Q2I7M3 · Q2I7M3_HORVV

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.

Features

Showing features for binding site.

111301002003004005006007008009001,0001,100
TypeIDPosition(s)Description
Binding site323phytochromobilin (UniProtKB | ChEBI); covalent

GO annotations

AspectTerm
Cellular Componentnucleus
Molecular Functionphosphorelay sensor kinase activity
Molecular Functionphotoreceptor activity
Molecular Functionprotein homodimerization activity
Biological Processdetection of visible light
Biological Processred, far-red light phototransduction
Biological Processregulation of DNA-templated transcription

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Phytochrome

Gene names

    • Name
      PhyA

Organism names

  • Taxonomic identifier
  • Strain
    • cv. Morex
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Pooideae > Triticodae > Triticeae > Hordeinae > Hordeum

Accessions

  • Primary accession
    Q2I7M3

Proteomes

Genome annotation databases

Subcellular Location

PTM/Processing

Post-translational modification

Contains one covalently linked phytochromobilin chromophore.

Proteomic databases

Expression

Gene expression databases

Interaction

Protein-protein interaction databases

Family & Domains

Features

Showing features for compositional bias, region, domain.

TypeIDPosition(s)Description
Compositional bias1-26Polar residues
Region1-31Disordered
Domain218-393Phytochrome chromophore attachment site
Domain619-689PAS
Domain752-833PAS
Domain903-1123Histidine kinase

Sequence similarities

Belongs to the phytochrome family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    1,130
  • Mass (Da)
    125,293
  • Last updated
    2006-03-07 v1
  • Checksum
    B81044D9855CBB3B
MSSSRPATSSSSRNRQSTQERMLAQTTLDAELNAEFEESSDSFDYSKLVEAQRDTPTVLQEGRSEKVIAYLQHIQRGKMIQSFGCLLALDEKSFNLIAFSENAPEMLTTVSHAVPSVDDPPRLDIGTNVRSLFTEQGATALHKALGFADVSLLNPILVQCKTSGKPFYAIVHRATGCLVVDFEPVNPTEFPATAAGALQSYKLAAKAISKIQALPGGSMELLCNTVVKEVFELTGYDRVMAYKFHEDNHGEVFAEITKPGLEPYLGLHYPATDIPQAARFLFMKNKVRMICDVRARTLKVIEDEALPFDISLCGSSLRAAHSCHLQYMENMNSIASLVMAVVVNESEEDDEAESEQPAQQQKKKILWGLVVCHHESPRYVPFPLRYACEFLAQVFAVHVNKEFEVQKQLREKSILRMQTILSDMLFKEASPLTIVSGTPNIMDLIKCDGAALLYGDKVWRLGNAPTESQIRHIALWLSEVHMDSTGLSTESLHDAGYPGASALGDMVCGIAVAKINSNDILFWFRSHTAEEIRWGGAKNDPSDQDDSRRMHPRLSFKAFLEVVKMKSLAWSDYEMDAIHSLQLILRGALDDVAKPTGKASLDEQIGDLKLDGIAELQAVTSEMVRLMETATVPILAVDGNGLVNGWNQKAAELTGLRVDDAIGRHILTLVEESSVPVVQRMLYLALQGKEEKEVRFDMKTHGPKRDDGPVILVVNACASRDLHDDVVGVCFVAQDMTVHKLVMDKFTRVKGDYMAIVHNPNPLIPPIFGADEFGWCSEWNAAMTKLTGWHREEVLDKMLLGEVFDSSNASCLLKNKDAFVGLCVLINSALAGEETEKAPFGFFDRSGKYTECLLSVNSRANEDGLITGVFCFIHIPSHELQQALQVQQASEQASLRRLKAFSYMRHAINNPLSGMLYSRKALKNTDLNEEQMRQIHVSDNCHHQLNKILADLDQDNIMENSSCLDLEMAEFVLQDVVVAAVSQVLIACQGKGIRISCNLPERFMKQLVYGDGVRLQQILSDFLSISVKFSPVGGSVEISAQATKNSIGENLHLIDLELRIKHRGLGVPAELMAQMFEEENTEQSEEGLGLLVSRNLLRLMNGDVRHLREAGMSIFILTAELACAPTAMRQ

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias1-26Polar residues

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
DQ201139
EMBL· GenBank· DDBJ
ABB13320.1
EMBL· GenBank· DDBJ
Genomic DNA
DQ201140
EMBL· GenBank· DDBJ
ABB13321.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

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