Protein Info for Sama_0843 in Shewanella amazonensis SB2B

Annotation: iron-sulfur cluster insertion protein ErpA (RefSeq)

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 50 116 PF01521: Fe-S_biosyn" amino acids 9 to 111 (103 residues), 74.6 bits, see alignment E=3.5e-25 TIGR00049: iron-sulfur cluster assembly accessory protein" amino acids 11 to 116 (106 residues), 129.7 bits, see alignment E=2.4e-42

Best Hits

Swiss-Prot: 100% identical to ERPA_SHEAM: Iron-sulfur cluster insertion protein ErpA (erpA) from Shewanella amazonensis (strain ATCC BAA-1098 / SB2B)

KEGG orthology group: None (inferred from 100% identity to saz:Sama_0843)

Predicted SEED Role

"probable iron binding protein from the HesB_IscA_SufA family"

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 A1S3U4 at UniProt or InterPro

Protein Sequence (116 amino acids)

>Sama_0843 iron-sulfur cluster insertion protein ErpA (RefSeq) (Shewanella amazonensis SB2B)
MTEQTDVAMPISFTDAAAAKVKALLDEEQNDALKLRVYVTGGGCSGFQYGFTFDEKVNDG
DFTVEKQGVQLVVDPMSLQYLMGGEVDYTSGLEGSRFFVKNPNATTTCGCGASFSV