Protein Info for OKFHMN_15325 in Escherichia coli ECRC100

Name: cesD
Annotation: SycD/LcrH family type III secretion system chaperone CesD

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 50 100 151 TIGR02552: type III secretion low calcium response chaperone LcrH/SycD" amino acids 16 to 148 (133 residues), 154.6 bits, see alignment E=6e-50 PF07720: TPR_3" amino acids 32 to 65 (34 residues), 38.1 bits, see alignment 6.3e-14

Best Hits

KEGG orthology group: None (inferred from 100% identity to eoi:ECO111_3760)

Predicted SEED Role

"Type III secretion chaperone protein for YopD (SycD)" in subsystem Type III secretion systems, extended

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 (151 amino acids)

>OKFHMN_15325 SycD/LcrH family type III secretion system chaperone CesD (Escherichia coli ECRC100)
MSRKFSSLEDIYDFYQDGGTLASLTNLTQQDLNDLHSYAYTAYQSGDVITARNLFHLLTY
LEHWNYDYTLSLGLCHQRLSNHEDAQLCFARCATLVMQDPRASYYSGISYLLVGNKKMAK
KAFKACLMWCNEKEKYTTYKENIKKLLGNTE