SUPERFAMILY 1.75 HMM library and genome assignments server


Ribosome-binding factor A, RbfA superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   Alpha and beta proteins (a+b) [ 53931] (376)
Fold:   Alpha-lytic protease prodomain-like [ 54805] (10)
Superfamily:   Ribosome-binding factor A, RbfA [ 89919]
Families:   Ribosome-binding factor A, RbfA [ 89920]


Superfamily statistics
Genomes (2,765) Uniprot 2014_06 PDB chains (SCOP 1.75)
Domains 2,860 16,273 5
Proteins 2,860 16,272 5


Functional annotation
General category Information
Detailed category Translation

Document:
Function annotation of SCOP domain superfamilies

UniProtKB KeyWords (KW)

(show details)
KW termFDR (all)SDKW levelAnnotation (direct or inherited)
Biological processrRNA processing0InformativeDirect
Cellular componentCytoplasm0Least InformativeDirect

Document: KW annotation of SCOP domains

InterPro annotation
Cross references IPR000238 SSF89919 Protein matches
Abstract

Ribosome-binding factor A [PubMed9422595] (gene rbfA) is a bacterial protein that associates with free 30S ribosomal subunits. It does not associate with 30S subunits that are part of 70S ribosomes or polysomes. It is essential for efficient processing of 16S rRNA. Ribosome-binding factor A is a protein of from 13 to 15 Kd which is found in most prokaryotic organisms. A putative chloroplastic form seems to exist in plants.


InterPro database


PDBeMotif information about ligands, sequence and structure motifs
Cross references PDB entries
Ligand binding statistics
Nucleic-acid binding statistics
Occurrence of secondary structure elements
Occurrence of small 3D structural motifs

PDBeMotif resource

Jump to [ Top of page · SCOP classification · InterPro annotation · PDBeMotif links · Functional annotation · UniProtKB KeyWords (KW) ]

Internal database links

Browse genome assignments for this superfamily. The SUPERFAMILY hidden Markov model library has been used to carry out SCOP domain assignments to all genomes at the superfamily level.


Alignments of sequences to 5 models in this superfamily are available by clicking on the 'Alignments' icon above. PDB sequences less than 40% identical are shown by default, but any other sequence(s) may be aligned. Select PDB sequences, genome sequences, or paste in or upload your own sequences.


Browse and view proteins in genomes which have different domain combinations including a Ribosome-binding factor A, RbfA domain.


Examine the distribution of domain superfamilies, or families, across the major taxonomic kingdoms or genomes within a kingdom. This gives an immediate impression of how superfamilies, or families, are restricted to certain kingdoms of life.


Explore domain occurrence network where nodes represent genomes and edges are domain architectures (shared between genomes) containing the superfamily of interest.

There are 5 hidden Markov models representing the Ribosome-binding factor A, RbfA superfamily. Information on how the models are built, and plots showing hydrophobicity, match emmission probabilities and insertion/deletion probabilities can be inspected.


Jump to [ Top of page · SCOP classification · InterPro annotation · PDBeMotif links · Functional annotation · UniProtKB KeyWords (KW) · Internal database links ]