Protein Info for GFF6847 in Variovorax sp. SCN45

Annotation: Ferric siderophore transport system, periplasmic binding protein TonB

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 50 100 150 200 245 transmembrane" amino acids 28 to 49 (22 residues), see Phobius details

Best Hits

KEGG orthology group: None (inferred from 62% identity to mms:mma_2377)

Predicted SEED Role

"Ferric siderophore transport system, periplasmic binding protein TonB" in subsystem Campylobacter Iron Metabolism or Hemin transport system or Ton and Tol transport systems

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

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

Compare to protein structures

Predict protein localization: PSORTb (Gram-negative 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 (245 amino acids)

>GFF6847 Ferric siderophore transport system, periplasmic binding protein TonB (Variovorax sp. SCN45)
VKPRDPSSPASARGAGVKAGGAGLWRRWGGAVIGLAIVAALVALVWHLLSDTASTKRVVA
DAPMLMLPPPPPPPPEPEKLPEPEPEKIKPVTEPEPKPLEPLEPPKDDTPPSPSKDLGDP
VTMDSAGQAGNDAFGIQAGSGGGMSGTGAGGGLGSGSYARYVSSVLQQALSRDPRTRQLV
FDDIQVDIWLGADGKTTRVQLVRSTGTPDSDEAVLAMLRGLDRIDEKPPASLRFPMRVSM
KGRRP