P16572 · PHAA2_MICDP

Function

function

Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex. Allophycocyanin has a maximum absorption at approximately 650 nanometers.

Features

Showing features for binding site.

116120406080100120140160
TypeIDPosition(s)Description
Binding site81(2R,3E)-phycocyanobilin (UniProtKB | ChEBI); covalent

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 Componentphycobilisome
Cellular Componentplasma membrane-derived thylakoid membrane
Biological Processphotosynthesis

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Allophycocyanin alpha chain 2

Gene names

    • Name
      apcA2

Organism names

Accessions

  • Primary accession
    P16572

Subcellular Location

Cellular thylakoid membrane
; Peripheral membrane protein
Note: Forms the core of the phycobilisome.

Keywords

PTM/Processing

Features

Showing features for initiator methionine, chain, modified residue.

TypeIDPosition(s)Description
Initiator methionine1Removed
ChainPRO_00001990722-161Allophycocyanin alpha chain 2
Modified residue71N4-methylasparagine

Post-translational modification

Contains one covalently linked bilin chromophore.

Keywords

Interaction

Subunit

Component of the phycobilisome. Heterodimer of an alpha and a beta chain (By similarity).

Structure

Family & Domains

Sequence similarities

Belongs to the phycobiliprotein family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    161
  • Mass (Da)
    17,853
  • Last updated
    2007-01-23 v2
  • Checksum
    69E44B97BD8386C4
MSIITKMILNADAEVRYLTPGELDQINIFVKSSQRRLQLVEALTQSRATIVKQAGKDIFQRFPRLVAPGGNAYGENMTATCLRDMDYYLRLITYSVAAGDTTPIQEIGIVGVRQMYRSLGTPIDAVAESVRAMKNITTSMLSGEDASEVGTYFDYLITNLQ

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
M20807
EMBL· GenBank· DDBJ
AAA24877.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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