Protein Info for BWI76_RS24400 in Klebsiella michiganensis M5al

Annotation: outer membrane channel protein TolC

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 50 100 150 200 250 300 350 400 450 482 signal peptide" amino acids 1 to 23 (23 residues), see Phobius details TIGR01844: type I secretion outer membrane protein, TolC family" amino acids 21 to 435 (415 residues), 448.9 bits, see alignment E=9.1e-139 PF02321: OEP" amino acids 26 to 209 (184 residues), 96.9 bits, see alignment E=6.9e-32 amino acids 232 to 421 (190 residues), 119 bits, see alignment E=1.1e-38

Best Hits

Swiss-Prot: 84% identical to TOLC_SALEN: Outer membrane protein TolC (tolC) from Salmonella enteritidis

KEGG orthology group: None (inferred from 95% identity to eae:EAE_03595)

MetaCyc: 81% identical to outer membrane channel TolC (Escherichia coli K-12 substr. MG1655)

Predicted SEED Role

"Type I secretion outer membrane protein, TolC precursor" in subsystem Multidrug Resistance Efflux Pumps 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)

Search 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 (482 amino acids)

>BWI76_RS24400 outer membrane channel protein TolC (Klebsiella michiganensis M5al)
MKKLFPILIGLGLTGFSAMSQAENLLQVYQQARISNPDLRKSAADRDAAFEKINEARSPL
LPQLGLGADYTYTSGFRDYKDQNSNVTSGSLQLTQVLFDMSKWRALTLQEKNAGIQDVTY
QTDQQTLILNTATAYFKVLAAIDTLSYTEAQKQAIYRQLDQTTQRFNVGLVAITDVQNAR
SQYDAVLANEVTARNSLDNAVEELRQVTGNYYPELASLNVDGFKTTKPSAVNALLKEAEN
RNLSLLQARLSQDLAREQIRQAQDGHLPTLNLNASSGVSNNRYSGSKSLAQDADVGQNKI
GLSFSLPLYQGGMVNSQVKQAQYNFVGASEQLESAHRSVVQTVRSSFNNVNASISSINAY
KQAVVSAQSSLDAMEAGYSVGTRTIVDVLDATTTLYNAKQQLSNARYNYLINELNIKSAL
GTLNEQDLVALNNTLGKAIPTSPDSVAPENPQQDASADGYSNTAAAKPTSARSTSGSNPF
RQ