Protein Info for Dsui_1491 in Dechlorosoma suillum PS

Annotation: molecular chaperone (small heat shock 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 50 100 150 189 PF00011: HSP20" amino acids 85 to 188 (104 residues), 98.6 bits, see alignment E=2e-32 PF17886: ArsA_HSP20" amino acids 90 to 171 (82 residues), 30.2 bits, see alignment E=2.7e-11

Best Hits

KEGG orthology group: K13993, HSP20 family protein (inferred from 95% identity to dde:Dde_3412)

Predicted SEED Role

"Small HspC2 heat shock 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 G8QP29 at UniProt or InterPro

Protein Sequence (189 amino acids)

>Dsui_1491 molecular chaperone (small heat shock protein) (Dechlorosoma suillum PS)
MDIDFKKLAPWNWFKKEQEEQQSTASLPVQRNDLPAAGGPVSPILQLHREIDRLFDDAFR
GFGFPALALPRWPADWPGMLKPALDIQETDKQYKISLEVPGVEEKDIQITLDNDVLLVRG
EKRQEQETKDGGFHRVERSYGSFQRALNLPADANQDTIKAAFKNGVLTITMDKREASTPK
QGRSIPING