Protein Info for GFF3434 in Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868

Annotation: 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 50 100 156 signal peptide" amino acids 1 to 15 (15 residues), see Phobius details PF00011: HSP20" amino acids 48 to 145 (98 residues), 60 bits, see alignment E=1.1e-20

Best Hits

Swiss-Prot: 43% identical to IBP_BUCAI: Small heat shock protein ibp (ibp) from Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS)

KEGG orthology group: K04080, molecular chaperone IbpA (inferred from 99% identity to seg:SG1873)

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)

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

Find the best match in UniProt

Protein Sequence (156 amino acids)

>GFF3434 Small heat shock protein (Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868)
MMALRTLSALPVFADSLFSDRFNRIDRLFSQLTGDTPVAATPAYDLQKRDANNYLLTVSV
PGWKEEELEIETVGGNLNITGKHTEETVEDQTHWIYRGIRKADFQLSFSLPEHAKVNNAK
LEQGLLLVEIYQEIPESEKPKKIAIESKPKAIEHKS