Q9LVY0 · PRFB1_ARATH

Function

function

Directs the termination of translation in response to the peptide chain termination codon UGA. Required for the proper translation, stability and normal processing of UGA-containing polycistronic transcripts in chloroplasts.

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
Cellular Componentchloroplast
Cellular Componentchloroplast stroma
Molecular Functiontranslation release factor activity, codon specific
Biological Processplastid organization
Biological ProcessRNA processing
Biological Processtranslational termination

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Peptide chain release factor PrfB1, chloroplastic
  • Short names
    AtPrfB1
  • Alternative names
    • AtPrfB
    • Protein HIGH CHLOROPHYLL FLUORESCENCE 109

Gene names

    • Name
      PRFB1
    • Synonyms
      HCF109
      , RF2
    • ORF names
      MAB16.12
    • Ordered locus names
      At5g36170

Organism names

  • Taxonomic identifier
  • Strain
    • cv. Columbia
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis

Accessions

  • Primary accession
    Q9LVY0
  • Secondary accessions
    • Q9C5B2

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Keywords

Phenotypes & Variants

Disruption phenotype

High chlorophyll fluorescence phenotype (hcf) and severe lesions in thylakoid membrane complexes, predominantly in photosystem II.

Variants

We now provide the "Disease & Variants" viewer in its own tab.

The viewer provides 36 variants from UniProt as well as other sources including ClinVar and dbSNP.

Go to variant viewer

PTM/Processing

Features

Showing features for transit peptide, chain.

TypeIDPosition(s)Description
Transit peptide1-58Chloroplast
ChainPRO_000043096459-456Peptide chain release factor PrfB1, chloroplastic

Proteomic databases

Expression

Tissue specificity

Expressed in leaves, stems and flowers.

Induction

By light.

Gene expression databases

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Keywords

Phylogenomic databases

Family and domain databases

Sequence & Isoform

Align isoforms (2)
  • Sequence status
    Complete
  • Sequence processing
    The displayed sequence is further processed into a mature form.

This entry describes 2 isoforms produced by Alternative splicing.

Q9LVY0-1

This isoform has been chosen as the canonical sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

  • Length
    456
  • Mass (Da)
    50,977
  • Last updated
    2000-10-01 v1
  • Checksum
    A4B7493945782B27
MSMELTVLGPLAGRSFAIAGKPKLLLLRPTNLPLLRLSLPLSLPNFSSSSRFNSPIVFAAQESNLSVSNENETSEWLMQDFYTLRKDVEIASARVEEIRASANLQQLEQEITNLESKATDTSFWDDRTKAQETLSSLNDLKDRMRLLSEFKTMVEDAETIVKLTEEMDSTDVSLLEEAMGIIKELNKSLDKFELTQLLSGPYDKEGAVVYITAGAGGTDAQDWADMLLRMYMRWGEKQRYKTKVVEMSNGEEAGIKSATLEIEGRYAYGYISGEKGTHRIVRQSPFNSKGLRQTSFSGVEVMPLLPEEAVGIEIPEEDLDISFTRAGGKGGQNVNKVETAVRITHIPTGVAVRCTEERSQLANKTRALIRLKAKLMVIAEEQRATEIKEIRGDAVKAEWGQQIRNYVFHPYKLVKDVRTGHETSDITSVMDGDLDPFIKAYLKHKYTLAMASAVTN

Q9LVY0-2

  • Name
    2
  • Note
    May be due to a competing acceptor splice site.
  • See also
    sequence in UniParc or sequence clusters in UniRef
  • Differences from canonical

Computationally mapped potential isoform sequences

There are 2 potential isoforms mapped to this entry

View all
EntryEntry nameGene nameLength
F4K2X9F4K2X9_ARATHHCF109391
A0A1P8BGW0A0A1P8BGW0_ARATHHCF109390

Features

Showing features for alternative sequence.

TypeIDPosition(s)Description
Alternative sequenceVSP_05711257in isoform 2

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AJ298098
EMBL· GenBank· DDBJ
CAC36322.1
EMBL· GenBank· DDBJ
mRNA
AB018112
EMBL· GenBank· DDBJ
BAA96892.1
EMBL· GenBank· DDBJ
Genomic DNA
CP002688
EMBL· GenBank· DDBJ
AED94051.1
EMBL· GenBank· DDBJ
Genomic DNA
CP002688
EMBL· GenBank· DDBJ
AED94053.1
EMBL· GenBank· DDBJ
Genomic DNA
AY056234
EMBL· GenBank· DDBJ
AAL07083.1
EMBL· GenBank· DDBJ
mRNA
AY117253
EMBL· GenBank· DDBJ
AAM51328.1
EMBL· GenBank· DDBJ
mRNA
AY084711
EMBL· GenBank· DDBJ
AAM61285.1
EMBL· GenBank· DDBJ
mRNA

Genome annotation databases

Similar Proteins

Disclaimer

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