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PROSITE documentation PDOC00652 [for PROSITE entry PS00831]

Ribosomal protein L27 signature





Description

Ribosomal protein L27 is one of the proteins from the large ribosomal subunit. L27 belongs to a family of ribosomal proteins which, on the basis of sequence similarities [1,2], groups:

  • Eubacterial L27.
  • Plant chloroplast L27 (nuclear-encoded).
  • Algal chloroplast L27.
  • Yeast mitochondrial YmL2 (gene MRPL2 or MRP7).

The schematic relationship between these groups of proteins is shown below.

 Eub. L27              Nxxxxxxxxx
 Algal L27             Nxxxxxxxxx
 Plant L27        tttttNxxxxxxxxxxxxx
 Yeast MRP7         tttNxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
                          ***
't': transit peptide.
'N': N-terminal of mature protein.
'*': position of the pattern.
Last update:

November 1995 / Pattern and text revised.

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Technical section

PROSITE method (with tools and information) covered by this documentation:

RIBOSOMAL_L27, PS00831; Ribosomal protein L27 signature  (PATTERN)


References

1AuthorsElhag G.A. Bourque D.P.
TitleNuclear-encoded chloroplast ribosomal protein L27 of Nicotiana tabacum: cDNA sequence and analysis of mRNA and genes.
SourceBiochemistry 31:6856-6864(1992).
PubMed ID1339289

2AuthorsOtaka E. Hashimoto T. Mizuta K.
SourceProtein Seq. Data Anal. 5:285-300(1993).



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