Protein Info for Shewana3_2849 in Shewanella sp. ANA-3

Annotation: sigma-54 dependent trancsriptional regulator (RefSeq)

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 50 100 150 200 250 300 350 400 469 PF00158: Sigma54_activat" amino acids 142 to 309 (168 residues), 219.8 bits, see alignment E=4.8e-69 PF14532: Sigma54_activ_2" amino acids 143 to 313 (171 residues), 77.2 bits, see alignment E=3.8e-25 PF07728: AAA_5" amino acids 165 to 290 (126 residues), 36.7 bits, see alignment E=1e-12 PF02954: HTH_8" amino acids 405 to 445 (41 residues), 51.2 bits, see alignment 2.1e-17

Best Hits

KEGG orthology group: None (inferred from 100% identity to shm:Shewmr7_2742)

Predicted SEED Role

"PROBABLE SIGMA-54 INTERACTING RESPONSE REGULATOR TRANSCRIPTION REGULATOR PROTEIN"

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 A0KZ57 at UniProt or InterPro

Protein Sequence (469 amino acids)

>Shewana3_2849 sigma-54 dependent trancsriptional regulator (RefSeq) (Shewanella sp. ANA-3)
MIRPTLFYHLQDFETEQALVQLEGAQTYNKLRSTDDLSWISQLEANRIDVAIIELPRLSR
EDYLALLESSAIADVEFIFLSDGLPNPHLDKLLSKYAGYHFRKPIDMSLLCETLADFAQH
LVANTSTRIRPFASELDQYGLLVGSSLPMHRLYRTIRRVSAAESNVLIIGESGAGKELVA
NTIHLASPRVNKPYIAINCGALSPELVDSELFGHVKGSFTGANRDHQGVFEQAEGGTLFL
DEVTEMPLEHQVKLLRVLENNEYRPVGSPKVLKANVRIVAATNRDPLVAIEQGQLREDLY
FRLAHFPIQVPPLRERGEDIVGLAKHFLAYRNAAEKQSKVFSPSSLEAIAAHAWPGNVRE
LKHAIERAYILADHEITPEHLQLTPSLDKEAAAEENVVIPQGMRLEELEKIAIYQALETS
QGNKTDTAEQLGISVKTLYNKLSKYEQESDAQTVVDAVSEDSVSNSVAK