Protein Info for Psyr_4304 in Pseudomonas syringae pv. syringae B728a

Annotation: Endonuclease/exonuclease/phosphatase

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 50 100 150 200 250 300 350 380 transmembrane" amino acids 21 to 45 (25 residues), see Phobius details PF03372: Exo_endo_phos" amino acids 75 to 367 (293 residues), 75.4 bits, see alignment E=2.8e-25

Best Hits

KEGG orthology group: None (inferred from 100% identity to psb:Psyr_4304)

Predicted SEED Role

"endonuclease/exonuclease/phosphatase family 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 Q4ZND8 at UniProt or InterPro

Protein Sequence (380 amino acids)

>Psyr_4304 Endonuclease/exonuclease/phosphatase (Pseudomonas syringae pv. syringae B728a)
MLNAESLTERQALQVEPMPRLLLRLTLYGLLLVAVLLLLVFQLTWRPPARELLTASCNPA
VEAPKLVPGQALKVMTWNIQYLAGKRYVFWYDMADGSGPDERPTHEDLAYDLDEVARVIR
DEQPDIVLLQGVDDGAKNSDYEDQLALIKERVADLYPCSTQAFYWKAEFVPNPHIWGSVG
RKLVTLSRFHIDSAERLQLPVPDANIISRQFQPKDALLVSYLPLRDGGKLAVINTSLTTA
RHAGDTAQKQVAATETQLDKLESGGTPWLIGGDFNLLPLGQYQRLPEQQRLGYAADSELH
QLWDKYPMIPNNAESSGIDRSKWLTHFPNDSRINGPDRTVDYLFYSPSLKRVSARVRRDD
TLLISDHLPVIGRFLLPVLP