Protein Info for IAI46_13040 in Serratia liquefaciens MT49

Annotation: AraC family 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 50 100 150 200 250 275 PF02311: AraC_binding" amino acids 24 to 151 (128 residues), 91.4 bits, see alignment E=6.3e-30 PF00165: HTH_AraC" amino acids 180 to 220 (41 residues), 26.6 bits, see alignment 7.4e-10 PF12833: HTH_18" amino acids 193 to 271 (79 residues), 66.5 bits, see alignment E=3.3e-22

Best Hits

KEGG orthology group: None (inferred from 90% identity to spe:Spro_2540)

Predicted SEED Role

"L-rhamnose operon transcriptional activator RhaR" in subsystem L-rhamnose utilization

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 (275 amino acids)

>IAI46_13040 AraC family transcriptional regulator (Serratia liquefaciens MT49)
MQGVPQQFPFEKDSAQFRHLPQVPGVELYHAHIERYVFEPHTHNAFAIGTVDFGAERFRY
RGAQHLAAPGSLVLMNPDELHTGEAETAGGWNYRMLYLEPDTLELLSGEQGFWFTEAVRE
DPLAAQRLSATLAALWQAKDPLTIDDLLMQVIGIFRPHIQAAHPLKAEAAHRFDIVKSYL
HDNFASVITLEQLAALVSLSPYHFLRKFKAQYHVSPQQMLMAIRLSQAKLMLGRGMPAAQ
VAAAAGLTDQAHLTRAFANRYGVTPVRYQKQVTNR