G3EX67 · G3EX67_9LILI

  • Protein
    Phytochrome B
  • Gene
    PHYB
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    2/5

Function

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 morphogenic 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.

GO annotations

all annotationsall molecular functionnucleotide bindingmolecular_functionnucleic acid bindingdna bindingchromatin bindingdna-binding transcription factor activityrna bindingcytoskeletal motor activitycatalytic activitynuclease activitysignaling receptor bindingstructural molecule activitytransporter activitybindingprotein bindingtranslation factor activity, rna bindinglipid bindingkinase activitytransferase activityhydrolase activityoxygen bindingenzyme regulator activitycarbohydrate bindingsignaling receptor activitytranslation regulator activitytranscription regulator activityother molecular functionall biological processcarbohydrate metabolic processgeneration of precursor metabolites and energynucleobase-containing compound metabolic processdna metabolic processtranslationlipid metabolic processtransportresponse to stresscell cyclecell communicationsignal transductioncell-cell signalingmulticellular organism developmentcircadian rhythmbiological_processmetabolic processcatabolic processbiosynthetic processresponse to light stimulusresponse to external stimulustropismresponse to biotic stimulusresponse to abiotic stimulusresponse to endogenous stimulusembryo developmentpost-embryonic developmentfruit ripeningabscissionpollinationflower developmentcellular processprogrammed cell deathphotosynthesiscellular component organizationcell growthprotein metabolic processcellular homeostasissecondary metabolic processreproductive processcell differentiationprotein modification processgrowthepigenetic regulation of gene expressionresponse to chemicalanatomical structure developmentregulation of molecular functionother biological processall cellular componentcellular_componentextracellular regioncell wallintracellular anatomical structurenucleusnuclear envelopenucleoplasmnucleoluscytoplasmmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuscytosolribosomecytoskeletonplasma membranechloroplastplastidthylakoidmembraneexternal encapsulating structureother cellular component
Cell color indicative of number of GO terms
AspectTerm
Molecular Functionphotoreceptor activity
Biological Processdetection of visible light
Biological Processregulation of DNA-templated transcription

Keywords

Names & Taxonomy

Protein names

  • Submitted names
    • Phytochrome B

Gene names

    • Name
      PHYB

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • A144
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Arecaceae > Arecoideae > Cocoseae > Bactridinae > Astrocaryum

Accessions

  • Primary accession
    G3EX67

Family & Domains

Features

Showing features for domain, compositional bias, region.

Type
IDPosition(s)Description
Domain1-128Phytochrome chromophore attachment site
Compositional bias269-287Basic and acidic residues
Region269-293Disordered

Sequence similarities

Belongs to the phytochrome family.

Family and domain databases

Sequence

  • Sequence status
    Fragment
  • Length
    293
  • Mass (Da)
    31,952
  • Last updated
    2011-11-16 v1
  • Checksum
    31087EAE2C7B4229
HYPATDIPQASRFLFRQNRVWMIVDCNATPVRVIQDERLMQPLCLVGSTLRAPHDCHAQYMANMGSIASLALAVVINSSGDDDGGGGGGGGGGINRNAMKLWGLVVCHHTSPRSIPFPLRYACEFLMQAFGLQLNMELQLAAQLSEKHILRTQTLLCDMLLRESPTGIVTQSPSIMDLVKCDGAGLYYQGKYWPVGVSPTEAQIKDIVEWLSACHGDSTGLGTDSLADAGYPGAAALGDAVCGMAVAYITTRDFLFWFRSHTAKEIKWGGAKHHPEDKDDGQRMHPRSSLRHL

Features

Showing features for non-terminal residue, compositional bias.

Type
IDPosition(s)Description
Non-terminal residue1
Compositional bias269-287Basic and acidic residues
Non-terminal residue293

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
JF422037
EMBL· GenBank· DDBJ
AEO22040.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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