P06508 · RR19_SPIOL

  • Protein
    Small ribosomal subunit protein uS19c
  • Gene
    rps19
  • Status
    UniProtKB reviewed (Swiss-Prot)
  • Amino acids
  • Protein existence
    Evidence at protein level
  • Annotation score
    4/5

Function

function

Component of the chloroplast ribosome (chloro-ribosome), a dedicated translation machinery responsible for the synthesis of chloroplast genome-encoded proteins, including proteins of the transcription and translation machinery and components of the photosynthetic apparatus.

Miscellaneous

S19 alpha and beta forms differ in pI. S19 beta form is the minor least basic form.

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 Componentcytosolic small ribosomal subunit
Molecular FunctionrRNA binding
Molecular Functionstructural constituent of ribosome
Biological Processribosomal small subunit assembly
Biological Processtranslation

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Small ribosomal subunit protein uS19c
  • Alternative names
    • 30S ribosomal protein S19, chloroplastic
    • CS-S23

Gene names

    • Name
      rps19

Encoded on

  • Chloroplast

Organism names

  • Taxonomic identifier
  • Strains
    • cv. Geant d'hiver
    • cv. Monatol
    • cv. Alwaro
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > Caryophyllales > Chenopodiaceae > Chenopodioideae > Anserineae > Spinacia

Accessions

  • Primary accession
    P06508
  • Secondary accessions
    • P82541

Proteomes

Subcellular Location

PTM/Processing

Features

Showing features for initiator methionine, chain.

TypeIDPosition(s)Description
Initiator methionine1Removed
ChainPRO_00001299942-92Small ribosomal subunit protein uS19c

Interaction

Subunit

Component of the chloroplast small ribosomal subunit (SSU). Mature 70S chloroplast ribosomes of higher plants consist of a small (30S) and a large (50S) subunit. The 30S small subunit contains 1 molecule of ribosomal RNA (16S rRNA) and 24 different proteins. The 50S large subunit contains 3 rRNA molecules (23S, 5S and 4.5S rRNA) and 33 different proteins (PubMed:10874039, PubMed:28007896).
uS19c binds directly to 16S ribosomal RNA (PubMed:10874039).

Protein-protein interaction databases

Family & Domains

Sequence similarities

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    92
  • Mass (Da)
    10,608
  • Last updated
    2007-01-23 v4
  • Checksum
    6EEDBCEB12557219
MTRSLKKNPFVANHLLRKIEKLNKKAEKEIIVTWSRASTIIPTMIGHTIAIHNGREHLPIYITDRMVGHKLGEFAPTLNFRGHAKNDNKSRR

Mass Spectrometry

Molecular mass is 10,477 Da. Determined by Electrospray.
Molecular mass is 10,495 Da. Determined by MALDI.

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AJ400848
EMBL· GenBank· DDBJ
CAB91049.1
EMBL· GenBank· DDBJ
Genomic DNA
X13336
EMBL· GenBank· DDBJ
CAA31713.2
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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