Protein Info for BBR_RS21170 in Bifidobacterium breve UCC2003

Annotation: membrane protein insertion efficiency factor YidD

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 50 105 PF01809: YidD" amino acids 7 to 72 (66 residues), 93.4 bits, see alignment E=2.9e-31 TIGR00278: putative membrane protein insertion efficiency factor" amino acids 10 to 76 (67 residues), 79.8 bits, see alignment E=5.3e-27

Best Hits

Swiss-Prot: 90% identical to YIDD_BIFLO: Putative membrane protein insertion efficiency factor (BL0643) from Bifidobacterium longum (strain NCC 2705)

KEGG orthology group: K08998, hypothetical protein (inferred from 90% identity to bln:Blon_2497)

Predicted SEED Role

"Protein YidD"

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 (105 amino acids)

>BBR_RS21170 membrane protein insertion efficiency factor YidD (Bifidobacterium breve UCC2003)
MSTSIRAVMIRGVRWYQRHISANRPPCCKYYPTCSNYAIEAFERYGACKGGVLAVLRLLR
CRPWSRGGIDDVPQRYSIFYRFSWSKAHEEPRLTPLATTQREAQR