Protein Info for Atu1238 in Agrobacterium fabrum C58

Annotation: polysaccharide export protein

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 50 100 150 190 signal peptide" amino acids 1 to 26 (26 residues), see Phobius details PF02563: Poly_export" amino acids 37 to 111 (75 residues), 79.9 bits, see alignment E=2e-26 PF22461: SLBB_2" amino acids 117 to 185 (69 residues), 32.2 bits, see alignment E=1.4e-11 PF10531: SLBB" amino acids 117 to 168 (52 residues), 43 bits, see alignment E=4.9e-15

Best Hits

KEGG orthology group: K01991, polysaccharide export outer membrane protein (inferred from 100% identity to atu:Atu1238)

Predicted SEED Role

"Polysaccharide export protein"

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

See A9CJC5 at UniProt or InterPro

Protein Sequence (190 amino acids)

>Atu1238 polysaccharide export protein (Agrobacterium fabrum C58)
MPLAGSRHVTALTLAVLTALSGCAAYQPAPRSFNEAALQPYHVDSGDRLRINVFEQVGLT
NTYTVDQAGYVAFPLVGQVPARGKTLPQLEAAIAAKLRQGYLRDPDVTIEIDRYRPVFIM
GEVGRPGQYSYVPGMTVQNAIAIAGGFSPRANQADVDITRKINAEVMTGRIGISAPILAG
DTVYVRERFF