Protein Info for CA264_19590 in Pontibacter actiniarum KMM 6156, DSM 19842

Annotation: heat-shock protein Hsp20

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 50 100 168 PF00011: HSP20" amino acids 43 to 142 (100 residues), 90.7 bits, see alignment E=5.9e-30 PF17886: ArsA_HSP20" amino acids 49 to 127 (79 residues), 24.5 bits, see alignment E=1.5e-09

Best Hits

Swiss-Prot: 37% identical to HSP16_SCHPO: Heat shock protein 16 (hsp16) from Schizosaccharomyces pombe (strain 972 / ATCC 24843)

KEGG orthology group: K13993, HSP20 family protein (inferred from 53% identity to mtt:Ftrac_2445)

Predicted SEED Role

No annotation

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 A0A1X9YWW8 at UniProt or InterPro

Protein Sequence (168 amino acids)

>CA264_19590 heat-shock protein Hsp20 (Pontibacter actiniarum KMM 6156, DSM 19842)
MALTRYNGMQETMPNTFSSMLDRFFNESVNSRNFSGFTPHVDACETERGFEIEAALPGVK
KEDINIDFQEGKLTITGERKLENREDGRRYHMLETQYGSFSRTFYIPDNVNPDRITAEFN
DGILLVSIPKDEQKTMKRQISISSSDKEAKGDKQKEKSAAENKEAKKA