Protein Info for PGA1_c24840 in Phaeobacter inhibens DSM 17395

Annotation: small heat shock protein IbpA

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 50 100 137 PF00011: HSP20" amino acids 41 to 134 (94 residues), 61.7 bits, see alignment E=3.1e-21

Best Hits

Swiss-Prot: 45% identical to IBPA_SERP5: Small heat shock protein IbpA (ibpA) from Serratia proteamaculans (strain 568)

KEGG orthology group: None (inferred from 97% identity to sit:TM1040_0610)

Predicted SEED Role

"Small 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 I7EPF0 at UniProt or InterPro

Protein Sequence (137 amino acids)

>PGA1_c24840 small heat shock protein IbpA (Phaeobacter inhibens DSM 17395)
MSKLTLGSYPHMLGFEQLERLLERSAKSGNEGYPPYNIEQTSDHSYRITLAVAGFAEADL
AITVEDRQLVIRGRQSDDSDGRVFLHRGIAARQFQRMFVLADGVEVGEAIMENGLLHVDL
TRSRPETVVQTINIKKG