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The annotation and conditions in this rule are derived from the following entries: Q9RY64 (RL21_DEIRA), P0AG48 (RL21_ECOLI), P60492 (RL21_THET8)

If a protein meets these conditions... i

Common conditions

    • Matches HAMAP signature MF_01363
    • taxon = Bacteria
    • fragment ≠ the sequence is fragmented
    • Matches HAMAP signature MF_01363
    • gene location = Plastid; Chloroplast
    • fragment ≠ the sequence is fragmented

Special conditions

... then these annotations are applied i

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi

  • Recommended name:
    50S ribosomal protein L21
  • Recommended name:
    50S ribosomal protein L21, chloroplastic

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi

  • Name:rplU, Synonym:rpl21
  • Name:rpl21
  • Name:rplU

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

  • Part of the 50S ribosomal subunit. Contacts protein L20.
  • Part of the 50S ribosomal subunit.

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> describes the function(s) of a protein.<p><a href='/help/function' target='_top'>More...</a></p>Functioni

  • This protein binds to 23S rRNA in the presence of protein L20.
  • This protein binds to 23S rRNA.

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO (Gene Ontology) termsi

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