Protein Info for B158DRAFT_0969 in Kangiella aquimarina DSM 16071

Annotation: SsrA-binding 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 50 100 157 PF01668: SmpB" amino acids 13 to 156 (144 residues), 201.3 bits, see alignment E=3.4e-64 TIGR00086: SsrA-binding protein" amino acids 13 to 155 (143 residues), 181.6 bits, see alignment E=4.4e-58

Best Hits

Swiss-Prot: 67% identical to SSRP_MARHV: SsrA-binding protein (smpB) from Marinobacter hydrocarbonoclasticus (strain ATCC 700491 / DSM 11845 / VT8)

KEGG orthology group: K03664, SsrA-binding protein (inferred from 96% identity to kko:Kkor_2017)

Predicted SEED Role

"tmRNA-binding protein SmpB" in subsystem Heat shock dnaK gene cluster extended or Staphylococcal pathogenicity islands SaPI or Trans-translation by stalled ribosomes

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 (157 amino acids)

>B158DRAFT_0969 SsrA-binding protein (Kangiella aquimarina DSM 16071)
MAKKKGKPSGNTIALNKRARHDYFIEETFEAGLVLQGWEVKSIRAGKVNLAESYVLLKDG
EAFLFGCHITPLISASTHVVADPTRTRKLLLHNREIAQLFRGVEQQGYTVVALAMYWKQH
RVKLEIGLAKGKKMHDKRATEKEREWNKAKERIMKRH