Protein Info for EFB2_03255 in Escherichia fergusonii Becca

Annotation: hypothetical 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 50 100 169 PF06892: Phage_CP76" amino acids 10 to 145 (136 residues), 144 bits, see alignment E=1.5e-46

Best Hits

Swiss-Prot: 99% identical to YR7B_ECOLX: Putative uncharacterized protein ORFB in retron EC67 from Escherichia coli

KEGG orthology group: None (inferred from 98% identity to ecq:ECED1_3106)

Predicted SEED Role

"Regulatory protein CII"

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 (169 amino acids)

>EFB2_03255 hypothetical protein (Escherichia fergusonii Becca)
MFDYQVSKHPHFDEACRAFALRHNLVQLAERAGMNVQILRNKLNPAQPHLLTAPEIWLLT
DLTEDSTLVDGFLAQIHCLPCVPINEVAKEKLPHYVMSATAEIGRVAAGAVSGDVKTSAG
RRDAISSINSVTRLMALAAVSLQARLQANPAMASAVDTMTGLGASFGLL