Protein Info for Rru_A2574 in Rhodospirillum rubrum S1H

Annotation: Transcriptional Regulator, BadM/Rrf2 family (NCBI)

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 50 100 154 TIGR02944: FeS assembly SUF system regulator" amino acids 1 to 130 (130 residues), 128.9 bits, see alignment E=1.6e-41 TIGR00738: Rrf2 family protein" amino acids 4 to 131 (128 residues), 96.6 bits, see alignment E=1.1e-31 PF02082: Rrf2" amino acids 5 to 131 (127 residues), 107.9 bits, see alignment E=2.3e-35

Best Hits

KEGG orthology group: None (inferred from 100% identity to rru:Rru_A2574)

Predicted SEED Role

"Iron-sulfur cluster regulator IscR" in subsystem Rrf2 family transcriptional regulators

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 Q2RR74 at UniProt or InterPro

Protein Sequence (154 amino acids)

>Rru_A2574 Transcriptional Regulator, BadM/Rrf2 family (NCBI) (Rhodospirillum rubrum S1H)
MFRINKLTDYAVVLLVDMARTDKVRAAQQIACDTGVPLPTVAKVMKALVRGNLVISQRGA
TGGYGLARPACEITVADMIQALEGPVALTACVETTDDACGLETLCPMHGHWNRVNKRVEE
ALRTVSLAEMASGPIEAFGLPLAERRAALARSLS