fioreDB : Database for Flower Bio-engineering by CRES-T system
fioreDB : Database for Flower Bio-engineering by CRES-T system

>>AT2G20180 (PIF1, PIL5, bHLH015 )

Alias PIF1, PIL5, bHLH015
TF Classification
FioreDBbHLH (Click to show phylogenetic tree)
RARTFbHLH / LONG HYPOCOTYL IN FAR-RED1
AtTFDBbHLH
PlnTFDBbHLH (v3.0), bHLH (v1.0)
DATFbHLH
TAIR short description PHY-INTERACTING FACTOR 1, phytochrome interacting factor 3-like 5 (.1.2.3)
TAIR annotation Encodes a novel Myc-related bHLH transcription factor that has transcriptional activation activity in the dark. It is a key negative regulator of phytochrome-mediated seed germination and acts by inhibiting chlorophyll biosynthesis, light-mediated suppression of hypocotyl elongation and far-red light-mediated suppression of seed germination, and promoting negative gravitropism in hypocotyls. Light reduces this activity in a phy-dependent manner. The protein preferentially interacts with the Pfr forms of Phytochrome A (PhyA) and Phytochrome B (PhyB), is physically associated with APRR1/TOC1 and is degraded in red (R) and far-red (FR) light through the ubiquitin (ub)-26S proteasome pathway to optimize photomorphogenic development in Arabidopsis. It also negatively regulates GA3 oxidase expression. (.1), Encodes a novel Myc-related bHLH transcription factor that has transcriptional activation activity in the dark. It is a key negative regulator of phytochrome-mediated seed germination and acts by inhibiting chlorophyll biosynthesis, light-mediated suppression of hypocotyl elongation and far-red light-mediated suppression of seed germination, and promoting negative gravitropism in hypocotyls. Light reduces this activity in a phy-dependent manner. The protein preferentially interacts with the Pfr forms of Phytochrome A (PhyA) and Phytochrome B (PhyB), is physically associated with APRR1/TOC1 and is degraded in red (R) and far-red (FR) light through the ubiquitin (ub)-26S proteasome pathway to optimize photomorphogenic development in Arabidopsis. It also negatively regulates GA3 oxidase expression. (.2), Encodes a novel Myc-related bHLH transcription factor that has transcriptional activation activity in the dark. It is a key negative regulator of phytochrome-mediated seed germination and acts by inhibiting chlorophyll biosynthesis, light-mediated suppression of hypocotyl elongation and far-red light-mediated suppression of seed germination, and promoting negative gravitropism in hypocotyls. Light reduces this activity in a phy-dependent manner. The protein preferentially interacts with the Pfr forms of Phytochrome A (PhyA) and Phytochrome B (PhyB), is physically associated with APRR1/TOC1 and is degraded in red (R) and far-red (FR) light through the ubiquitin (ub)-26S proteasome pathway to optimize photomorphogenic development in Arabidopsis. It also negatively regulates GA3 oxidase expression. (.3)
Gene model
Gene model cDNA support
AT2G20180.2 22
AT2G20180.1 22
AT2G20180.3 13
Entry clone (w/o stop) RE_0223_x
External link
General info TAIR DATA
Genomic seq TAIR seq viewer
SNP SALK SNP Viewer
T-DNA tag line T-DNA Express
miRNA Search ASRP
Phylogeny SALAD database
Promoter ppdb
Microarray data
FioreDB
ATTED-II ATTED-II data
NCBI GEO NCBI GEO profile
NASC NASCarray_SpotHistory NASCarray_DigitalNorthern
Genevestigator Genevestigator
eFP Browser Developmental Map Abiotic Stress
AtGenExpress Development Hormone Abiotic Stress Light Pathogen
Gene Ontology (GO)
(P) 10029: developmental processes ->regulation of seed germination
(P) 10099: response to abiotic or biotic stimulus ->regulation of photomorphogenesis
(P) 10100: developmental processes ->negative regulation of photomorphogenesis
(P) 10161: response to abiotic or biotic stimulus ->red light signaling pathway
(P) 10187: developmental processes ->negative regulation of seed germination
(F) 10313: protein binding ->phytochrome binding
(P) 15995: other cellular processes ->chlorophyll biosynthetic process
(F) 3677: DNA or RNA binding ->DNA binding
(F) 3700: transcription factor activity ->transcription factor activity, sequence-specific DNA binding
(F) 42802: protein binding ->identical protein binding
(F) 46983: protein binding ->protein dimerization activity
(F) 5515: protein binding ->protein binding
(C) 5634: nucleus ->nucleus
(P) 6351: transcription,DNA-dependent ->transcription, DNA-templated
(P) 6355: other metabolic processes ->regulation of transcription, DNA-templated
(P) 6783: other cellular processes ->heme biosynthetic process
(P) 9686: other cellular processes ->gibberellin biosynthetic process
(P) 9740: signal transduction ->gibberellic acid mediated signaling pathway
(P) 9959: response to abiotic or biotic stimulus ->negative gravitropism
miRNA/tasiRNA
Orthologs
Type
Ia Ib II III Total
poplar 1 1
soybean 1 1
rice
sorghum 1 1
physcomitrella
Total 3 3
Repression motif 

       

       

        Repression motif
in putative orthologs		
        
        

       

       

        Status
        
         

          
Plasmid construction -> done

          
Plasmid construction -> done

          
Transformed -> done

          
T1 seed harvested -> done

          
T2 seed harvested -> done

         

        		
       

       

        CRES-T phenotype from individual project
        
        

        		
       

       

        CRES-T phenotype from publication
        

        
       


       

        CRES-T phenotype from bulk project
        

        
       

       

        Phenotype in ornamental plants


        
         

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