Q9LFN6 · RH56_ARATH

Function

function

ATP-dependent RNA helicase involved in pre-mRNA splicing. Required for the export of mRNA out of the nucleus. In addition to ssRNA and dsRNA, binds dsDNA, but not ssDNA.

Catalytic activity

Features

Showing features for binding site.

TypeIDPosition(s)Description
Binding site90-97ATP (UniProtKB | ChEBI)

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 Componentnucleus
Molecular FunctionATP binding
Molecular FunctionATP hydrolysis activity
Molecular FunctionmRNA binding
Molecular FunctionRNA helicase activity
Biological ProcessmRNA processing
Biological ProcessmRNA transport
Biological ProcessRNA splicing

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    DEAD-box ATP-dependent RNA helicase 56
  • EC number
  • Alternative names
    • UAP56 homolog B

Gene names

    • Name
      RH56
    • Synonyms
      UAP56B
    • ORF names
      F2I11.90
    • Ordered locus names
      At5g11200

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
    Q9LFN6
  • Secondary accessions
    • Q93VJ8

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Nucleus
Note: Localizes predominantly to euchromatic regions of the nucleoplasm.

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00002391951-427DEAD-box ATP-dependent RNA helicase 56

Expression

Gene expression databases

Interaction

Subunit

Interacts with ALY2 and MOS11.

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for region, motif, domain.

TypeIDPosition(s)Description
Region1-30Disordered
Motif46-74Q motif
Domain77-250Helicase ATP-binding
Motif197-200DECD box
Domain278-423Helicase C-terminal

Domain

The Q motif is unique to and characteristic of the DEAD box family of RNA helicases and controls ATP binding and hydrolysis.

Sequence similarities

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete

This entry describes 1 isoforms produced by Alternative splicing. A number of isoforms are produced. According to EST sequences.

Q9LFN6-1

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
    427
  • Mass (Da)
    48,337
  • Last updated
    2006-05-30 v2
  • Checksum
    AA17923A9B6D1271
MGDARDNEAYEEELLDYEEEDEKVPDSGNKVNGEAVKKGYVGIHSSGFRDFLLKPELLRAIVDSGFEHPSEVQHECIPQAILGMDVICQAKSGMGKTAVFVLSTLQQIEPSPGQVSALVLCHTRELAYQICNEFVRFSTYLPDTKVSVFYGGVNIKIHKDLLKNECPHIVVGTPGRVLALAREKDLSLKNVRHFILDECDKMLESLDMRRDVQEIFKMTPHDKQVMMFSATLSKEIRPVCKKFMQDPMEIYVDDEAKLTLHGLVQHYIKLSEMEKNRKLNDLLDALDFNQVVIFVKSVSRAAELNKLLVECNFPSICIHSGMSQEERLTRYKSFKEGHKRILVATDLVGRGIDIERVNIVINYDMPDSADTYLHRVGRAGRFGTKGLAITFVASASDSEVLNQVQERFEVDIKELPEQIDTSTYMPS

Sequence caution

The sequence CAB96655.1 differs from that shown. Reason: Erroneous gene model prediction

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AL360314
EMBL· GenBank· DDBJ
CAB96655.1
EMBL· GenBank· DDBJ
Genomic DNA Sequence problems.
CP002688
EMBL· GenBank· DDBJ
AED91645.1
EMBL· GenBank· DDBJ
Genomic DNA
AF378868
EMBL· GenBank· DDBJ
AAK55671.1
EMBL· GenBank· DDBJ
mRNA
AY059168
EMBL· GenBank· DDBJ
AAL15393.1
EMBL· GenBank· DDBJ
mRNA

Genome annotation databases

Similar Proteins

Disclaimer

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