SubtiBank SubtiBank
rplU
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rplU

ribosomal protein
Locus
BSU_27960
Isoelectric point
10.16
Molecular weight
11.14 kDa
Protein length
102 aa Sequence Blast
Gene length
309 bp Sequence Blast
Function
translation
Product
ribosomal protein L21 (BL20)
Essential
yes
Synonyms
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      
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Categories containing this gene/protein

  • Information processing → Protein synthesis, modification and degradation → Translation → Ribosomal proteins
  • Groups of genes → Essential genes

    • Gene

    Coordinates
    2,855,518 2,855,826

    Phenotypes of a mutant

  • essential PubMed

    • The protein

    Protein family

  • bacterial ribosomal protein bL21 family (single member, according to UniProt)

    • Structure

  • 3J9W (the ribosome) PubMed

    • Expression and Regulation

    Operons

    Genes
    rplU-prp-rpmA
    Description
    PubMed

    Regulatory mechanism

  • stringent response: negative regulation, in stringent response

    • Regulation

  • RelA dependent downregulation (Class I) during stringent response PubMed
  • likely autorepression of the rplU→rpmA operon expression upon binding of excess of one ribosomal protein to the untranslated region of the rplU→rpmA mRNA PubMed
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    Genes
    spoIVFA-spoIVFB-rplU-prp-rpmA
    Description
    PubMed

    Regulation

  • expressed early during sporulation in the mother cell (SigE, SpoIIID) PubMed

    • Additional information

  • the domains that inhibits SpoIVFB is cleaved off by CtpB (second cleavage) PubMed
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    References

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