Protein Info for PS417_20940 in Pseudomonas simiae WCS417

Annotation: invasion protein IagB

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 50 100 153 signal peptide" amino acids 1 to 23 (23 residues), see Phobius details PF01464: SLT" amino acids 24 to 143 (120 residues), 84.3 bits, see alignment E=4.8e-28 PF18896: SLT_3" amino acids 39 to 81 (43 residues), 27.3 bits, see alignment E=4.2e-10

Best Hits

Swiss-Prot: 51% identical to IAGB_SALTS: Invasion protein iagB (iagB) from Salmonella typhimurium (strain SL1344)

KEGG orthology group: None (inferred from 90% identity to pfs:PFLU4604)

Predicted SEED Role

No annotation

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 A0A1N7UFX5 at UniProt or InterPro

Protein Sequence (153 amino acids)

>PS417_20940 invasion protein IagB (Pseudomonas simiae WCS417)
MARFWRKGLLLGAVIVSNQALAYCWEEAASHYQIEPELLQAIAVVESGNRAQAMNHANRN
GTRDIGLMQINSIHLPRLLKQGITEDRLINEPCLSVEVGASILAEFIQRFGYNWTAVGSY
NVGTGGGPEREALRLQYAQKIWAYYEQLVAHRY