modENCODE |  Help |  blog

Protein Domain : IPR028333

Name  Ribosomal protein S17, archaeal/eukaryotic Short Name  Ribosomal_S17_arc-typ
Type  Family Description  The ribosomal proteins catalyse ribosome assembly and stabilise the rRNA, tuning the structure of the ribosome for optimal function. Evidence suggests that, in prokaryotes, the peptidyl transferase reaction is performed by the large subunit 23S rRNA, whereas proteins probably have a greater role in eukaryotic ribosomes. Most of the proteins lie close to, or on the surface of, the 30S subunit, arranged peripherally around the rRNA []. The small subunit ribosomal proteins can be categorised as primary binding proteins, which bind directly and independently to 16S rRNA; secondary binding proteins, which display no specific affinity for 16S rRNA, but its assembly is contingent upon the presence of one or more primary binding proteins; and tertiary binding proteins, which require the presence of one or more secondary binding proteins and sometimes other tertiary binding proteins.The small ribosomal subunit protein S17 is known to bind specifically to the 5' end of 16S ribosomal RNA in Escherichia coli(primary rRNA binding protein), and is thought to be involved in the recognition of termination codons. Experimental evidence []has revealed that S17 has virtually no groups exposed on the ribosomal surface.This entry represents archaeal ribosomal S17 proteins and some homologous eukaryotic ribosomal S11 sequences.

Publication Counts Displayer

1 Child Features

DB identifier Name Short Name Type
IPR019978 Ribosomal protein S17, archaeal Ribosomal_S17_archaeal Family

0 Contains

1 Cross References

Identifier
Source . Name

Subject . Primary Identifier
TIGR03630 TIGRFAMs IPR028333

2 Data Sets

Name URL
TrEMBL data set http://www.ebi.ac.uk/trembl/
InterPro data set  

0 Found In

0 GO Annotation

0 Ontology Annotations

1 Parent Features

DB identifier Name Short Name Type
IPR000266 Ribosomal protein S17 Ribosomal_S17 Family

10 Proteins

DB identifier Primary Accession
Organism . Name
FBpp0087114 A1Z8U9 Drosophila melanogaster
FBpp0087115 Q0E9B6 Drosophila melanogaster
FBpp0168166 B4KTL7 Drosophila mojavensis
FBpp0235972 B4LJS1 Drosophila virilis
A8X0V2_CAEBR A8X0V2 Caenorhabditis briggsae
H2W6K9_CAEJA H2W6K9 Caenorhabditis japonica
G0NU72_CAEBE G0NU72 Caenorhabditis brenneri
Q20206_CAEEL Q20206 Caenorhabditis elegans
RS11_DROYA Q6XHX5 Drosophila yakuba
E3M7Y9_CAERE E3M7Y9 Caenorhabditis remanei