Protein Info for Psyr_0105 in Pseudomonas syringae pv. syringae B728a

Annotation: Integrase, catalytic region

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 50 100 150 200 273 PF13276: HTH_21" amino acids 27 to 83 (57 residues), 60 bits, see alignment E=4.3e-20 PF00665: rve" amino acids 108 to 207 (100 residues), 91.1 bits, see alignment E=9.7e-30 PF13683: rve_3" amino acids 196 to 261 (66 residues), 43.3 bits, see alignment E=4.7e-15 PF13333: rve_2" amino acids 214 to 266 (53 residues), 53.3 bits, see alignment E=5e-18

Best Hits

Swiss-Prot: 40% identical to YIS2_SHISO: Insertion element IS600 uncharacterized 31 kDa protein from Shigella sonnei

KEGG orthology group: None (inferred from 100% identity to psb:Psyr_0105)

Predicted SEED Role

"Mobile element protein"

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 Q4ZPT1 at UniProt or InterPro

Protein Sequence (273 amino acids)

>Psyr_0105 Integrase, catalytic region (Pseudomonas syringae pv. syringae B728a)
MLGVSATGFHCHQARCAVNCPQRGLSDAALLVHIRAAHARSRGSYGWPRIWHGLLADGVR
VGKERVQKLMQLHGICGKGKRRFKVTTDSAHDLPISENLLDRQFAVMEPDRAWVGDITYI
PTDEGWLFLAVVVDLFSRQIVGWSMDERMKSSLVIDALRMAWFKRHPHKASGLLFHSDRG
SQYASFDFRHVLQGYGIVSSMSRRGNCWDNACSETVFGSLKVERLHGLKFKTRRAAKDEV
INWLLWYNQERLHSTLHYVSPMQYEQNWQRQQP