PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID AT5G43650.1
Common NameBHLH92, EN22, K9D7.15
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Family bHLH
Protein Properties Length: 247aa    MW: 29012.5 Da    PI: 10.2239
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
AT5G43650.1genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH28.52.8e-0988135355
                  HHHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
          HLH   3 rahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                  r h   Er RR++ ++++  L +llP a     +K++K +i+ekAv+ I +Lq
  AT5G43650.1  88 RRHMLKERTRREKQKQSYLALHSLLPFA-----TKNDKNSIVEKAVDEIAKLQ 135
                  568999**********************.....9****************998 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF474592.36E-1179146IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000831.42E-883139No hitNo description
PROSITE profilePS5088813.16785134IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000101.8E-688135IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.101.2E-689150IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003537.5E-591140IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0009414Biological Processresponse to water deprivation
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
GO:0046983Molecular Functionprotein dimerization activity
Plant Ontology ? help Back to Top
PO Term PO Category PO Description
PO:0000293anatomyguard cell
Sequence ? help Back to Top
Protein Sequence    Length: 247 aa     Download sequence    Send to blast
MDNFFLGLSC QEENNFWDLI VADISGDRSV SVPIRSAFRS YMKDTELRMM SPKISSSKVN  60
VKKRMVNLLR KNWEEKKNTV APEKERSRRH MLKERTRREK QKQSYLALHS LLPFATKNDK  120
NSIVEKAVDE IAKLQRLKKE LVRRIKVIEE KSAKDGHDEM SETKVRVNLK EPLSGLDSML  180
EALHYLKSMG TKLKTVHANF SPQEFSATMT IETQIRGEEV EKRVERRLQE TEWKLLFLPE  240
ASFYKDY
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
At.285040.0root
Expression -- Microarray ? help Back to Top
Source ID
Expression AtlasAT5G43650
AtGenExpressAT5G43650
Function -- GeneRIF ? help Back to Top
  1. Transcription factor bHLH92 functions in plant responses to osmotic stresses. The net contribution of bHLH92-regulated genes to stress tolerance appears relatively limited in proportion to what might be expected from its expression pattern.
    [PMID: 19760256]
Cis-element ? help Back to Top
SourceLink
PlantRegMapAT5G43650.1
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT5G43650
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAY0967180.0AY096718.1 Arabidopsis thaliana unknown protein (At5g43650) mRNA, complete cds.
GenBankAY0653900.0AY065390.1 Arabidopsis thaliana unknown protein (At5g43650) mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_199178.10.0transcription factor bHLH92
SwissprotQ9FIX50.0BH092_ARATH; Transcription factor bHLH92
TrEMBLD7MXG41e-152D7MXG4_ARALL; Basic helix-loop-helix family protein
STRINGAT5G43650.10.0(Arabidopsis thaliana)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM96022537
Representative plantOGRP97631112
Publications ? help Back to Top
  1. Riechmann JL, et al.
    Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes.
    Science, 2000. 290(5499): p. 2105-10
    [PMID:11118137]
  2. Heim MA, et al.
    The basic helix-loop-helix transcription factor family in plants: a genome-wide study of protein structure and functional diversity.
    Mol. Biol. Evol., 2003. 20(5): p. 735-47
    [PMID:12679534]
  3. Toledo-Ortiz G,Huq E,Quail PH
    The Arabidopsis basic/helix-loop-helix transcription factor family.
    Plant Cell, 2003. 15(8): p. 1749-70
    [PMID:12897250]
  4. Yamada K, et al.
    Empirical analysis of transcriptional activity in the Arabidopsis genome.
    Science, 2003. 302(5646): p. 842-6
    [PMID:14593172]
  5. Bailey PC, et al.
    Update on the basic helix-loop-helix transcription factor gene family in Arabidopsis thaliana.
    Plant Cell, 2003. 15(11): p. 2497-502
    [PMID:14600211]
  6. Jiang Y,Deyholos MK
    Comprehensive transcriptional profiling of NaCl-stressed Arabidopsis roots reveals novel classes of responsive genes.
    BMC Plant Biol., 2006. 6: p. 25
    [PMID:17038189]
  7. Mah
    Comparison between a coffee single copy chromosomal region and Arabidopsis duplicated counterparts evidenced high level synteny between the coffee genome and the ancestral Arabidopsis genome.
    Plant Mol. Biol., 2007. 64(6): p. 699-711
    [PMID:17551672]
  8. Hanano S, et al.
    A systematic survey in Arabidopsis thaliana of transcription factors that modulate circadian parameters.
    BMC Genomics, 2008. 9: p. 182
    [PMID:18426557]
  9. Nagano AJ,Fukao Y,Fujiwara M,Nishimura M,Hara-Nishimura I
    Antagonistic jacalin-related lectins regulate the size of ER body-type beta-glucosidase complexes in Arabidopsis thaliana.
    Plant Cell Physiol., 2008. 49(6): p. 969-80
    [PMID:18467340]
  10. Krishnaswamy SS, et al.
    Transcriptional profiling of pea ABR17 mediated changes in gene expression in Arabidopsis thaliana.
    BMC Plant Biol., 2008. 8: p. 91
    [PMID:18783601]
  11. Loudet O, et al.
    A zinc knuckle protein that negatively controls morning-specific growth in Arabidopsis thaliana.
    Proc. Natl. Acad. Sci. U.S.A., 2008. 105(44): p. 17193-8
    [PMID:18971337]
  12. Jiang Y,Yang B,Deyholos MK
    Functional characterization of the Arabidopsis bHLH92 transcription factor in abiotic stress.
    Mol. Genet. Genomics, 2009. 282(5): p. 503-16
    [PMID:19760256]