Protein Info for Dsui_0945 in Dechlorosoma suillum PS

Annotation: Iron-sulfur cluster assembly accessory 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 50 100 138 PF01521: Fe-S_biosyn" amino acids 1 to 104 (104 residues), 53.2 bits, see alignment E=1.7e-18 TIGR00049: iron-sulfur cluster assembly accessory protein" amino acids 3 to 105 (103 residues), 80.2 bits, see alignment E=6.1e-27

Best Hits

KEGG orthology group: None (inferred from 48% identity to mca:MCA0206)

Predicted SEED Role

"probable iron binding protein from the HesB_IscA_SufA family in Nif operon" in subsystem Nitrogen fixation

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 G8QIY2 at UniProt or InterPro

Protein Sequence (138 amino acids)

>Dsui_0945 Iron-sulfur cluster assembly accessory protein (Dechlorosoma suillum PS)
MCVNITPRAAKYMRQMVRFGEGSASAGFRLSVKPGGCSGFDSSFTVAETPTPGDTVIEQN
GALLFLTAESCSLLHGYTIDFKESPSSSGLSFTNPNGPHVCGCGAGDGAAAGGVGVVTFM
KRDQAPQGAMAGCSSHKG