Q62575 · IL5_MERUN

Function

function

Homodimeric cytokine expressed predominantly by T-lymphocytes and NK cells that plays an important role in the survival, differentiation, and chemotaxis of eosinophils. Acts also on activated and resting B-cells to induce immunoglobulin production, growth, and differentiation (By similarity).
Mechanistically, exerts its biological effects through a receptor composed of IL5RA subunit and the cytokine receptor common subunit beta/CSF2RB. Binding to the receptor leads to activation of various kinases including LYN, SYK and JAK2 and thereby propagates signals through the RAS-MAPK and JAK-STAT5 pathways respectively (By similarity).

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentextracellular space
Molecular Functioncytokine activity
Molecular Functiongrowth factor activity
Molecular Functioninterleukin-5 receptor binding
Biological Processimmune response

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Interleukin-5
  • Short names
    IL-5
  • Alternative names
    • Eosinophil differentiation factor
    • T-cell replacing factor (TRF)

Gene names

    • Name
      IL5

Organism names

Accessions

  • Primary accession
    Q62575

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for signal, chain, glycosylation, disulfide bond.

TypeIDPosition(s)Description
Signal1-17
ChainPRO_000001556318-132Interleukin-5
Glycosylation45N-linked (GlcNAc...) asparagine
Disulfide bond61Interchain (with C-103)
Glycosylation74N-linked (GlcNAc...) asparagine
Glycosylation88N-linked (GlcNAc...) asparagine
Disulfide bond103Interchain (with C-61)

Keywords

PTM databases

Interaction

Subunit

Homodimer; disulfide-linked. Interacts with IL5RA. Interacts with CSF2RB.

Structure

Family & Domains

Sequence similarities

Belongs to the IL-5 family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Sequence processing
    The displayed sequence is further processed into a mature form.
  • Length
    132
  • Mass (Da)
    15,164
  • Last updated
    1996-11-01 v1
  • Checksum
    60CE3852F9F84261
MRLPLQLSILTLAWVWAVALEIPMSAVVKETLIQLSTHRALLTSNETVRLPVPTHKNHQLCIGEIFQGLDILKNQTARGGAVETLFQNLSLIKKYIDRQKEKCGEERRRARQFLDYLQEFLGVMSTEWTMEG

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
L37780
EMBL· GenBank· DDBJ
AAA65675.1
EMBL· GenBank· DDBJ
mRNA

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.
FeedbackHelp