Protein Info for EX31_RS19615 in Rahnella sp. WP5

Annotation: helix-turn-helix transcriptional regulator

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 50 100 150 200 263 PF07883: Cupin_2" amino acids 33 to 94 (62 residues), 31.5 bits, see alignment E=2.4e-11 PF02311: AraC_binding" amino acids 34 to 102 (69 residues), 23.3 bits, see alignment E=9.1e-09 PF00165: HTH_AraC" amino acids 171 to 212 (42 residues), 27.3 bits, see alignment 6.2e-10 amino acids 224 to 261 (38 residues), 28.4 bits, see alignment 2.7e-10 PF12833: HTH_18" amino acids 184 to 261 (78 residues), 83.6 bits, see alignment E=2.1e-27

Best Hits

KEGG orthology group: None (inferred from 100% identity to rah:Rahaq_1225)

Predicted SEED Role

No annotation

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

Find the best match in UniProt

Protein Sequence (263 amino acids)

>EX31_RS19615 helix-turn-helix transcriptional regulator (Rahnella sp. WP5)
MPAPRSSLPRYYPPLPEKMPVTLLFRGEIVEGNSEYVEHSHPWSQIICVKSGVLAMRVAG
QRYLAPREFAIWVPAGVEHSSYNRKTTRFCVIDIAPELDTHLPAGPCLLTPTAIFNAIAD
DCFSRNMTEPQSETDLRMCRVLLDQISLAPRQNTYLPTSENKLLAPVLSALEKNPADNTS
LAQWAKQVYTTERTLSRRCQQELGMSFAQWRQRLRFLHSVSLLEQGKTVQEVALDLGYSS
SSAFIAMFQQVSGTTPQRFRNDR