Protein Info for Psyr_4360 in Pseudomonas syringae pv. syringae B728a

Annotation: Protein of unknown function DUF493

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 91 PF04359: DUF493" amino acids 9 to 91 (83 residues), 82.2 bits, see alignment E=1.7e-27

Best Hits

Swiss-Prot: 100% identical to Y4360_PSEU2: UPF0250 protein Psyr_4360 (Psyr_4360) from Pseudomonas syringae pv. syringae (strain B728a)

KEGG orthology group: K09158, hypothetical protein (inferred from 100% identity to psb:Psyr_4360)

Predicted SEED Role

"Proposed lipoate regulatory protein YbeD" in subsystem Lipoic acid metabolism

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 Q4ZN82 at UniProt or InterPro

Protein Sequence (91 amino acids)

>Psyr_4360 Protein of unknown function DUF493 (Pseudomonas syringae pv. syringae B728a)
MTDTDIKSHKIEFPCNDYPIKVIGDTSVGFTAAVMEVLEKHATVDLKTLAERQSSNGKYT
TVQLHIVATGEDQLRDINSALRATGFVHMVL