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PROSITE documentation PDOC00288

Ribosomal protein S19 signature

Description:

Ribosomal protein S19 is one of the proteins from the small ribosomal subunit. In Escherichia coli, S19 is known to form a complex with S13 that binds strongly to 16S ribosomal RNA. S19 belongs to a family of ribosomal proteins which, on the basis of sequence similarities [1,2], groups:

  • Eubacterial S19.
  • Algal and plant chloroplast S19.
  • Cyanelle S19.
  • Archaebacterial S19.
  • Plant mitochondrial S19.
  • Eukaryotic S15 ('rig' protein).

S19 is a protein of 88 to 144 amino-acid residues. Our signature pattern is based on the few conserved positions located in the C-terminal section of these proteins.

Last update:

April 2006 / Pattern revised.

Technical section:

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

RIBOSOMAL_S19, PS00323; Ribosomal protein S19 signature  (PATTERN)
Consensus pattern: [STDNQ]-G-[KRNQMHSI]-x(6)-[LIVM]-x(4)-[LIVMC]-[GSD]-x(2)-[LFI]-[GAS]-[DE]-[FYM]-x(2)-[ST]
Sequences known to belong to this class detected by the pattern: ALL
Other sequence(s) detected in Swiss-Prot: NONE
• Retrieve an alignment of Swiss-Prot true positive hits:
  Clustal format, color, condensed view  / Clustal format, color  / Clustal format, plain text  / Fasta format
• Retrieve the sequence logo from the alignment
• Taxonomic tree view of all Swiss-Prot/TrEMBL entries matching PS00323
• Retrieve a list of all Swiss-Prot/TrEMBL entries matching PS00323
• Scan Swiss-Prot/TrEMBL entries against PS00323
• view ligand binding statistics
Matching PDB structures: 1FJG 1FKA 1GIX 1HNW ... [ALL]

References:

1 AuthorsKitagawa M., Takasawa S., Kikuchi N., Itoh T., Teraoka H., Yamamoto H., Okamoto H.
Titlerig encodes ribosomal protein S15. The primary structure of mammalian ribosomal protein S15.
SourceFEBS Lett. 283:210-214(1991).
PubMed ID2044758
2 AuthorsOtaka E., Hashimoto T., Mizuta K.
SourceProtein Seq. Data Anal. 5:285-300(1993).

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