Protein Info for HP15_3754 in Marinobacter adhaerens HP15

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 50 100 151 PF00011: HSP20" amino acids 49 to 151 (103 residues), 104.4 bits, see alignment E=3.1e-34 PF17886: ArsA_HSP20" amino acids 59 to 134 (76 residues), 27.4 bits, see alignment E=2e-10

Best Hits

KEGG orthology group: K13993, HSP20 family protein (inferred from 86% identity to maq:Maqu_0052)

Predicted SEED Role

"Heat shock hsp20 (Alpha crystallin) proteins family"

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 E4PI32 at UniProt or InterPro

Protein Sequence (151 amino acids)

>HP15_3754 heat shock protein Hsp20 (Marinobacter adhaerens HP15)
MSNLTRWNPVNEFEDLMNRYNRMFGLARSGGEREGKDVFSRSDWAPAVDIKETPEAFTIE
AELPGMSKEDVKVTVHEGVLSIQGERKSEDESKDKKHHRIERFYGSFLRRFTLPDNVDEN
SVKANFKDGMLTLTLQKAEPKEPKAIEVDVQ