Protein Info for Atu0201 in Agrobacterium fabrum C58

Annotation: hypothetical 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 TIGR00738: Rrf2 family protein" amino acids 1 to 132 (132 residues), 117.3 bits, see alignment E=2.2e-38 PF02082: Rrf2" amino acids 3 to 132 (130 residues), 130.3 bits, see alignment E=2.7e-42

Best Hits

Swiss-Prot: 85% identical to AAU3_RHIME: Protein aau3 (aau3) from Rhizobium meliloti (strain 1021)

KEGG orthology group: K13772, Rrf2 family transcriptional regulator, iron-responsive regulator (inferred from 99% identity to agr:AGROH133_03223)

Predicted SEED Role

"Iron-responsive repressor RirA" 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)

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 A9CKK6 at UniProt or InterPro

Protein Sequence (156 amino acids)

>Atu0201 hypothetical protein (Agrobacterium fabrum C58)
MRLTKQTNYAVRMLMYCAANEGKLSRIPEIARAYGVSELFLFKILQPLNKAGLVETVRGR
NGGVRLGKPAEKISLFDVVRVTEDSFAMAECFEDGAVECPLVDSCGLNSALRKALNAFFD
VLAEYSIDDLVKARPQINFLLGIDTEMPKIAALPAA