATCMIR172ATOE1, RAP2.7PUB12FLXUGT87A2ATX1, SDG27COP1SPL3FES1CDF4GA2ox3NF-YA4JMJ15, MEE27SRO1AS1HTA8NF-YB1, HAP3ASNZESD6, HOS1ELF4SPL9FBH4, AKS3VOZ2PIF4FPASDG7, ASSH3CKB4HUB1AHL22AGL6SOC1, AGL20BRM, CHR2LRB1SPA1PRR9CCA1RFI2HULK2AKIN10, SNRK1.1MBD9GASA5RGL2MYR2FLKGID1ACOL9FLD, RSI1MIR172CUBP13PIE1LDL2SPL5SPA3BRC1, TCP18VRN1DNFFIE1, FIS3JMJ30TICPHP, CDC73AtBMI1CVIL1, VRN5LWD2ICE1, SCRMSSRP1, HMG, NFDMYB30ARP6, SUF3, ESD1SUS4DCL3ATJ3HDA9JMJ32, JMJD5PUB13LUX, PCL1CDF3REF6, JMJ12UBP26WDR5ALNK2HTA11SMZAGL16INO80AGL18SPL15PIF5, PIL6CKB3LRB2, POB1GID1BHULK3MED12, CCT, CRPFRILIF2LDGA1AtNDXMED16, SFR6CRY1FBH2DET1, FUS2SPT16XAL2, AGL14NF-YB3, HAP3CESD4PHYDFCAVRN2PHYETSFJMJ14, PKDM7B, JMJ4GA2ox8EBSAGL19CAD2, RML1, GSH1AGL24PGI1MOS1GA20ox1FWA, HDG6WRKY34, MSP3ULT1HXK1, GIN2VIP3, SKI8VIL2, VEL1MIR156BSKB1, PRMT5MIR156CATH1CIB1FDAP2MRG1CSP2, GRP2BBX19SHL1, SHLHB16, ATHB16PRR7TFL1ELF6MIR172BSUC9UBP12FTIP1GA20OX3HAM2, HAG5, HAC11FLC, AGL25, FLFMIR156DEMF1MIR156ENF-YA1, HAP2BFYAGL15BAF60, CHC1COFRL1, SUF8RGL3TFL2, LHP1MYR1DCL4HUA2RUP2, EFO2PRR5FPF1MIR156FGID1CPHYCRRP6L2SEF, SWC6RVE2, CIR1VIM3, ORTH1CDF2HLP1ATXR7, SDG25IDD8, NUCGLK2CBP20YAF9A, TAF14B, GAS41CUL4NF-YB2, HAP3BADG1, APS1CIB2LATEPRMT4AEMF2, CYR1GA20ox2PGM1MIR156HZTLVIN3COL5MSI1SRR1PRR3TOE2SIZ1FUL, AGL8HDA5VIP4TOC1LFYFLX4, FLL4BFTCDF1HDA6, RTS1NF-YC4GIS5, EMB2780LNK1HAM1CDKC;2MAF2, AGL31MAF3, AGL70MAF4, AGL69MAF5, AGL68TOE3

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Publications

Sharrock R A et al., 1989, Genes Dev.
Reed J W et al., 1993, Plant Cell
Somers D E et al., 1995, Plant J.
Guo H et al., 1998, Science
Somers D E et al., 1998, Science
Reed J W et al., 2000, Plant Physiol.
Liu X L et al., 2001, Plant Cell
Jarillo J A et al., 2001, Nature
Cerdn P D et al., 2003, Nature
Valverde F et al., 2004, Science
Endo M et al., 2005, Plant Cell
Leivar P et al., 2008, Plant Cell

Appears in the following schemes

Photoperiod pathway
Time-course regulation of photoperiodic pathway

Protein function

Encodes a light-labile photoreceptor.

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Phenotype

Remarks:
hos1 and phyb mutations have additive effects and the double mutant flowers earlier than either single mutants. [Lü¾Œ–”¼zaro et al., 2015]

Remarks:
phyb early-flowering phenotype is suppressed by co mutation. PHYB acts in the phloem to regulate flowering-time. [Lü¾Œ–”¼zaro et al., 2015]

Overexpressor:
PHYB overexpressor shows conflicting results. [Endo et al., 2005][Bagnall et al., 1995]

Single mutant:
phyb single mutant is early flowering under both SD and LD conditions. [Endo et al., 2005][Klose et al., 2012][Monte et al., 2003][Clack et al., 2009][Halliday et al., 2003]

Remarks:
PHYB represses the expression of FT in vascular bundles. [Endo et al., 2005]

Function:
Regulatory photoreceptor which exists in two forms that are reversibly interconvertible by light: the Pr form that absorbs maximally in the red region of the spectrum and the Pfr form that absorbs maximally in the far-red region. Photoconversion of Pr to Pfr induces an array of morphogenetic responses, whereas reconversion of Pfr to Pr cancels the induction of those responses. Pfr controls the expression of a number of nuclear genes including those encoding the small subunit of ribulose-bisphosphate carboxylase, chlorophyll A/B binding protein, protochlorophyllide reductase, rRNA, etc. It also controls the expression of its own gene(s) in a negative feedback fashion. Involved in the flowering time regulation. [Data from UniProt]

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Regulators, targets and interactors

Downstream actors

causality
PIF4 -- [Sakuraba et al., 2014][Huq et al., 2002][Khanna et al., 2004][Lorrain et al., 2008] -- [View TAIR record]

PFT1, MED25 -- [Cerdn et al., 2003] -- [View TAIR record]

Upstream actors

Protein-protein interactions

PIF3 -- [Clack et al., 2009] -- [View TAIR record]

PHYB -- [Clack et al., 2009] -- [View TAIR record]

PIF4 -- [Sakuraba et al., 2014][Huq et al., 2002][Khanna et al., 2004][Lorrain et al., 2008] -- [View TAIR record]

PHYE -- [Clack et al., 2009] -- [View TAIR record]


VOZ1 -- [Yasui et al., 2012] -- [View TAIR record]

PHYB -- [Clack et al., 2009] -- [View TAIR record]

VOZ2 -- [Yasui et al., 2012] -- [View TAIR record]

PHYD -- [Clack et al., 2009] -- [View TAIR record]

PHYC -- [Clack et al., 2009] -- [View TAIR record]

PHYB interaction network

Downstream and upstream flowering-related genes

Physical interactions with other flowering-related proteins