Protein Info for Psyr_2839 in Pseudomonas syringae pv. syringae B728a ΔmexB

Annotation: conserved 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 50 100 150 200 270 PF10065: DUF2303" amino acids 7 to 267 (261 residues), 193 bits, see alignment E=3.2e-61

Best Hits

Swiss-Prot: 39% identical to YFDQ_ECOLI: Uncharacterized protein YfdQ (yfdQ) from Escherichia coli (strain K12)

KEGG orthology group: None (inferred from 100% identity to psb:Psyr_2839)

Predicted SEED Role

"Uncharacterized conserved 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 Q4ZSJ5 at UniProt or InterPro

Protein Sequence (270 amino acids)

>Psyr_2839 conserved hypothetical protein (Pseudomonas syringae pv. syringae B728a ΔmexB)
MSLTKEAIQLIIDDALIAQGKELGTVTPTIVLPEGAKVVNLEQFGAGRSRFRGTFSTNSL
VDFAKYVSDRAVADAKGFINQDDMTCSVLFNLGNEEVPGHADDRAVLKLKPTAAYQAVQA
ISGRAMSQKDMSDWIEDWHSTLSAVGDELQNIPLAKAIAAVRTITVKASSESDHTVSETR
ASRSAMDAIEATSKETLPTSPIFSAIPFEGLQTREIILRISVITSGAQPVLKLRWVGEDV
QREEIAQEFKSVLEAKVGDAAQLALGSFSA