Protein Info for Psyr_4151 in Pseudomonas syringae pv. syringae B728a

Annotation: Phosphocarrier HPr 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 25 50 75 90 TIGR01003: phosphocarrier, HPr family" amino acids 1 to 82 (82 residues), 86 bits, see alignment E=6.4e-29 PF00381: PTS-HPr" amino acids 4 to 83 (80 residues), 97.2 bits, see alignment E=2.4e-32

Best Hits

Swiss-Prot: 82% identical to PTHP_PSEAE: Phosphocarrier protein HPr (ptsH) from Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)

KEGG orthology group: K11189, phosphocarrier protein (inferred from 100% identity to psb:Psyr_4151)

Predicted SEED Role

"Phosphocarrier protein, nitrogen regulation associated"

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

See Q4ZNU1 at UniProt or InterPro

Protein Sequence (90 amino acids)

>Psyr_4151 Phosphocarrier HPr protein (Pseudomonas syringae pv. syringae B728a)
MPARQITIINKLGLHARAAAKFVGVAGKFPCKIRVGRTPESMVDGKSIMAVMMLAAGKGT
EIHLHTEGEFEQEALDGLIELIDNRFDEGE