Protein Info for Dsui_2181 in Dechlorosoma suillum PS

Annotation: DNA-binding domain-containing protein, AraC-type

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 50 100 150 200 261 PF02311: AraC_binding" amino acids 35 to 126 (92 residues), 31.9 bits, see alignment E=1.6e-11 PF12833: HTH_18" amino acids 183 to 261 (79 residues), 83.5 bits, see alignment E=1.6e-27 PF00165: HTH_AraC" amino acids 224 to 259 (36 residues), 32.9 bits, see alignment 8.1e-12

Best Hits

KEGG orthology group: None (inferred from 61% identity to dar:Daro_1886)

Predicted SEED Role

"transcriptional regulator, AraC family"

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 G8QJS3 at UniProt or InterPro

Protein Sequence (261 amino acids)

>Dsui_2181 DNA-binding domain-containing protein, AraC-type (Dechlorosoma suillum PS)
MPAAQPRLPYDPWPRRPPSAAEPVTVNLRKAPADVEIPWHSHDWAQLAYPIAGTIRLATA
DMAWIVPPLRAIWIPPQVAHTVVMLGQVELRTLYVDAAAAPLPLDSCRVVEISDVMRALS
EALAASPAPAEPRRGLMTALLVEEMRQAKPLSLGLPLPRDRRLMALCQALLDQPAADLSL
EAWAARVGASSRTLARLFQKELAMPFGAWRQQLRLSRAAALVAQGRSLGAVAAELGYASP
SAFSAMFKRAFGQSPRQFFRQ