Protein Info for BBR_RS14420 in Bifidobacterium breve UCC2003

Annotation: ribosome silencing factor

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 128 TIGR00090: ribosome silencing factor" amino acids 12 to 110 (99 residues), 97.7 bits, see alignment E=1.8e-32 PF02410: RsfS" amino acids 14 to 110 (97 residues), 99.3 bits, see alignment E=5.9e-33

Best Hits

KEGG orthology group: K09710, ribosome-associated protein (inferred from 90% identity to bll:BLJ_0760)

Predicted SEED Role

"Ribosomal silencing factor RsfA (former Iojap)"

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-positive bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

Find the best match in UniProt

Protein Sequence (128 amino acids)

>BBR_RS14420 ribosome silencing factor (Bifidobacterium breve UCC2003)
MPAVQDSINAIRVAAEAADRIKATDIVAFDVADLLGITDIMMIAGASNERQVLAVAEEIE
KDLFLKCDGRQPRSREGLTEGQWVLLDYGDFVIHVMHDEAREFYGLERLWKDCESIDLQL
EHPESVAA